yourpart3/backend/services/falukantService.js

import BaseService from './BaseService.js';
import FalukantPredefineFirstname from '../models/falukant/predefine/firstname.js';
import FalukantPredefineLastname from '../models/falukant/predefine/lastname.js';
import FalukantUser from '../models/falukant/data/user.js';
import User from '../models/community/user.js';
import FalukantCharacter from '../models/falukant/data/character.js';
import RegionData from '../models/falukant/data/region.js';
import RegionType from '../models/falukant/type/region.js';
import { Sequelize } from 'sequelize';
import FalukantStock from '../models/falukant/data/stock.js';
import FalukantStockType from '../models/falukant/type/stock.js';
import { notifyUser } from '../utils/socket.js';
import { differenceInDays } from 'date-fns';
import TitleOfNobility from '../models/falukant/type/title_of_nobility.js';
import Branch from '../models/falukant/data/branch.js';
import BranchType from '../models/falukant/type/branch.js';

class FalukantService extends BaseService {
    async getFalukantUserByHashedId(hashedId) {
        const falukantUser = await FalukantUser.findOne({
            include: [{
                model: User,
                as: 'user',
                attributes: ['username', 'hashedId'],
                where: {
                    hashedId: hashedId
                },
            }
        ],
        });
        return falukantUser;
    }

    async getUser(hashedUserId) {
        const falukantUser = await FalukantUser.findOne({
            include: [{
                model: User,
                as: 'user',
                attributes: ['username', 'hashedId'],
                where: {
                    hashedId: hashedUserId
                },
            },
            {
                model: FalukantCharacter,
                as: 'character',
                include: [
                    {
                        model: FalukantPredefineFirstname,
                        as: 'definedFirstName',
                        attributes: ['name']
                    },
                    {
                        model: FalukantPredefineLastname,
                        as: 'definedLastName',
                        attributes: ['name']
                    },
                    {
                        model: TitleOfNobility,
                        as: 'nobleTitle',
                        attributes: ['labelTr']
                    }
                ],
                attributes: ['birthdate', 'gender'],
            },
            {
                model: RegionData,
                as: 'mainBranchRegion',
                include: [
                    {
                        model: RegionType,
                        as: 'regionType',
                    }
                ],
                attributes: ['name'],
            },
            {
                model: Branch,
                as: 'branches',
                include: [
                    {
                        model: BranchType,
                        as: 'branchType',
                        attributes: ['labelTr']
                    },
                    {
                        model: RegionData,
                        as: 'region',
                        include: [
                            {
                                model: RegionType,
                                as: 'regionType',
                            }
                        ],
                        attributes: ['name'],
                    }
                ]
            }
            ],
            attributes: ['money', 'creditAmount', 'todayCreditTaken'],
        });
        if (!falukantUser) {
            throw new Error('User not found');
        }
        const character = falukantUser.character;
        if (character && character.birthdate) {
            const birthdate = new Date(character.birthdate);
            birthdate.setHours(0);
            birthdate.setMinutes(0);
            const currentDate = new Date();
            currentDate.setHours(0);
            currentDate.setMinutes(0);
            const ageInDays = differenceInDays(currentDate, birthdate);
            character.setDataValue('age', ageInDays);
        }
        return falukantUser;
    }

    async randomFirstName(gender) {
        const names = await FalukantPredefineFirstname.findAll({ where: { gender: gender } });
        return names[Math.floor(Math.random() * names.length)].name;
    }

    async randomLastName() {
        const names = await FalukantPredefineLastname.findAll();
        return names[Math.floor(Math.random() * names.length)].name;
    }

    async createUser(hashedUserId, gender, firstName, lastName) {
        try {
            const user = await this.getUserByHashedId(hashedUserId);
            const userExistsCheck = await FalukantUser.findOne({ where: { userId: user.id } });
            if (userExistsCheck) {
                throw new Error('User already exists in Falukant.');
            }
            let firstNameObject = await FalukantPredefineFirstname.findOne({ where: { name: firstName } });
            let lastNameObject = await FalukantPredefineLastname.findOne({ where: { name: lastName } });
            if (!firstNameObject) {
                firstNameObject = await FalukantPredefineFirstname.create({ name: firstName, gender: gender });
            }
            if (!lastNameObject) {
                lastNameObject = await FalukantPredefineLastname.create({ name: lastName });
            }
            const randomRegion = await RegionData.findOne({
                order: Sequelize.fn('RANDOM'),
                limit: 1,
                include: [
                    {
                        model: RegionType,
                        as: 'regionType',
                        where: {
                            labelTr: 'city'
                        }
                    }
                ]
            });
            if (!randomRegion) {
                throw new Error('No region found with the label "city".');
            }
            const titleOfNobility = await TitleOfNobility.findOne({ where: { labelTr: 'noncivil' } });
            if (!titleOfNobility) {
                throw new Error('No title of nobility found with the label "noncivil".');
            }
            const falukantUser = await FalukantUser.create({
                userId: user.id,
                money: 50.00,
                creditAmount: 0.00,
                todayCreditTaken: 0.00,
                creditInterestRate: 0.00,
                mainBranchRegionId: randomRegion.id,
            });
            const fourteenDaysAgo = new Date();
            fourteenDaysAgo.setDate(fourteenDaysAgo.getDate() - 14);
            const character = await FalukantCharacter.create({
                userId: falukantUser.id,
                regionId: randomRegion.id,
                firstName: firstNameObject.id,
                lastName: lastNameObject.id,
                gender: gender,
                birthdate: fourteenDaysAgo,
                titleOfNobility: titleOfNobility.id,
            });
            await FalukantStock.create({
                userId: falukantUser.id,
                regionId: randomRegion.id,
                stockTypeId: (await FalukantStockType.findOne({ where: [{ label_tr: 'wood' }] })).id,
                quantity: 10,
            });
            falukantUser['character'] = character;
            const branchType = await BranchType.findOne({ where: { labelTr: 'fullstack' } });
            await Branch.create({
                userId: falukantUser.id,
                regionId: randomRegion.id,
                branchTypeId: branchType.id,
            })
            notifyUser(user.hashedId, 'reloadmenu', {});
            return falukantUser;
        } catch (error) {
            console.error('Error creating character');
            console.log(error);
        }
    }

    async getInfo(hashedUserId) {
        try {
            const user = await User.findOne({ where: { hashedId: hashedUserId } });
            if (!user) {
                throw new Error('User not found');
            }
            const falukantUser = await FalukantUser.findOne({
                include: [{
                    model: User,
                    as: 'user',
                    attributes: ['hashedId'],
                    where: {
                        hashedId: hashedUserId
                    },
                },
                {
                    model: FalukantCharacter,
                    as: 'character',
                    attributes: ['birthdate', 'health'],
                },
                ],
                attributes: ['money']
            });
            if (!falukantUser) {
                throw new Error('User not found');
            }
            const character = falukantUser.character;
            if (character && character.birthdate) {
                const birthdate = new Date(character.birthdate);
                birthdate.setHours(0);
                birthdate.setMinutes(0);
                const currentDate = new Date();
                currentDate.setHours(0);
                currentDate.setMinutes(0);
                const ageInDays = differenceInDays(currentDate, birthdate);
                character.setDataValue('age', ageInDays);
            }
            return falukantUser;
        } catch (error) {
            console.error('Error getting character info');
            console.log(error);
        }
    }

    async getBranches(hashedUserId) {
        try {
            const falukantUser = await this.getFalukantUserByHashedId(hashedUserId);
            if (!falukantUser) {
                throw new Error('User not found');
            }
            const branches = await Branch.findAll({
                where: { falukantUserId: falukantUser.id },
                include: [
                    {
                        model: BranchType,
                        as: 'branchType',
                        attributes: ['labelTr'], 
                    },
                    {
                        model: RegionData,
                        as: 'region',
                        attributes: ['name'], 
                    }
                ],
                attributes: ['id', 'regionId'], 
                order: [['branchTypeId', 'ASC']], 
            });
            const enrichedBranches = branches.map(branch => ({
                ...branch.toJSON(), 
                isMainBranch: falukantUser.mainBranchRegionId === branch.regionId,
            }));
            return enrichedBranches;
        } catch (error) {
            console.error('Error in getBranches:', error);
            throw new Error('Failed to retrieve branches');
        }
    }

}

export default new FalukantService();