Harmonize prisma service (#266)

apps/api/src/app/access/access.service.ts

@@ -5,7 +5,7 @@ import { Prisma } from '@prisma/client';
 
 @Injectable()
 export class AccessService {
-  public constructor(private prisma: PrismaService) {}
+  public constructor(private readonly prismaService: PrismaService) {}
 
   public async accesses(params: {
     include?: Prisma.AccessInclude;
@@ -17,7 +17,7 @@ export class AccessService {
   }): Promise<AccessWithGranteeUser[]> {
     const { include, skip, take, cursor, where, orderBy } = params;
 
-    return this.prisma.access.findMany({
+    return this.prismaService.access.findMany({
       cursor,
       include,
       orderBy,

apps/api/src/app/account/account.service.ts

@@ -3,21 +3,19 @@ import { PrismaService } from '@ghostfolio/api/services/prisma.service';
 import { Injectable } from '@nestjs/common';
 import { Account, Currency, Order, Prisma } from '@prisma/client';
 
-import { RedisCacheService } from '../redis-cache/redis-cache.service';
 import { CashDetails } from './interfaces/cash-details.interface';
 
 @Injectable()
 export class AccountService {
   public constructor(
-    private exchangeRateDataService: ExchangeRateDataService,
-    private readonly redisCacheService: RedisCacheService,
-    private prisma: PrismaService
+    private readonly exchangeRateDataService: ExchangeRateDataService,
+    private readonly prismaService: PrismaService
   ) {}
 
   public async account(
     accountWhereUniqueInput: Prisma.AccountWhereUniqueInput
   ): Promise<Account | null> {
-    return this.prisma.account.findUnique({
+    return this.prismaService.account.findUnique({
       where: accountWhereUniqueInput
     });
   }
@@ -30,7 +28,7 @@ export class AccountService {
       Order?: Order[];
     }
   > {
-    return this.prisma.account.findUnique({
+    return this.prismaService.account.findUnique({
       include: accountInclude,
       where: accountWhereUniqueInput
     });
@@ -46,7 +44,7 @@ export class AccountService {
   }): Promise<Account[]> {
     const { include, skip, take, cursor, where, orderBy } = params;
 
-    return this.prisma.account.findMany({
+    return this.prismaService.account.findMany({
       cursor,
       include,
       orderBy,
@@ -60,7 +58,7 @@ export class AccountService {
     data: Prisma.AccountCreateInput,
     aUserId: string
   ): Promise<Account> {
-    return this.prisma.account.create({
+    return this.prismaService.account.create({
       data
     });
   }
@@ -69,7 +67,7 @@ export class AccountService {
     where: Prisma.AccountWhereUniqueInput,
     aUserId: string
   ): Promise<Account> {
-    return this.prisma.account.delete({
+    return this.prismaService.account.delete({
       where
     });
   }
@@ -103,7 +101,7 @@ export class AccountService {
     aUserId: string
   ): Promise<Account> {
     const { data, where } = params;
-    return this.prisma.account.update({
+    return this.prismaService.account.update({
       data,
       where
     });

apps/api/src/app/admin/admin.service.ts

@@ -7,8 +7,8 @@ import { Currency } from '@prisma/client';
 @Injectable()
 export class AdminService {
   public constructor(
-    private exchangeRateDataService: ExchangeRateDataService,
-    private prisma: PrismaService
+    private readonly exchangeRateDataService: ExchangeRateDataService,
+    private readonly prismaService: PrismaService
   ) {}
 
   public async get(): Promise<AdminData> {
@@ -61,14 +61,14 @@ export class AdminService {
         }
       ],
       lastDataGathering: await this.getLastDataGathering(),
-      transactionCount: await this.prisma.order.count(),
-      userCount: await this.prisma.user.count(),
+      transactionCount: await this.prismaService.order.count(),
+      userCount: await this.prismaService.user.count(),
       users: await this.getUsersWithAnalytics()
     };
   }
 
   private async getLastDataGathering() {
-    const lastDataGathering = await this.prisma.property.findUnique({
+    const lastDataGathering = await this.prismaService.property.findUnique({
       where: { key: 'LAST_DATA_GATHERING' }
     });
 
@@ -76,9 +76,10 @@ export class AdminService {
       return new Date(lastDataGathering.value);
     }
 
-    const dataGatheringInProgress = await this.prisma.property.findUnique({
-      where: { key: 'LOCKED_DATA_GATHERING' }
-    });
+    const dataGatheringInProgress =
+      await this.prismaService.property.findUnique({
+        where: { key: 'LOCKED_DATA_GATHERING' }
+      });
 
     if (dataGatheringInProgress) {
       return 'IN_PROGRESS';
@@ -88,7 +89,7 @@ export class AdminService {
   }
 
   private async getUsersWithAnalytics() {
-    return await this.prisma.user.findMany({
+    return await this.prismaService.user.findMany({
       orderBy: {
         Analytics: {
           updatedAt: 'desc'

apps/api/src/app/app.controller.ts

@@ -6,7 +6,7 @@ import { RedisCacheService } from './redis-cache/redis-cache.service';
 @Controller()
 export class AppController {
   public constructor(
-    private prisma: PrismaService,
+    private readonly prismaService: PrismaService,
     private readonly redisCacheService: RedisCacheService
   ) {
     this.initialize();
@@ -15,13 +15,13 @@ export class AppController {
   private async initialize() {
     this.redisCacheService.reset();
 
-    const isDataGatheringLocked = await this.prisma.property.findUnique({
+    const isDataGatheringLocked = await this.prismaService.property.findUnique({
       where: { key: 'LOCKED_DATA_GATHERING' }
     });
 
     if (!isDataGatheringLocked) {
       // Prepare for automatical data gather if not locked
-      await this.prisma.property.deleteMany({
+      await this.prismaService.property.deleteMany({
         where: {
           OR: [{ key: 'LAST_DATA_GATHERING' }, { key: 'LOCKED_DATA_GATHERING' }]
         }

apps/api/src/app/auth-device/auth-device.service.ts

@@ -7,13 +7,13 @@ import { AuthDevice, Prisma } from '@prisma/client';
 export class AuthDeviceService {
   public constructor(
     private readonly configurationService: ConfigurationService,
-    private prisma: PrismaService
+    private readonly prismaService: PrismaService
   ) {}
 
   public async authDevice(
     where: Prisma.AuthDeviceWhereUniqueInput
   ): Promise<AuthDevice | null> {
-    return this.prisma.authDevice.findUnique({
+    return this.prismaService.authDevice.findUnique({
       where
     });
   }
@@ -26,7 +26,7 @@ export class AuthDeviceService {
     orderBy?: Prisma.AuthDeviceOrderByInput;
   }): Promise<AuthDevice[]> {
     const { skip, take, cursor, where, orderBy } = params;
-    return this.prisma.authDevice.findMany({
+    return this.prismaService.authDevice.findMany({
       skip,
       take,
       cursor,
@@ -38,7 +38,7 @@ export class AuthDeviceService {
   public async createAuthDevice(
     data: Prisma.AuthDeviceCreateInput
   ): Promise<AuthDevice> {
-    return this.prisma.authDevice.create({
+    return this.prismaService.authDevice.create({
       data
     });
   }
@@ -49,7 +49,7 @@ export class AuthDeviceService {
   }): Promise<AuthDevice> {
     const { data, where } = params;
 
-    return this.prisma.authDevice.update({
+    return this.prismaService.authDevice.update({
       data,
       where
     });
@@ -58,7 +58,7 @@ export class AuthDeviceService {
   public async deleteAuthDevice(
     where: Prisma.AuthDeviceWhereUniqueInput
   ): Promise<AuthDevice> {
-    return this.prisma.authDevice.delete({
+    return this.prismaService.authDevice.delete({
       where
     });
   }

apps/api/src/app/auth/jwt.strategy.ts

@@ -10,7 +10,7 @@ import { UserService } from '../user/user.service';
 export class JwtStrategy extends PassportStrategy(Strategy, 'jwt') {
   public constructor(
     readonly configurationService: ConfigurationService,
-    private prisma: PrismaService,
+    private readonly prismaService: PrismaService,
     private readonly userService: UserService
   ) {
     super({
@@ -24,7 +24,7 @@ export class JwtStrategy extends PassportStrategy(Strategy, 'jwt') {
       const user = await this.userService.user({ id });
 
       if (user) {
-        await this.prisma.analytics.upsert({
+        await this.prismaService.analytics.upsert({
           create: { User: { connect: { id: user.id } } },
           update: { activityCount: { increment: 1 }, updatedAt: new Date() },
           where: { userId: user.id }

apps/api/src/app/cache/cache.service.ts

@@ -3,10 +3,10 @@ import { Injectable } from '@nestjs/common';
 
 @Injectable()
 export class CacheService {
-  public constructor(private prisma: PrismaService) {}
+  public constructor(private readonly prismaService: PrismaService) {}
 
   public async flush(): Promise<void> {
-    await this.prisma.property.deleteMany({
+    await this.prismaService.property.deleteMany({
       where: {
         OR: [{ key: 'LAST_DATA_GATHERING' }, { key: 'LOCKED_DATA_GATHERING' }]
       }

apps/api/src/app/core/market-data.service.ts

@@ -7,7 +7,7 @@ import { DateQuery } from './interfaces/date-query.interface';
 
 @Injectable()
 export class MarketDataService {
-  public constructor(private prisma: PrismaService) {}
+  public constructor(private readonly prismaService: PrismaService) {}
 
   public async get({
     date,
@@ -16,7 +16,7 @@ export class MarketDataService {
     date: Date;
     symbol: string;
   }): Promise<MarketData> {
-    return await this.prisma.marketData.findFirst({
+    return await this.prismaService.marketData.findFirst({
       where: {
         symbol,
         date: resetHours(date)
@@ -31,7 +31,7 @@ export class MarketDataService {
     dateQuery: DateQuery;
     symbols: string[];
   }): Promise<MarketData[]> {
-    return await this.prisma.marketData.findMany({
+    return await this.prismaService.marketData.findMany({
       orderBy: [
         {
           date: 'asc'

apps/api/src/app/experimental/experimental.service.ts

@@ -11,12 +11,12 @@ export class ExperimentalService {
     private readonly accountService: AccountService,
     private readonly dataProviderService: DataProviderService,
     private readonly exchangeRateDataService: ExchangeRateDataService,
-    private prisma: PrismaService,
+    private readonly prismaService: PrismaService,
     private readonly rulesService: RulesService
   ) {}
 
   public async getBenchmark(aSymbol: string) {
-    return this.prisma.marketData.findMany({
+    return this.prismaService.marketData.findMany({
       orderBy: { date: 'asc' },
       select: { date: true, marketPrice: true },
       where: { symbol: aSymbol }

apps/api/src/app/export/export.service.ts

@@ -5,10 +5,10 @@ import { Injectable } from '@nestjs/common';
 
 @Injectable()
 export class ExportService {
-  public constructor(private prisma: PrismaService) {}
+  public constructor(private readonly prismaService: PrismaService) {}
 
   public async export({ userId }: { userId: string }): Promise<Export> {
-    const orders = await this.prisma.order.findMany({
+    const orders = await this.prismaService.order.findMany({
       orderBy: { date: 'desc' },
       select: {
         currency: true,

apps/api/src/app/info/info.service.ts

@@ -15,13 +15,13 @@ export class InfoService {
 
   public constructor(
     private readonly configurationService: ConfigurationService,
-    private jwtService: JwtService,
-    private prisma: PrismaService
+    private readonly jwtService: JwtService,
+    private readonly prismaService: PrismaService
   ) {}
 
   public async get(): Promise<InfoItem> {
     const info: Partial<InfoItem> = {};
-    const platforms = await this.prisma.platform.findMany({
+    const platforms = await this.prismaService.platform.findMany({
       orderBy: { name: 'asc' },
       select: { id: true, name: true }
     });
@@ -63,7 +63,7 @@ export class InfoService {
   }
 
   private async countActiveUsers(aDays: number) {
-    return await this.prisma.user.count({
+    return await this.prismaService.user.count({
       orderBy: {
         Analytics: {
           updatedAt: 'desc'
@@ -116,7 +116,7 @@ export class InfoService {
   }
 
   private async getLastDataGathering() {
-    const lastDataGathering = await this.prisma.property.findUnique({
+    const lastDataGathering = await this.prismaService.property.findUnique({
       where: { key: 'LAST_DATA_GATHERING' }
     });
 
@@ -144,7 +144,7 @@ export class InfoService {
       return undefined;
     }
 
-    const stripeConfig = await this.prisma.property.findUnique({
+    const stripeConfig = await this.prismaService.property.findUnique({
       where: { key: 'STRIPE_CONFIG' }
     });
 

apps/api/src/app/order/order.service.ts

@@ -12,13 +12,13 @@ export class OrderService {
   public constructor(
     private readonly cacheService: CacheService,
     private readonly dataGatheringService: DataGatheringService,
-    private prisma: PrismaService
+    private readonly prismaService: PrismaService
   ) {}
 
   public async order(
     orderWhereUniqueInput: Prisma.OrderWhereUniqueInput
   ): Promise<Order | null> {
-    return this.prisma.order.findUnique({
+    return this.prismaService.order.findUnique({
       where: orderWhereUniqueInput
     });
   }
@@ -33,7 +33,7 @@ export class OrderService {
   }): Promise<OrderWithAccount[]> {
     const { include, skip, take, cursor, where, orderBy } = params;
 
-    return this.prisma.order.findMany({
+    return this.prismaService.order.findMany({
       cursor,
       include,
       orderBy,
@@ -61,7 +61,7 @@ export class OrderService {
 
     await this.cacheService.flush();
 
-    return this.prisma.order.create({
+    return this.prismaService.order.create({
       data: {
         ...data,
         isDraft
@@ -72,7 +72,7 @@ export class OrderService {
   public async deleteOrder(
     where: Prisma.OrderWhereUniqueInput
   ): Promise<Order> {
-    return this.prisma.order.delete({
+    return this.prismaService.order.delete({
       where
     });
   }
@@ -123,7 +123,7 @@ export class OrderService {
 
     await this.cacheService.flush();
 
-    return this.prisma.order.update({
+    return this.prismaService.order.update({
       data: {
         ...data,
         isDraft

apps/api/src/app/subscription/subscription.service.ts

@@ -10,7 +10,7 @@ export class SubscriptionService {
 
   public constructor(
     private readonly configurationService: ConfigurationService,
-    private prisma: PrismaService
+    private readonly prismaService: PrismaService
   ) {
     this.stripe = new Stripe(
       this.configurationService.get('STRIPE_SECRET_KEY'),
@@ -68,7 +68,7 @@ export class SubscriptionService {
         aCheckoutSessionId
       );
 
-      await this.prisma.subscription.create({
+      await this.prismaService.subscription.create({
         data: {
           expiresAt: addDays(new Date(), 365),
           User: {

apps/api/src/app/user/user.service.ts

@@ -18,7 +18,7 @@ export class UserService {
 
   public constructor(
     private readonly configurationService: ConfigurationService,
-    private prisma: PrismaService
+    private readonly prismaService: PrismaService
   ) {}
 
   public async getUser({
@@ -29,7 +29,7 @@ export class UserService {
     Settings,
     subscription
   }: UserWithSettings): Promise<IUser> {
-    const access = await this.prisma.access.findMany({
+    const access = await this.prismaService.access.findMany({
       include: {
         User: true
       },
@@ -60,7 +60,7 @@ export class UserService {
   public async user(
     userWhereUniqueInput: Prisma.UserWhereUniqueInput
   ): Promise<UserWithSettings | null> {
-    const userFromDatabase = await this.prisma.user.findUnique({
+    const userFromDatabase = await this.prismaService.user.findUnique({
       include: { Account: true, Settings: true, Subscription: true },
       where: userWhereUniqueInput
     });
@@ -129,7 +129,7 @@ export class UserService {
     orderBy?: Prisma.UserOrderByInput;
   }): Promise<User[]> {
     const { skip, take, cursor, where, orderBy } = params;
-    return this.prisma.user.findMany({
+    return this.prismaService.user.findMany({
       skip,
       take,
       cursor,
@@ -146,7 +146,7 @@ export class UserService {
   }
 
   public async createUser(data?: Prisma.UserCreateInput): Promise<User> {
-    let user = await this.prisma.user.create({
+    let user = await this.prismaService.user.create({
       data: {
         ...data,
         Account: {
@@ -169,7 +169,7 @@ export class UserService {
         process.env.ACCESS_TOKEN_SALT
       );
 
-      user = await this.prisma.user.update({
+      user = await this.prismaService.user.update({
         data: { accessToken: hashedAccessToken },
         where: { id: user.id }
       });
@@ -185,36 +185,36 @@ export class UserService {
     data: Prisma.UserUpdateInput;
   }): Promise<User> {
     const { where, data } = params;
-    return this.prisma.user.update({
+    return this.prismaService.user.update({
       data,
       where
     });
   }
 
   public async deleteUser(where: Prisma.UserWhereUniqueInput): Promise<User> {
-    await this.prisma.access.deleteMany({
+    await this.prismaService.access.deleteMany({
       where: { OR: [{ granteeUserId: where.id }, { userId: where.id }] }
     });
 
-    await this.prisma.account.deleteMany({
+    await this.prismaService.account.deleteMany({
       where: { userId: where.id }
     });
 
-    await this.prisma.analytics.delete({
+    await this.prismaService.analytics.delete({
       where: { userId: where.id }
     });
 
-    await this.prisma.order.deleteMany({
+    await this.prismaService.order.deleteMany({
       where: { userId: where.id }
     });
 
     try {
-      await this.prisma.settings.delete({
+      await this.prismaService.settings.delete({
         where: { userId: where.id }
       });
     } catch {}
 
-    return this.prisma.user.delete({
+    return this.prismaService.user.delete({
       where
     });
   }
@@ -224,7 +224,7 @@ export class UserService {
     userId,
     viewMode
   }: UserSettingsParams) {
-    await this.prisma.settings.upsert({
+    await this.prismaService.settings.upsert({
       create: {
         currency,
         User: {

apps/api/src/services/data-gathering.service.ts

@@ -30,7 +30,7 @@ export class DataGatheringService {
     private readonly configurationService: ConfigurationService,
     private readonly dataProviderService: DataProviderService,
     private readonly ghostfolioScraperApi: GhostfolioScraperApiService,
-    private prisma: PrismaService
+    private readonly prismaService: PrismaService
   ) {}
 
   public async gather7Days() {
@@ -40,7 +40,7 @@ export class DataGatheringService {
       console.log('7d data gathering has been started.');
       console.time('7d-data-gathering');
 
-      await this.prisma.property.create({
+      await this.prismaService.property.create({
         data: {
           key: 'LOCKED_DATA_GATHERING',
           value: new Date().toISOString()
@@ -52,7 +52,7 @@ export class DataGatheringService {
       try {
         await this.gatherSymbols(symbols);
 
-        await this.prisma.property.upsert({
+        await this.prismaService.property.upsert({
           create: {
             key: 'LAST_DATA_GATHERING',
             value: new Date().toISOString()
@@ -64,7 +64,7 @@ export class DataGatheringService {
         console.error(error);
       }
 
-      await this.prisma.property.delete({
+      await this.prismaService.property.delete({
         where: {
           key: 'LOCKED_DATA_GATHERING'
         }
@@ -76,7 +76,7 @@ export class DataGatheringService {
   }
 
   public async gatherMax() {
-    const isDataGatheringLocked = await this.prisma.property.findUnique({
+    const isDataGatheringLocked = await this.prismaService.property.findUnique({
       where: { key: 'LOCKED_DATA_GATHERING' }
     });
 
@@ -84,7 +84,7 @@ export class DataGatheringService {
       console.log('Max data gathering has been started.');
       console.time('max-data-gathering');
 
-      await this.prisma.property.create({
+      await this.prismaService.property.create({
         data: {
           key: 'LOCKED_DATA_GATHERING',
           value: new Date().toISOString()
@@ -96,7 +96,7 @@ export class DataGatheringService {
       try {
         await this.gatherSymbols(symbols);
 
-        await this.prisma.property.upsert({
+        await this.prismaService.property.upsert({
           create: {
             key: 'LAST_DATA_GATHERING',
             value: new Date().toISOString()
@@ -108,7 +108,7 @@ export class DataGatheringService {
         console.error(error);
       }
 
-      await this.prisma.property.delete({
+      await this.prismaService.property.delete({
         where: {
           key: 'LOCKED_DATA_GATHERING'
         }
@@ -138,7 +138,7 @@ export class DataGatheringService {
       currentData
     )) {
       try {
-        await this.prisma.symbolProfile.upsert({
+        await this.prismaService.symbolProfile.upsert({
           create: {
             currency,
             dataSource,
@@ -202,7 +202,7 @@ export class DataGatheringService {
           }
 
           try {
-            await this.prisma.marketData.create({
+            await this.prismaService.marketData.create({
               data: {
                 symbol,
                 date: currentDate,
@@ -270,7 +270,7 @@ export class DataGatheringService {
   private async getSymbols7D(): Promise<IDataGatheringItem[]> {
     const startDate = subDays(resetHours(new Date()), 7);
 
-    const distinctOrders = await this.prisma.order.findMany({
+    const distinctOrders = await this.prismaService.order.findMany({
       distinct: ['symbol'],
       orderBy: [{ symbol: 'asc' }],
       select: { dataSource: true, symbol: true },
@@ -331,7 +331,7 @@ export class DataGatheringService {
       }
     );
 
-    const distinctOrders = await this.prisma.order.findMany({
+    const distinctOrders = await this.prismaService.order.findMany({
       distinct: ['symbol'],
       orderBy: [{ date: 'asc' }],
       select: { dataSource: true, date: true, symbol: true },
@@ -353,7 +353,7 @@ export class DataGatheringService {
   private async getSymbolsProfileData(): Promise<IDataGatheringItem[]> {
     const startDate = subDays(resetHours(new Date()), 7);
 
-    const distinctOrders = await this.prisma.order.findMany({
+    const distinctOrders = await this.prismaService.order.findMany({
       distinct: ['symbol'],
       orderBy: [{ symbol: 'asc' }],
       select: { dataSource: true, symbol: true }
@@ -370,11 +370,11 @@ export class DataGatheringService {
   }
 
   private async isDataGatheringNeeded() {
-    const lastDataGathering = await this.prisma.property.findUnique({
+    const lastDataGathering = await this.prismaService.property.findUnique({
       where: { key: 'LAST_DATA_GATHERING' }
     });
 
-    const isDataGatheringLocked = await this.prisma.property.findUnique({
+    const isDataGatheringLocked = await this.prismaService.property.findUnique({
       where: { key: 'LOCKED_DATA_GATHERING' }
     });
 

apps/api/src/services/data-provider.service.ts

@@ -26,11 +26,11 @@ export class DataProviderService {
     private readonly alphaVantageService: AlphaVantageService,
     private readonly configurationService: ConfigurationService,
     private readonly ghostfolioScraperApiService: GhostfolioScraperApiService,
-    private prisma: PrismaService,
+    private readonly prismaService: PrismaService,
     private readonly rakutenRapidApiService: RakutenRapidApiService,
     private readonly yahooFinanceService: YahooFinanceService
   ) {
-    this.rakutenRapidApiService?.setPrisma(this.prisma);
+    this.rakutenRapidApiService?.setPrisma(this.prismaService);
   }
 
   public async get(
@@ -112,9 +112,8 @@ export class DataProviderService {
         `','`
       )}') ${granularityQuery} ${rangeQuery} ORDER BY date;`;
 
-      const marketDataByGranularity: MarketData[] = await this.prisma.$queryRaw(
-        queryRaw
-      );
+      const marketDataByGranularity: MarketData[] =
+        await this.prismaService.$queryRaw(queryRaw);
 
       response = marketDataByGranularity.reduce((r, marketData) => {
         const { date, marketPrice, symbol } = marketData;

apps/api/src/services/data-provider/ghostfolio-scraper-api/ghostfolio-scraper-api.service.ts

@@ -23,7 +23,7 @@ import { ScraperConfig } from './interfaces/scraper-config.interface';
 export class GhostfolioScraperApiService implements DataProviderInterface {
   private static NUMERIC_REGEXP = /[-]{0,1}[\d]*[.,]{0,1}[\d]+/g;
 
-  public constructor(private prisma: PrismaService) {}
+  public constructor(private readonly prismaService: PrismaService) {}
 
   public canHandle(symbol: string) {
     return isGhostfolioScraperApiSymbol(symbol);
@@ -41,7 +41,7 @@ export class GhostfolioScraperApiService implements DataProviderInterface {
 
       const scraperConfig = await this.getScraperConfigurationBySymbol(symbol);
 
-      const { marketPrice } = await this.prisma.marketData.findFirst({
+      const { marketPrice } = await this.prismaService.marketData.findFirst({
         orderBy: {
           date: 'desc'
         },
@@ -111,7 +111,7 @@ export class GhostfolioScraperApiService implements DataProviderInterface {
   public async getScraperConfigurations(): Promise<ScraperConfig[]> {
     try {
       const { value: scraperConfigString } =
-        await this.prisma.property.findFirst({
+        await this.prismaService.property.findFirst({
           select: {
             value: true
           },

apps/api/src/services/data-provider/rakuten-rapid-api/rakuten-rapid-api.service.ts

@@ -23,7 +23,7 @@ import { PrismaService } from '../../prisma.service';
 export class RakutenRapidApiService implements DataProviderInterface {
   public static FEAR_AND_GREED_INDEX_NAME = 'Fear & Greed Index';
 
-  private prisma: PrismaService;
+  private prismaService: PrismaService;
 
   public constructor(
     private readonly configurationService: ConfigurationService
@@ -89,7 +89,7 @@ export class RakutenRapidApiService implements DataProviderInterface {
           // TODO: can be removed after all data from the last year has been gathered
           // (introduced on 27.03.2021)
 
-          await this.prisma.marketData.create({
+          await this.prismaService.marketData.create({
             data: {
               symbol,
               date: subWeeks(getToday(), 1),
@@ -97,7 +97,7 @@ export class RakutenRapidApiService implements DataProviderInterface {
             }
           });
 
-          await this.prisma.marketData.create({
+          await this.prismaService.marketData.create({
             data: {
               symbol,
               date: subMonths(getToday(), 1),
@@ -105,7 +105,7 @@ export class RakutenRapidApiService implements DataProviderInterface {
             }
           });
 
-          await this.prisma.marketData.create({
+          await this.prismaService.marketData.create({
             data: {
               symbol,
               date: subYears(getToday(), 1),
@@ -134,7 +134,7 @@ export class RakutenRapidApiService implements DataProviderInterface {
   }
 
   public setPrisma(aPrismaService: PrismaService) {
-    this.prisma = aPrismaService;
+    this.prismaService = aPrismaService;
   }
 
   private async getFearAndGreedIndex(): Promise<{

apps/api/src/services/impersonation.service.ts

@@ -4,10 +4,10 @@ import { PrismaService } from './prisma.service';
 
 @Injectable()
 export class ImpersonationService {
-  public constructor(private prisma: PrismaService) {}
+  public constructor(private readonly prismaService: PrismaService) {}
 
   public async validateImpersonationId(aId = '', aUserId: string) {
-    const accessObject = await this.prisma.access.findFirst({
+    const accessObject = await this.prismaService.access.findFirst({
       where: { GranteeUser: { id: aUserId }, id: aId }
     });
 

apps/api/src/services/symbol-profile.service.ts

@@ -9,12 +9,12 @@ import { continents, countries } from 'countries-list';
 
 @Injectable()
 export class SymbolProfileService {
-  constructor(private prisma: PrismaService) {}
+  constructor(private readonly prismaService: PrismaService) {}
 
   public async getSymbolProfiles(
     symbols: string[]
   ): Promise<EnhancedSymbolProfile[]> {
-    return this.prisma.symbolProfile
+    return this.prismaService.symbolProfile
       .findMany({
         where: {
           symbol: {