Falukant production, family and administration enhancements

backend/models/trigger.js

@@ -193,6 +193,7 @@ export async function createTriggers() {
         await sequelize.query(createKnowledgeTriggerMethod);
         await sequelize.query(createKnowledgeTrigger);
         await sequelize.query(updateMoney);
+        await initializeCharacterTraitTrigger(); 
 
         console.log('Triggers created successfully');
     } catch (error) {
@@ -200,3 +201,53 @@ export async function createTriggers() {
     }
 }
 
+export const initializeCharacterTraitTrigger = async () => {
+    try {
+        const triggerCheckQuery = `
+            SELECT tgname 
+            FROM pg_trigger 
+            WHERE tgname = 'trigger_assign_traits';
+        `;
+        const [existingTrigger] = await sequelize.query(triggerCheckQuery, { type: sequelize.QueryTypes.SELECT });
+        if (!existingTrigger) {
+            console.log('⚡ Erstelle den Trigger für zufällige Traits...');
+            const createTriggerFunctionQuery = `
+                CREATE OR REPLACE FUNCTION falukant_data.assign_random_traits()
+                RETURNS TRIGGER AS $$
+                DECLARE
+                    trait_ids INTEGER[];
+                    i INTEGER;
+                BEGIN
+                    -- Zufällig 5 Trait-IDs auswählen
+                    SELECT ARRAY(
+                        SELECT id FROM falukant_type.character_trait
+                        ORDER BY RANDOM()
+                        LIMIT 5
+                    ) INTO trait_ids;
+
+                    -- Die 5 Traits dem neuen Charakter zuweisen
+                    FOR i IN 1..array_length(trait_ids, 1) LOOP
+                        INSERT INTO falukant_data.falukant_character_trait (character_id, trait_id)
+                        VALUES (NEW.id, trait_ids[i]);
+                    END LOOP;
+
+                    RETURN NEW;
+                END;
+                $$ LANGUAGE plpgsql;
+            `;
+            const createTriggerQuery = `
+                CREATE TRIGGER trigger_assign_traits
+                AFTER INSERT ON falukant_data.character
+                FOR EACH ROW EXECUTE FUNCTION falukant_data.assign_random_traits();
+            `;
+            await sequelize.query(createTriggerFunctionQuery);
+            await sequelize.query(createTriggerQuery);
+            console.log('✅ Trigger erfolgreich erstellt.');
+        } else {
+            console.log('🔹 Trigger existiert bereits. Keine Aktion erforderlich.');
+        }
+    } catch (error) {
+        console.error('❌ Fehler beim Erstellen des Triggers:', error);
+    }
+};
+