rerfactor user wallet ans user points

This commit is contained in:
2025-12-29 21:31:01 +03:30
parent cfc0366eca
commit 0f1f472adb
17 changed files with 193 additions and 116 deletions
@@ -1,23 +1,30 @@
import { Entity, Property, ManyToOne, Index, Unique } from '@mikro-orm/core';
import { Entity, Property, ManyToOne, Index, Unique, Enum } from '@mikro-orm/core';
import { BaseEntity } from '../../../common/entities/base.entity';
import { Restaurant } from 'src/modules/restaurants/entities/restaurant.entity';
import { User } from './user.entity';
import { PointTransactionReason } from '../interface/point';
import { PointTransactionType } from '../interface/point';
@Entity({ tableName: 'user_wallets' })
@Unique({ properties: ['user', 'restaurant'], name: 'unique_user_restaurant' })
@Index({ properties: ['user', 'restaurant'] }) // Composite index for most common query: find wallet by user and restaurant
@Index({ properties: ['user'] }) // Index for queries finding all wallets for a user
@Index({ properties: ['restaurant'] }) // Index for queries finding all wallets for a restaurant
export class UserWallet extends BaseEntity {
@ManyToOne(() => Restaurant)
restaurant!: Restaurant;
export class PointTransaction extends BaseEntity {
@ManyToOne(() => User)
user!: User;
@Property({ default: 0, type: 'int' })
wallet: number = 0;
@ManyToOne(() => User)
restaurant!: Restaurant;
@Property({ default: 0, type: 'int' })
points: number = 0;
@Property({ type: 'decimal', precision: 10, scale: 0 })
amount!: number;
@Property({ type: 'decimal', precision: 10, scale: 0 })
balance!: number;
@Enum(() => PointTransaction)
type!: PointTransactionType;
@Enum(() => PointTransactionReason)
reason!: PointTransactionReason;
}
@@ -2,12 +2,18 @@ import { Entity, Index, Property, OneToMany, Collection, Cascade, ManyToOne, Enu
import { BaseEntity } from '../../../common/entities/base.entity';
import { User } from './user.entity';
import { WalletTransactionReason, WalletTransactionType } from '../interface/wallet';
import { UserWallet } from './user-wallet.entity';
import { Restaurant } from 'src/modules/restaurants/entities/restaurant.entity';
@Entity({ tableName: 'wallet_transactions' })
@Index({ properties: ['user', 'restaurant'] })
@Index({ properties: ['user'] })
@Index({ properties: ['restaurant'] })
export class WalletTransaction extends BaseEntity {
@ManyToOne(() => UserWallet)
userWallet!: UserWallet;
@ManyToOne(() => User)
user!: User;
@ManyToOne(() => User)
restaurant!: Restaurant;
@Property({ type: 'decimal', precision: 10, scale: 0 })
amount!: number;
+10
View File
@@ -0,0 +1,10 @@
export enum PointTransactionType {
CREDIT = 'credit',
DEBIT = 'debit',
}
export enum PointTransactionReason {
ORDER_COMPLETED_DEPOSIT = 'order_completed_deposit',
CONVERT_SCORE_TO_POINT = 'convert_score_to_point',
}
-1
View File
@@ -10,5 +10,4 @@ export enum WalletTransactionReason {
CONVERT_SCORE_TO_WALLET = 'convert_score_to_wallet',
WITHDRAW = 'withdraw',
DEPOSIT = 'deposit',
ORDER_COMPLETED_DEPOSIT = 'order_completed_deposit',
}
+36 -20
View File
@@ -14,8 +14,7 @@ import { PaginatedResult } from 'src/common/interfaces/pagination.interface';
import { UserRepository } from '../repositories/user.repository';
import { normalizePhone } from '../../utils/phone.util';
import { RestRepository } from 'src/modules/restaurants/repositories/rest.repository';
import { UserWallet } from '../entities/user-wallet.entity';
import { UserWalletRepository } from '../repositories/user-wallet.repository';
import { WalletTransactionRepository } from '../repositories/wallet-transaction.repository';
import { WalletService } from './wallet.service';
import { WalletTransactionReason, WalletTransactionType } from '../interface/wallet';
import { WalletTransaction } from '../entities/wallet-transaction.entity';
@@ -25,7 +24,7 @@ export class UserService {
constructor(
private readonly userRepository: UserRepository,
private readonly restaurantRepository: RestRepository,
private readonly userWalletRepository: UserWalletRepository,
private readonly walletTransactionRepository: WalletTransactionRepository,
private readonly walletService: WalletService,
private readonly em: EntityManager,
) { }
@@ -75,7 +74,7 @@ export class UserService {
async findById(id: string): Promise<User | null> {
return this.userRepository.findOne({ id });
}
// todo : transaction code here
async create(phone: string, restId: string): Promise<User> {
const normalizedPhone = normalizePhone(phone);
const _raw = {
@@ -93,8 +92,15 @@ export class UserService {
const createData = _raw as unknown as RequiredEntityData<User>;
const user = this.userRepository.create(createData);
this.userWalletRepository.create({ user: user, restaurant: restaurant, wallet: 0, points: points });
await this.em.persistAndFlush(user);
const newWalletTransaction = this.walletTransactionRepository.create({
user: user,
restaurant: restaurant,
balance: 0,
amount: points,
type: WalletTransactionType.CREDIT,
reason: WalletTransactionReason.DEPOSIT
});
await this.em.persistAndFlush([user, newWalletTransaction]);
return user;
}
@@ -310,13 +316,23 @@ export class UserService {
if (!restaurant) {
throw new NotFoundException(`Restaurant with ID ${restId} not found.`);
}
let userWallet = await em.findOne(UserWallet, { user: { id: userId }, restaurant: { id: restId } });
if (!userWallet) {
userWallet = em.create(UserWallet, { user: user, restaurant, wallet: 0, points: 0 });
await em.persistAndFlush(userWallet);
let walletTransaction = await em.findOne(WalletTransaction, { user: { id: userId }, restaurant: { id: restId } },
{ orderBy: { createdAt: 'DESC' } });
if (!walletTransaction) {
walletTransaction = em.create(WalletTransaction,
{
user: user,
restaurant,
balance: 0,
amount: 0,
type: WalletTransactionType.CREDIT,
reason: WalletTransactionReason.DEPOSIT
});
await em.persistAndFlush(walletTransaction);
}
// Determine how many points to convert
const pointsToConvert = userWallet.points;
const pointsToConvert = walletTransaction.balance;
// Validate points to convert
if (pointsToConvert <= 0) {
@@ -336,18 +352,17 @@ export class UserService {
(Number(pointsToConvert) * Number(restaurant.score.purchaseAmount)) / Number(restaurant.score.purchaseScore);
// Convert points to wallet (1:1 ratio - can be made configurable)
const walletTransaction = em.create(WalletTransaction, {
userWallet: userWallet,
const newWalletTransaction = em.create(WalletTransaction, {
user: user,
restaurant: restaurant,
amount: walletIncreaseAmount,
type: WalletTransactionType.CREDIT,
reason: WalletTransactionReason.CONVERT_SCORE_TO_WALLET,
balance: userWallet.wallet + walletIncreaseAmount,
balance: walletTransaction.balance + walletIncreaseAmount,
});
// Update user's wallet and points
userWallet.wallet = (userWallet.wallet || 0) + walletIncreaseAmount;
userWallet.points = (userWallet.points || 0) - pointsToConvert;
em.persist([userWallet, walletTransaction]);
walletTransaction.balance = walletTransaction.balance + walletIncreaseAmount;
em.persist([newWalletTransaction]);
await em.flush();
@@ -355,8 +370,9 @@ export class UserService {
});
}
getUserWallet(userId: string, restId: string): Promise<UserWallet | null> {
return this.walletService.getUserWallet(userId, restId);
getUserWallet(userId: string, restId: string): Promise<WalletTransaction | null> {
return this.walletTransactionRepository.findOne({ user: { id: userId }, restaurant: { id: restId } },
{ orderBy: { createdAt: 'DESC' } });
}
getUserWalletTransactions(userId: string, restId: string, dto: FindWalletTransactionsDto) {
+17 -18
View File
@@ -2,9 +2,7 @@ import { Injectable, NotFoundException, BadRequestException } from '@nestjs/comm
import { FilterQuery } from '@mikro-orm/core';
import { EntityManager } from '@mikro-orm/postgresql';
import { WalletTransaction } from '../entities/wallet-transaction.entity';
import { UserWallet } from '../entities/user-wallet.entity';
import { WalletTransactionRepository } from '../repositories/wallet-transaction.repository';
import { UserWalletRepository } from '../repositories/user-wallet.repository';
import { FindWalletTransactionsDto } from '../dto/find-wallet-transactions.dto';
import { CreateWalletTransactionDto } from '../dto/create-wallet-transaction.dto';
import { PaginatedResult } from 'src/common/interfaces/pagination.interface';
@@ -14,7 +12,6 @@ import { WalletTransactionType } from '../interface/wallet';
export class WalletService {
constructor(
private readonly walletTransactionRepository: WalletTransactionRepository,
private readonly userWalletRepository: UserWalletRepository,
private readonly em: EntityManager,
) { }
@@ -40,18 +37,19 @@ export class WalletService {
const offset = (page - 1) * limit;
// Find the user's wallet for this restaurant
const userWallet = await this.userWalletRepository.findOne({
const walletTransaction = await this.walletTransactionRepository.findOne({
user: { id: userId },
restaurant: { id: restId },
});
if (!userWallet) {
if (!walletTransaction) {
throw new NotFoundException(`User wallet not found for user ${userId} and restaurant ${restId}.`);
}
// Build the 'where' filter query
const where: FilterQuery<WalletTransaction> = {
userWallet: { id: userWallet.id },
user: { id: userId },
restaurant: { id: restId },
};
// Add type filter
@@ -108,8 +106,10 @@ export class WalletService {
};
}
getUserWallet(userId: string, restId: string): Promise<UserWallet | null> {
return this.userWalletRepository.findOne({ user: { id: userId }, restaurant: { id: restId } });
getUserWallet(userId: string, restId: string): Promise<WalletTransaction | null> {
return this.walletTransactionRepository.findOne({ user: { id: userId },
restaurant: { id: restId } },
{ orderBy: { createdAt: 'DESC' } });
}
async createTransaction(
@@ -126,17 +126,17 @@ export class WalletService {
}
// Find the user's wallet for this restaurant
const userWallet = await em.findOne(UserWallet, {
const walletTransaction = await em.findOne(WalletTransaction, {
user: { id: userId },
restaurant: { id: restId },
});
if (!userWallet) {
if (!walletTransaction) {
throw new NotFoundException(`User wallet not found for user ${userId} and restaurant ${restId}.`);
}
// Calculate new balance
const currentBalance = userWallet.wallet || 0;
const currentBalance = walletTransaction.balance || 0;
let newBalance: number;
if (type === WalletTransactionType.CREDIT) {
@@ -153,20 +153,19 @@ export class WalletService {
}
// Update wallet balance
userWallet.wallet = newBalance;
await em.persistAndFlush(userWallet);
walletTransaction.balance = newBalance;
await em.persistAndFlush(walletTransaction);
// Create transaction record
const transaction = em.create(WalletTransaction, {
userWallet,
user: walletTransaction.user,
restaurant: walletTransaction.restaurant,
amount,
balance: newBalance,
type,
reason,
balance: newBalance,
});
await em.persistAndFlush(transaction);
await em.persistAndFlush([walletTransaction, transaction]);
return transaction;
}
}
@@ -0,0 +1,17 @@
import { Injectable } from '@nestjs/common';
import { EntityManager, EntityRepository } from '@mikro-orm/postgresql';
import { PointTransaction } from '../entities/point-transaction.entity';
@Injectable()
export class PointTransactionRepository extends EntityRepository<PointTransaction> {
constructor(readonly em: EntityManager) {
super(em, PointTransaction);
}
async getcurrentPointBalance(userId: string, restaurantId: string): Promise<number> {
const pointTransaction = await this.em.findOne(PointTransaction, {
user: { id: userId },
restaurant: { id: restaurantId },
});
return pointTransaction?.balance || 0;
}
}
@@ -1,10 +0,0 @@
import { Injectable } from '@nestjs/common';
import { EntityManager, EntityRepository } from '@mikro-orm/postgresql';
import { UserWallet } from '../entities/user-wallet.entity';
@Injectable()
export class UserWalletRepository extends EntityRepository<UserWallet> {
constructor(readonly em: EntityManager) {
super(em, UserWallet);
}
}
@@ -7,4 +7,11 @@ export class WalletTransactionRepository extends EntityRepository<WalletTransact
constructor(readonly em: EntityManager) {
super(em, WalletTransaction);
}
async getCurrentWalletBalance(userId: string, restaurantId: string): Promise<number> {
const walletTransaction = await this.em.findOne(WalletTransaction, {
user: { id: userId },
restaurant: { id: restaurantId },
}, { orderBy: { createdAt: 'desc' } });
return walletTransaction?.balance || 0;
}
}
+10 -6
View File
@@ -7,17 +7,21 @@ import { UserAddress } from './entities/user-address.entity';
import { JwtModule } from '@nestjs/jwt';
import { UserRepository } from './repositories/user.repository';
import { RestaurantsModule } from '../restaurants/restaurants.module';
import { UserWalletRepository } from './repositories/user-wallet.repository';
import { WalletTransactionRepository } from './repositories/wallet-transaction.repository';
import { WalletService } from './providers/wallet.service';
import { UserWallet } from './entities/user-wallet.entity';
import { WalletTransaction } from './entities/wallet-transaction.entity';
import { PointTransaction } from './entities/point-transaction.entity';
@Module({
providers: [UserService, WalletService, UserRepository, UserWalletRepository, WalletTransactionRepository],
providers: [UserService, WalletService, UserRepository, WalletTransactionRepository],
controllers: [UsersController],
imports: [MikroOrmModule.forFeature([User, UserAddress, UserWallet,
WalletTransaction]), JwtModule, RestaurantsModule],
exports: [UserService, WalletService, UserRepository, UserWalletRepository, WalletTransactionRepository],
imports: [MikroOrmModule.forFeature([
User,
UserAddress,
WalletTransaction,
PointTransaction
]),
JwtModule, RestaurantsModule, WalletTransactionRepository],
exports: [UserService, WalletService, UserRepository, WalletTransactionRepository],
})
export class UserModule { }