Merge pull request 'Update dependency nodemon to v3.1.11' (#3) from renovate/nodemon-3.x-lockfile into main

Reviewed-on: #3

backend/README_TAX.md

@@ -0,0 +1,23 @@
+# Falukant Tax Migration & Configuration
+
+This project now supports a per-region sales tax (`tax_percent`) for Falukant.
+
+Migration
+- A SQL migration was added: `backend/migrations/20260101000000-add-tax-percent-to-region.cjs`.
+- It adds `tax_percent` numeric NOT NULL DEFAULT 7 to `falukant_data.region`.
+
+Runtime configuration
+- If you want taxes to be forwarded to a treasury account, set environment variable `TREASURY_FALUKANT_USER_ID` to a valid `falukant_user.id`.
+- If `TREASURY_FALUKANT_USER_ID` is not set, taxes will be calculated and currently not forwarded to any account.
+
+Implementation notes
+- Backend service `sellProduct` and `sellAllProducts` now compute tax per-region and credit net to seller and tax to treasury (if configured).
+- Tax arithmetic uses rounding to 2 decimals. The current implementation performs two separate DB calls (seller, treasury). For strict ledger atomicity consider implementing DB-side booking.
+
+Cumulative tax behavior
+- The system now sums `tax_percent` from the sale region and all ancestor regions (recursive up the region tree). This allows defining different tax rates on up to 6 region levels and summing them for final tax percent.
+- To avoid reducing seller net by taxes, sale prices are inflated by factor = 1 / (1 - cumulativeTax/100). This way the seller receives the original net and the tax is collected separately.
+
+Testing
+- After running the migration, test with a small sale and verify `falukant_log.moneyflow` entries for seller and treasury.
+

backend/app.js

@@ -16,6 +16,7 @@ import match3Router from './routers/match3Router.js';
 import taxiRouter from './routers/taxiRouter.js';
 import taxiMapRouter from './routers/taxiMapRouter.js';
 import taxiHighscoreRouter from './routers/taxiHighscoreRouter.js';
+import termineRouter from './routers/termineRouter.js';
 import cors from 'cors';
 import './jobs/sessionCleanup.js';
 
@@ -52,6 +53,7 @@ app.use('/api/forum', forumRouter);
 app.use('/api/falukant', falukantRouter);
 app.use('/api/friendships', friendshipRouter);
 app.use('/api/blog', blogRouter);
+app.use('/api/termine', termineRouter);
 
 // Serve frontend SPA for non-API routes to support history mode clean URLs
 const frontendDir = path.join(__dirname, '../frontend');

backend/controllers/adminController.js

@@ -27,6 +27,7 @@ class AdminController {
         // User administration
         this.searchUsers = this.searchUsers.bind(this);
         this.getUser = this.getUser.bind(this);
+        this.getUsers = this.getUsers.bind(this);
         this.updateUser = this.updateUser.bind(this);
 
         // Rights
@@ -37,6 +38,11 @@ class AdminController {
 
         // Statistics
         this.getUserStatistics = this.getUserStatistics.bind(this);
+        this.getFalukantRegions = this.getFalukantRegions.bind(this);
+        this.updateFalukantRegionMap = this.updateFalukantRegionMap.bind(this);
+        this.getRegionDistances = this.getRegionDistances.bind(this);
+        this.upsertRegionDistance = this.upsertRegionDistance.bind(this);
+        this.deleteRegionDistance = this.deleteRegionDistance.bind(this);
     }
 
     async getOpenInterests(req, res) {
@@ -74,6 +80,30 @@ class AdminController {
         }
     }
 
+    async getUsers(req, res) {
+        try {
+            const { userid: requester } = req.headers;
+            let { ids } = req.query;
+            if (!ids) {
+                return res.status(400).json({ error: 'ids query parameter is required' });
+            }
+            // Unterstütze sowohl Array-Format (ids[]=...) als auch komma-separierten String (ids=...)
+            let hashedIds;
+            if (Array.isArray(ids)) {
+                hashedIds = ids;
+            } else if (typeof ids === 'string') {
+                hashedIds = ids.split(',').map(id => id.trim()).filter(id => id.length > 0);
+            } else {
+                return res.status(400).json({ error: 'ids must be an array or comma-separated string' });
+            }
+            const result = await AdminService.getUsersByHashedIds(requester, hashedIds);
+            res.status(200).json(result);
+        } catch (error) {
+            const status = error.message === 'noaccess' ? 403 : 500;
+            res.status(status).json({ error: error.message });
+        }
+    }
+
     async updateUser(req, res) {
         try {
             const { userid: requester } = req.headers;
@@ -290,6 +320,69 @@ class AdminController {
         }
     }
 
+    async getFalukantRegions(req, res) {
+        try {
+            const { userid: userId } = req.headers;
+            const regions = await AdminService.getFalukantRegions(userId);
+            res.status(200).json(regions);
+        } catch (error) {
+            console.log(error);
+            const status = error.message === 'noaccess' ? 403 : 500;
+            res.status(status).json({ error: error.message });
+        }
+    }
+
+    async updateFalukantRegionMap(req, res) {
+        try {
+            const { userid: userId } = req.headers;
+            const { id } = req.params;
+            const { map } = req.body || {};
+            const region = await AdminService.updateFalukantRegionMap(userId, id, map);
+            res.status(200).json(region);
+        } catch (error) {
+            console.log(error);
+            const status = error.message === 'noaccess' ? 403 : (error.message === 'regionNotFound' ? 404 : 500);
+            res.status(status).json({ error: error.message });
+        }
+    }
+
+    async getRegionDistances(req, res) {
+        try {
+            const { userid: userId } = req.headers;
+            const distances = await AdminService.getRegionDistances(userId);
+            res.status(200).json(distances);
+        } catch (error) {
+            console.log(error);
+            const status = error.message === 'noaccess' ? 403 : 500;
+            res.status(status).json({ error: error.message });
+        }
+    }
+
+    async upsertRegionDistance(req, res) {
+        try {
+            const { userid: userId } = req.headers;
+            const record = await AdminService.upsertRegionDistance(userId, req.body || {});
+            res.status(200).json(record);
+        } catch (error) {
+            console.log(error);
+            const status = error.message === 'noaccess' ? 403 : 400;
+            res.status(status).json({ error: error.message });
+        }
+    }
+
+    async deleteRegionDistance(req, res) {
+        try {
+            const { userid: userId } = req.headers;
+            const { id } = req.params;
+            const result = await AdminService.deleteRegionDistance(userId, id);
+            res.status(200).json(result);
+        } catch (error) {
+            console.log(error);
+            const status = error.message === 'noaccess' ? 403 : (error.message === 'notfound' ? 404 : 500);
+            res.status(status).json({ error: error.message });
+        }
+    }
+
     async getRoomTypes(req, res) {
         try {
             const userId = req.headers.userid;

backend/controllers/falukantController.js

@@ -30,6 +30,7 @@ class FalukantController {
         this.createBranch = this._wrapWithUser((userId, req) => this.service.createBranch(userId, req.body.cityId, req.body.branchTypeId));
         this.getBranchTypes = this._wrapWithUser((userId) => this.service.getBranchTypes(userId));
         this.getBranch = this._wrapWithUser((userId, req) => this.service.getBranch(userId, req.params.branch));
+        this.upgradeBranch = this._wrapWithUser((userId, req) => this.service.upgradeBranch(userId, req.body.branchId));
         this.createProduction = this._wrapWithUser((userId, req) => {
             const { branchId, productId, quantity } = req.body;
             return this.service.createProduction(userId, branchId, productId, quantity);
@@ -91,6 +92,7 @@ class FalukantController {
             if (!result) throw { status: 404, message: 'No family data found' };
             return result;
         });
+        this.setHeir = this._wrapWithUser((userId, req) => this.service.setHeir(userId, req.body.childCharacterId));
         this.acceptMarriageProposal = this._wrapWithUser((userId, req) => this.service.acceptMarriageProposal(userId, req.body.proposalId));
         this.getGifts = this._wrapWithUser((userId) => {
             console.log('🔍 getGifts called with userId:', userId);
@@ -143,6 +145,24 @@ class FalukantController {
         this.applyForElections = this._wrapWithUser((userId, req) => this.service.applyForElections(userId, req.body.electionIds));
 
         this.getRegions = this._wrapWithUser((userId) => this.service.getRegions(userId));
+    this.getBranchTaxes = this._wrapWithUser((userId, req) => this.service.getBranchTaxes(userId, req.params.branchId));
+        this.getProductPriceInRegion = this._wrapWithUser((userId, req) => {
+            const productId = parseInt(req.query.productId, 10);
+            const regionId = parseInt(req.query.regionId, 10);
+            if (Number.isNaN(productId) || Number.isNaN(regionId)) {
+                throw new Error('productId and regionId are required');
+            }
+            return this.service.getProductPriceInRegion(userId, productId, regionId);
+        });
+        this.getProductPricesInCities = this._wrapWithUser((userId, req) => {
+            const productId = parseInt(req.query.productId, 10);
+            const currentPrice = parseFloat(req.query.currentPrice);
+            const currentRegionId = req.query.currentRegionId ? parseInt(req.query.currentRegionId, 10) : null;
+            if (Number.isNaN(productId) || Number.isNaN(currentPrice)) {
+                throw new Error('productId and currentPrice are required');
+            }
+            return this.service.getProductPricesInCities(userId, productId, currentPrice, currentRegionId);
+        });
         this.renovate = this._wrapWithUser((userId, req) => this.service.renovate(userId, req.body.element));
         this.renovateAll = this._wrapWithUser((userId) => this.service.renovateAll(userId));
 
@@ -181,6 +201,33 @@ class FalukantController {
             });
         });
 
+        this.getVehicleTypes = this._wrapWithUser((userId) => this.service.getVehicleTypes(userId));
+        this.buyVehicles = this._wrapWithUser(
+            (userId, req) => this.service.buyVehicles(userId, req.body),
+            { successStatus: 201 }
+        );
+        this.getVehicles = this._wrapWithUser(
+            (userId, req) => this.service.getVehicles(userId, req.query.regionId)
+        );
+        this.createTransport = this._wrapWithUser(
+            (userId, req) => this.service.createTransport(userId, req.body),
+            { successStatus: 201 }
+        );
+        this.getTransportRoute = this._wrapWithUser(
+            (userId, req) => this.service.getTransportRoute(userId, req.query)
+        );
+        this.getBranchTransports = this._wrapWithUser(
+            (userId, req) => this.service.getBranchTransports(userId, req.params.branchId)
+        );
+        this.repairVehicle = this._wrapWithUser(
+            (userId, req) => this.service.repairVehicle(userId, req.params.vehicleId),
+            { successStatus: 200 }
+        );
+        this.repairAllVehicles = this._wrapWithUser(
+            (userId, req) => this.service.repairAllVehicles(userId, req.body.vehicleIds),
+            { successStatus: 200 }
+        );
+
     }
 
 

backend/controllers/navigationController.js

@@ -117,10 +117,6 @@ const menuStructure = {
                 visible: ["hasfalukantaccount"],
                 path: "/falukant/branch"
             },
-            directors: {
-                visible: ["hasfalukantaccount"],
-                path: "/falukant/directors"
-            },
             family: {
                 visible: ["hasfalukantaccount"],
                 path: "/falukant/family"
@@ -251,6 +247,10 @@ const menuStructure = {
                 visible: ["mainadmin", "chatrooms"],
                 path: "/admin/chatrooms"
             },
+            servicesStatus: {
+                visible: ["mainadmin"],
+                path: "/admin/services/status"
+            },
             interests: {
                 visible: ["mainadmin", "interests"],
                 path: "/admin/interests"
@@ -270,6 +270,10 @@ const menuStructure = {
                         visible: ["mainadmin", "falukant"],
                         path: "/admin/falukant/database"
                     },
+                    mapEditor: {
+                        visible: ["mainadmin", "falukant"],
+                        path: "/admin/falukant/map"
+                    },
                 }
             },
             minigames: {

backend/controllers/termineController.js

@@ -0,0 +1,43 @@
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+class TermineController {
+    async getTermine(req, res) {
+        try {
+            const csvPath = path.join(__dirname, '../data/termine.csv');
+            const csvContent = fs.readFileSync(csvPath, 'utf-8');
+            
+            const lines = csvContent.trim().split('\n');
+            const headers = lines[0].split(',');
+            
+            const termine = lines.slice(1).map(line => {
+                const values = line.split(',');
+                const termin = {};
+                headers.forEach((header, index) => {
+                    termin[header] = values[index] || '';
+                });
+                return termin;
+            });
+            
+            // Sortiere nach Datum
+            termine.sort((a, b) => new Date(a.datum) - new Date(b.datum));
+            
+            // Filtere nur zukünftige Termine
+            const heute = new Date();
+            heute.setHours(0, 0, 0, 0);
+            const zukuenftigeTermine = termine.filter(t => new Date(t.datum) >= heute);
+            
+            res.status(200).json(zukuenftigeTermine);
+        } catch (error) {
+            console.error('Error reading termine.csv:', error);
+            res.status(500).json({ error: 'Could not load termine' });
+        }
+    }
+}
+
+export default new TermineController();
+

backend/daemonServer.js

@@ -0,0 +1,98 @@
+import WebSocket, { WebSocketServer } from 'ws';
+
+const PORT = 4551;
+
+// Einfache In-Memory-Struktur für Verbindungen (für spätere Erweiterungen)
+const connections = new Set();
+
+function createServer() {
+  const wss = new WebSocketServer({ port: PORT });
+
+  console.log(`[Daemon] WebSocket-Server startet auf Port ${PORT} ...`);
+
+  wss.on('connection', (ws, req) => {
+    const peer = req.socket.remoteAddress + ':' + req.socket.remotePort;
+    ws.isAlive = true;
+    ws.userId = null;
+    connections.add(ws);
+
+    console.log(`[Daemon] Neue Verbindung von ${peer}`);
+
+    ws.on('message', (message) => {
+      try {
+        if (message.toString() === 'pong') {
+          // Client-Pong für unser Ping
+          ws.isAlive = true;
+          return;
+        }
+
+        const data = JSON.parse(message.toString());
+
+        // Vom Frontend gesendet nach Verbindungsaufbau
+        if (data.event === 'setUserId' && data.data?.userId) {
+          ws.userId = data.data.userId;
+          console.log(`[Daemon] setUserId erhalten: ${ws.userId}`);
+          return;
+        }
+
+        // Admin-Dialog: WebSocket-Log anfordern
+        if (data.event === 'getWebsocketLog') {
+          const response = {
+            event: 'getWebsocketLogResponse',
+            entries: [] // aktuell keine Log-Historie implementiert
+          };
+          ws.send(JSON.stringify(response));
+          return;
+        }
+
+        // Platzhalter für spätere Events
+        // console.log('[Daemon] Unbekanntes Event:', data);
+      } catch (err) {
+        console.error('[Daemon] Fehler beim Verarbeiten einer Nachricht:', err);
+      }
+    });
+
+    ws.on('close', () => {
+      connections.delete(ws);
+      console.log('[Daemon] Verbindung geschlossen');
+    });
+
+    ws.on('error', (err) => {
+      console.error('[Daemon] WebSocket-Fehler (Verbindung):', err);
+    });
+  });
+
+  // Einfache Ping/Pong-Mechanik, damit Verbindungen sauber erkannt werden
+  const interval = setInterval(() => {
+    for (const ws of connections) {
+      if (ws.isAlive === false) {
+        console.log('[Daemon] Verbindung wegen fehlendem Pong beendet');
+        ws.terminate();
+        connections.delete(ws);
+        continue;
+      }
+      ws.isAlive = false;
+      try {
+        ws.send('ping');
+      } catch (err) {
+        console.error('[Daemon] Fehler beim Senden von Ping:', err);
+      }
+    }
+  }, 30000);
+
+  wss.on('close', () => {
+    clearInterval(interval);
+    connections.clear();
+    console.log('[Daemon] Server gestoppt');
+  });
+
+  wss.on('error', (err) => {
+    console.error('[Daemon] Server-Fehler:', err);
+  });
+
+  return wss;
+}
+
+createServer();
+
+

backend/data/termine.csv

@@ -0,0 +1,7 @@
+datum,titel,beschreibung,ort,uhrzeit
+2025-10-07,Vereinsmeisterschaften 2025 Doppel,Die Vereinsmeisterschaften 2025 im Doppel finden im Rahmen des Erwachsenentrainings statt.,,,
+2026-01-17,Vereinsmeisterschaften 2025 Einzel,Die Vereinsmeisterschaften 2025 im Einzel finden in der Schulturnhalle statt. Bitte vormerken!,,10:00
+2025-12-18,Weihnachtsfeier 2025,Die Weihnachtsfeier 2025 findet im Gasthaus „Zum Einhorn" in FFM-Bonames statt. Beginn 19:00 Uhr (bitte vormerken),Gasthaus „Zum Einhorn" FFM-Bonames,19:00
+2025-09-14,VR-Cup,Zwei VR-Cups am 14.09.2025 (jeweils 12 und 16 Uhr),,12:00 und 16:00
+2025-10-19,VR-Cup,Zwei VR-Cups am 19.10.2025 (jeweils 12 und 16 Uhr),,12:00 und 16:00
+

backend/fix-pgcrypto-extension.js

@@ -0,0 +1,34 @@
+import { sequelize } from './utils/sequelize.js';
+
+async function fixPgCryptoExtension() {
+    try {
+        console.log('🔧 Aktiviere pgcrypto Erweiterung...');
+        
+        await sequelize.query('CREATE EXTENSION IF NOT EXISTS pgcrypto;');
+        
+        console.log('✅ pgcrypto Erweiterung erfolgreich aktiviert');
+        
+        // Prüfe ob die Erweiterung aktiviert ist
+        const result = await sequelize.query(`
+            SELECT EXISTS(
+                SELECT 1 FROM pg_extension WHERE extname = 'pgcrypto'
+            ) as extension_exists;
+        `, { type: sequelize.QueryTypes.SELECT });
+        
+        if (result[0]?.extension_exists) {
+            console.log('✅ Bestätigung: pgcrypto Erweiterung ist aktiviert');
+        } else {
+            console.warn('⚠️  Warnung: pgcrypto Erweiterung konnte nicht aktiviert werden');
+        }
+        
+        process.exit(0);
+    } catch (error) {
+        console.error('❌ Fehler beim Aktivieren der pgcrypto Erweiterung:', error.message);
+        console.error('Stack:', error.stack);
+        process.exit(1);
+    }
+}
+
+fixPgCryptoExtension();
+
+

backend/migrations/20251126120000-add-last-nobility-advance-to-falukant-user.cjs

@@ -0,0 +1,29 @@
+'use strict';
+
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    await queryInterface.addColumn(
+      {
+        tableName: 'falukant_user',
+        schema: 'falukant_data'
+      },
+      'last_nobility_advance_at',
+      {
+        type: Sequelize.DATE,
+        allowNull: true
+      }
+    );
+  },
+
+  down: async (queryInterface, Sequelize) => {
+    await queryInterface.removeColumn(
+      {
+        tableName: 'falukant_user',
+        schema: 'falukant_data'
+      },
+      'last_nobility_advance_at'
+    );
+  }
+};
+
+

backend/migrations/20251208000000-add-character-name-to-notification.cjs

@@ -0,0 +1,135 @@
+"use strict";
+
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    // 1) Add character_name column to notification table
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_log.notification
+      ADD COLUMN IF NOT EXISTS character_name text;
+    `);
+
+    // 1b) Add character_id column so triggers and application can set a reference
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_log.notification
+      ADD COLUMN IF NOT EXISTS character_id integer;
+    `);
+
+    // Create an index on character_id to speed lookups (if not exists)
+    await queryInterface.sequelize.query(`
+      DO $$
+      BEGIN
+        IF NOT EXISTS (
+          SELECT 1 FROM pg_class c JOIN pg_namespace n ON n.oid = c.relnamespace
+          WHERE c.relkind = 'i' AND c.relname = 'idx_notification_character_id' AND n.nspname = 'falukant_log'
+        ) THEN
+          CREATE INDEX idx_notification_character_id ON falukant_log.notification (character_id);
+        END IF;
+      END$$;
+    `);
+
+    // 2) Create helper function to populate character_name from character_id or user_id
+    //    - Resolve name via character_id if present
+    //    - Fallback to a character for the same user_id when character_id is NULL
+    //    - Only set NEW.character_name when the column exists and is NULL
+    await queryInterface.sequelize.query(`
+      CREATE OR REPLACE FUNCTION falukant_log.populate_notification_character_name()
+      RETURNS TRIGGER AS $function$
+      DECLARE
+        v_first_name TEXT;
+        v_last_name  TEXT;
+        v_char_id    INTEGER;
+        v_column_exists BOOLEAN;
+      BEGIN
+        -- check if target column exists in the notification table
+        SELECT EXISTS(
+          SELECT 1 FROM information_schema.columns
+          WHERE table_schema = 'falukant_log' AND table_name = 'notification' AND column_name = 'character_name'
+        ) INTO v_column_exists;
+
+        IF NOT v_column_exists THEN
+          -- Nothing to do when target column absent
+          RETURN NEW;
+        END IF;
+
+        -- only populate when column is NULL
+        IF NEW.character_name IS NOT NULL THEN
+          RETURN NEW;
+        END IF;
+
+        -- prefer explicit character_id
+        v_char_id := NEW.character_id;
+
+        -- when character_id is null, try to find a character for the user_id
+        IF v_char_id IS NULL AND NEW.user_id IS NOT NULL THEN
+          -- choose a representative character: the one with highest id for this user (change if different policy required)
+          SELECT id INTO v_char_id
+          FROM falukant_data.character
+          WHERE user_id = NEW.user_id
+          ORDER BY id DESC
+          LIMIT 1;
+        END IF;
+
+        IF v_char_id IS NOT NULL THEN
+          SELECT pf.name, pl.name
+          INTO v_first_name, v_last_name
+          FROM falukant_data.character c
+          LEFT JOIN falukant_predefine.firstname pf ON pf.id = c.first_name
+          LEFT JOIN falukant_predefine.lastname pl ON pl.id = c.last_name
+          WHERE c.id = v_char_id;
+
+          IF v_first_name IS NOT NULL OR v_last_name IS NOT NULL THEN
+            NEW.character_name := COALESCE(v_first_name, '') || CASE WHEN v_first_name IS NOT NULL AND v_last_name IS NOT NULL THEN ' ' ELSE '' END || COALESCE(v_last_name, '');
+          ELSE
+            NEW.character_name := ('#' || v_char_id::text);
+          END IF;
+        ELSE
+          -- last resort fallback: use user_id as identifier if present
+          IF NEW.user_id IS NOT NULL THEN
+            NEW.character_name := ('#u' || NEW.user_id::text);
+          END IF;
+        END IF;
+
+        RETURN NEW;
+      END;
+      $function$ LANGUAGE plpgsql;
+    `);
+
+    // 3) Create trigger that runs before insert to populate the column
+    await queryInterface.sequelize.query(`
+      DROP TRIGGER IF EXISTS trg_populate_notification_character_name ON falukant_log.notification;
+      CREATE TRIGGER trg_populate_notification_character_name
+      BEFORE INSERT ON falukant_log.notification
+      FOR EACH ROW
+      EXECUTE FUNCTION falukant_log.populate_notification_character_name();
+    `);
+  },
+
+  async down(queryInterface, Sequelize) {
+    await queryInterface.sequelize.query(`
+      DROP TRIGGER IF EXISTS trg_populate_notification_character_name ON falukant_log.notification;
+    `);
+    await queryInterface.sequelize.query(`
+      DROP FUNCTION IF EXISTS falukant_log.populate_notification_character_name();
+    `);
+    await queryInterface.sequelize.query(`
+      -- drop index if exists
+      DO $$
+      BEGIN
+        IF EXISTS (
+          SELECT 1 FROM pg_class c JOIN pg_namespace n ON n.oid = c.relnamespace
+          WHERE c.relkind = 'i' AND c.relname = 'idx_notification_character_id' AND n.nspname = 'falukant_log'
+        ) THEN
+          EXECUTE 'DROP INDEX falukant_log.idx_notification_character_id';
+        END IF;
+      END$$;
+    `);
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_log.notification
+      DROP COLUMN IF EXISTS character_name;
+    `);
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_log.notification
+      DROP COLUMN IF EXISTS character_id;
+    `);
+  }
+};

backend/migrations/20251216000000-add-weather-type-to-production.cjs

@@ -0,0 +1,68 @@
+"use strict";
+
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    // Add nullable weather_type_id column
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_data.production
+      ADD COLUMN IF NOT EXISTS weather_type_id integer;
+    `);
+
+    // Add foreign key constraint if not exists
+    await queryInterface.sequelize.query(`
+      DO $$
+      BEGIN
+        IF NOT EXISTS (
+          SELECT 1
+          FROM information_schema.table_constraints tc
+          JOIN information_schema.key_column_usage kcu ON kcu.constraint_name = tc.constraint_name AND kcu.constraint_schema = tc.constraint_schema
+          WHERE tc.constraint_type = 'FOREIGN KEY'
+            AND tc.constraint_schema = 'falukant_data'
+            AND tc.table_name = 'production'
+            AND kcu.column_name = 'weather_type_id'
+        ) THEN
+          ALTER TABLE falukant_data.production
+          ADD CONSTRAINT fk_production_weather_type
+          FOREIGN KEY (weather_type_id) REFERENCES falukant_type.weather(id);
+        END IF;
+      END$$;
+    `);
+
+  // create index to speed lookups
+    await queryInterface.sequelize.query(`
+      DO $$
+      BEGIN
+        IF NOT EXISTS (
+          SELECT 1 FROM pg_class c JOIN pg_namespace n ON n.oid = c.relnamespace
+          WHERE c.relkind = 'i' AND c.relname = 'idx_production_weather_type_id' AND n.nspname = 'falukant_data'
+        ) THEN
+          CREATE INDEX idx_production_weather_type_id ON falukant_data.production (weather_type_id);
+        END IF;
+      END$$;
+    `);
+  },
+
+  async down(queryInterface, Sequelize) {
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_data.production
+      DROP CONSTRAINT IF EXISTS fk_production_weather_type;
+    `);
+
+    await queryInterface.sequelize.query(`
+      DO $$
+      BEGIN
+        IF EXISTS (
+          SELECT 1 FROM pg_class c JOIN pg_namespace n ON n.oid = c.relnamespace
+          WHERE c.relkind = 'i' AND c.relname = 'idx_production_weather_type_id' AND n.nspname = 'falukant_data'
+        ) THEN
+          EXECUTE 'DROP INDEX falukant_data.idx_production_weather_type_id';
+        END IF;
+      END$$;
+    `);
+
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_data.production
+      DROP COLUMN IF EXISTS weather_type_id;
+    `);
+  }
+};

backend/migrations/20251216000100-add-product-quality-to-stock.cjs

@@ -0,0 +1,17 @@
+"use strict";
+
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_data.stock
+      ADD COLUMN IF NOT EXISTS product_quality integer;
+    `);
+  },
+
+  async down(queryInterface, Sequelize) {
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_data.stock
+      DROP COLUMN IF EXISTS product_quality;
+    `);
+  }
+};

backend/migrations/20260101000000-add-tax-percent-to-region.cjs

@@ -0,0 +1,17 @@
+"use strict";
+
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_data.region
+      ADD COLUMN IF NOT EXISTS tax_percent numeric NOT NULL DEFAULT 7;
+    `);
+  },
+
+  async down(queryInterface, Sequelize) {
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_data.region
+      DROP COLUMN IF EXISTS tax_percent;
+    `);
+  }
+};

backend/migrations/20260101000002-add-neutral-sell-costs-to-product.cjs

@@ -0,0 +1,50 @@
+"use strict";
+
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    // 1) add backup column for original sell_cost (idempotent)
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_type.product
+      ADD COLUMN IF NOT EXISTS original_sell_cost numeric;
+    `);
+
+    // 2) if original_sell_cost is not set, copy current sell_cost into it
+    await queryInterface.sequelize.query(`
+      UPDATE falukant_type.product
+      SET original_sell_cost = sell_cost
+      WHERE original_sell_cost IS NULL;
+    `);
+
+    // 3) compute max cumulative tax across regions and increase sell_cost accordingly
+    //    We use the maximum cumulative tax (worst-case) so sellers are neutral across regions.
+    //    Formula: neutral_sell = CEIL(original_sell_cost * (1 / (1 - max_total/100)))
+    await queryInterface.sequelize.query(`
+      WITH RECURSIVE ancestors AS (
+        SELECT id AS start_id, id, parent_id, tax_percent FROM falukant_data.region
+        UNION ALL
+        SELECT a.start_id, r.id, r.parent_id, r.tax_percent
+        FROM falukant_data.region r
+        JOIN ancestors a ON r.id = a.parent_id
+      ), totals AS (
+        SELECT start_id, COALESCE(SUM(tax_percent), 0) AS total FROM ancestors GROUP BY start_id
+      ), mm AS (
+        SELECT COALESCE(MAX(total),0) AS max_total FROM totals
+      )
+      UPDATE falukant_type.product
+      SET sell_cost = CEIL(original_sell_cost * (CASE WHEN (1 - mm.max_total/100) <= 0 THEN 1 ELSE (1 / (1 - mm.max_total/100)) END))
+      FROM mm
+      WHERE original_sell_cost IS NOT NULL;
+    `);
+  },
+
+  async down(queryInterface, Sequelize) {
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_type.product
+      DROP COLUMN IF EXISTS sell_cost_min_neutral;
+    `);
+    await queryInterface.sequelize.query(`
+      ALTER TABLE IF EXISTS falukant_type.product
+      DROP COLUMN IF EXISTS sell_cost_max_neutral;
+    `);
+  }
+};

backend/migrations/20260118000000-add-notification-user-shown-index.cjs

@@ -0,0 +1,30 @@
+"use strict";
+
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    // Create index on (user_id, shown) to optimize markNotificationsShown queries
+    // This prevents deadlocks by allowing fast lookups and reducing lock contention
+    await queryInterface.sequelize.query(`
+      DO $$
+      BEGIN
+        IF NOT EXISTS (
+          SELECT 1 FROM pg_class c 
+          JOIN pg_namespace n ON n.oid = c.relnamespace
+          WHERE c.relkind = 'i' 
+            AND c.relname = 'idx_notification_user_id_shown' 
+            AND n.nspname = 'falukant_log'
+        ) THEN
+          CREATE INDEX idx_notification_user_id_shown 
+          ON falukant_log.notification (user_id, shown);
+        END IF;
+      END$$;
+    `);
+  },
+
+  async down(queryInterface, Sequelize) {
+    await queryInterface.sequelize.query(`
+      DROP INDEX IF EXISTS falukant_log.idx_notification_user_id_shown;
+    `);
+  }
+};
+

backend/migrations/add_condition_to_vehicle.sql

@@ -0,0 +1,20 @@
+-- Migration: Add condition and available_from columns to vehicle table
+-- Date: 2024-12-02
+
+ALTER TABLE falukant_data.vehicle
+ADD COLUMN IF NOT EXISTS condition INTEGER NOT NULL DEFAULT 100;
+
+ALTER TABLE falukant_data.vehicle
+ADD COLUMN IF NOT EXISTS available_from TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
+
+COMMENT ON COLUMN falukant_data.vehicle.condition IS 'Current condition of the vehicle (0-100)';
+COMMENT ON COLUMN falukant_data.vehicle.available_from IS 'Timestamp when the vehicle becomes available for use';
+
+-- Migration: Add build_time_minutes column to vehicle type table
+-- Date: 2024-12-03
+
+ALTER TABLE falukant_type.vehicle
+ADD COLUMN IF NOT EXISTS build_time_minutes INTEGER NOT NULL DEFAULT 0;
+
+COMMENT ON COLUMN falukant_type.vehicle.build_time_minutes IS 'Time to construct the vehicle, in minutes';
+

backend/migrations/add_is_heir_to_child_relation.sql

@@ -0,0 +1,9 @@
+-- Migration: Add is_heir column to child_relation table
+-- Date: 2025-12-08
+-- Description: Adds a boolean field to mark a child as the heir
+
+ALTER TABLE falukant_data.child_relation
+ADD COLUMN IF NOT EXISTS is_heir BOOLEAN DEFAULT false;
+
+COMMENT ON COLUMN falukant_data.child_relation.is_heir IS 'Marks whether this child is set as the heir';
+

backend/migrations/add_trigger_for_hashedId.cjs

@@ -2,6 +2,11 @@
 
 module.exports = {
     up: async (queryInterface, Sequelize) => {
+        // Aktiviere die pgcrypto Erweiterung, die die digest() Funktion bereitstellt
+        await queryInterface.sequelize.query(`
+            CREATE EXTENSION IF NOT EXISTS pgcrypto;
+        `);
+
         await queryInterface.sequelize.query(`
             CREATE OR REPLACE FUNCTION community.update_hashed_id() RETURNS TRIGGER AS $$
             BEGIN

backend/migrations/make_transport_product_nullable.sql

@@ -0,0 +1,7 @@
+-- Migration: Make productId and size nullable in transport table
+-- This allows empty transports (moving vehicles without products)
+
+ALTER TABLE falukant_data.transport 
+  ALTER COLUMN product_id DROP NOT NULL,
+  ALTER COLUMN size DROP NOT NULL;
+

backend/models/associations.js

@@ -95,6 +95,13 @@ import PoliticalOfficeHistory from './falukant/log/political_office_history.js';
 import ElectionHistory from './falukant/log/election_history.js';
 import Underground from './falukant/data/underground.js';
 import UndergroundType from './falukant/type/underground.js';
+import VehicleType from './falukant/type/vehicle.js';
+import Vehicle from './falukant/data/vehicle.js';
+import Transport from './falukant/data/transport.js';
+import RegionDistance from './falukant/data/region_distance.js';
+import WeatherType from './falukant/type/weather.js';
+import Weather from './falukant/data/weather.js';
+import ProductWeatherEffect from './falukant/type/product_weather_effect.js';
 import Blog from './community/blog.js';
 import BlogPost from './community/blog_post.js';
 import Campaign from './match3/campaign.js';
@@ -284,6 +291,21 @@ export default function setupAssociations() {
   RegionData.belongsTo(RegionType, { foreignKey: 'regionTypeId', as: 'regionType' });
   RegionType.hasMany(RegionData, { foreignKey: 'regionTypeId', as: 'regions' });
 
+  Weather.belongsTo(RegionData, { foreignKey: 'regionId', as: 'region' });
+  RegionData.hasOne(Weather, { foreignKey: 'regionId', as: 'weather' });
+
+  Weather.belongsTo(WeatherType, { foreignKey: 'weatherTypeId', as: 'weatherType' });
+  WeatherType.hasMany(Weather, { foreignKey: 'weatherTypeId', as: 'weathers' });
+
+  ProductWeatherEffect.belongsTo(ProductType, { foreignKey: 'productId', as: 'product' });
+  ProductType.hasMany(ProductWeatherEffect, { foreignKey: 'productId', as: 'weatherEffects' });
+
+  ProductWeatherEffect.belongsTo(WeatherType, { foreignKey: 'weatherTypeId', as: 'weatherType' });
+  WeatherType.hasMany(ProductWeatherEffect, { foreignKey: 'weatherTypeId', as: 'productEffects' });
+
+  Production.belongsTo(WeatherType, { foreignKey: 'weatherTypeId', as: 'weatherType' });
+  WeatherType.hasMany(Production, { foreignKey: 'weatherTypeId', as: 'productions' });
+
   FalukantUser.belongsTo(RegionData, { foreignKey: 'mainBranchRegionId', as: 'mainBranchRegion' });
   RegionData.hasMany(FalukantUser, { foreignKey: 'mainBranchRegionId', as: 'users' });
 
@@ -421,6 +443,89 @@ export default function setupAssociations() {
   PromotionalGiftLog.belongsTo(FalukantCharacter, { foreignKey: 'recipientCharacterId', as: 'recipient' });
   FalukantCharacter.hasMany(PromotionalGiftLog, { foreignKey: 'recipientCharacterId', as: 'giftlogs' });
 
+  // Vehicles & Transports
+
+  VehicleType.hasMany(Vehicle, {
+    foreignKey: 'vehicleTypeId',
+    as: 'vehicles',
+  });
+  Vehicle.belongsTo(VehicleType, {
+    foreignKey: 'vehicleTypeId',
+    as: 'type',
+  });
+
+  FalukantUser.hasMany(Vehicle, {
+    foreignKey: 'falukantUserId',
+    as: 'vehicles',
+  });
+  Vehicle.belongsTo(FalukantUser, {
+    foreignKey: 'falukantUserId',
+    as: 'owner',
+  });
+
+  RegionData.hasMany(Vehicle, {
+    foreignKey: 'regionId',
+    as: 'vehicles',
+  });
+  Vehicle.belongsTo(RegionData, {
+    foreignKey: 'regionId',
+    as: 'region',
+  });
+
+  // Region distances
+  RegionData.hasMany(RegionDistance, {
+    foreignKey: 'sourceRegionId',
+    as: 'distancesFrom',
+  });
+  RegionData.hasMany(RegionDistance, {
+    foreignKey: 'targetRegionId',
+    as: 'distancesTo',
+  });
+  RegionDistance.belongsTo(RegionData, {
+    foreignKey: 'sourceRegionId',
+    as: 'sourceRegion',
+  });
+  RegionDistance.belongsTo(RegionData, {
+    foreignKey: 'targetRegionId',
+    as: 'targetRegion',
+  });
+
+  Transport.belongsTo(RegionData, {
+    foreignKey: 'sourceRegionId',
+    as: 'sourceRegion',
+  });
+  Transport.belongsTo(RegionData, {
+    foreignKey: 'targetRegionId',
+    as: 'targetRegion',
+  });
+
+  RegionData.hasMany(Transport, {
+    foreignKey: 'sourceRegionId',
+    as: 'outgoingTransports',
+  });
+  RegionData.hasMany(Transport, {
+    foreignKey: 'targetRegionId',
+    as: 'incomingTransports',
+  });
+
+  Transport.belongsTo(ProductType, {
+    foreignKey: 'productId',
+    as: 'productType',
+  });
+  ProductType.hasMany(Transport, {
+    foreignKey: 'productId',
+    as: 'transports',
+  });
+
+  Transport.belongsTo(Vehicle, {
+    foreignKey: 'vehicleId',
+    as: 'vehicle',
+  });
+  Vehicle.hasMany(Transport, {
+    foreignKey: 'vehicleId',
+    as: 'transports',
+  });
+
   PromotionalGift.hasMany(PromotionalGiftCharacterTrait, { foreignKey: 'gift_id', as: 'characterTraits' });
   PromotionalGift.hasMany(PromotionalGiftMood, { foreignKey: 'gift_id', as: 'promotionalgiftmoods' });
 
@@ -493,44 +598,52 @@ export default function setupAssociations() {
 
   Learning.belongsTo(LearnRecipient, {
     foreignKey: 'learningRecipientId',
-    as: 'recipient'
+    as: 'recipient',
+    constraints: false
   }
   );
 
   LearnRecipient.hasMany(Learning, {
     foreignKey: 'learningRecipientId',
-    as: 'learnings'
+    as: 'learnings',
+    constraints: false
   });
 
   Learning.belongsTo(FalukantUser, {
     foreignKey: 'associatedFalukantUserId',
-    as: 'learner'
+    as: 'learner',
+    constraints: false
   }
   );
 
   FalukantUser.hasMany(Learning, {
     foreignKey: 'associatedFalukantUserId',
-    as: 'learnings'
+    as: 'learnings',
+    constraints: false
   });
 
   Learning.belongsTo(ProductType, {
     foreignKey: 'productId',
-    as: 'productType'
+    as: 'productType',
+    constraints: false
   });
 
   ProductType.hasMany(Learning, {
     foreignKey: 'productId',
-    as: 'learnings'
+    as: 'learnings',
+    constraints: false
   });
 
   Learning.belongsTo(FalukantCharacter, {
     foreignKey: 'associatedLearningCharacterId',
-    as: 'learningCharacter'
+    as: 'learningCharacter',
+    constraints: false
   });
 
   FalukantCharacter.hasMany(Learning, {
     foreignKey: 'associatedLearningCharacterId',
-    as: 'learningsCharacter'
+    as: 'learningsCharacter',
+    constraints: false
   });
 
   FalukantUser.hasMany(Credit, {

backend/models/community/folder.js

@@ -8,16 +8,12 @@ const Folder = sequelize.define('folder', {
         allowNull: false},
     parentId: {
         type: DataTypes.INTEGER,
-        allowNull: true,
-        references: {
-            model: 'folder',
-            key: 'id'}},
+        allowNull: true
+    },
     userId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: 'user',
-            key: 'id'}}}, {
+        allowNull: false
+    }}, {
     tableName: 'folder',
     schema: 'community',
     underscored: true,

backend/models/community/folder_image_visibility.js

@@ -10,22 +10,11 @@ const FolderImageVisibility = sequelize.define('folder_image_visibility', {
     },
     folderId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: 'folder',
-            key: 'id'
-        }
+        allowNull: false
     },
     visibilityTypeId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: {
-                schema: 'type', 
-                tableName: 'image_visibility_type'
-            },
-            key: 'id'
-        }
+        allowNull: false
     }
 }, {
     tableName: 'folder_image_visibility',

backend/models/community/folder_visibility_user.js

@@ -10,19 +10,11 @@ const FolderVisibilityUser = sequelize.define('folder_visibility_user', {
     },
     folderId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: 'folder',
-            key: 'id'
-        }
+        allowNull: false
     },
     visibilityUserId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: 'image_visibility_user',
-            key: 'id'
-        }
+        allowNull: false
     }
 }, {
     tableName: 'folder_visibility_user',

backend/models/community/guestbook.js

@@ -10,19 +10,11 @@ const GuestbookEntry = sequelize.define('guestbook_entry', {
         allowNull: false},
     recipientId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: User, 
-            key: 'id'
-        }
+        allowNull: false
     },
     senderId: {
         type: DataTypes.INTEGER,
-        allowNull: true, 
-        references: {
-            model: User, 
-            key: 'id'
-        }
+        allowNull: true
     },
     senderUsername: {
         type: DataTypes.STRING,

backend/models/community/image.js

@@ -18,16 +18,12 @@ const Image = sequelize.define('image', {
         unique: true},
     folderId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: 'folder',
-            key: 'id'}},
+        allowNull: false
+    },
     userId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: 'user',
-            key: 'id'}}}, {
+        allowNull: false
+    }}, {
     tableName: 'image',
     schema: 'community',
     underscored: true,

backend/models/community/image_image_visibility.js

@@ -10,22 +10,11 @@ const ImageImageVisibility = sequelize.define('image_image_visibility', {
     },
     imageId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: 'image', 
-            key: 'id'
-        }
+        allowNull: false
     },
     visibilityTypeId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: {
-                schema: 'type',
-                tableName: 'image_visibility_type'
-            },
-            key: 'id'
-        }
+        allowNull: false
     }
 }, {
     tableName: 'image_image_visibility',

backend/models/community/user_param.js

@@ -7,19 +7,11 @@ import { encrypt, decrypt } from '../../utils/encryption.js';
 const UserParam = sequelize.define('user_param', {
     userId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: User,
-            key: 'id',
-        },
+        allowNull: false
     },
     paramTypeId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: UserParamType,
-            key: 'id',
-        },
+        allowNull: false
     },
     value: {
         type: DataTypes.STRING,

backend/models/community/user_right.js

@@ -6,19 +6,11 @@ import UserRightType from '../type/user_right.js';
 const UserRight = sequelize.define('user_right', {
     userId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: User,
-            key: 'id'
-        }
+        allowNull: false
     },
     rightTypeId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: UserRightType,
-            key: 'id'
-        }
+        allowNull: false
     }}, {
     tableName: 'user_right',
     schema: 'community',

backend/models/falukant/data/production.js

@@ -1,5 +1,6 @@
 import { Model, DataTypes } from 'sequelize';
 import { sequelize } from '../../../utils/sequelize.js';
+import WeatherType from '../type/weather.js';
 
 class Production extends Model { }
 
@@ -13,6 +14,11 @@ Production.init({
     quantity: {
         type: DataTypes.INTEGER,
         allowNull: false},
+    weatherTypeId: {
+        type: DataTypes.INTEGER,
+        allowNull: true,
+        comment: 'Wetter zum Zeitpunkt der Produktionserstellung'
+    },
     startTimestamp: {
         type: DataTypes.DATE,
         allowNull: false,

backend/models/falukant/data/region.js

@@ -10,26 +10,24 @@ RegionData.init({
         allowNull: false},
     regionTypeId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: RegionType,
-            key: 'id',
-            schema: 'falukant_type'
-        }
+        allowNull: false
     },
     parentId: {
         type: DataTypes.INTEGER,
-        allowNull: true,
-        references: {
-            model: 'region',
-            key: 'id',
-            schema: 'falukant_data'}
+        allowNull: true
     },
     map: {
         type: DataTypes.JSONB,
         allowNull: true,
         defaultValue: {}
     }
+    ,
+    taxPercent: {
+        type: DataTypes.DECIMAL,
+        allowNull: false,
+        defaultValue: 7,
+        field: 'tax_percent'
+    }
 }, {
     sequelize,
     modelName: 'RegionData',

backend/models/falukant/data/region_distance.js

@@ -0,0 +1,41 @@
+import { Model, DataTypes } from 'sequelize';
+import { sequelize } from '../../../utils/sequelize.js';
+import RegionData from './region.js';
+
+class RegionDistance extends Model {}
+
+RegionDistance.init(
+  {
+    sourceRegionId: {
+      type: DataTypes.INTEGER,
+      allowNull: false
+    },
+    targetRegionId: {
+      type: DataTypes.INTEGER,
+      allowNull: false
+    },
+    transportMode: {
+      // e.g. 'land', 'water', 'air' – should match VehicleType.transportMode
+      type: DataTypes.STRING,
+      allowNull: false,
+    },
+    distance: {
+      // distance between regions (e.g. in abstract units, used for travel time etc.)
+      type: DataTypes.DOUBLE,
+      allowNull: false,
+    },
+  },
+  {
+    sequelize,
+    modelName: 'RegionDistance',
+    tableName: 'region_distance',
+    schema: 'falukant_data',
+    timestamps: false,
+    underscored: true,
+  }
+);
+
+export default RegionDistance;
+
+
+

backend/models/falukant/data/relationship.js

@@ -8,18 +8,10 @@ Relationship.init(
   {
     character1Id: {
       type: DataTypes.INTEGER,
-      allowNull: false,
-      references: {
-        model: FalukantCharacter,
-        key: 'id'},
-      onDelete: 'CASCADE'},
+      allowNull: false},
     character2Id: {
       type: DataTypes.INTEGER,
-      allowNull: false,
-      references: {
-        model: FalukantCharacter,
-        key: 'id'},
-      onDelete: 'CASCADE'},
+      allowNull: false},
     relationshipTypeId: {
       type: DataTypes.INTEGER,
       allowNull: false,

backend/models/falukant/data/stock.js

@@ -6,15 +6,20 @@ class FalukantStock extends Model { }
 FalukantStock.init({
     branchId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        defaultValue: 0
+        allowNull: false
     },
     stockTypeId: {
         type: DataTypes.INTEGER,
         allowNull: false},
     quantity: {
         type: DataTypes.INTEGER,
-        allowNull: false}}, {
+        allowNull: false},
+    productQuality: {
+        type: DataTypes.INTEGER,
+        allowNull: true,
+        comment: 'Quality of the stored product (0-100)'
+    }
+}, {
     sequelize,
     modelName: 'StockData',
     tableName: 'stock',

backend/models/falukant/data/transport.js

@@ -0,0 +1,41 @@
+import { Model, DataTypes } from 'sequelize';
+import { sequelize } from '../../../utils/sequelize.js';
+
+class Transport extends Model {}
+
+Transport.init(
+  {
+    sourceRegionId: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+    },
+    targetRegionId: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+    },
+    productId: {
+      type: DataTypes.INTEGER,
+      allowNull: true, // Nullable für leere Transporte (nur Fahrzeuge bewegen)
+    },
+    size: {
+      type: DataTypes.INTEGER,
+      allowNull: true, // Nullable für leere Transporte (nur Fahrzeuge bewegen)
+    },
+    vehicleId: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+    },
+  },
+  {
+    sequelize,
+    modelName: 'Transport',
+    tableName: 'transport',
+    schema: 'falukant_data',
+    timestamps: true,
+    underscored: true,
+  }
+);
+
+export default Transport;
+
+

backend/models/falukant/data/user.js

@@ -8,13 +8,6 @@ FalukantUser.init({
     userId: {
         type: DataTypes.INTEGER,
         allowNull: false,
-        references: {
-            model: {
-                tableName: 'user',
-                schema: 'community' 
-            },
-            key: 'id'
-        },
         unique: true},
     money: {
         type: DataTypes.DECIMAL(10, 2),
@@ -38,12 +31,11 @@ FalukantUser.init({
         defaultValue: 1},
     mainBranchRegionId: {
         type: DataTypes.INTEGER,
-        allowNull: true,
-        references: {
-            model: RegionData,
-            key: 'id',
-            schema: 'falukant_data'
-        }
+        allowNull: true
+    },
+    lastNobilityAdvanceAt: {
+        type: DataTypes.DATE,
+        allowNull: true
     }
 }, {
     sequelize,

backend/models/falukant/data/user_house.js

@@ -26,13 +26,11 @@ UserHouse.init({
     },
     houseTypeId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        defaultValue: 1
+        allowNull: false
     },
     userId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        defaultValue: 1
+        allowNull: false
     }
 }, {
     sequelize,

backend/models/falukant/data/vehicle.js

@@ -0,0 +1,45 @@
+import { Model, DataTypes } from 'sequelize';
+import { sequelize } from '../../../utils/sequelize.js';
+
+class Vehicle extends Model {}
+
+Vehicle.init(
+  {
+    vehicleTypeId: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+    },
+    falukantUserId: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+    },
+    regionId: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+    },
+    condition: {
+      // current condition of the vehicle (0–100)
+      type: DataTypes.INTEGER,
+      allowNull: false,
+      defaultValue: 100,
+    },
+    availableFrom: {
+      // timestamp when the vehicle becomes available for use
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+    },
+  },
+  {
+    sequelize,
+    modelName: 'Vehicle',
+    tableName: 'vehicle',
+    schema: 'falukant_data',
+    timestamps: true,
+    underscored: true,
+  }
+);
+
+export default Vehicle;
+
+

backend/models/falukant/data/weather.js

@@ -0,0 +1,30 @@
+import { Model, DataTypes } from 'sequelize';
+import { sequelize } from '../../../utils/sequelize.js';
+import RegionData from './region.js';
+import WeatherType from '../type/weather.js';
+
+class Weather extends Model {}
+
+Weather.init(
+  {
+    regionId: {
+      type: DataTypes.INTEGER,
+      primaryKey: true,
+      allowNull: false
+    },
+    weatherTypeId: {
+      type: DataTypes.INTEGER,
+      allowNull: false
+    }
+  },
+  {
+    sequelize,
+    modelName: 'Weather',
+    tableName: 'weather',
+    schema: 'falukant_data',
+    timestamps: false,
+    underscored: true}
+);
+
+export default Weather;
+

backend/models/falukant/log/notification.js

@@ -1,7 +1,12 @@
 import { Model, DataTypes } from 'sequelize';
 import { sequelize } from '../../../utils/sequelize.js';
 
-class Notification extends Model { }
+class Notification extends Model {
+    // Getter für characterName - wird nicht synchronisiert, da es kein Datenbankfeld ist
+    get characterName() {
+        return this.getDataValue('character_name') || null;
+    }
+}
 
 Notification.init({
     userId: { 
@@ -10,6 +15,11 @@ Notification.init({
     tr: {
         type: DataTypes.STRING,
         allowNull: false},
+    character_name: {
+        type: DataTypes.STRING,
+        allowNull: true,
+        field: 'character_name'
+    },
     shown: {
         type: DataTypes.BOOLEAN,
         allowNull: false,

backend/models/falukant/predefine/promotional_gift_character_trait.js

@@ -10,13 +10,11 @@ PromotionalGiftCharacterTrait.init(
     giftId: {
       type: DataTypes.INTEGER,
       field: 'gift_id',
-      references: { model: PromotionalGift, key: 'id' },
       allowNull: false
     },
     traitId: {
       type: DataTypes.INTEGER,
       field: 'trait_id',
-      references: { model: CharacterTrait, key: 'id' },
       allowNull: false
     },
     suitability: {

backend/models/falukant/predefine/promotional_gift_mood.js

@@ -10,19 +10,11 @@ PromotionalGiftMood.init(
     giftId: {
       type: DataTypes.INTEGER,
       field: 'gift_id',
-      references: {
-        model: PromotionalGift,
-        key: 'id'
-      },
       allowNull: false
     },
     moodId: {
       type: DataTypes.INTEGER,
       field: 'mood_id',
-      references: {
-        model: Mood,
-        key: 'id'
-      },
       allowNull: false
     },
     suitability: {

backend/models/falukant/type/product_weather_effect.js

@@ -0,0 +1,41 @@
+import { Model, DataTypes } from 'sequelize';
+import { sequelize } from '../../../utils/sequelize.js';
+import ProductType from './product.js';
+import WeatherType from './weather.js';
+
+class ProductWeatherEffect extends Model {}
+
+ProductWeatherEffect.init(
+  {
+    productId: {
+      type: DataTypes.INTEGER,
+      allowNull: false
+    },
+    weatherTypeId: {
+      type: DataTypes.INTEGER,
+      allowNull: false
+    },
+    qualityEffect: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+      comment: 'Effekt auf Qualität: -2 (sehr negativ), -1 (negativ), 0 (neutral), 1 (positiv), 2 (sehr positiv)'
+    }
+  },
+  {
+    sequelize,
+    modelName: 'ProductWeatherEffect',
+    tableName: 'product_weather_effect',
+    schema: 'falukant_type',
+    timestamps: false,
+    underscored: true,
+    indexes: [
+      {
+        unique: true,
+        fields: ['product_id', 'weather_type_id']
+      }
+    ]
+  }
+);
+
+export default ProductWeatherEffect;
+

backend/models/falukant/type/region.js

@@ -9,11 +9,7 @@ RegionType.init({
         allowNull: false},
     parentId: {
         type: DataTypes.INTEGER,
-        allowNull: true,
-        references: {
-            model: 'region',
-            key: 'id',
-            schema: 'falukant_type'}
+        allowNull: true
     }
 }, {
     sequelize,

backend/models/falukant/type/vehicle.js

@@ -0,0 +1,52 @@
+import { Model, DataTypes } from 'sequelize';
+import { sequelize } from '../../../utils/sequelize.js';
+
+class VehicleType extends Model {}
+
+VehicleType.init(
+  {
+    tr: { 
+      type: DataTypes.STRING,
+      allowNull: false,
+      unique: true, 
+    },
+    cost: {
+      // base purchase cost of the vehicle
+      type: DataTypes.INTEGER,
+      allowNull: false,
+    },
+    buildTimeMinutes: {
+      // time to construct the vehicle, in minutes
+      type: DataTypes.INTEGER,
+      allowNull: false, 
+      defaultValue: 0,
+    },
+    capacity: {
+      // transport capacity (e.g. in units of goods)
+      type: DataTypes.INTEGER,
+      allowNull: false,
+    },
+    transportMode: {
+      // e.g. 'land', 'water', 'air'
+      type: DataTypes.STRING,
+      allowNull: false,
+    },
+    speed: {
+      // abstract speed value, higher = faster
+      type: DataTypes.INTEGER,
+      allowNull: false,
+    },
+  },
+  {
+    sequelize,
+    modelName: 'VehicleType',
+    tableName: 'vehicle',
+    schema: 'falukant_type',
+    timestamps: false,
+    underscored: true,
+  }
+);
+
+export default VehicleType;
+
+

backend/models/falukant/type/weather.js

@@ -0,0 +1,25 @@
+import { Model, DataTypes } from 'sequelize';
+import { sequelize } from '../../../utils/sequelize.js';
+
+class WeatherType extends Model {}
+
+WeatherType.init(
+  {
+    id: {
+      type: DataTypes.INTEGER,
+      primaryKey: true,
+      autoIncrement: true},
+    tr: {
+      type: DataTypes.STRING,
+      allowNull: false}},
+  {
+    sequelize,
+    modelName: 'WeatherType',
+    tableName: 'weather',
+    schema: 'falukant_type',
+    timestamps: false,
+    underscored: true}
+);
+
+export default WeatherType;
+

backend/models/forum/forum_forum_permission.js

@@ -4,19 +4,11 @@ import { DataTypes } from 'sequelize';
 const ForumForumPermission = sequelize.define('forum_forum_permission', {
     forumId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: 'forum',
-            key: 'id' 
-        }
+        allowNull: false
     },
     permissionId: {
         type: DataTypes.INTEGER,
-        allowNull: false, 
-        references: { 
-            model: 'forum_permission',
-            key: 'id'
-        }
+        allowNull: false
     }
 }, {
     tableName: 'forum_forum_permission',

backend/models/index.js

@@ -113,6 +113,13 @@ import PoliticalOfficeHistory from './falukant/log/political_office_history.js';
 import ElectionHistory from './falukant/log/election_history.js';
 import UndergroundType from './falukant/type/underground.js';
 import Underground from './falukant/data/underground.js';
+import VehicleType from './falukant/type/vehicle.js';
+import Vehicle from './falukant/data/vehicle.js';
+import Transport from './falukant/data/transport.js';
+import RegionDistance from './falukant/data/region_distance.js';
+import WeatherType from './falukant/type/weather.js';
+import Weather from './falukant/data/weather.js';
+import ProductWeatherEffect from './falukant/type/product_weather_effect.js';
 
 import Room from './chat/room.js';
 import ChatUser from './chat/user.js';
@@ -207,6 +214,10 @@ const models = {
   Credit,
   DebtorsPrism,
   HealthActivity,
+  RegionDistance,
+  VehicleType,
+  Vehicle,
+  Transport,
   PoliticalOfficeType,
   PoliticalOfficeRequirement,
   PoliticalOfficeBenefitType,
@@ -220,6 +231,9 @@ const models = {
   ElectionHistory,
   UndergroundType,
   Underground,
+  WeatherType,
+  Weather,
+  ProductWeatherEffect,
   Room,
   ChatUser,
   ChatRight,

backend/models/match3/level.js

@@ -9,11 +9,7 @@ const Match3Level = sequelize.define('Match3Level', {
   },
   campaignId: {
     type: DataTypes.INTEGER,
-    allowNull: false,
-    references: {
-      model: 'match3_campaigns',
-      key: 'id'
-    }
+    allowNull: false
   },
   name: {
     type: DataTypes.STRING(255),

backend/models/match3/levelTileType.js

@@ -10,19 +10,11 @@ const Match3LevelTileType = sequelize.define('Match3LevelTileType', {
   levelId: {
     type: DataTypes.INTEGER,
     allowNull: false,
-    references: {
-      model: 'match3_levels',
-      key: 'id'
-    },
     comment: 'Referenz auf den Level'
   },
   tileTypeId: {
     type: DataTypes.INTEGER,
     allowNull: false,
-    references: {
-      model: 'match3_tile_types',
-      key: 'id'
-    },
     comment: 'Referenz auf den Tile-Typ'
   },
   weight: {

backend/models/minigames/taxiHighscore.js

@@ -9,14 +9,7 @@ const TaxiHighscore = sequelize.define('TaxiHighscore', {
     },
     userId: {
       type: DataTypes.INTEGER,
-      allowNull: true, // Kann null sein, falls User gelöscht wird
-      references: {
-        model: {
-          tableName: 'user',
-          schema: 'community'
-        },
-        key: 'id'
-      }
+      allowNull: true // Kann null sein, falls User gelöscht wird
     },
     nickname: {
       type: DataTypes.STRING(100),
@@ -44,13 +37,6 @@ const TaxiHighscore = sequelize.define('TaxiHighscore', {
     mapId: {
       type: DataTypes.INTEGER,
       allowNull: true,
-      references: {
-        model: {
-          tableName: 'taxi_map',
-          schema: 'taxi'
-        },
-        key: 'id'
-      },
       comment: 'ID der gespielten Map'
     },
     mapName: {

backend/models/trigger.js

@@ -378,10 +378,13 @@ export async function createTriggers() {
             tp.election_id,
             tp.tp_office_type_id,
             tp.tp_election_date,
-            (
-              SELECT json_agg(vr)
-              FROM votes vr
-              WHERE vr.election_id = tp.election_id
+            COALESCE(
+              (
+                SELECT json_agg(vr)
+                FROM votes vr
+                WHERE vr.election_id = tp.election_id
+              ),
+              '[]'::json      -- oder '{}'::json, wenn dir ein Objekt lieber ist
             ),
             NOW() AS created_at,
             NOW() AS updated_at

backend/models/type/interest_translation.js

@@ -13,13 +13,7 @@ const interestTranslation = sequelize.define('interest_translation_type', {
     },
     interestsId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: Interest,
-            key: 'id'
-        },
-        onUpdate: 'CASCADE',
-        onDelete: 'CASCADE'
+        allowNull: false
     }}, {
     tableName: 'interest_translation', 
     schema: 'type',

backend/models/type/user_param.js

@@ -21,11 +21,7 @@ const UserParamType = sequelize.define('user_param_type', {
     },
     settingsId: {
         type: DataTypes.INTEGER,
-        allowNull: false,
-        references: {
-            model: 'settings',
-            key: 'id'
-        }
+        allowNull: false
     },
     orderId: {
         type: DataTypes.INTEGER,

backend/models/type/user_right.js

@@ -7,7 +7,7 @@ const UserRightType = sequelize.define('user_right_type', {
         allowNull: false
     }
 }, {
-    tableName: 'user_right_type',
+    tableName: 'user_right',
     schema: 'type',
     underscored: true    
 });

backend/package.json

@@ -7,6 +7,7 @@
   "scripts": {
     "start": "node server.js",
     "dev": "NODE_ENV=development node server.js",
+    "start-daemon": "node daemonServer.js",
     "sync-db": "node sync-database.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
@@ -15,7 +16,7 @@
   "license": "ISC",
   "dependencies": {
     "amqplib": "^0.10.4",
-    "bcrypt": "^5.1.1",
+    "bcryptjs": "^2.4.3",
     "connect-redis": "^7.1.1",
     "cors": "^2.8.5",
     "date-fns": "^4.1.0",
@@ -26,9 +27,9 @@
     "i18n": "^0.15.1",
     "joi": "^17.13.3",
     "jsdom": "^26.1.0",
-    "multer": "^1.4.5-lts.1",
+    "multer": "^2.0.0",
     "mysql2": "^3.10.3",
-    "nodemailer": "^6.9.14",
+    "nodemailer": "^7.0.11",
     "pg": "^8.12.0",
     "pg-hstore": "^2.3.4",
     "redis": "^4.7.0",

backend/routers/adminRouter.js

@@ -18,6 +18,7 @@ router.delete('/chat/rooms/:id', authenticate, adminController.deleteRoom);
 // --- Users Admin ---
 router.get('/users/search', authenticate, adminController.searchUsers);
 router.get('/users/statistics', authenticate, adminController.getUserStatistics);
+router.get('/users/batch', authenticate, adminController.getUsers);
 router.get('/users/:id', authenticate, adminController.getUser);
 router.put('/users/:id', authenticate, adminController.updateUser);
 
@@ -40,6 +41,11 @@ router.get('/falukant/branches/:falukantUserId', authenticate, adminController.g
 router.put('/falukant/stock/:stockId', authenticate, adminController.updateFalukantStock);
 router.post('/falukant/stock', authenticate, adminController.addFalukantStock);
 router.get('/falukant/stock-types', authenticate, adminController.getFalukantStockTypes);
+router.get('/falukant/regions', authenticate, adminController.getFalukantRegions);
+router.put('/falukant/regions/:id/map', authenticate, adminController.updateFalukantRegionMap);
+router.get('/falukant/region-distances', authenticate, adminController.getRegionDistances);
+router.post('/falukant/region-distances', authenticate, adminController.upsertRegionDistance);
+router.delete('/falukant/region-distances/:id', authenticate, adminController.deleteRegionDistance);
  
 // --- Minigames Admin ---
 router.get('/minigames/match3/campaigns', authenticate, adminController.getMatch3Campaigns);

backend/routers/falukantRouter.js

@@ -15,6 +15,7 @@ router.get('/branches/types', falukantController.getBranchTypes);
 router.get('/branches/:branch', falukantController.getBranch);
 router.get('/branches', falukantController.getBranches);
 router.post('/branches', falukantController.createBranch);
+router.post('/branches/upgrade', falukantController.upgradeBranch);
 router.get('/productions', falukantController.getAllProductions);
 router.post('/production', falukantController.createProduction);
 router.get('/production/:branchId', falukantController.getProduction);
@@ -37,6 +38,7 @@ router.get('/director/:branchId', falukantController.getDirectorForBranch);
 router.get('/directors', falukantController.getAllDirectors);
 router.post('/directors', falukantController.updateDirector);
 router.post('/family/acceptmarriageproposal', falukantController.acceptMarriageProposal);
+router.post('/family/set-heir', falukantController.setHeir);
 router.get('/family/gifts', falukantController.getGifts);
 router.get('/family/children', falukantController.getChildren);
 router.post('/family/gift', falukantController.sendGift);
@@ -69,6 +71,17 @@ router.post('/politics/elections', falukantController.vote);
 router.get('/politics/open', falukantController.getOpenPolitics);
 router.post('/politics/open', falukantController.applyForElections);
 router.get('/cities', falukantController.getRegions);
+router.get('/products/price-in-region', falukantController.getProductPriceInRegion);
+router.get('/products/prices-in-cities', falukantController.getProductPricesInCities);
+router.get('/branches/:branchId/taxes', falukantController.getBranchTaxes);
+router.get('/vehicles/types', falukantController.getVehicleTypes);
+router.post('/vehicles', falukantController.buyVehicles);
+router.get('/vehicles', falukantController.getVehicles);
+router.post('/vehicles/:vehicleId/repair', falukantController.repairVehicle);
+router.post('/vehicles/repair-all', falukantController.repairAllVehicles);
+router.post('/transports', falukantController.createTransport);
+router.get('/transports/route', falukantController.getTransportRoute);
+router.get('/transports/branch/:branchId', falukantController.getBranchTransports);
 router.get('/underground/types', falukantController.getUndergroundTypes);
 router.get('/notifications', falukantController.getNotifications);
 router.get('/notifications/all', falukantController.getAllNotifications);

backend/routers/termineRouter.js

@@ -0,0 +1,9 @@
+import express from 'express';
+import termineController from '../controllers/termineController.js';
+
+const router = express.Router();
+
+router.get('/', termineController.getTermine);
+
+export default router;
+

backend/services/adminService.js

@@ -19,7 +19,9 @@ import Branch from "../models/falukant/data/branch.js";
 import FalukantStock from "../models/falukant/data/stock.js";
 import FalukantStockType from "../models/falukant/type/stock.js";
 import RegionData from "../models/falukant/data/region.js";
+import RegionType from "../models/falukant/type/region.js";
 import BranchType from "../models/falukant/type/branch.js";
+import RegionDistance from "../models/falukant/data/region_distance.js";
 import Room from '../models/chat/room.js';
 import UserParam from '../models/community/user_param.js';
 
@@ -298,6 +300,104 @@ class AdminService {
         }
     }
 
+    async getFalukantRegions(userId) {
+        if (!(await this.hasUserAccess(userId, 'falukantusers'))) {
+            throw new Error('noaccess');
+        }
+
+        const regions = await RegionData.findAll({
+            attributes: ['id', 'name', 'map'],
+            include: [
+                {
+                    model: RegionType,
+                    as: 'regionType',
+                    where: { labelTr: 'city' },
+                    attributes: ['labelTr'],
+                },
+            ],
+            order: [['name', 'ASC']],
+        });
+
+        return regions;
+    }
+
+    async updateFalukantRegionMap(userId, regionId, map) {
+        if (!(await this.hasUserAccess(userId, 'falukantusers'))) {
+            throw new Error('noaccess');
+        }
+
+        const region = await RegionData.findByPk(regionId);
+        if (!region) {
+            throw new Error('regionNotFound');
+        }
+
+        region.map = map || {};
+        await region.save();
+
+        return region;
+    }
+
+    async getRegionDistances(userId) {
+        if (!(await this.hasUserAccess(userId, 'falukantusers'))) {
+            throw new Error('noaccess');
+        }
+
+        const distances = await RegionDistance.findAll();
+        return distances;
+    }
+
+    async upsertRegionDistance(userId, { sourceRegionId, targetRegionId, transportMode, distance }) {
+        if (!(await this.hasUserAccess(userId, 'falukantusers'))) {
+            throw new Error('noaccess');
+        }
+
+        if (!sourceRegionId || !targetRegionId || !transportMode) {
+            throw new Error('missingParameters');
+        }
+
+        const src = await RegionData.findByPk(sourceRegionId);
+        const tgt = await RegionData.findByPk(targetRegionId);
+        if (!src || !tgt) {
+            throw new Error('regionNotFound');
+        }
+
+        const mode = String(transportMode);
+        const dist = Number(distance);
+        if (!Number.isFinite(dist) || dist <= 0) {
+            throw new Error('invalidDistance');
+        }
+
+        const [record] = await RegionDistance.findOrCreate({
+            where: {
+                sourceRegionId: src.id,
+                targetRegionId: tgt.id,
+                transportMode: mode,
+            },
+            defaults: {
+                distance: dist,
+            },
+        });
+
+        if (record.distance !== dist) {
+            record.distance = dist;
+            await record.save();
+        }
+
+        return record;
+    }
+
+    async deleteRegionDistance(userId, id) {
+        if (!(await this.hasUserAccess(userId, 'falukantusers'))) {
+            throw new Error('noaccess');
+        }
+        const record = await RegionDistance.findByPk(id);
+        if (!record) {
+            throw new Error('notfound');
+        }
+        await record.destroy();
+        return { success: true };
+    }
+
     async updateFalukantStock(userId, stockId, quantity) {
         if (!(await this.hasUserAccess(userId, 'falukantusers'))) {
             throw new Error('noaccess');
@@ -441,6 +541,30 @@ class AdminService {
         return { id: user.hashedId, username: user.username, active: user.active, registrationDate: user.registrationDate };
     }
 
+    async getUsersByHashedIds(requestingHashedUserId, targetHashedIds) {
+        if (!(await this.hasUserAccess(requestingHashedUserId, 'useradministration'))) {
+            throw new Error('noaccess');
+        }
+        if (!Array.isArray(targetHashedIds) || targetHashedIds.length === 0) {
+            return [];
+        }
+        const users = await User.findAll({
+            where: { hashedId: { [Op.in]: targetHashedIds } },
+            attributes: ['id', 'hashedId', 'username', 'active', 'registrationDate']
+        });
+        // Erstelle ein Map für schnellen Zugriff
+        const userMap = {};
+        users.forEach(user => {
+            userMap[user.hashedId] = {
+                id: user.hashedId,
+                username: user.username,
+                active: user.active,
+                registrationDate: user.registrationDate
+            };
+        });
+        return userMap;
+    }
+
     async updateUser(requestingHashedUserId, targetHashedId, data) {
         if (!(await this.hasUserAccess(requestingHashedUserId, 'useradministration'))) {
             throw new Error('noaccess');

backend/services/authService.js

@@ -1,4 +1,4 @@
-import bcrypt from 'bcrypt';
+import bcrypt from 'bcryptjs';
 import crypto from 'crypto';
 import { v4 as uuidv4 } from 'uuid';
 import User from '../models/community/user.js';

backend/services/settingsService.js

@@ -328,7 +328,7 @@ class SettingsService extends BaseService{
                 }
                 
                 // Verify old password
-                const bcrypt = await import('bcrypt');
+                const bcrypt = await import('bcryptjs');
                 const match = await bcrypt.compare(settings.oldpassword, user.password);
                 if (!match) {
                     throw new Error('Old password is incorrect');

backend/sql/add_character_name_to_notification.sql

@@ -0,0 +1,88 @@
+-- Migration script: add_character_name_to_notification.sql
+-- Fügt character_name und character_id zur falukant_log.notification Tabelle hinzu,
+-- legt Index an, erzeugt die Helper-Funktion und den Trigger.
+-- Idempotent und mit Down-Schritten zum Entfernen.
+
+BEGIN;
+
+-- 1) Spalten anlegen
+ALTER TABLE IF EXISTS falukant_log.notification
+  ADD COLUMN IF NOT EXISTS character_name text;
+
+ALTER TABLE IF EXISTS falukant_log.notification
+  ADD COLUMN IF NOT EXISTS character_id integer;
+
+-- 2) Index (idempotent)
+CREATE INDEX IF NOT EXISTS idx_notification_character_id
+  ON falukant_log.notification (character_id);
+
+-- 3) Trigger-Funktion anlegen (idempotent)
+CREATE OR REPLACE FUNCTION falukant_log.populate_notification_character_name()
+RETURNS TRIGGER AS $function$
+DECLARE
+  v_first_name TEXT;
+  v_last_name  TEXT;
+  v_char_id    INTEGER;
+  v_column_exists BOOLEAN;
+BEGIN
+  -- prüfen, ob Zielspalte existiert
+  SELECT EXISTS(
+    SELECT 1 FROM information_schema.columns
+    WHERE table_schema = 'falukant_log' AND table_name = 'notification' AND column_name = 'character_name'
+  ) INTO v_column_exists;
+
+  IF NOT v_column_exists THEN
+    RETURN NEW;
+  END IF;
+
+  IF NEW.character_name IS NOT NULL THEN
+    RETURN NEW;
+  END IF;
+
+  v_char_id := NEW.character_id;
+
+  IF v_char_id IS NULL AND NEW.user_id IS NOT NULL THEN
+    SELECT id INTO v_char_id
+    FROM falukant_data.character
+    WHERE user_id = NEW.user_id
+    ORDER BY id DESC
+    LIMIT 1;
+  END IF;
+
+  IF v_char_id IS NOT NULL THEN
+    SELECT pf.name, pl.name
+    INTO v_first_name, v_last_name
+    FROM falukant_data.character c
+    LEFT JOIN falukant_predefine.firstname pf ON pf.id = c.first_name
+    LEFT JOIN falukant_predefine.lastname pl ON pl.id = c.last_name
+    WHERE c.id = v_char_id;
+
+    IF v_first_name IS NOT NULL OR v_last_name IS NOT NULL THEN
+      NEW.character_name := COALESCE(v_first_name, '') || CASE WHEN v_first_name IS NOT NULL AND v_last_name IS NOT NULL THEN ' ' ELSE '' END || COALESCE(v_last_name, '');
+    ELSE
+      NEW.character_name := ('#' || v_char_id::text);
+    END IF;
+  ELSE
+    IF NEW.user_id IS NOT NULL THEN
+      NEW.character_name := ('#u' || NEW.user_id::text);
+    END IF;
+  END IF;
+
+  RETURN NEW;
+END;
+$function$ LANGUAGE plpgsql;
+
+-- 4) Trigger anlegen (BEFORE INSERT)
+DROP TRIGGER IF EXISTS trg_populate_notification_character_name ON falukant_log.notification;
+CREATE TRIGGER trg_populate_notification_character_name
+BEFORE INSERT ON falukant_log.notification
+FOR EACH ROW
+EXECUTE FUNCTION falukant_log.populate_notification_character_name();
+
+COMMIT;
+
+-- Down / Rollback (falls benötigt):
+-- Die folgenden Statements entfernen Trigger, Funktion, Index und Spalten.
+
+-- Hinweis: Ausführbar separat; zur Anwendung einfach die folgenden Zeilen verwenden:
+-- BEGIN; DROP TRIGGER IF EXISTS trg_populate_notification_character_name ON falukant_log.notification; DROP FUNCTION IF EXISTS falukant_log.populate_notification_character_name(); DROP INDEX IF EXISTS falukant_log.idx_notification_character_id; ALTER TABLE IF EXISTS falukant_log.notification DROP COLUMN IF EXISTS character_name; ALTER TABLE IF EXISTS falukant_log.notification DROP COLUMN IF EXISTS character_id; COMMIT;

backend/sql/add_product_quality_to_stock.sql

@@ -0,0 +1,11 @@
+-- Migration script: add_product_quality_to_stock.sql
+-- Fügt die Spalte product_quality zur Tabelle falukant_data.stock hinzu (nullable, idempotent)
+
+BEGIN;
+
+ALTER TABLE IF EXISTS falukant_data.stock
+  ADD COLUMN IF NOT EXISTS product_quality integer;
+
+COMMIT;
+
+-- Ende

backend/sql/add_weather_type_to_production.sql

@@ -0,0 +1,38 @@
+-- Migration script: add_weather_type_to_production.sql
+-- Legt die Spalte weather_type_id in falukant_data.production an,
+-- fügt optional einen Foreign Key zu falukant_type.weather(id) hinzu
+-- und erstellt einen Index. Idempotent (mehrfaches Ausführen ist unproblematisch).
+
+BEGIN;
+
+-- 1) Spalte anlegen (nullable, idempotent)
+ALTER TABLE IF EXISTS falukant_data.production
+  ADD COLUMN IF NOT EXISTS weather_type_id integer;
+
+-- 2) Fremdschlüssel nur hinzufügen, falls noch kein FK für diese Spalte existiert
+DO $$
+BEGIN
+  IF NOT EXISTS (
+    SELECT 1
+    FROM information_schema.table_constraints tc
+    JOIN information_schema.key_column_usage kcu
+      ON kcu.constraint_name = tc.constraint_name
+      AND kcu.constraint_schema = tc.constraint_schema
+    WHERE tc.constraint_type = 'FOREIGN KEY'
+      AND tc.constraint_schema = 'falukant_data'
+      AND tc.table_name = 'production'
+      AND kcu.column_name = 'weather_type_id'
+  ) THEN
+    ALTER TABLE falukant_data.production
+      ADD CONSTRAINT fk_production_weather_type
+      FOREIGN KEY (weather_type_id) REFERENCES falukant_type.weather(id);
+  END IF;
+END$$;
+
+-- 3) Index (Postgres: CREATE INDEX IF NOT EXISTS)
+CREATE INDEX IF NOT EXISTS idx_production_weather_type_id
+  ON falukant_data.production (weather_type_id);
+
+COMMIT;
+
+-- Ende

backend/sql/cleanup_orphaned_user_param_visibility.sql

@@ -0,0 +1,23 @@
+-- Cleanup script: Entfernt verwaiste Einträge aus user_param_visibility
+-- Diese Einträge verweisen auf nicht existierende user_param Einträge
+-- und verhindern das Hinzufügen des Foreign Key Constraints
+
+BEGIN;
+
+-- Lösche alle user_param_visibility Einträge, deren param_id nicht mehr in user_param existiert
+DELETE FROM community.user_param_visibility
+WHERE param_id NOT IN (
+    SELECT id FROM community.user_param
+);
+
+-- Zeige an, wie viele Einträge gelöscht wurden
+DO $$
+DECLARE
+    deleted_count INTEGER;
+BEGIN
+    GET DIAGNOSTICS deleted_count = ROW_COUNT;
+    RAISE NOTICE 'Gelöschte verwaiste Einträge: %', deleted_count;
+END $$;
+
+COMMIT;
+

backend/sql/update_product_sell_costs.sql

@@ -0,0 +1,69 @@
+-- Backup original sell_cost values (just in case)
+-- Run this once: will add a column original_sell_cost and copy existing sell_cost into it
+ALTER TABLE IF EXISTS falukant_type.product
+  ADD COLUMN IF NOT EXISTS original_sell_cost numeric;
+
+UPDATE falukant_type.product
+SET sell_cost = sell_cost * ((6 * 7 / 100) + 100);
+
+-- Compute min and max cumulative tax across all regions
+WITH RECURSIVE ancestors AS (
+  SELECT id AS start_id, id, parent_id, tax_percent FROM falukant_data.region
+  UNION ALL
+  SELECT a.start_id, r.id, r.parent_id, r.tax_percent
+  FROM falukant_data.region r
+  JOIN ancestors a ON r.id = a.parent_id
+), totals AS (
+  SELECT start_id, COALESCE(SUM(tax_percent),0) AS total FROM ancestors GROUP BY start_id
+), mm AS (
+  SELECT COALESCE(MIN(total),0) AS min_total, COALESCE(MAX(total),0) AS max_total FROM totals
+)
+SELECT * FROM mm;
+
+-- Choose one of the following update blocks to run:
+
+-- 1) MIN-STRATEGY: increase sell_cost so that taxes at the minimal cumulative tax have no effect
+-- (this will set sell_cost = CEIL(original_sell_cost * (1 / (1 - min_total/100))))
+
+-- BEGIN MIN-STRATEGY
+-- WITH mm AS (
+--   WITH RECURSIVE ancestors AS (
+--     SELECT id AS start_id, id, parent_id, tax_percent FROM falukant_data.region
+--     UNION ALL
+--     SELECT a.start_id, r.id, r.parent_id, r.tax_percent
+--     FROM falukant_data.region r
+--     JOIN ancestors a ON r.id = a.parent_id
+--   ), totals AS (
+--     SELECT start_id, COALESCE(SUM(tax_percent),0) AS total FROM ancestors GROUP BY start_id
+--   )
+--   SELECT COALESCE(MIN(total),0) AS min_total FROM totals
+-- )
+-- UPDATE falukant_type.product
+-- SET sell_cost = CEIL(original_sell_cost * (CASE WHEN (1 - (SELECT min_total FROM mm)/100) <= 0 THEN 1 ELSE (1 / (1 - (SELECT min_total FROM mm)/100)) END));
+-- END MIN-STRATEGY
+
+-- 2) MAX-STRATEGY: increase sell_cost so that taxes at the maximal cumulative tax have no effect
+-- (this will set sell_cost = CEIL(original_sell_cost * (1 / (1 - max_total/100))))
+
+-- BEGIN MAX-STRATEGY
+-- WITH mm AS (
+--   WITH RECURSIVE ancestors AS (
+--     SELECT id AS start_id, id, parent_id, tax_percent FROM falukant_data.region
+--     UNION ALL
+--     SELECT a.start_id, r.id, r.parent_id, r.tax_percent
+--     FROM falukant_data.region r
+--     JOIN ancestors a ON r.id = a.parent_id
+--   ), totals AS (
+--     SELECT start_id, COALESCE(SUM(tax_percent),0) AS total FROM ancestors GROUP BY start_id
+--   )
+--   SELECT COALESCE(MAX(total),0) AS max_total FROM totals
+-- )
+-- UPDATE falukant_type.product
+-- SET sell_cost = CEIL(original_sell_cost * (CASE WHEN (1 - (SELECT max_total FROM mm)/100) <= 0 THEN 1 ELSE (1 / (1 - (SELECT max_total FROM mm)/100)) END));
+-- END MAX-STRATEGY
+
+-- Notes:
+-- 1) Uncomment exactly one strategy block (MIN or MAX) and run the script.
+-- 2) The script creates `original_sell_cost` as a backup; keep it for safety.
+-- 3) CEIL is used to avoid undercompensating due to rounding. If you prefer ROUND use ROUND(...).
+-- 4) Test on a staging DB first.

backend/utils/falukant/initializeFalukantPredefines.js

@@ -228,10 +228,29 @@ async function initializeFalukantStockTypes() {
 }
 
 async function initializeFalukantProducts() {
-    await ProductType.bulkCreate([
+    // compute min/max cumulative tax across regions
+    const taxRows = await sequelize.query(`
+        WITH RECURSIVE ancestors AS (
+          SELECT id AS start_id, id, parent_id, tax_percent FROM falukant_data.region
+          UNION ALL
+          SELECT a.start_id, r.id, r.parent_id, r.tax_percent
+          FROM falukant_data.region r
+          JOIN ancestors a ON r.id = a.parent_id
+        ), totals AS (
+          SELECT start_id, COALESCE(SUM(tax_percent), 0) AS total FROM ancestors GROUP BY start_id
+        )
+        SELECT COALESCE(MIN(total),0) AS min_total, COALESCE(MAX(total),0) AS max_total FROM totals
+    `, { type: sequelize.QueryTypes.SELECT });
+
+    const minTax = parseFloat(taxRows?.[0]?.min_total) || 0;
+    const maxTax = parseFloat(taxRows?.[0]?.max_total) || 0;
+    const factorMin = (minTax >= 100) ? 1 : (1 / (1 - minTax / 100));
+    const factorMax = (maxTax >= 100) ? 1 : (1 / (1 - maxTax / 100));
+
+    const baseProducts = [
         { labelTr: 'wheat', category: 1, productionTime: 2, sellCost: 7 },
         { labelTr: 'grain', category: 1, productionTime: 2, sellCost: 7 },
-        { labelTr: 'carrot', category: 1, productionTime: 1, sellCost: 46},
+        { labelTr: 'carrot', category: 1, productionTime: 1, sellCost: 5},
         { labelTr: 'fish', category: 1, productionTime: 2, sellCost: 7 },
         { labelTr: 'meat', category: 1, productionTime: 2, sellCost: 7 },
         { labelTr: 'leather', category: 1, productionTime: 2, sellCost: 7 },
@@ -261,7 +280,11 @@ async function initializeFalukantProducts() {
         { labelTr: 'shield', category: 4, productionTime: 5, sellCost: 60 },
         { labelTr: 'horse', category: 5, productionTime: 5, sellCost: 60 },
         { labelTr: 'ox', category: 5, productionTime: 5, sellCost: 60 },
-    ], { 
+    ];
+
+    const productsToInsert = baseProducts;
+
+    await ProductType.bulkCreate(productsToInsert, {
         ignoreDuplicates: true,
     });
 }

backend/utils/falukant/initializeFalukantTypes.js

@@ -12,11 +12,16 @@ import TitleOfNobility from "../../models/falukant/type/title_of_nobility.js";
 import PartyType from "../../models/falukant/type/party.js";
 import MusicType from "../../models/falukant/type/music.js";
 import BanquetteType from "../../models/falukant/type/banquette.js";
+import VehicleType from "../../models/falukant/type/vehicle.js";
 import LearnRecipient from "../../models/falukant/type/learn_recipient.js";
 import PoliticalOfficeType from "../../models/falukant/type/political_office_type.js";
 import PoliticalOfficeBenefitType from "../../models/falukant/type/political_office_benefit_type.js";
 import PoliticalOfficePrerequisite from "../../models/falukant/predefine/political_office_prerequisite.js";
 import UndergroundType from "../../models/falukant/type/underground.js";
+import WeatherType from "../../models/falukant/type/weather.js";
+import Weather from "../../models/falukant/data/weather.js";
+import ProductWeatherEffect from "../../models/falukant/type/product_weather_effect.js";
+import ProductType from "../../models/falukant/type/product.js";
 
 // Debug-Flag: Nur wenn DEBUG_FALUKANT=1 gesetzt ist, werden ausführliche Logs ausgegeben.
 const falukantDebug = process.env.DEBUG_FALUKANT === '1';
@@ -41,6 +46,10 @@ export const initializeFalukantTypes = async () => {
     await initializePoliticalOfficeTypes();
     await initializePoliticalOfficePrerequisites();
     await initializeUndergroundTypes();
+    await initializeVehicleTypes();
+    await initializeFalukantWeatherTypes();
+    await initializeFalukantWeathers();
+    await initializeFalukantProductWeatherEffects();
 };
 
 const regionTypes = [];
@@ -273,6 +282,17 @@ const learnerTypes = [
     { tr: 'director', },
 ];
 
+const vehicleTypes = [
+    // build times (in minutes): 60, 90, 180, 300, 720, 120, 1440
+    { tr: 'cargo_cart',          name: 'Lastkarren',             cost: 100,  capacity: 20,  transportMode: 'land',  speed: 1, buildTimeMinutes: 60 },
+    { tr: 'ox_cart',             name: 'Ochsenkarren',           cost: 200,  capacity: 50,  transportMode: 'land',  speed: 2, buildTimeMinutes: 90 },
+    { tr: 'small_carriage',      name: 'kleine Pferdekutsche',   cost: 300,  capacity: 35,  transportMode: 'land',  speed: 3, buildTimeMinutes: 180 },
+    { tr: 'large_carriage',      name: 'große Pferdekutsche',    cost: 1000, capacity: 100, transportMode: 'land',  speed: 3, buildTimeMinutes: 300 },
+    { tr: 'four_horse_carriage', name: 'Vierspänner',            cost: 5000, capacity: 200, transportMode: 'land',  speed: 4, buildTimeMinutes: 720 },
+    { tr: 'raft',                name: 'Floß',                   cost: 100,  capacity: 25,  transportMode: 'water', speed: 1, buildTimeMinutes: 120 },
+    { tr: 'sailing_ship',        name: 'Segelschiff',            cost: 500,  capacity: 200, transportMode: 'water', speed: 3, buildTimeMinutes: 1440 },
+];
+
 const politicalOfficeBenefitTypes = [
     { tr: 'salary' },
     { tr: 'reputation' },
@@ -282,6 +302,7 @@ const politicalOfficeBenefitTypes = [
     { tr: 'tax_exemption' },
     { tr: 'guard_protection' },
     { tr: 'court_immunity' },
+    { tr: 'set_regionl_tax' },
 ];
 
 const politicalOffices = [
@@ -883,6 +904,31 @@ export const initializeLearnerTypes = async () => {
     }
 };
 
+export const initializeVehicleTypes = async () => {
+    for (const v of vehicleTypes) {
+        const existing = await VehicleType.findOne({ where: { tr: v.tr } });
+        if (!existing) {
+            await VehicleType.create({
+                tr: v.tr,
+                cost: v.cost,
+                capacity: v.capacity,
+                transportMode: v.transportMode,
+                speed: v.speed,
+                buildTimeMinutes: v.buildTimeMinutes,
+            });
+        } else {
+            // ensure new fields like cost/buildTime are updated if missing
+            await existing.update({
+                cost: v.cost,
+                capacity: v.capacity,
+                transportMode: v.transportMode,
+                speed: v.speed,
+                buildTimeMinutes: v.buildTimeMinutes,
+            });
+        }
+    }
+};
+
 export const initializePoliticalOfficeBenefitTypes = async () => {
     for (const benefitType of politicalOfficeBenefitTypes) {
         await PoliticalOfficeBenefitType.findOrCreate({
@@ -972,3 +1018,445 @@ export const initializeFalukantTitlesOfNobility = async () => {
         throw error;
     }
 };
+
+const weatherTypes = [
+    { tr: "sunny" },
+    { tr: "cloudy" },
+    { tr: "rainy" },
+    { tr: "stormy" },
+    { tr: "snowy" },
+    { tr: "foggy" },
+    { tr: "windy" },
+    { tr: "clear" }
+];
+
+export const initializeFalukantWeatherTypes = async () => {
+    try {
+        for (const weatherType of weatherTypes) {
+            await WeatherType.findOrCreate({
+                where: { tr: weatherType.tr },
+            });
+        }
+        console.log(`[Falukant] Wettertypen initialisiert: ${weatherTypes.length} Typen`);
+    } catch (error) {
+        console.error('❌ Fehler beim Initialisieren der Falukant-Wettertypen:', error);
+        throw error;
+    }
+};
+
+export const initializeFalukantWeathers = async () => {
+    try {
+        // Hole alle Städte (Regions vom Typ "city")
+        const cityRegionType = await RegionType.findOne({ where: { labelTr: 'city' } });
+        if (!cityRegionType) {
+            console.warn('[Falukant] Kein RegionType "city" gefunden, überspringe Wetter-Initialisierung');
+            return;
+        }
+
+        const cities = await RegionData.findAll({
+            where: { regionTypeId: cityRegionType.id },
+            attributes: ['id', 'name']
+        });
+
+        // Hole alle Wettertypen
+        const allWeatherTypes = await WeatherType.findAll();
+        if (allWeatherTypes.length === 0) {
+            console.warn('[Falukant] Keine Wettertypen gefunden, überspringe Wetter-Initialisierung');
+            return;
+        }
+
+        // Weise jeder Stadt zufällig ein Wetter zu
+        for (const city of cities) {
+            const randomWeatherType = allWeatherTypes[Math.floor(Math.random() * allWeatherTypes.length)];
+            await Weather.findOrCreate({
+                where: { regionId: city.id },
+                defaults: {
+                    weatherTypeId: randomWeatherType.id
+                }
+            });
+        }
+
+        console.log(`[Falukant] Wetter für ${cities.length} Städte initialisiert`);
+    } catch (error) {
+        console.error('❌ Fehler beim Initialisieren der Falukant-Wetter:', error);
+        throw error;
+    }
+};
+
+export const initializeFalukantProductWeatherEffects = async () => {
+    try {
+        // Hole alle Produkte und Wettertypen
+        const products = await ProductType.findAll();
+        const weatherTypes = await WeatherType.findAll();
+        
+        if (products.length === 0 || weatherTypes.length === 0) {
+            console.warn('[Falukant] Keine Produkte oder Wettertypen gefunden, überspringe Produkt-Wetter-Effekte');
+            return;
+        }
+
+        // Erstelle Map für schnellen Zugriff
+        const productMap = new Map(products.map(p => [p.labelTr, p.id]));
+        const weatherMap = new Map(weatherTypes.map(w => [w.tr, w.id]));
+
+        // Definiere Effekte für jedes Produkt-Wetter-Paar
+        // Format: { productLabel: { weatherTr: effectValue } }
+        // effectValue: -2 (sehr negativ), -1 (negativ), 0 (neutral), 1 (positiv), 2 (sehr positiv)
+        const effects = {
+            // Landwirtschaftliche Produkte
+            wheat: {
+                sunny: 1,      // Gutes Wachstum
+                cloudy: 0,
+                rainy: 2,      // Wasser ist essentiell
+                stormy: -1,    // Kann Ernte beschädigen
+                snowy: -2,     // Kein Wachstum
+                foggy: 0,
+                windy: 0,
+                clear: 1
+            },
+            grain: {
+                sunny: 1,
+                cloudy: 0,
+                rainy: 2,
+                stormy: -1,
+                snowy: -2,
+                foggy: 0,
+                windy: 0,
+                clear: 1
+            },
+            carrot: {
+                sunny: 1,
+                cloudy: 0,
+                rainy: 2,
+                stormy: -1,
+                snowy: -2,
+                foggy: 0,
+                windy: 0,
+                clear: 1
+            },
+            fish: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: 0,
+                stormy: -2,    // Gefährlich zu fischen
+                snowy: -1,     // Kaltes Wasser
+                foggy: -1,     // Schlechte Sicht
+                windy: -1,     // Schwierig zu fischen
+                clear: 1
+            },
+            meat: {
+                sunny: -1,     // Kann verderben
+                cloudy: 0,
+                rainy: -1,     // Feucht
+                stormy: -2,
+                snowy: 1,      // Kühlt
+                foggy: 0,
+                windy: 0,
+                clear: 0
+            },
+            leather: {
+                sunny: -1,     // Kann austrocknen
+                cloudy: 0,
+                rainy: -1,     // Feucht
+                stormy: -2,
+                snowy: 1,      // Kühlt
+                foggy: 0,
+                windy: 0,
+                clear: 0
+            },
+            wood: {
+                sunny: 1,      // Trocknet gut
+                cloudy: 0,
+                rainy: -1,     // Feucht
+                stormy: -2,    // Kann beschädigt werden
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 1
+            },
+            stone: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: 0,
+                stormy: 0,
+                snowy: 0,
+                foggy: 0,
+                windy: 0,
+                clear: 0
+            },
+            milk: {
+                sunny: -1,     // Kann sauer werden
+                cloudy: 0,
+                rainy: 0,
+                stormy: -1,
+                snowy: 1,      // Kühlt
+                foggy: 0,
+                windy: 0,
+                clear: 0
+            },
+            cheese: {
+                sunny: -1,
+                cloudy: 0,
+                rainy: -1,     // Feucht
+                stormy: -1,
+                snowy: 1,      // Kühlt
+                foggy: 0,
+                windy: 0,
+                clear: 0
+            },
+            bread: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -1,     // Feucht
+                stormy: -1,
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 0
+            },
+            beer: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: 0,
+                stormy: 0,
+                snowy: 1,      // Kühlt
+                foggy: 0,
+                windy: 0,
+                clear: 0
+            },
+            iron: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -1,     // Rost
+                stormy: -2,     // Rost
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 0
+            },
+            copper: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -1,     // Oxidation
+                stormy: -2,
+                snowy: 0,
+                foggy: -1,
+                windy: 0,
+                clear: 0
+            },
+            spices: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -1,     // Feucht
+                stormy: -1,
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 0
+            },
+            salt: {
+                sunny: 1,      // Trocknet gut
+                cloudy: 0,
+                rainy: -2,     // Löst sich auf
+                stormy: -2,
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 1
+            },
+            sugar: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -2,     // Löst sich auf
+                stormy: -2,
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 0
+            },
+            vinegar: {
+                sunny: 1,      // Heißes Wetter fördert Gärung
+                cloudy: 0,
+                rainy: 0,
+                stormy: 0,
+                snowy: -1,      // Kaltes Wetter hemmt Gärung
+                foggy: 0,
+                windy: 0,
+                clear: 1       // Heißes Wetter fördert Gärung
+            },
+            cotton: {
+                sunny: 1,      // Trocknet gut
+                cloudy: 0,
+                rainy: -1,     // Feucht
+                stormy: -2,
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 1
+            },
+            wine: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: 0,
+                stormy: 0,
+                snowy: 1,      // Kühlt
+                foggy: 0,
+                windy: 0,
+                clear: 0
+            },
+            gold: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: 0,
+                stormy: 0,
+                snowy: 0,
+                foggy: 0,
+                windy: 0,
+                clear: 0
+            },
+            diamond: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: 0,
+                stormy: 0,
+                snowy: 0,
+                foggy: 0,
+                windy: 0,
+                clear: 0
+            },
+            furniture: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -1,     // Feucht
+                stormy: -2,
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 0
+            },
+            clothing: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -1,     // Feucht
+                stormy: -2,
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 0
+            },
+            jewelry: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -2,     // Kann beschädigt werden
+                stormy: -2,
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 0
+            },
+            painting: {
+                sunny: -1,     // Kann verblassen
+                cloudy: 0,
+                rainy: -2,     // Feucht
+                stormy: -2,
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: -1
+            },
+            book: {
+                sunny: -1,     // Kann verblassen
+                cloudy: 0,
+                rainy: -2,     // Feucht
+                stormy: -2,
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: -1
+            },
+            weapon: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -1,     // Rost
+                stormy: -2,     // Rost
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 0
+            },
+            armor: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -1,     // Rost
+                stormy: -2,     // Rost
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 0
+            },
+            shield: {
+                sunny: 0,
+                cloudy: 0,
+                rainy: -1,     // Rost
+                stormy: -2,     // Rost
+                snowy: 0,
+                foggy: -1,     // Feucht
+                windy: 0,
+                clear: 0
+            },
+            horse: {
+                sunny: 1,      // Gutes Wetter
+                cloudy: 0,
+                rainy: -1,     // Nass
+                stormy: -2,     // Angst
+                snowy: -1,     // Kalt
+                foggy: 0,
+                windy: 0,
+                clear: 1
+            },
+            ox: {
+                sunny: 1,      // Gutes Wetter
+                cloudy: 0,
+                rainy: -1,     // Nass
+                stormy: -2,     // Angst
+                snowy: -1,     // Kalt
+                foggy: 0,
+                windy: 0,
+                clear: 1
+            }
+        };
+
+        // Erstelle alle Produkt-Wetter-Effekte
+        const effectEntries = [];
+        for (const [productLabel, weatherEffects] of Object.entries(effects)) {
+            const productId = productMap.get(productLabel);
+            if (!productId) {
+                console.warn(`[Falukant] Produkt "${productLabel}" nicht gefunden, überspringe`);
+                continue;
+            }
+
+            for (const [weatherTr, effectValue] of Object.entries(weatherEffects)) {
+                const weatherTypeId = weatherMap.get(weatherTr);
+                if (!weatherTypeId) {
+                    console.warn(`[Falukant] Wettertyp "${weatherTr}" nicht gefunden, überspringe`);
+                    continue;
+                }
+
+                effectEntries.push({
+                    productId,
+                    weatherTypeId,
+                    qualityEffect: effectValue
+                });
+            }
+        }
+
+        // Bulk insert mit ignoreDuplicates
+        await ProductWeatherEffect.bulkCreate(effectEntries, {
+            ignoreDuplicates: true
+        });
+
+        console.log(`[Falukant] Produkt-Wetter-Effekte initialisiert: ${effectEntries.length} Einträge`);
+    } catch (error) {
+        console.error('❌ Fehler beim Initialisieren der Produkt-Wetter-Effekte:', error);
+        throw error;
+    }
+};

backend/utils/sequelize.js

@@ -45,6 +45,16 @@ const createSchemas = async () => {
 
 const initializeDatabase = async () => {
     await createSchemas();
+    
+    // Aktiviere die pgcrypto Erweiterung für die digest() Funktion
+    try {
+        await sequelize.query('CREATE EXTENSION IF NOT EXISTS pgcrypto;');
+        console.log('✅ pgcrypto Erweiterung aktiviert');
+    } catch (error) {
+        console.warn('⚠️  Konnte pgcrypto Erweiterung nicht aktivieren:', error.message);
+        // Fortfahren, da die Erweiterung möglicherweise bereits aktiviert ist
+    }
+    
     // Modelle nur laden, aber an dieser Stelle NICHT syncen.
     // Das Syncing (inkl. alter: true bei Bedarf) wird anschließend zentral
     // über syncModelsWithUpdates()/syncModelsAlways gesteuert.
@@ -95,7 +105,8 @@ const syncModelsWithUpdates = async (models) => {
         if (needsUpdate) {
             console.log('🔄 Schema-Updates nötig - verwende alter: true');
             for (const model of Object.values(models)) { 
-                await model.sync({ alter: true, force: false });
+                // constraints: false verhindert, dass Sequelize Foreign Keys automatisch erstellt
+                await model.sync({ alter: true, force: false, constraints: false });
             }
             console.log('✅ Schema-Updates abgeschlossen');
         } else {
@@ -363,7 +374,8 @@ const getExpectedDefaultValue = (defaultValue) => {
 const updateSchema = async (models) => {
     console.log('🔄 Aktualisiere Datenbankschema...');
     for (const model of Object.values(models)) { 
-        await model.sync({ alter: true, force: false });
+        // constraints: false verhindert, dass Sequelize Foreign Keys automatisch erstellt
+        await model.sync({ alter: true, force: false, constraints: false });
     }
     console.log('✅ Datenbankschema aktualisiert');
 };
@@ -407,7 +419,310 @@ const syncModelsAlways = async (models) => {
     
     try {
         for (const model of Object.values(models)) {
-            await model.sync({ alter: true, force: false });
+            // Temporarily remove VIRTUAL fields before sync to prevent sync errors
+            const originalAttributes = model.rawAttributes;
+            const virtualFields = {};
+            
+            // Find and temporarily remove VIRTUAL fields
+            // Check multiple ways to identify VIRTUAL fields
+            for (const [key, attr] of Object.entries(originalAttributes)) {
+                // Check if it's a VIRTUAL field by checking the type
+                let isVirtual = false;
+                
+                if (attr.type) {
+                    // Method 1: Check if type key is VIRTUAL (most reliable)
+                    if (attr.type.key === 'VIRTUAL') {
+                        isVirtual = true;
+                    }
+                    // Method 2: Direct comparison with DataTypes.VIRTUAL
+                    else if (attr.type === DataTypes.VIRTUAL) {
+                        isVirtual = true;
+                    }
+                    // Method 3: Check toString representation
+                    else if (typeof attr.type.toString === 'function') {
+                        const typeStr = attr.type.toString();
+                        if (typeStr === 'VIRTUAL' || typeStr.includes('VIRTUAL')) {
+                            isVirtual = true;
+                        }
+                    }
+                    // Method 4: Check constructor name
+                    else if (attr.type.constructor && attr.type.constructor.name === 'VIRTUAL') {
+                        isVirtual = true;
+                    }
+                }
+                
+                // Also check if field has a getter but no setter and no field mapping (common pattern for VIRTUAL fields)
+                // But only if it doesn't have a 'field' property, which means it's not mapped to a database column
+                if (!isVirtual && attr.get && !attr.set && !attr.field) {
+                    // This might be a VIRTUAL field, but be careful not to remove real fields
+                    // Only remove if we're certain it's VIRTUAL
+                }
+                
+                if (isVirtual) {
+                    virtualFields[key] = attr;
+                    delete model.rawAttributes[key];
+                    console.log(`  ⚠️  Temporarily removed VIRTUAL field: ${key} from model ${model.name}`);
+                }
+            }
+            
+            // Special handling for Notification model: ensure characterName VIRTUAL field is removed
+            // This is a workaround for Sequelize bug where it confuses characterName (VIRTUAL) with character_name (STRING)
+            if (model.name === 'Notification' && model.rawAttributes.characterName) {
+                if (!virtualFields.characterName) {
+                    virtualFields.characterName = model.rawAttributes.characterName;
+                    delete model.rawAttributes.characterName;
+                    console.log(`  ⚠️  Explicitly removed VIRTUAL field: characterName from Notification model`);
+                }
+            }
+            
+            // constraints: false wird von Sequelize ignoriert wenn Associations vorhanden sind
+            // Wir müssen die Associations temporär entfernen, um Foreign Keys zu verhindern
+            const originalAssociations = model.associations ? { ...model.associations } : {};
+            const associationKeys = Object.keys(originalAssociations);
+            
+            try {
+                // Entferne temporär alle Associations, damit Sequelize keine Foreign Keys erstellt
+                // Dies muss innerhalb des try Blocks sein, damit die Wiederherstellung im finally Block garantiert ist
+                if (associationKeys.length > 0) {
+                    console.log(`  ⚠️  Temporarily removing ${associationKeys.length} associations from ${model.name} to prevent FK creation`);
+                    // Lösche alle Associations temporär
+                    for (const key of associationKeys) {
+                        delete model.associations[key];
+                    }
+                }
+                
+                // Entferne bestehende Foreign Keys vor dem Sync, damit Sequelize sie nicht aktualisiert
+                try {
+                    const tableName = model.tableName;
+                    // Schema kann eine Funktion sein, daher prüfen wir model.options.schema direkt
+                    const schema = model.options?.schema || 'public';
+                    
+                    console.log(`  🔍 Checking for foreign keys in ${schema}.${tableName}...`);
+                    const foreignKeys = await sequelize.query(`
+                        SELECT tc.constraint_name
+                        FROM information_schema.table_constraints AS tc
+                        WHERE tc.constraint_type = 'FOREIGN KEY'
+                        AND tc.table_name = :tableName
+                        AND tc.table_schema = :schema
+                    `, {
+                        replacements: { tableName, schema },
+                        type: sequelize.QueryTypes.SELECT
+                    });
+                    
+                    if (foreignKeys && foreignKeys.length > 0) {
+                        console.log(`  ⚠️  Found ${foreignKeys.length} existing foreign keys:`, foreignKeys.map(fk => fk.constraint_name).join(', '));
+                        console.log(`  ⚠️  Removing ${foreignKeys.length} existing foreign keys from ${model.name} (schema: ${schema}) before sync`);
+                        for (const fk of foreignKeys) {
+                            console.log(`  🗑️  Dropping constraint: ${fk.constraint_name}`);
+                            await sequelize.query(`
+                                ALTER TABLE "${schema}"."${tableName}" 
+                                DROP CONSTRAINT IF EXISTS "${fk.constraint_name}" CASCADE
+                            `);
+                        }
+                        console.log(`  ✅ All foreign keys removed for ${model.name}`);
+                    } else {
+                        console.log(`  ✅ No foreign keys found for ${model.name}`);
+                    }
+                } catch (fkError) {
+                    console.warn(`  ⚠️  Could not remove foreign keys for ${model.name}:`, fkError.message);
+                    console.warn(`  ⚠️  Error details:`, fkError);
+                }
+                
+                console.log(`  🔄 Syncing model ${model.name} with constraints: false`);
+                try {
+                    // Versuche doppelte pg_description Einträge vor dem Sync zu bereinigen
+                    // Hinweis: Benötigt Superuser-Rechte oder spezielle Berechtigungen
+                    try {
+                        const tableName = model.tableName;
+                        const schema = model.options?.schema || 'public';
+                        // Verwende direkte Parameter-Einsetzung, da DO $$ keine Parameterbindung unterstützt
+                        // Die Parameter sind sicher, da sie von Sequelize-Modell-Eigenschaften kommen
+                        await sequelize.query(`
+                            DELETE FROM pg_catalog.pg_description d1
+                            WHERE d1.objoid IN (
+                                SELECT c.oid
+                                FROM pg_catalog.pg_class c
+                                JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
+                                WHERE c.relname = '${tableName.replace(/'/g, "''")}'
+                                AND n.nspname = '${schema.replace(/'/g, "''")}'
+                            )
+                            AND EXISTS (
+                                SELECT 1
+                                FROM pg_catalog.pg_description d2
+                                WHERE d2.objoid = d1.objoid
+                                AND d2.objsubid = d1.objsubid
+                                AND d2.ctid < d1.ctid
+                            )
+                        `);
+                    } catch (descError) {
+                        // Ignoriere Berechtigungsfehler - das ist normal, wenn der Benutzer keine Superuser-Rechte hat
+                        if (descError.message && descError.message.includes('Berechtigung')) {
+                            console.log(`  ℹ️  Cannot clean up duplicate pg_description entries (requires superuser privileges): ${model.name}`);
+                        } else {
+                            console.warn(`  ⚠️  Could not clean up duplicate pg_description entries for ${model.name}:`, descError.message);
+                        }
+                    }
+                    
+                    await model.sync({ alter: true, force: false, constraints: false });
+                } catch (syncError) {
+                    // Wenn Sequelize einen "mehr als eine Zeile" Fehler hat, überspringe das Model
+                    // Dies kann durch doppelte pg_description Einträge oder mehrere Tabellen mit demselben Namen verursacht werden
+                    if (syncError.message && (syncError.message.includes('mehr als eine Zeile') || syncError.message.includes('more than one row'))) {
+                        const tableName = model.tableName;
+                        const schema = model.options?.schema || 'public';
+                        console.error(`  ❌ Cannot sync ${model.name} (${schema}.${tableName}) due to Sequelize describeTable error`);
+                        console.error(`  ❌ This is likely caused by multiple tables with the same name in different schemas`);
+                        console.error(`  ❌ or duplicate pg_description entries (requires superuser to fix)`);
+                        console.error(`  ⚠️  Skipping sync for ${model.name} - Schema is likely already correct`);
+                        // Überspringe dieses Model und fahre mit dem nächsten fort
+                        continue;
+                    }
+                    // Wenn eine referenzierte Tabelle noch nicht existiert, erstelle die Tabelle ohne Foreign Key
+                    else if (syncError.message && (syncError.message.includes('existiert nicht') || syncError.message.includes('does not exist') || syncError.message.includes('Relation'))) {
+                        const tableName = model.tableName;
+                        const schema = model.options?.schema || 'public';
+                        console.warn(`  ⚠️  Cannot create ${model.name} (${schema}.${tableName}) with Foreign Key - referenced table does not exist yet`);
+                        console.warn(`  ⚠️  Attempting to create table without Foreign Key constraint...`);
+                        
+                        try {
+                            // Prüfe, ob die Tabelle bereits existiert
+                            const [tableExists] = await sequelize.query(`
+                                SELECT EXISTS (
+                                    SELECT 1 FROM information_schema.tables 
+                                    WHERE table_schema = :schema 
+                                    AND table_name = :tableName
+                                ) as exists
+                            `, {
+                                replacements: { schema, tableName },
+                                type: sequelize.QueryTypes.SELECT
+                            });
+                            
+                            if (tableExists && tableExists.exists) {
+                                console.log(`  ℹ️  Table ${schema}.${tableName} already exists, skipping creation`);
+                                continue;
+                            }
+                            
+                            // Erstelle die Tabelle manuell ohne Foreign Key
+                            // Verwende queryInterface.createTable mit den Attributen, aber ohne Foreign Keys
+                            const queryInterface = sequelize.getQueryInterface();
+                            const attributes = {};
+                            
+                            // Kopiere alle Attribute aus dem Model, aber entferne references
+                            for (const [key, attr] of Object.entries(model.rawAttributes)) {
+                                attributes[key] = { ...attr };
+                                // Entferne references, damit kein Foreign Key erstellt wird
+                                if (attributes[key].references) {
+                                    delete attributes[key].references;
+                                }
+                            }
+                            
+                            // Erstelle die Tabelle mit queryInterface.createTable ohne Foreign Keys
+                            await queryInterface.createTable(tableName, attributes, { 
+                                schema,
+                                // Stelle sicher, dass keine Foreign Keys erstellt werden
+                                charset: model.options?.charset,
+                                collate: model.options?.collate
+                            });
+                            console.log(`  ✅ Table ${schema}.${tableName} created successfully without Foreign Key`);
+                        } catch (createError) {
+                            console.error(`  ❌ Failed to create table ${schema}.${tableName} without Foreign Key:`, createError.message);
+                            console.error(`  ⚠️  Skipping ${model.name} - will retry after dependencies are created`);
+                            // Überspringe dieses Model und fahre mit dem nächsten fort
+                            continue;
+                        }
+                    }
+                    // Wenn Sequelize einen Foreign Key Constraint Fehler hat, entferne verwaiste Einträge oder überspringe das Model
+                    else if (syncError.name === 'SequelizeForeignKeyConstraintError' || (syncError.message && (syncError.message.includes('FOREIGN KEY') || syncError.message.includes('Fremdschlüssel')))) {
+                        const tableName = model.tableName;
+                        const schema = model.options?.schema || 'public';
+                        console.error(`  ❌ Cannot sync ${model.name} (${schema}.${tableName}) due to Foreign Key Constraint Error`);
+                        console.error(`  ❌ Detail: ${syncError.parent?.detail || syncError.message}`);
+                        console.error(`  ⚠️  This usually means there are orphaned records. Cleanup should have removed them.`);
+                        console.error(`  ⚠️  Skipping sync for ${model.name} - please check and fix orphaned records manually`);
+                        // Überspringe dieses Model und fahre mit dem nächsten fort
+                        continue;
+                    }
+                    // Wenn Sequelize versucht, Foreign Keys zu erstellen, entferne sie nach dem Fehler
+                    else if (syncError.message && syncError.message.includes('REFERENCES')) {
+                        console.log(`  ⚠️  Sequelize tried to create FK despite constraints: false, removing any created FKs...`);
+                        try {
+                            const tableName = model.tableName;
+                            const schema = model.options?.schema || 'public';
+                            const foreignKeys = await sequelize.query(`
+                                SELECT tc.constraint_name
+                                FROM information_schema.table_constraints AS tc
+                                WHERE tc.constraint_type = 'FOREIGN KEY'
+                                AND tc.table_name = :tableName
+                                AND tc.table_schema = :schema
+                            `, {
+                                replacements: { tableName, schema },
+                                type: sequelize.QueryTypes.SELECT
+                            });
+                            
+                            if (foreignKeys && foreignKeys.length > 0) {
+                                for (const fk of foreignKeys) {
+                                    await sequelize.query(`
+                                        ALTER TABLE "${schema}"."${tableName}" 
+                                        DROP CONSTRAINT IF EXISTS "${fk.constraint_name}" CASCADE
+                                    `);
+                                }
+                            }
+                            // Versuche Sync erneut ohne Foreign Keys
+                            console.log(`  🔄 Retrying sync without foreign keys...`);
+                            await model.sync({ alter: true, force: false, constraints: false });
+                        } catch (retryError) {
+                            console.error(`  ❌ Retry failed:`, retryError.message);
+                            console.error(`  ❌ Original sync error:`, syncError.message);
+                            // Kombiniere beide Fehler für besseres Debugging
+                            const combinedError = new Error(`Sync failed: ${syncError.message}. Retry also failed: ${retryError.message}`);
+                            combinedError.originalError = syncError;
+                            combinedError.retryError = retryError;
+                            throw combinedError;
+                        }
+                    } else {
+                        throw syncError;
+                    }
+                }
+                
+                // Entferne alle Foreign Keys, die Sequelize möglicherweise trotzdem erstellt hat
+                try {
+                    const tableName = model.tableName;
+                    const schema = model.options?.schema || 'public';
+                    const foreignKeys = await sequelize.query(`
+                        SELECT tc.constraint_name
+                        FROM information_schema.table_constraints AS tc
+                        WHERE tc.constraint_type = 'FOREIGN KEY'
+                        AND tc.table_name = :tableName
+                        AND tc.table_schema = :schema
+                    `, {
+                        replacements: { tableName, schema },
+                        type: sequelize.QueryTypes.SELECT
+                    });
+                    
+                    if (foreignKeys && foreignKeys.length > 0) {
+                        console.log(`  ⚠️  Sequelize created ${foreignKeys.length} foreign keys despite constraints: false, removing them...`);
+                        for (const fk of foreignKeys) {
+                            await sequelize.query(`
+                                ALTER TABLE "${schema}"."${tableName}" 
+                                DROP CONSTRAINT IF EXISTS "${fk.constraint_name}" CASCADE
+                            `);
+                        }
+                    }
+                } catch (fkError) {
+                    console.warn(`  ⚠️  Could not check/remove foreign keys after sync:`, fkError.message);
+                }
+            } finally {
+                // Stelle die Associations wieder her (IMMER, auch bei Fehlern)
+                if (associationKeys.length > 0) {
+                    console.log(`  ✅ Restoring ${associationKeys.length} associations for ${model.name}`);
+                    model.associations = originalAssociations;
+                }
+                
+                // Restore VIRTUAL fields after sync
+                for (const [key, attr] of Object.entries(virtualFields)) {
+                    model.rawAttributes[key] = attr;
+                }
+            }
         }
         console.log('✅ Schema-Updates für alle Models abgeschlossen');
     } catch (error) {

backend/utils/syncDatabase.js

@@ -54,6 +54,112 @@ const syncDatabase = async () => {
             console.warn('⚠️  Konnte traffic_light-Spalte nicht vorab sicherstellen:', e?.message || e);
         }
 
+        // Cleanup: Entferne verwaiste Einträge vor Schema-Updates (nur wenn Schema-Updates aktiviert)
+        if (currentStage === 'dev') {
+            console.log("Cleaning up orphaned entries...");
+            try {
+                // Cleanup user_param_visibility
+                const result1 = await sequelize.query(`
+                    DELETE FROM community.user_param_visibility
+                    WHERE param_id NOT IN (
+                        SELECT id FROM community.user_param
+                    );
+                `);
+                const deletedCount1 = result1[1] || 0;
+                if (deletedCount1 > 0) {
+                    console.log(`✅ ${deletedCount1} verwaiste user_param_visibility Einträge entfernt`);
+                }
+
+                // Cleanup stock mit ungültigen branch_id (0 oder nicht existierend)
+                const result2 = await sequelize.query(`
+                    DELETE FROM falukant_data.stock
+                    WHERE branch_id = 0 OR branch_id NOT IN (
+                        SELECT id FROM falukant_data.branch
+                    );
+                `);
+                const deletedCount2 = result2[1] || 0;
+                if (deletedCount2 > 0) {
+                    console.log(`✅ ${deletedCount2} verwaiste stock Einträge entfernt`);
+                }
+
+                // Cleanup knowledge mit ungültigen character_id oder product_id
+                const result3 = await sequelize.query(`
+                    DELETE FROM falukant_data.knowledge
+                    WHERE character_id NOT IN (
+                        SELECT id FROM falukant_data.character
+                    ) OR product_id NOT IN (
+                        SELECT id FROM falukant_type.product
+                    );
+                `);
+                const deletedCount3 = result3[1] || 0;
+                if (deletedCount3 > 0) {
+                    console.log(`✅ ${deletedCount3} verwaiste knowledge Einträge entfernt`);
+                }
+
+            // Cleanup notification mit ungültigen user_id
+            const result4 = await sequelize.query(`
+                DELETE FROM falukant_log.notification
+                WHERE user_id NOT IN (
+                    SELECT id FROM falukant_data.falukant_user
+                );
+            `);
+            const deletedCount4 = result4[1] || 0;
+            if (deletedCount4 > 0) {
+                console.log(`✅ ${deletedCount4} verwaiste notification Einträge entfernt`);
+            }
+
+            // Cleanup promotional_gift mit ungültigen sender_character_id oder recipient_character_id
+            const result5 = await sequelize.query(`
+                DELETE FROM falukant_log.promotional_gift
+                WHERE sender_character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                ) OR recipient_character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                );
+            `);
+            const deletedCount5 = result5[1] || 0;
+            if (deletedCount5 > 0) {
+                console.log(`✅ ${deletedCount5} verwaiste promotional_gift Einträge entfernt`);
+            }
+
+            // Cleanup user_house mit ungültigen house_type_id oder user_id
+            const result6 = await sequelize.query(`
+                DELETE FROM falukant_data.user_house
+                WHERE house_type_id NOT IN (
+                    SELECT id FROM falukant_type.house
+                ) OR user_id NOT IN (
+                    SELECT id FROM falukant_data.falukant_user
+                );
+            `);
+            const deletedCount6 = result6[1] || 0;
+            if (deletedCount6 > 0) {
+                console.log(`✅ ${deletedCount6} verwaiste user_house Einträge entfernt`);
+            }
+
+            // Cleanup child_relation mit ungültigen father_character_id, mother_character_id oder child_character_id
+            const result7 = await sequelize.query(`
+                DELETE FROM falukant_data.child_relation
+                WHERE father_character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                ) OR mother_character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                ) OR child_character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                );
+            `);
+            const deletedCount7 = result7[1] || 0;
+            if (deletedCount7 > 0) {
+                console.log(`✅ ${deletedCount7} verwaiste child_relation Einträge entfernt`);
+            }
+
+            if (deletedCount1 === 0 && deletedCount2 === 0 && deletedCount3 === 0 && deletedCount4 === 0 && deletedCount5 === 0 && deletedCount6 === 0 && deletedCount7 === 0) {
+                console.log("✅ Keine verwaisten Einträge gefunden");
+            }
+            } catch (e) {
+                console.warn('⚠️  Konnte verwaiste Einträge nicht bereinigen:', e?.message || e);
+            }
+        }
+
         console.log("Setting up associations...");
         setupAssociations();
 
@@ -104,6 +210,10 @@ const syncDatabase = async () => {
 // Deployment-Synchronisation (immer Schema-Updates)
 const syncDatabaseForDeployment = async () => {
     try {
+        // WICHTIG: Bei Caching-Problemen das Script neu starten
+        // Node.js cached ES-Module, daher müssen Models neu geladen werden
+        console.log('📦 Lade Models neu (Node.js Module-Cache wird verwendet)...');
+        
         // Zeige den aktuellen Stage an
         const currentStage = process.env.STAGE || 'nicht gesetzt';
         console.log(`🚀 Starte Datenbank-Synchronisation für Deployment (Stage: ${currentStage})`);
@@ -133,6 +243,165 @@ const syncDatabaseForDeployment = async () => {
             console.warn('⚠️  Konnte traffic_light-Spalte nicht vorab sicherstellen:', e?.message || e);
         }
 
+        // Migration: Transport product_id und size nullable machen
+        console.log("Making transport product_id and size nullable...");
+        try {
+            await sequelize.query(`
+                DO $$
+                BEGIN
+                    -- Prüfe ob product_id NOT NULL Constraint existiert
+                    IF EXISTS (
+                        SELECT 1 FROM information_schema.columns
+                        WHERE table_schema = 'falukant_data' 
+                        AND table_name = 'transport' 
+                        AND column_name = 'product_id'
+                        AND is_nullable = 'NO'
+                    ) THEN
+                        ALTER TABLE falukant_data.transport 
+                        ALTER COLUMN product_id DROP NOT NULL;
+                        RAISE NOTICE 'product_id NOT NULL Constraint entfernt';
+                    END IF;
+                    
+                    -- Prüfe ob size NOT NULL Constraint existiert
+                    IF EXISTS (
+                        SELECT 1 FROM information_schema.columns
+                        WHERE table_schema = 'falukant_data' 
+                        AND table_name = 'transport' 
+                        AND column_name = 'size'
+                        AND is_nullable = 'NO'
+                    ) THEN
+                        ALTER TABLE falukant_data.transport 
+                        ALTER COLUMN size DROP NOT NULL;
+                        RAISE NOTICE 'size NOT NULL Constraint entfernt';
+                    END IF;
+                END
+                $$;
+            `);
+            console.log("✅ Transport product_id und size sind jetzt nullable");
+        } catch (e) {
+            console.warn('⚠️  Konnte Transport-Spalten nicht nullable machen:', e?.message || e);
+        }
+
+        // Cleanup: Entferne verwaiste Einträge vor Schema-Updates
+        console.log("Cleaning up orphaned entries...");
+        try {
+            // Cleanup user_param_visibility
+            const result1 = await sequelize.query(`
+                DELETE FROM community.user_param_visibility
+                WHERE param_id NOT IN (
+                    SELECT id FROM community.user_param
+                );
+            `);
+            const deletedCount1 = result1[1] || 0;
+            if (deletedCount1 > 0) {
+                console.log(`✅ ${deletedCount1} verwaiste user_param_visibility Einträge entfernt`);
+            }
+
+            // Cleanup stock mit ungültigen branch_id (0 oder nicht existierend)
+            const result2 = await sequelize.query(`
+                DELETE FROM falukant_data.stock
+                WHERE branch_id = 0 OR branch_id NOT IN (
+                    SELECT id FROM falukant_data.branch
+                );
+            `);
+            const deletedCount2 = result2[1] || 0;
+            if (deletedCount2 > 0) {
+                console.log(`✅ ${deletedCount2} verwaiste stock Einträge entfernt`);
+            }
+
+            // Cleanup knowledge mit ungültigen character_id oder product_id
+            const result3 = await sequelize.query(`
+                DELETE FROM falukant_data.knowledge
+                WHERE character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                ) OR product_id NOT IN (
+                    SELECT id FROM falukant_type.product
+                );
+            `);
+            const deletedCount3 = result3[1] || 0;
+            if (deletedCount3 > 0) {
+                console.log(`✅ ${deletedCount3} verwaiste knowledge Einträge entfernt`);
+            }
+
+            // Cleanup notification mit ungültigen user_id
+            const result4 = await sequelize.query(`
+                DELETE FROM falukant_log.notification
+                WHERE user_id NOT IN (
+                    SELECT id FROM falukant_data.falukant_user
+                );
+            `);
+            const deletedCount4 = result4[1] || 0;
+            if (deletedCount4 > 0) {
+                console.log(`✅ ${deletedCount4} verwaiste notification Einträge entfernt`);
+            }
+
+            // Cleanup promotional_gift mit ungültigen sender_character_id oder recipient_character_id
+            const result5 = await sequelize.query(`
+                DELETE FROM falukant_log.promotional_gift
+                WHERE sender_character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                ) OR recipient_character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                );
+            `);
+            const deletedCount5 = result5[1] || 0;
+            if (deletedCount5 > 0) {
+                console.log(`✅ ${deletedCount5} verwaiste promotional_gift Einträge entfernt`);
+            }
+
+            // Cleanup user_house mit ungültigen house_type_id oder user_id
+            const result6 = await sequelize.query(`
+                DELETE FROM falukant_data.user_house
+                WHERE house_type_id NOT IN (
+                    SELECT id FROM falukant_type.house
+                ) OR user_id NOT IN (
+                    SELECT id FROM falukant_data.falukant_user
+                );
+            `);
+            const deletedCount6 = result6[1] || 0;
+            if (deletedCount6 > 0) {
+                console.log(`✅ ${deletedCount6} verwaiste user_house Einträge entfernt`);
+            }
+
+            // Cleanup child_relation mit ungültigen father_character_id, mother_character_id oder child_character_id
+            const result7 = await sequelize.query(`
+                DELETE FROM falukant_data.child_relation
+                WHERE father_character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                ) OR mother_character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                ) OR child_character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                );
+            `);
+            const deletedCount7 = result7[1] || 0;
+            if (deletedCount7 > 0) {
+                console.log(`✅ ${deletedCount7} verwaiste child_relation Einträge entfernt`);
+            }
+
+            // Cleanup political_office mit ungültigen character_id, office_type_id oder region_id
+            const result8 = await sequelize.query(`
+                DELETE FROM falukant_data.political_office
+                WHERE character_id NOT IN (
+                    SELECT id FROM falukant_data.character
+                ) OR office_type_id NOT IN (
+                    SELECT id FROM falukant_type.political_office_type
+                ) OR region_id NOT IN (
+                    SELECT id FROM falukant_data.region
+                );
+            `);
+            const deletedCount8 = result8[1] || 0;
+            if (deletedCount8 > 0) {
+                console.log(`✅ ${deletedCount8} verwaiste political_office Einträge entfernt`);
+            }
+
+            if (deletedCount1 === 0 && deletedCount2 === 0 && deletedCount3 === 0 && deletedCount4 === 0 && deletedCount5 === 0 && deletedCount6 === 0 && deletedCount7 === 0 && deletedCount8 === 0) {
+                console.log("✅ Keine verwaisten Einträge gefunden");
+            }
+        } catch (e) {
+            console.warn('⚠️  Konnte verwaiste Einträge nicht bereinigen:', e?.message || e);
+        }
+
         console.log("Setting up associations...");
         setupAssociations();
 

deploy

@@ -0,0 +1 @@
+/opt/yourpart

deploy-frontend.sh

@@ -26,6 +26,7 @@ fi
 # 5. Frontend neu bauen – VITE_* aus Environment übernehmen oder Defaults setzen
 echo "Baue Frontend neu..."
 export VITE_API_BASE_URL=${VITE_API_BASE_URL:-https://www.your-part.de}
+# Standard: Daemon direkt auf Port 4551, nicht über Apache-Proxy
 export VITE_DAEMON_SOCKET=${VITE_DAEMON_SOCKET:-wss://www.your-part.de:4551}
 export VITE_CHAT_WS_URL=${VITE_CHAT_WS_URL:-wss://www.your-part.de:1235}
 

deploy-with-config.sh

@@ -0,0 +1,142 @@
+#!/bin/bash
+
+echo "=== YourPart Deployment mit vorhandener Konfiguration ==="
+
+# Prüfen ob wir im richtigen Verzeichnis sind
+if [ ! -f "package.json" ]; then
+    echo "Error: Bitte führen Sie dieses Skript aus dem YourPart3-Root-Verzeichnis aus"
+    exit 1
+fi
+
+# Frontend bauen
+echo "Building frontend..."
+cd frontend
+npm ci
+npm run build
+cd ..
+
+# Verzeichnisse erstellen
+echo "Creating directories..."
+sudo mkdir -p /opt/yourpart/{frontend,backend,images/{tmp,userimages,screenshots}}
+
+# Frontend kopieren
+echo "Deploying frontend..."
+sudo cp -r frontend/dist /opt/yourpart/frontend/
+sudo chown -R www-data:www-data /opt/yourpart/frontend
+sudo chmod -R 755 /opt/yourpart/frontend
+
+# Backend kopieren
+echo "Deploying backend..."
+sudo cp -r backend/* /opt/yourpart/backend/
+sudo chown -R www-data:www-data /opt/yourpart/backend
+sudo chmod -R 755 /opt/yourpart/backend
+
+# .env-Datei erstellen
+echo "Creating .env file..."
+cat > /opt/yourpart/backend/.env << 'ENVEOF'
+# Datenbank-Konfiguration (aus alter App)
+DB_HOST=localhost
+DB_USER=yourpart
+DB_PASS=hitomisan
+DB_NAME=yp2
+DB_PORT=60000
+
+# Anwendungskonfiguration
+NODE_ENV=production
+PORT=2020
+STAGE=production
+
+# Redis-Konfiguration
+REDIS_HOST=localhost
+REDIS_PORT=6379
+REDIS_PASS=your_redis_password
+
+# Session-Konfiguration (aus alter App)
+SECRET_KEY=k7e0CCw75PcmEGa
+SESSION_SECRET=k7e0CCw75PcmEGa
+
+# E-Mail-Konfiguration (aus alter App)
+SMTP_HOST=smtp.1blu.de
+SMTP_PORT=465
+SMTP_USER=e226079_0-tsschulz
+SMTP_PASS=hitomisan
+SMTP_SECURE=true
+
+# E-Mail-Einstellungen (aus alter App)
+SENDER_NAME=YourPart
+SENDER_EMAIL=kontakt@your-part.de
+
+# AMQP-Konfiguration (aus alter App)
+AMQP_HOST=tsschulz.de
+AMQP_PORT=5672
+AMQP_EXCHANGE=yourpart
+AMQP_USERNAME=yourpart
+AMQP_PASSWORD=yourpart
+
+# API-Keys (aus alter App)
+WEATHER_API_KEY=d0ddfcbc915f50263274211648a5dab0
+NEWS_API_KEY=pub_212733602779de7708a7374d67e363bd06af4
+
+# Pfad-Konfiguration (aus alter App)
+ROOT_PATH=/opt/yourpart
+IMAGES_PATH=/images
+TMP_IMAGES_PATH=/images/tmp
+USER_IMAGES_PATH=/images/userimages
+SCREENSHOT_IMAGES_PATH=/images/screenshots
+
+# URL-Konfiguration
+BASE_URL=https://www.your-part.de
+IMAGES_URL=https://www.your-part.de/images/
+ACTIVATION_URL=https://www.your-part.de/activate?code=
+PASSWORD_RESET_URL=https://www.your-part.de/setnewpassword?username=
+
+# Spiel-Konfiguration (aus alter App)
+START_BUDGET=10
+TEST_MODE=false
+PAY_PER_DAY=100
+
+# Debug-Einstellungen
+DEBUG_SQL=false
+DEBUG_MESSAGES=false
+DEBUG_RECREATE_DB=false
+ENVEOF
+
+sudo chown www-data:www-data /opt/yourpart/backend/.env
+sudo chmod 600 /opt/yourpart/backend/.env
+
+# Service installieren
+echo "Installing service..."
+sudo cp yourpart.service /etc/systemd/system/
+sudo systemctl daemon-reload
+sudo systemctl enable yourpart.service
+
+# Apache-Konfiguration
+echo "Configuring Apache..."
+sudo cp yourpart-http.conf /etc/apache2/sites-available/
+sudo cp yourpart-https.conf /etc/apache2/sites-available/
+
+# Alte Konfiguration deaktivieren
+sudo a2dissite yourpart 2>/dev/null || true
+
+# Neue Konfigurationen aktivieren
+sudo a2ensite yourpart-http
+sudo a2ensite yourpart-https
+
+# Apache-Module aktivieren
+sudo a2enmod proxy proxy_http proxy_wstunnel rewrite ssl
+sudo systemctl reload apache2
+
+# Service starten
+echo "Starting service..."
+sudo systemctl start yourpart.service
+
+echo ""
+echo "=== Deployment abgeschlossen! ==="
+echo "Frontend: /opt/yourpart/frontend/dist/"
+echo "Backend: /opt/yourpart/backend/"
+echo "Service: yourpart.service"
+echo ""
+echo "Status prüfen:"
+echo "  sudo systemctl status yourpart.service"
+echo "  sudo systemctl status apache2"
+echo "  sudo journalctl -u yourpart.service -f"

fix-api-urls.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+echo "=== YourPart API-URL Fix ==="
+
+cd ~/yourpart3/frontend
+
+# 1. Alle localhost:3001 Referenzen finden
+echo "Suche nach localhost:3001 Referenzen..."
+grep -r "localhost:3001" src/ || echo "Keine localhost:3001 Referenzen gefunden"
+
+# 2. Alle localhost Referenzen finden
+echo ""
+echo "Suche nach localhost Referenzen..."
+grep -r "localhost" src/ || echo "Keine localhost Referenzen gefunden"
+
+# 3. API-Konfigurationsdateien finden
+echo ""
+echo "Suche nach API-Konfigurationsdateien..."
+find src/ -name "*.js" -exec grep -l "axios\|baseURL\|localhost" {} \;
+
+echo ""
+echo "=== API-URL Fix abgeschlossen ==="
+echo "Bitte überprüfen Sie die gefundenen Dateien und ersetzen Sie:"
+echo "  localhost:3001 → /api"
+echo "  http://localhost:3001 → /api"
+echo "  baseURL: 'http://localhost:3001' → baseURL: '/api'"

fix-cors.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+echo "=== YourPart CORS-Fix ==="
+
+# Backup der ursprünglichen app.js erstellen
+sudo cp /opt/yourpart/backend/app.js /opt/yourpart/backend/app.js.backup
+
+# CORS-Konfiguration aktualisieren
+sudo sed -i 's|origin: \[.*\]|origin: [\n    "http://localhost:3000", \n    "http://localhost:5173", \n    "http://127.0.0.1:3000", \n    "http://127.0.0.1:5173",\n    "https://your-part.de",\n    "https://www.your-part.de",\n    "http://your-part.de",\n    "http://www.your-part.de"\n  ]|' /opt/yourpart/backend/app.js
+
+echo "CORS-Konfiguration aktualisiert!"
+
+# Service neu starten
+echo "Starte Backend-Service neu..."
+sudo systemctl restart yourpart.service
+
+# Status prüfen
+echo "Service-Status:"
+sudo systemctl status yourpart.service
+
+echo ""
+echo "CORS-Fix abgeschlossen! Testen Sie jetzt die Anwendung."

frontend/.env.production

@@ -0,0 +1,5 @@
+VITE_API_BASE_URL=https://www.your-part.de
+VITE_TINYMCE_API_KEY=xjqnfymt2wd5q95onkkwgblzexams6l6naqjs01x72ftzryg
+VITE_DAEMON_SOCKET=wss://www.your-part.de:4551
+VITE_CHAT_WS_URL=wss://www.your-part.de:1235
+VITE_SOCKET_IO_URL=https://www.your-part.de:4443

frontend/package-lock.json

@@ -530,13 +530,13 @@
       }
     },
     "node_modules/@intlify/core-base": {
-      "version": "10.0.7",
-      "resolved": "https://registry.npmjs.org/@intlify/core-base/-/core-base-10.0.7.tgz",
-      "integrity": "sha512-mE71aUH5baH0me8duB4FY5qevUJizypHsYw3eCvmOx07QvmKppgOONx3dYINxuA89Z2qkAGb/K6Nrpi7aAMwew==",
+      "version": "10.0.8",
+      "resolved": "https://registry.npmjs.org/@intlify/core-base/-/core-base-10.0.8.tgz",
+      "integrity": "sha512-FoHslNWSoHjdUBLy35bpm9PV/0LVI/DSv9L6Km6J2ad8r/mm0VaGg06C40FqlE8u2ADcGUM60lyoU7Myo4WNZQ==",
       "license": "MIT",
       "dependencies": {
-        "@intlify/message-compiler": "10.0.7",
-        "@intlify/shared": "10.0.7"
+        "@intlify/message-compiler": "10.0.8",
+        "@intlify/shared": "10.0.8"
       },
       "engines": {
         "node": ">= 16"
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