refactor(payment): improve input validation and use asyncAndThen

Update validateInput to return Result type and use asyncAndThen for chaining async operations

.gitea/workflows/deploy.yml

@@ -1,126 +1,126 @@
-name: release-tag
+# name: release-tag
 
-on:
-  push:
-    branches:
-      - main
+# on:
+#   push:
+#     branches:
+#       - main
 
-jobs:
-  detect-changes:
-    runs-on: ubuntu-latest
-    outputs:
-      bot: ${{ steps.filter.outputs.bot }}
-      api: ${{ steps.filter.outputs.api }}
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
+# jobs:
+#   detect-changes:
+#     runs-on: ubuntu-latest
+#     outputs:
+#       bot: ${{ steps.filter.outputs.bot }}
+#       api: ${{ steps.filter.outputs.api }}
+#     steps:
+#       - name: Checkout code
+#         uses: actions/checkout@v4
       
-      - name: Check for changes
-        uses: dorny/paths-filter@v2
-        id: filter
-        with:
-          filters: |
-            bot:
-              - 'apps/bot/**'
-              - 'packages/**'
-            api:
-              - 'apps/api/**'
-              - 'packages/**'
+#       - name: Check for changes
+#         uses: dorny/paths-filter@v2
+#         id: filter
+#         with:
+#           filters: |
+#             bot:
+#               - 'apps/bot/**'
+#               - 'packages/**'
+#             api:
+#               - 'apps/api/**'
+#               - 'packages/**'
 
-  build-and-deploy-bot:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.bot == 'true'
-    env:
-      DOCKER_LATEST: latest
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
+#   build-and-deploy-bot:
+#     needs: detect-changes
+#     if: needs.detect-changes.outputs.bot == 'true'
+#     env:
+#       DOCKER_LATEST: latest
+#     runs-on: ubuntu-latest
+#     steps:
+#       - name: Checkout code
+#         uses: actions/checkout@v2
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+#       - name: Set up Docker Buildx
+#         uses: docker/setup-buildx-action@v1
 
-      - name: Get Meta
-        id: meta
-        run: |
-          echo REPO_NAME=$(echo ${GITHUB_REPOSITORY} | awk -F"/" '{print $2}') >> $GITHUB_OUTPUT
-          echo REPO_VERSION=${GITHUB_REF_NAME#v} >> $GITHUB_OUTPUT
+#       - name: Get Meta
+#         id: meta
+#         run: |
+#           echo REPO_NAME=$(echo ${GITHUB_REPOSITORY} | awk -F"/" '{print $2}') >> $GITHUB_OUTPUT
+#           echo REPO_VERSION=${GITHUB_REF_NAME#v} >> $GITHUB_OUTPUT
 
-      - name: Log in to Docker registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ vars.DOCKER_REGISTRY }}
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+#       - name: Log in to Docker registry
+#         uses: docker/login-action@v3
+#         with:
+#           registry: ${{ vars.DOCKER_REGISTRY }}
+#           username: ${{ secrets.DOCKER_USERNAME }}
+#           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: Build and push bot
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./apps/bot/Dockerfile
-          push: true
-          tags: |
-            ${{ vars.DOCKER_REGISTRY }}/${{ steps.meta.outputs.REPO_NAME }}-bot:${{ steps.meta.outputs.REPO_VERSION }}
-            ${{ vars.DOCKER_REGISTRY }}/${{ steps.meta.outputs.REPO_NAME }}-bot:${{ env.DOCKER_LATEST }}
+#       - name: Build and push bot
+#         uses: docker/build-push-action@v5
+#         with:
+#           context: .
+#           file: ./apps/bot/Dockerfile
+#           push: true
+#           tags: |
+#             ${{ vars.DOCKER_REGISTRY }}/${{ steps.meta.outputs.REPO_NAME }}-bot:${{ steps.meta.outputs.REPO_VERSION }}
+#             ${{ vars.DOCKER_REGISTRY }}/${{ steps.meta.outputs.REPO_NAME }}-bot:${{ env.DOCKER_LATEST }}
 
-      - name: Trigger Dokploy Bot Deployment
-        run: |
-          curl -X 'POST' \
-          'https://${{ vars.DOKPLOY_DOMAIN }}/api/trpc/application.deploy' \
-          -H 'accept: application/json' \
-          -H 'x-api-key:${{ secrets.DOKPLOY_API_KEY }}' \
-          -H 'Content-Type: application/json' \
-          -d '{
-              "json":{
-                  "applicationId": "${{ vars.DOKPLOY_BOT_APPLICATION_ID }}"
-              }
-          }'
+#       - name: Trigger Dokploy Bot Deployment
+#         run: |
+#           curl -X 'POST' \
+#           'https://${{ vars.DOKPLOY_DOMAIN }}/api/trpc/application.deploy' \
+#           -H 'accept: application/json' \
+#           -H 'x-api-key:${{ secrets.DOKPLOY_API_KEY }}' \
+#           -H 'Content-Type: application/json' \
+#           -d '{
+#               "json":{
+#                   "applicationId": "${{ vars.DOKPLOY_BOT_APPLICATION_ID }}"
+#               }
+#           }'
 
-  build-and-deploy-api:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.api == 'true'
-    env:
-      DOCKER_LATEST: latest
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
+#   build-and-deploy-api:
+#     needs: detect-changes
+#     if: needs.detect-changes.outputs.api == 'true'
+#     env:
+#       DOCKER_LATEST: latest
+#     runs-on: ubuntu-latest
+#     steps:
+#       - name: Checkout code
+#         uses: actions/checkout@v2
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+#       - name: Set up Docker Buildx
+#         uses: docker/setup-buildx-action@v1
 
-      - name: Get Meta
-        id: meta
-        run: |
-          echo REPO_NAME=$(echo ${GITHUB_REPOSITORY} | awk -F"/" '{print $2}') >> $GITHUB_OUTPUT
-          echo REPO_VERSION=${GITHUB_REF_NAME#v} >> $GITHUB_OUTPUT
+#       - name: Get Meta
+#         id: meta
+#         run: |
+#           echo REPO_NAME=$(echo ${GITHUB_REPOSITORY} | awk -F"/" '{print $2}') >> $GITHUB_OUTPUT
+#           echo REPO_VERSION=${GITHUB_REF_NAME#v} >> $GITHUB_OUTPUT
 
-      - name: Log in to Docker registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ vars.DOCKER_REGISTRY }}
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+#       - name: Log in to Docker registry
+#         uses: docker/login-action@v3
+#         with:
+#           registry: ${{ vars.DOCKER_REGISTRY }}
+#           username: ${{ secrets.DOCKER_USERNAME }}
+#           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: Build and push api
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./apps/api/Dockerfile
-          push: true
-          tags: |
-            ${{ vars.DOCKER_REGISTRY }}/${{ steps.meta.outputs.REPO_NAME }}-api:${{ steps.meta.outputs.REPO_VERSION }}
-            ${{ vars.DOCKER_REGISTRY }}/${{ steps.meta.outputs.REPO_NAME }}-api:${{ env.DOCKER_LATEST }}
+#       - name: Build and push api
+#         uses: docker/build-push-action@v5
+#         with:
+#           context: .
+#           file: ./apps/api/Dockerfile
+#           push: true
+#           tags: |
+#             ${{ vars.DOCKER_REGISTRY }}/${{ steps.meta.outputs.REPO_NAME }}-api:${{ steps.meta.outputs.REPO_VERSION }}
+#             ${{ vars.DOCKER_REGISTRY }}/${{ steps.meta.outputs.REPO_NAME }}-api:${{ env.DOCKER_LATEST }}
 
-      - name: Trigger Dokploy API Deployment
-        run: |
-          curl -X 'POST' \
-          'https://${{ vars.DOKPLOY_DOMAIN }}/api/trpc/application.deploy' \
-          -H 'accept: application/json' \
-          -H 'x-api-key:${{ secrets.DOKPLOY_API_KEY }}' \
-          -H 'Content-Type: application/json' \
-          -d '{
-              "json":{
-                  "applicationId": "${{ vars.DOKPLOY_API_APPLICATION_ID }}"
-              }
-          }'
+#       - name: Trigger Dokploy API Deployment
+#         run: |
+#           curl -X 'POST' \
+#           'https://${{ vars.DOKPLOY_DOMAIN }}/api/trpc/application.deploy' \
+#           -H 'accept: application/json' \
+#           -H 'x-api-key:${{ secrets.DOKPLOY_API_KEY }}' \
+#           -H 'Content-Type: application/json' \
+#           -d '{
+#               "json":{
+#                   "applicationId": "${{ vars.DOKPLOY_API_APPLICATION_ID }}"
+#               }
+#           }'

apps/api/.env.example

@@ -1,2 +1,3 @@
 PORT=3001
 NODE_ENV=development
+DATABASE_URL=copy from packages/database/.env

apps/api/Dockerfile

@@ -35,6 +35,10 @@ RUN npm ci
 
 # Build the project
 COPY --from=pruner /app/out/full/ .
+
+# Generate Prisma client and schemas before building
+RUN npm run db:generate --workspace=@repo/db
+
 RUN turbo run build --filter=api...
 
 FROM base AS runner

apps/api/README.md

@@ -1,2 +1,3 @@
 # `api`
+
 Апи клиент

apps/api/package.json

@@ -2,10 +2,13 @@
   "name": "api",
   "version": "0.0.0",
   "private": true,
+  "type": "module",
   "scripts": {
-    "dev": "NODE_PATH=./src tsnd --respawn --transpile-only --exit-child src/index.ts",
-    "build": "tsc",
-    "start": "NODE_PATH=./dist node ./dist/index.js"
+    "dev": "tsx watch src/index.ts",
+    "build": "tsup",
+    "start": "node dist/index.js",
+    "check-types": "tsc --noEmit",
+    "clean": "rm -rf dist"
   },
   "dependencies": {
     "@hono/node-server": "^1.15.0",
@@ -15,6 +18,7 @@
     "@repo/config": "*",
     "@repo/logger": "*",
     "@repo/typescript-config": "*",
+    "@repo/db": "*",
     "dotenv": "^17.1.0",
     "hono": "^4.8.4",
     "hono-openapi": "^0.4.8",
@@ -22,7 +26,9 @@
     "zod-openapi": "^4.2.4"
   },
   "devDependencies": {
-    "ts-node-dev": "^2.0.0",
-    "typescript": "latest"
+    "@types/node": "^22.10.2",
+    "tsup": "^8.3.5",
+    "tsx": "^4.19.2",
+    "typescript": "^5.8.3"
   }
 }

apps/api/src/config.ts

@@ -1,10 +1,12 @@
-import { createConfig } from '@repo/config';
-import z from 'zod';
-import 'dotenv/config';
+import { createConfig } from "@repo/config";
+import z from "zod";
+import "dotenv/config";
 
 export const config = createConfig({
   schema: {
-    PORT: z.string().default('3001'),
-    NODE_ENV: z.enum(['development', 'production', 'test']).default('development'),
+    PORT: z.string().default("3001"),
+    NODE_ENV: z
+      .enum(["development", "production", "test"])
+      .default("development"),
   },
 });

apps/api/src/index.ts

@@ -1,27 +1,27 @@
-import { serve } from '@hono/node-server';
-import { OpenAPIHono } from '@hono/zod-openapi';
-import { swaggerUI } from '@hono/swagger-ui';
-import { config } from './config';
-import { logger } from '@repo/logger';
+import { serve } from "@hono/node-server";
+import { OpenAPIHono } from "@hono/zod-openapi";
+import { swaggerUI } from "@hono/swagger-ui";
+import { config } from "./config";
+import { logger } from "@repo/logger";
 
 const app = new OpenAPIHono();
 
 // OpenAPI documentation
-app.doc('/doc', {
-  openapi: '3.0.0',
+app.doc("/doc", {
+  openapi: "3.0.0",
   info: {
-    version: '1.0.0',
-    title: 'API Documentation',
-    description: 'API built with Hono and Zod OpenAPI',
+    version: "1.0.0",
+    title: "API Documentation",
+    description: "API built with Hono and Zod OpenAPI",
   },
 });
 
 // Swagger UI
-app.get('/ui', swaggerUI({ url: '/doc' }));
+app.get("/ui", swaggerUI({ url: "/doc" }));
 
 // Health check
-app.get('/health', (c) => {
-  return c.json({ status: 'ok', timestamp: new Date().toISOString() });
+app.get("/health", (c) => {
+  return c.json({ status: "ok", timestamp: new Date().toISOString() });
 });
 
 const port = parseInt(config.PORT);
@@ -29,7 +29,24 @@ const port = parseInt(config.PORT);
 logger.info(`Starting API server on port ${port}`);
 logger.info(`Swagger UI available at http://localhost:${port}/ui`);
 
-serve({
+const server = serve({
   fetch: app.fetch,
   port,
 });
+
+const tearDown = () => {
+  logger.info("Server shutting down...");
+  if (server) {
+    server.close(() => {
+      logger.info("Server closed");
+      process.exit(0);
+    });
+  } else {
+    process.exit(0);
+  }
+};
+
+process.on("SIGINT", tearDown);
+process.on("SIGTERM", tearDown);
+process.on("SIGUSR1", tearDown);
+process.on("SIGUSR2", tearDown);

apps/api/tsconfig.json

@@ -1,9 +1,15 @@
 {
-  "extends": "@repo/typescript-config/base.json",
+  "extends": "@repo/typescript-config/node.json",
   "compilerOptions": {
     "outDir": "dist",
-    "rootDir": "src"
+    "rootDir": ".",
+    "skipLibCheck": true
   },
-  "include": ["src"],
-  "exclude": ["node_modules", "dist"]
+  "include": ["src/**/*"],
+  "exclude": [
+    "node_modules", 
+    "dist", 
+    "**/*.test.*", 
+    "**/*.spec.*"
+  ]
 }

apps/api/tsup.config.ts

@@ -0,0 +1,15 @@
+import { defineConfig } from "tsup";
+
+export default defineConfig({
+  entry: ["src/index.ts"],
+  format: ["esm"],
+  dts: false,
+  splitting: false,
+  sourcemap: true,
+  clean: true,
+  external: ["@repo/config", "@repo/logger", "@repo/typescript-config"],
+  treeshake: true,
+  minify: false,
+  target: "node18",
+  platform: "node",
+});

apps/bot/.env.example

@@ -2,3 +2,4 @@ BOT_TOKEN="your-bot-token"
 WEBHOOK_URL="your-webhook-url"
 PORT=3000
 MODE=polling or webhook
+DATABASE_URL=copy from packages/database/.env

apps/bot/Dockerfile

@@ -35,6 +35,10 @@ RUN npm ci
 
 # Build the project
 COPY --from=pruner /app/out/full/ .
+
+# Generate Prisma client and schemas before building
+RUN npm run db:generate --workspace=@repo/db
+
 RUN turbo run build --filter=bot...
 
 FROM base AS runner

apps/bot/locales/en.ftl

@@ -0,0 +1,2 @@
+start-ask-name = Hello, what is your name?
+start-welcome = Welcome, { $user }!

apps/bot/locales/ru.ftl

@@ -0,0 +1,2 @@
+start-ask-name = Привет, как тебя зовут
+start-welcome = Привет, { $user }!

apps/bot/package.json

@@ -2,24 +2,31 @@
   "name": "bot",
   "version": "0.0.0",
   "private": true,
+  "type": "module",
   "scripts": {
-    "dev": "NODE_PATH=./src tsnd --respawn --transpile-only --exit-child src/index.ts",
-    "start": "NODE_PATH=./dist node ./dist/index.js",
-    "build": "tsc"
+    "dev": "tsx watch src/index.ts",
+    "start": "node dist/index.js",
+    "build": "tsup",
+    "check-types": "tsc --noEmit",
+    "clean": "rm -rf dist"
   },
   "dependencies": {
+    "@grammyjs/conversations": "^2.1.0",
+    "@grammyjs/i18n": "^1.1.2",
     "@hono/node-server": "^1.15.0",
     "@repo/config": "*",
     "@repo/db": "*",
-    "@repo/typescript-config": "*",
     "@repo/logger": "*",
+    "@repo/typescript-config": "*",
     "dotenv": "^17.1.0",
     "grammy": "^1.37.0",
     "hono": "^4.8.4",
     "zod": "^3.25.76"
   },
   "devDependencies": {
-    "ts-node-dev": "^2.0.0",
+    "@types/node": "^22.10.2",
+    "tsup": "^8.3.5",
+    "tsx": "^4.19.2",
     "typescript": "^5.8.3"
   }
 }

apps/bot/src/config.ts

@@ -1,12 +1,12 @@
-import { createConfig } from '@repo/config';
-import z from 'zod';
-import 'dotenv/config';
+import { createConfig } from "@repo/config";
+import z from "zod";
+import "dotenv/config";
 
 export const config = createConfig({
   schema: {
     BOT_TOKEN: z.string(),
     WEBHOOK_URI: z.string(),
-    PORT: z.string().default('3000'),
-    MODE: z.enum(['polling', 'webhook']).default('polling'),
+    PORT: z.string().default("3000"),
+    MODE: z.enum(["polling", "webhook"]).default("polling"),
   },
 });

apps/bot/src/conversations/consts.ts

@@ -0,0 +1,3 @@
+export enum ConversationSlug {
+  START = 'start',
+}

apps/bot/src/conversations/index.ts

@@ -0,0 +1,2 @@
+export * from './consts';
+export * from './start.conversation';

apps/bot/src/conversations/start.conversation.ts

@@ -0,0 +1,23 @@
+import { Conversation, createConversation } from '@grammyjs/conversations';
+import { BotContext } from '../types';
+import { ConversationSlug } from './consts';
+
+async function enterConversation(conversation: Conversation, ctx: BotContext) {
+  const askNameText = await conversation.external((ctx: BotContext) =>
+    ctx.t('start-ask-name')
+  );
+
+  await ctx.reply(askNameText);
+
+  const { message } = await conversation.waitFor('message:text');
+  const welcomeText = await conversation.external((ctx: BotContext) =>
+    ctx.t('start-welcome', { user: message.text })
+  );
+
+  await ctx.reply(welcomeText);
+}
+
+export const startConversation = createConversation(
+  enterConversation,
+  ConversationSlug.START
+);

apps/bot/src/index.ts

@@ -1,12 +1,41 @@
 import { serve } from '@hono/node-server';
 import { config } from './config';
-import { Bot, webhookCallback } from 'grammy';
+import { Bot, session, webhookCallback } from 'grammy';
 import { Hono } from 'hono';
 import { logger } from '@repo/logger';
+import { PrismaStorageAdapter } from './session-storage';
+import { BotContext } from './types';
+import { upsertUser } from './middlewares/upsert-user';
+import { onError } from './middlewares/on-error';
+import { I18n } from '@grammyjs/i18n';
+import { conversations } from '@grammyjs/conversations';
+import { ConversationSlug, startConversation } from './conversations';
 
-const bot = new Bot(config.BOT_TOKEN);
+const bot = new Bot<BotContext>(config.BOT_TOKEN);
+const storage = new PrismaStorageAdapter();
 
-bot.command('start', (ctx) => ctx.reply('Привет, мир'));
+bot.use(onError);
+bot.use(session({ storage, initial: () => ({}) }));
+bot.use(upsertUser);
+
+const i18n = new I18n<BotContext>({
+  defaultLocale: 'ru',
+  useSession: true, // whether to store user language in session
+  directory: 'locales', // Load all translation files from locales/.
+  fluentBundleOptions: { useIsolating: false },
+  localeNegotiator: async (ctx) => {
+    const session = await ctx.session;
+    return session.__language_code ?? ctx.from?.language_code ?? 'ru';
+  },
+});
+
+bot.use(i18n);
+bot.use(conversations());
+bot.use(startConversation);
+
+bot.command('start', async (ctx) => {
+  await ctx.conversation.enter(ConversationSlug.START);
+});
 
 if (config.MODE === 'webhook') {
   logger.info('Starting in webhook mode...');
@@ -25,9 +54,15 @@ if (config.MODE === 'webhook') {
   );
 } else {
   logger.info('Starting in polling mode...');
-  bot.start({
-    onStart: () => {
-      logger.info('Bot started polling...');
-    },
-  });
+
+  const startBot = async () => {
+    bot.start({
+      drop_pending_updates: true,
+      onStart: () => {
+        logger.info('Bot started polling...');
+      },
+    });
+  };
+
+  startBot();
 }

apps/bot/src/middlewares/on-error.ts

@@ -0,0 +1,16 @@
+import { MiddlewareFn } from 'grammy';
+import { BotContext } from '../types';
+import { logger } from '@repo/logger';
+
+const errorReply =
+  'Извините, произошла ошибка при обработке вашего запроса. Пожалуйста, попробуйте позже.';
+const replyErrorLog = 'Не удалось отправить сообщение об ошибке пользователю';
+
+export const onError: MiddlewareFn<BotContext> = async (ctx, next) => {
+  return await next().catch(async (e) => {
+    logger.error('Ошибка в onError', e);
+    await ctx.reply(errorReply).catch((err) => {
+      logger.error(replyErrorLog, err);
+    });
+  });
+};

apps/bot/src/middlewares/upsert-user.ts

@@ -0,0 +1,30 @@
+import { MiddlewareFn } from "grammy";
+import { BotContext } from "../types";
+import { Prisma, prisma } from "@repo/db";
+
+export const upsertUser: MiddlewareFn<BotContext> = async (ctx, next) => {
+  const telegramId = ctx.from?.id.toString();
+
+  if (!telegramId) {
+    return next();
+  }
+
+  const payload: Prisma.TelegramUserUncheckedCreateInput = {
+    id: telegramId,
+    username: ctx.from?.username,
+    firstName: ctx.from?.first_name,
+    lastName: ctx.from?.last_name,
+    languageCode: ctx.from?.language_code,
+    isPremium: ctx.from?.is_premium,
+  };
+
+  await prisma.telegramUser.upsert({
+    where: {
+      id: telegramId,
+    },
+    create: payload,
+    update: payload,
+  });
+
+  return next();
+};

apps/bot/src/session-storage.ts

@@ -0,0 +1,36 @@
+import { prisma } from '@repo/db';
+import { StorageAdapter } from 'grammy';
+
+export class PrismaStorageAdapter<T extends object>
+  implements StorageAdapter<T>
+{
+  async read(key: string): Promise<T | undefined> {
+    return prisma.telegramSession
+      .findUnique({
+        where: {
+          id: key,
+        },
+      })
+      .then((session) => (session?.data as T) || undefined);
+  }
+  async write(key: string, data: T): Promise<void> {
+    await prisma.telegramSession.upsert({
+      where: {
+        id: key,
+      },
+      create: {
+        id: key,
+        data,
+      },
+      update: {
+        data,
+      },
+    });
+  }
+  async delete(key: string): Promise<void> {
+    await prisma.telegramSession.delete({ where: { id: key } });
+  }
+  async has(key: string): Promise<boolean> {
+    return prisma.telegramSession.exists({ id: key });
+  }
+}

apps/bot/src/types.ts

@@ -0,0 +1,9 @@
+import { ConversationFlavor } from '@grammyjs/conversations';
+import { I18nFlavor } from '@grammyjs/i18n';
+import { Context, LazySessionFlavor } from 'grammy';
+
+// config your session data
+export type SessionData = { __language_code?: string };
+export type BotContext = ConversationFlavor<
+  Context & LazySessionFlavor<SessionData> & I18nFlavor
+>;

apps/bot/tsconfig.json

@@ -1,9 +1,15 @@
 {
-  "extends": "@repo/typescript-config/base.json",
+  "extends": "@repo/typescript-config/node.json",
   "compilerOptions": {
     "outDir": "dist",
-    "rootDir": "src"
+    "rootDir": ".",
+    "skipLibCheck": true
   },
-  "include": ["src"],
-  "exclude": ["node_modules", "dist"]
+  "include": ["src/**/*"],
+  "exclude": [
+    "node_modules", 
+    "dist", 
+    "**/*.test.*", 
+    "**/*.spec.*"
+  ]
 }

apps/bot/tsup.config.ts

@@ -0,0 +1,20 @@
+import { defineConfig } from "tsup";
+
+export default defineConfig({
+  entry: ["src/index.ts"],
+  format: ["esm"],
+  dts: false,
+  splitting: false,
+  sourcemap: true,
+  clean: true,
+  external: [
+    "@repo/config",
+    "@repo/db",
+    "@repo/logger",
+    "@repo/typescript-config",
+  ],
+  treeshake: true,
+  minify: false,
+  target: "node18",
+  platform: "node",
+});

package.json

@@ -4,14 +4,18 @@
   "scripts": {
     "build": "turbo run build",
     "dev": "turbo run dev",
+    "start": "turbo run start",
+    "start:api": "turbo run start --filter=api",
+    "start:bot": "turbo run start --filter=bot",
     "lint": "turbo run lint",
-    "format": "prettier --write \"**/*.{ts,tsx,md}\"",
-    "check-types": "turbo run check-types"
+    "check-types": "turbo run check-types",
+    "clean": "turbo run clean",
+    "format": "prettier --write \"**/*.{ts,tsx,md}\""
   },
   "devDependencies": {
     "prettier": "^3.6.2",
     "turbo": "^2.5.4",
-    "typescript": "5.8.3"
+    "typescript": "^5.8.3"
   },
   "engines": {
     "node": ">=18"

packages/config/package.json

@@ -1,16 +1,32 @@
 {
   "name": "@repo/config",
   "version": "0.0.0",
-  "main": "./src/index.ts",
-  "types": "./src/index.ts",
+  "type": "module",
+  "private": true,
+  "files": [
+    "dist"
+  ],
+  "main": "./dist/index.js",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
   "exports": {
-    ".": "./src/index.ts"
+    ".": {
+      "import": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      }
+    }
   },
   "scripts": {
-    "dev": "tsc --watch",
-    "build": "tsc",
-    "clean": "rm -rf dist",
-    "typecheck": "tsc --noEmit"
+    "build": "tsup",
+    "dev": "tsup --watch",
+    "lint": "eslint src/",
+    "check-types": "tsc --noEmit",
+    "clean": "rm -rf dist"
   },
   "dependencies": {
     "znv": "^0.5.0",
@@ -18,6 +34,7 @@
   },
   "devDependencies": {
     "@repo/typescript-config": "*",
-    "typescript": "^5.0.0"
+    "tsup": "^8.3.5",
+    "typescript": "^5.8.3"
   }
 }

packages/config/src/create-config.ts

@@ -1,11 +1,11 @@
-import { parseEnv } from 'znv';
-import { z } from 'zod';
-import type { ConfigSchema, ConfigOptions, InferConfig } from './types';
+import { parseEnv } from "znv";
+import { z } from "zod";
+import type { ConfigSchema, ConfigOptions, InferConfig } from "./types";
 
 export const createConfig = <T extends ConfigSchema>(
   options: ConfigOptions<T>,
 ): InferConfig<T> => {
-  const { schema, env = process.env, prefix = '' } = options;
+  const { schema, env = process.env, prefix = "" } = options;
 
   // Add prefix to schema keys if provided
   const prefixedSchema = prefix
@@ -14,7 +14,7 @@ export const createConfig = <T extends ConfigSchema>(
           acc[`${prefix}${key}`] = zodSchema;
           return acc;
         },
-        {} as Record<string, z.ZodTypeAny>
+        {} as Record<string, z.ZodTypeAny>,
       )
     : schema;
 

packages/config/src/index.ts

@@ -1,2 +1,2 @@
-export * from './create-config';
-export * from './types';
+export * from "./create-config";
+export * from "./types";

packages/config/src/types.ts

@@ -1,4 +1,4 @@
-import { z } from 'zod';
+import { z } from "zod";
 
 export type ConfigSchema = Record<string, z.ZodTypeAny>;
 

packages/config/tsconfig.json

@@ -1,9 +1,9 @@
 {
-  "extends": "@repo/typescript-config/base.json",
+  "extends": "@repo/typescript-config/library.json",
   "compilerOptions": {
     "outDir": "dist",
-    "rootDir": "src"
+    "rootDir": "."
   },
-  "include": ["src/**/*"],
-  "exclude": ["dist", "node_modules"]
+  "include": ["src/**/*", "tsup.config.ts"],
+  "exclude": ["node_modules", "dist"]
 }

packages/config/tsup.config.ts

@@ -0,0 +1,13 @@
+import { defineConfig } from "tsup";
+
+export default defineConfig({
+  entry: ["src/index.ts"],
+  format: ["cjs", "esm"],
+  dts: true,
+  splitting: false,
+  sourcemap: true,
+  clean: true,
+  treeshake: true,
+  minify: false,
+  target: "es2022",
+});

packages/database/.eslintrc.js

@@ -0,0 +1,16 @@
+/** @type {import("eslint").Linter.Config} */
+module.exports = {
+  extends: ['@repo/eslint-config/library.js'],
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: true,
+  },
+  rules: {
+    'turbo/no-undeclared-env-vars': [
+      'error',
+      {
+        allowList: ['NODE_ENV'],
+      },
+    ],
+  },
+};

packages/database/package.json

@@ -1,19 +1,46 @@
 {
   "name": "@repo/db",
-  "version": "0.0.0",
+  "version": "1.0.0",
+  "type": "module",
+  "private": true,
+  "files": [
+    "dist"
+  ],
+  "main": "./dist/index.cjs",
+  "types": "./src/index.ts",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./src/index.ts",
+        "default": "./dist/index.cjs"
+      },
+      "require": {
+        "types": "./src/index.ts",
+        "default": "./dist/index.cjs"
+      }
+    }
+  },
   "scripts": {
+    "build": "tsup",
+    "dev": "tsup --watch",
+    "check-types": "tsc --noEmit",
+    "clean": "rm -rf dist",
     "db:generate": "prisma generate",
     "db:migrate": "prisma migrate dev --skip-generate",
-    "db:deploy": "prisma migrate deploy"
+    "db:deploy": "prisma migrate deploy",
+    "db:push": "prisma db push"
   },
   "dependencies": {
-    "@prisma/client": "^6.11.1"
+    "@prisma/client": "^6.11.1",
+    "@repo/exceptions": "*",
+    "prisma-json-types-generator": "^3.5.1"
   },
   "devDependencies": {
+    "@repo/eslint-config": "*",
+    "@repo/typescript-config": "*",
     "@types/node": "^24.0.10",
-    "prisma": "^6.11.1"
-  },
-  "exports": {
-    ".": "./src/index.ts"
+    "prisma": "^6.11.1",
+    "tsup": "^8.3.5",
+    "typescript": "^5.8.3"
   }
 }

packages/database/prisma/schema.prisma

@@ -9,6 +9,10 @@ generator client {
   output   = "../generated/prisma"
 }
 
+generator json {
+  provider = "prisma-json-types-generator"
+}
+
 datasource db {
   provider = "postgresql"
   url      = env("DATABASE_URL")
@@ -22,9 +26,95 @@ model TelegramSession {
 }
 
 model TelegramUser {
-  id        String   @id
-  username  String?
-  isBlocked Boolean  @default(false)
+  id           String   @id
+  username     String?
+  isBlocked    Boolean  @default(false)
+  firstName    String?
+  lastName     String?
+  languageCode String?
+  isPremium    Boolean?
+  createdAt    DateTime @default(now())
+  updatedAt    DateTime @updatedAt
+
+  payments     Payment[]
+  subscription Subscription?
+}
+
+model Payment {
+  id             String        @id @default(cuid())
+  telegramUserId String
+  amount         Decimal       @db.Decimal(10, 2)
+  currency       String
+  status         PaymentStatus @default(PENDING)
+  provider       String
+  providerId     String?
+  metadata       Json?
+  createdAt      DateTime      @default(now())
+  updatedAt      DateTime      @updatedAt
+  telegramUser   TelegramUser  @relation(fields: [telegramUserId], references: [id])
+}
+
+enum PaymentStatus {
+  PENDING
+  COMPLETED
+  FAILED
+  REFUNDED
+}
+
+model Plan {
+  id               String  @id @default(uuid())
+  code             String  @unique()
+  name             String
+  description      String?
+  durationDays     Int
+  dailyGenerations Int
+  price            Int
+  currency         String
+
+  subscriptions Subscription[]
+
+  @@index([code])
+}
+
+model Subscription {
+  id             String @id @default(uuid())
+  telegramUserId String @unique
+  planId         String
+
+  startedAt  DateTime  @default(now())
+  expiresAt  DateTime
+  canceledAt DateTime?
+
   createdAt DateTime @default(now())
   updatedAt DateTime @updatedAt
+
+  plan         Plan         @relation(fields: [planId], references: [id], onDelete: Cascade)
+  telegramUser TelegramUser @relation(fields: [telegramUserId], references: [id], onDelete: Cascade)
+
+  @@index([telegramUserId])
+  @@index([planId])
+}
+
+model File {
+  id           String   @id @default(uuid())
+  filename     String
+  originalName String
+  mimeType     String
+  size         Int
+  path         String
+  createdAt    DateTime @default(now())
+  updatedAt    DateTime @updatedAt
+
+  links FileLink[]
+}
+
+model FileLink {
+  id         String @id @default(uuid())
+  fileId     String
+  relationId String
+
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  file File @relation(fields: [fileId], references: [id], onDelete: Cascade)
 }

packages/database/src/client.ts

@@ -1,8 +1,22 @@
-import { PrismaClient } from "../generated/prisma";
+import { Prisma, PrismaClient as PrismaClientBase } from "../generated/prisma";
 
-const globalForPrisma = global as unknown as { prisma: PrismaClient };
+export const prisma = new PrismaClientBase().$extends({
+  model: {
+    $allModels: {
+      async exists<T>(
+        this: T,
+        where?: Prisma.Args<T, "findFirst">["where"],
+      ): Promise<boolean> {
+        const context = Prisma.getExtensionContext(this);
+        const result = await (context as any).findFirst({ where });
+        return result !== null;
+      },
+    },
+  },
+});
 
-export const prisma =
-  globalForPrisma.prisma || new PrismaClient()
+export type PrismaClient = typeof prisma;
 
-if (process.env.NODE_ENV !== "production") globalForPrisma.prisma = prisma;
+export type PrismaClientArg =
+  | Parameters<Parameters<PrismaClient["$transaction"]>[0]>[0]
+  | PrismaClient;

packages/database/src/index.ts

@@ -1,2 +1,2 @@
-export { prisma } from "./client"; // exports instance of prisma
-export * from "../generated/prisma"; // exports generated types from prisma
+export { prisma, type PrismaClientArg, type PrismaClient } from './client';
+export * from '../generated/prisma';

packages/database/tsconfig.json

@@ -0,0 +1,16 @@
+{
+  "extends": "@repo/typescript-config/library.json",
+  "compilerOptions": {
+    "outDir": "dist",
+    "rootDir": ".",
+    "skipLibCheck": true,
+    "allowJs": false,
+    "noImplicitAny": false,
+    "strict": false,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "exactOptionalPropertyTypes": false
+  },
+  "include": ["src/**/*", "tsup.config.ts"],
+  "exclude": ["node_modules", "dist", "generated/**/*"]
+}

packages/database/tsup.config.ts

@@ -0,0 +1,16 @@
+import { defineConfig } from "tsup";
+
+export default defineConfig({
+  entry: ["src/index.ts"],
+  format: ["cjs"],
+  dts: false,
+  splitting: false,
+  sourcemap: true,
+  clean: true,
+  external: ["@prisma/client"],
+  treeshake: false,
+  minify: false,
+  target: "node18",
+  platform: "node",
+  bundle: true,
+});

packages/exceptions/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "@repo/exceptions",
+  "version": "0.0.0",
+  "main": "./src/index.ts",
+  "types": "./src/index.ts",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "dependencies": {
+    "neverthrow": "^8.2.0",
+    "zod": "^4.0.2"
+  },
+  "devDependencies": {
+    "@repo/typescript-config": "*",
+    "typescript": "^5.0.0"
+  }
+}

packages/exceptions/src/constructors.ts

@@ -0,0 +1,65 @@
+import { ZodError } from "zod";
+import {
+  AppError,
+  DatabaseError,
+  ErrorCode,
+  ValidationError,
+  ZodValidationError,
+} from "./types";
+
+export const createAppError = <T>(
+  code: T,
+  message: string,
+  details?: Record<string, unknown>,
+  cause?: Error,
+): AppError<T> => ({
+  code,
+  message,
+  details,
+  cause,
+});
+
+export const createValidationError = (
+  field: string,
+  value: unknown,
+  message: string,
+): ValidationError => ({
+  code: ErrorCode.VALIDATION_ERROR,
+  message,
+  field,
+  value,
+});
+
+export const databaseError = (
+  operation: string,
+  cause?: Error,
+): DatabaseError =>
+  createAppError(
+    ErrorCode.DATABASE_ERROR,
+    `Database error during ${operation}`,
+    undefined,
+    cause,
+  );
+
+export const createZodValidationError = (
+  zodError: ZodError,
+  context?: string,
+): ZodValidationError => {
+  const issues = zodError.issues.map((issue) => ({
+    path: issue.path as ReadonlyArray<string | number>,
+    message: issue.message,
+    code: issue.code,
+  }));
+
+  const contextMessage = context ? ` in ${context}` : "";
+  const message = `Validation failed${contextMessage}: ${zodError.issues
+    .map((issue) => `${issue.path.join(".")} - ${issue.message}`)
+    .join(", ")}`;
+
+  return {
+    code: ErrorCode.ZOD_VALIDATION_ERROR,
+    message,
+    zodError,
+    issues,
+  };
+};

packages/exceptions/src/index.ts

@@ -0,0 +1,3 @@
+export * from "./types";
+export * from "./constructors";
+export * from "./utils";

packages/exceptions/src/types.ts

@@ -0,0 +1,35 @@
+import { ZodError } from "zod";
+
+export enum ErrorCode {
+  // System errors
+  DATABASE_ERROR = "DATABASE_ERROR",
+  VALIDATION_ERROR = "VALIDATION_ERROR",
+  UNKNOWN_ERROR = "UNKNOWN_ERROR",
+  ZOD_VALIDATION_ERROR = "ZOD_VALIDATION_ERROR",
+}
+
+export type AppError<T> = {
+  readonly code: T;
+  readonly message: string;
+  readonly details?: Record<string, unknown>;
+  readonly cause?: Error;
+};
+
+export type ValidationError = AppError<ErrorCode.VALIDATION_ERROR> & {
+  readonly code: ErrorCode.VALIDATION_ERROR;
+  readonly field: string;
+  readonly value: unknown;
+};
+
+export type DatabaseError = AppError<ErrorCode.DATABASE_ERROR>;
+
+export interface ZodValidationError
+  extends AppError<ErrorCode.ZOD_VALIDATION_ERROR> {
+  readonly code: ErrorCode.ZOD_VALIDATION_ERROR;
+  readonly zodError: ZodError;
+  readonly issues: ReadonlyArray<{
+    readonly path: ReadonlyArray<string | number>;
+    readonly message: string;
+    readonly code: string;
+  }>;
+}

packages/exceptions/src/utils/database.ts

@@ -0,0 +1,25 @@
+import { ResultAsync, err, ok } from "neverthrow";
+import { AppError } from "../types";
+
+/**
+ * Wraps a database operation in a Result type to handle errors gracefully
+ * @param operation - The database operation to execute
+ * @param errorFactory - Function to create a custom error if the operation fails
+ * @returns Result containing the operation result or error
+ */
+export const wrapDbOperation = <T, E extends AppError<unknown>>(
+  operation: () => Promise<T>,
+  errorFactory: (error: unknown) => E,
+): ResultAsync<T, E> => {
+  return ResultAsync.fromPromise(operation(), errorFactory);
+};
+
+export const wrapDbOperationWithNull = <T, E extends AppError<unknown>>(
+  operation: () => Promise<T | null>,
+  notFoundError: E,
+  dbErrorFactory: (error: unknown) => E,
+): ResultAsync<T, E> => {
+  return ResultAsync.fromPromise(operation(), (error) =>
+    dbErrorFactory(error),
+  ).andThen((result) => (result === null ? err(notFoundError) : ok(result)));
+};

packages/exceptions/src/utils/index.ts

@@ -0,0 +1 @@
+export * from "./database";

packages/logger/package.json

@@ -1,14 +1,35 @@
 {
   "name": "@repo/logger",
-  "scripts": {
-    "dev": "tsc --watch",
-    "build": "tsc"
-  },
+  "type": "module",
+  "private": true,
+  "files": [
+    "dist"
+  ],
+  "main": "./dist/index.js",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
   "exports": {
-    ".": "./src/index.ts"
+    ".": {
+      "import": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      }
+    }
+  },
+  "scripts": {
+    "build": "tsup",
+    "dev": "tsup --watch",
+    "lint": "eslint src/",
+    "check-types": "tsc --noEmit",
+    "clean": "rm -rf dist"
   },
   "devDependencies": {
     "@repo/typescript-config": "*",
-    "typescript": "latest"
+    "typescript": "^5.8.3",
+    "tsup": "^8.3.5"
   }
 }

packages/logger/src/index.ts

@@ -1 +1 @@
-export * from './logger'
+export * from "./logger";

packages/logger/tsconfig.json

@@ -1,9 +1,9 @@
 {
-  "extends": "@repo/typescript-config/base.json",
+  "extends": "@repo/typescript-config/library.json",
   "compilerOptions": {
     "outDir": "dist",
-    "rootDir": "src"
+    "rootDir": "."
   },
-  "include": ["src"],
+  "include": ["src/**/*", "tsup.config.ts"],
   "exclude": ["node_modules", "dist"]
 }

packages/logger/tsup.config.ts

@@ -0,0 +1,13 @@
+import { defineConfig } from "tsup";
+
+export default defineConfig({
+  entry: ["src/index.ts"],
+  format: ["cjs", "esm"],
+  dts: true,
+  splitting: false,
+  sourcemap: true,
+  clean: true,
+  treeshake: true,
+  minify: false,
+  target: "es2022",
+});

packages/services/package.json

@@ -0,0 +1,39 @@
+{
+  "name": "@repo/services",
+  "version": "0.0.0",
+  "type": "module",
+  "private": true,
+  "files": ["dist"],
+  "main": "./dist/index.js",
+  "module": "./dist/index.js",
+  "types": "./src/index.ts",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./src/index.ts",
+        "default": "./dist/index.js"
+      },
+      "require": {
+        "types": "./src/index.ts",
+        "default": "./dist/index.cjs"
+      }
+    }
+  },
+  "scripts": {
+    "build": "tsup",
+    "dev": "tsup --watch",
+    "check-types": "tsc --noEmit",
+    "clean": "rm -rf dist"
+  },
+  "dependencies": {
+    "@repo/db": "*",
+    "@repo/exceptions": "*",
+    "neverthrow": "^8.2.0",
+    "zod": "^3.25.76"
+  },
+  "devDependencies": {
+    "@repo/typescript-config": "*",
+    "typescript": "^5.8.3",
+    "tsup": "^8.3.5"
+  }
+}

packages/services/src/files/errors.ts

@@ -0,0 +1,61 @@
+import { AppError, createAppError } from "@repo/exceptions";
+
+export enum FileStorageErrorCode {
+  FILE_NOT_FOUND = "FILE_NOT_FOUND",
+  FILE_ALREADY_EXISTS = "FILE_ALREADY_EXISTS",
+  INVALID_FILE_PATH = "INVALID_FILE_PATH",
+  STORAGE_OPERATION_FAILED = "STORAGE_OPERATION_FAILED",
+  DIRECTORY_CREATION_FAILED = "DIRECTORY_CREATION_FAILED",
+  INSUFFICIENT_PERMISSIONS = "INSUFFICIENT_PERMISSIONS",
+}
+
+export type FileStorageError = AppError<FileStorageErrorCode>;
+
+export const fileNotFound = (fileName: string): FileStorageError =>
+  createAppError<FileStorageErrorCode>(
+    FileStorageErrorCode.FILE_NOT_FOUND,
+    `File with name ${fileName} not found`,
+  );
+
+export const fileAlreadyExists = (fileName: string): FileStorageError =>
+  createAppError(
+    FileStorageErrorCode.FILE_ALREADY_EXISTS,
+    `File ${fileName} already exists`,
+  );
+
+export const invalidFilePath = (path: string): FileStorageError =>
+  createAppError(
+    FileStorageErrorCode.INVALID_FILE_PATH,
+    `Invalid file path: ${path}`,
+  );
+
+export const storageOperationFailed = (
+  operation: string,
+  cause?: Error,
+): FileStorageError =>
+  createAppError(
+    FileStorageErrorCode.STORAGE_OPERATION_FAILED,
+    `Storage operation '${operation}' failed`,
+    undefined,
+    cause,
+  );
+
+export const directoryCreationFailed = (
+  path: string,
+  cause?: Error,
+): FileStorageError =>
+  createAppError(
+    FileStorageErrorCode.DIRECTORY_CREATION_FAILED,
+    `Failed to create directory: ${path}`,
+    undefined,
+    cause,
+  );
+
+export const insufficientPermissions = (
+  operation: string,
+  path: string,
+): FileStorageError =>
+  createAppError(
+    FileStorageErrorCode.INSUFFICIENT_PERMISSIONS,
+    `Insufficient permissions for ${operation} at ${path}`,
+  );

packages/services/src/files/factory.ts

@@ -0,0 +1,49 @@
+import { err, ok } from "neverthrow";
+import { createZodValidationError } from "@repo/exceptions";
+import { FileService } from "./services/file-service";
+import { FileLinkService } from "./services/file-link-service";
+import {
+  CreateFileLinkInput,
+  FileServiceConfig,
+  FileServiceConfigSchema,
+} from "./types";
+import { PrismaClient } from "@repo/db";
+
+const validateConfig = (data: FileServiceConfig) => {
+  const parseResult = FileServiceConfigSchema.safeParse(data);
+  return parseResult.success
+    ? ok(parseResult.data)
+    : err(createZodValidationError(parseResult.error));
+};
+
+const createFileService = (config: FileServiceConfig) =>
+  validateConfig(config).map((validatedConfig) => ({
+    uploadFile: (file: Buffer, options: any) =>
+      FileService.uploadFile(validatedConfig, file, options),
+    downloadFile: (fileName: string) =>
+      FileService.downloadFile(validatedConfig, fileName),
+    deleteFile: (fileName: string) =>
+      FileService.deleteFile(validatedConfig, fileName),
+    getFileMetadata: (fileName: string) =>
+      FileService.getFileMetadata(validatedConfig, fileName),
+    fileExists: (fileName: string) =>
+      FileService.fileExists(validatedConfig, fileName),
+  }));
+
+const createFileLinkService = (client: PrismaClient) => ({
+  linkFileToRelation: (input: CreateFileLinkInput) =>
+    FileLinkService.linkFileToRelation(client, input),
+  getFilesByRelationId: (relationId: string) =>
+    FileLinkService.getFilesByRelationId(client, relationId),
+  unlinkFileFromRelation: (fileId: string, relationId: string) =>
+    FileLinkService.unlinkFileFromRelation(client, fileId, relationId),
+  unlinkAllFilesFromRelation: (relationId: string) =>
+    FileLinkService.unlinkAllFilesFromRelation(client, relationId),
+  getLinkedRelations: (fileId: string) =>
+    FileLinkService.getLinkedRelations(client, fileId),
+});
+
+export const StorageFactory = {
+  createFileService,
+  createFileLinkService,
+};

packages/services/src/files/fs-utils.ts

@@ -0,0 +1,129 @@
+import { promises as fs, Stats } from "fs";
+import { extname, basename } from "path";
+import { randomUUID } from "crypto";
+import { ResultAsync, ok, err, Result } from "neverthrow";
+import type { FileUploadOptions } from "./types";
+import {
+  FileStorageError,
+  fileNotFound,
+  storageOperationFailed,
+  directoryCreationFailed,
+  insufficientPermissions,
+} from "./errors";
+
+const handleFileSystemError = (
+  error: unknown,
+  operation: string,
+  fileName: string,
+): FileStorageError => {
+  const nodeError = error as NodeJS.ErrnoException;
+
+  switch (nodeError.code) {
+    case "ENOENT":
+      return fileNotFound(fileName);
+    case "EACCES":
+    case "EPERM":
+      return insufficientPermissions(operation, fileName);
+    default:
+      return storageOperationFailed(operation, nodeError);
+  }
+};
+
+export const validateUpload = (
+  file: Buffer,
+  options: FileUploadOptions,
+  maxFileSize?: number,
+  allowedExtensions?: string[],
+): Result<void, FileStorageError> => {
+  if (maxFileSize && file.length > maxFileSize) {
+    return err(
+      storageOperationFailed(
+        `File size ${file.length} exceeds maximum allowed size ${maxFileSize}`,
+      ),
+    );
+  }
+
+  if (allowedExtensions) {
+    const ext = extname(options.originalName).toLowerCase();
+    if (!allowedExtensions.includes(ext)) {
+      return err(
+        storageOperationFailed(`File extension ${ext} is not allowed`),
+      );
+    }
+  }
+
+  return ok(undefined);
+};
+
+export const generateFileName = (
+  originalName: string,
+  customGenerator?: (originalName: string) => string,
+): string =>
+  customGenerator
+    ? customGenerator(originalName)
+    : (() => {
+        const ext = extname(originalName);
+        const name = basename(originalName, ext);
+        const uuid = randomUUID();
+        return `${name}-${uuid}${ext}`;
+      })();
+
+export const ensureDirectoryExists = (
+  dirPath: string,
+  createDirectories: boolean,
+): ResultAsync<void, FileStorageError> =>
+  !createDirectories
+    ? ResultAsync.fromPromise(Promise.resolve(), () =>
+        directoryCreationFailed("Directory creation is disabled"),
+      )
+    : ResultAsync.fromPromise(fs.mkdir(dirPath, { recursive: true }), (error) =>
+        directoryCreationFailed(dirPath, error as Error),
+      ).andThen(() => ok(undefined));
+
+export const writeFile = (
+  filePath: string,
+  file: Buffer,
+): ResultAsync<void, FileStorageError> =>
+  ResultAsync.fromPromise(fs.writeFile(filePath, file), (error) =>
+    handleFileSystemError(error, "write", filePath),
+  );
+
+export const readFile = (
+  filePath: string,
+): ResultAsync<Buffer, FileStorageError> =>
+  ResultAsync.fromPromise(fs.readFile(filePath), (error) =>
+    handleFileSystemError(error, "read", filePath),
+  );
+
+export const deleteFile = (
+  filePath: string,
+): ResultAsync<void, FileStorageError> =>
+  ResultAsync.fromPromise(fs.unlink(filePath), (error) =>
+    handleFileSystemError(error, "delete", filePath),
+  );
+
+export const checkFileExists = (
+  filePath: string,
+): ResultAsync<boolean, FileStorageError> =>
+  ResultAsync.fromPromise(
+    fs.access(filePath).then(() => true),
+    () => false,
+  ).orElse(() => ok(false));
+
+export const getFileStats = (
+  filePath: string,
+): ResultAsync<Stats, FileStorageError> =>
+  ResultAsync.fromPromise(fs.stat(filePath), (error) =>
+    handleFileSystemError(error, "stat", filePath),
+  );
+
+export const FsUtils = {
+  validateUpload,
+  generateFileName,
+  ensureDirectoryExists,
+  writeFile,
+  readFile,
+  deleteFile,
+  checkFileExists,
+  getFileStats,
+};

packages/services/src/files/index.ts

@@ -0,0 +1,2 @@
+export * from "./types";
+export * from "./factory";

packages/services/src/files/repositories/file-link-repository.ts

@@ -0,0 +1,70 @@
+import { ResultAsync, ok } from "neverthrow";
+import { PrismaClientArg, Prisma, FileLink, File } from "@repo/db";
+import { FileStorageError, storageOperationFailed } from "../errors";
+import { CreateFileLinkInput } from "../types";
+
+const create = (
+  client: PrismaClientArg,
+  data: CreateFileLinkInput,
+): ResultAsync<FileLink, FileStorageError> => {
+  const linkData: Prisma.FileLinkCreateInput = {
+    relationId: data.relationId,
+    file: {
+      connect: { id: data.fileId },
+    },
+  };
+
+  return ResultAsync.fromPromise(
+    client.fileLink.create({ data: linkData }),
+    (error) => storageOperationFailed("createFileLink", error as Error),
+  );
+};
+
+const findByRelationId = (
+  client: PrismaClientArg,
+  relationId: string,
+): ResultAsync<(FileLink & { file: File })[], FileStorageError> =>
+  ResultAsync.fromPromise(
+    client.fileLink.findMany({
+      where: { relationId },
+      include: { file: true },
+      orderBy: { createdAt: "desc" },
+    }),
+    (error) => storageOperationFailed("findFilesByRelationId", error as Error),
+  );
+
+const deleteByFileId = (
+  client: PrismaClientArg,
+  fileId: string,
+): ResultAsync<void, FileStorageError> =>
+  ResultAsync.fromPromise(
+    client.fileLink.deleteMany({ where: { fileId } }),
+    (error) => storageOperationFailed("deleteFileLinks", error as Error),
+  ).andThen(() => ok(undefined));
+
+const deleteByRelationId = (
+  client: PrismaClientArg,
+  relationId: string,
+): ResultAsync<void, FileStorageError> =>
+  ResultAsync.fromPromise(
+    client.fileLink.deleteMany({ where: { relationId } }),
+    (error) => storageOperationFailed("deleteFileLinks", error as Error),
+  ).andThen(() => ok(undefined));
+
+const deleteSpecificLink = (
+  client: PrismaClientArg,
+  fileId: string,
+  relationId: string,
+): ResultAsync<void, FileStorageError> =>
+  ResultAsync.fromPromise(
+    client.fileLink.deleteMany({ where: { fileId, relationId } }),
+    (error) => storageOperationFailed("deleteFileLink", error as Error),
+  ).andThen(() => ok(undefined));
+
+export const FileLinkRepository = {
+  create,
+  findByRelationId,
+  deleteByFileId,
+  deleteByRelationId,
+  deleteSpecificLink,
+};

packages/services/src/files/repositories/file-repository.ts

@@ -0,0 +1,71 @@
+import { ResultAsync, ok } from "neverthrow";
+import { PrismaClientArg, Prisma, File } from "@repo/db";
+import { fileNotFound, FileStorageError } from "../errors";
+import {
+  wrapDbOperation,
+  wrapDbOperationWithNull,
+  DatabaseError,
+  databaseError,
+} from "@repo/exceptions";
+import { CreateFileInput } from "../types";
+
+const create = (
+  client: PrismaClientArg,
+  data: CreateFileInput,
+): ResultAsync<File, DatabaseError> => {
+  const fileData: Prisma.FileCreateInput = {
+    filename: data.filename,
+    originalName: data.originalName,
+    mimeType: data.mimeType,
+    size: data.size,
+    path: data.path,
+  };
+
+  return wrapDbOperation(
+    () => client.file.create({ data: fileData }),
+    (e) => databaseError("createFile", e as Error),
+  );
+};
+
+const findById = (
+  client: PrismaClientArg,
+  id: string,
+): ResultAsync<File, DatabaseError | FileStorageError> =>
+  wrapDbOperationWithNull<File, DatabaseError | FileStorageError>(
+    () => client.file.findUnique({ where: { id } }),
+    fileNotFound(id),
+    (e) => databaseError("findFileById", e as Error),
+  );
+
+const findByFilename = (
+  client: PrismaClientArg,
+  filename: string,
+): ResultAsync<File | null, DatabaseError> =>
+  ResultAsync.fromPromise(
+    client.file.findFirst({ where: { filename } }),
+    (error) => databaseError("findByFilename", error as Error),
+  );
+
+const deleteById = (
+  client: PrismaClientArg,
+  id: string,
+): ResultAsync<void, DatabaseError> =>
+  ResultAsync.fromPromise(client.file.delete({ where: { id } }), (error) =>
+    databaseError("deleteFile", error as Error),
+  ).andThen(() => ok(undefined));
+
+const exists = (
+  client: PrismaClientArg,
+  filename: string,
+): ResultAsync<boolean, DatabaseError> =>
+  ResultAsync.fromPromise(client.file.exists({ filename }), (error) =>
+    databaseError("checkFileExists", error as Error),
+  );
+
+export const FileRepository = {
+  create,
+  findById,
+  findByFilename,
+  deleteById,
+  exists,
+};

packages/services/src/files/services/file-link-service.ts

@@ -0,0 +1,66 @@
+import { ResultAsync, ok, err } from "neverthrow";
+import { createZodValidationError } from "@repo/exceptions";
+import { PrismaClientArg, File } from "@repo/db";
+import { FileStorageError, fileNotFound } from "../errors";
+import { FileLinkRepository } from "../repositories/file-link-repository";
+import { FileRepository } from "../repositories/file-repository";
+import { CreateFileLinkInput, CreateFileLinkInputSchema } from "../types";
+
+const validateLinkInput = (data: CreateFileLinkInput) => {
+  const parseResult = CreateFileLinkInputSchema.safeParse(data);
+  return parseResult.success
+    ? ok(parseResult.data)
+    : err(createZodValidationError(parseResult.error));
+};
+
+const linkFileToRelation = (
+  client: PrismaClientArg,
+  input: CreateFileLinkInput,
+) =>
+  validateLinkInput(input).asyncAndThen((validInput) =>
+    FileRepository.findById(client, validInput.fileId).andThen(() =>
+      FileLinkRepository.create(client, validInput),
+    ),
+  );
+
+const getFilesByRelationId = (
+  client: PrismaClientArg,
+  relationId: string,
+): ResultAsync<File[], FileStorageError> =>
+  FileLinkRepository.findByRelationId(client, relationId).andThen((links) =>
+    ok(links.map((link) => link.file)),
+  );
+
+const unlinkFileFromRelation = (
+  client: PrismaClientArg,
+  fileId: string,
+  relationId: string,
+): ResultAsync<void, FileStorageError> =>
+  FileLinkRepository.deleteSpecificLink(client, fileId, relationId);
+
+const unlinkAllFilesFromRelation = (
+  client: PrismaClientArg,
+  relationId: string,
+): ResultAsync<void, FileStorageError> =>
+  FileLinkRepository.deleteByRelationId(client, relationId);
+
+const getLinkedRelations = (
+  client: PrismaClientArg,
+  fileId: string,
+): ResultAsync<string[], FileStorageError> =>
+  ResultAsync.fromPromise(
+    client.fileLink.findMany({
+      where: { fileId },
+      select: { relationId: true },
+    }),
+    () => fileNotFound(fileId),
+  ).andThen((links) => ok(links.map((link) => link.relationId)));
+
+export const FileLinkService = {
+  validateLinkInput,
+  linkFileToRelation,
+  getFilesByRelationId,
+  unlinkFileFromRelation,
+  unlinkAllFilesFromRelation,
+  getLinkedRelations,
+};

packages/services/src/files/services/file-service.ts

@@ -0,0 +1,135 @@
+import { join, dirname } from "path";
+import { ResultAsync, ok, err } from "neverthrow";
+import { createZodValidationError } from "@repo/exceptions";
+import { fileAlreadyExists, fileNotFound } from "../errors";
+import { FsUtils } from "../fs-utils";
+import { FileRepository } from "../repositories/file-repository";
+import {
+  FileServiceConfigSchema,
+  CreateFileInput,
+  CreateFileInputSchema,
+  FileServiceConfig,
+  FileUploadOptions,
+} from "../types";
+
+const validateConfig = (data: unknown) => {
+  const parseResult = FileServiceConfigSchema.safeParse(data);
+  return parseResult.success
+    ? ok(parseResult.data)
+    : err(createZodValidationError(parseResult.error));
+};
+
+const validateFileInput = (data: CreateFileInput) => {
+  const parseResult = CreateFileInputSchema.safeParse(data);
+  return parseResult.success
+    ? ok(parseResult.data)
+    : err(createZodValidationError(parseResult.error));
+};
+
+const uploadFile = (
+  config: FileServiceConfig,
+  file: Buffer,
+  options: FileUploadOptions,
+) => {
+  const validation = FsUtils.validateUpload(
+    file,
+    options,
+    config.maxFileSize,
+    config.allowedExtensions,
+  );
+
+  if (validation.isErr()) {
+    return ResultAsync.fromSafePromise(Promise.resolve(validation));
+  }
+
+  const fileName = FsUtils.generateFileName(
+    options.originalName,
+    options.generateFileName,
+  );
+  const filePath = join(config.basePath, fileName);
+
+  return FileRepository.exists(config.client, fileName)
+    .andThen((exists) =>
+      exists && !options.overwrite
+        ? err(fileAlreadyExists(fileName))
+        : ok(undefined),
+    )
+    .andThen(() =>
+      FsUtils.ensureDirectoryExists(
+        dirname(filePath),
+        config.createDirectories,
+      ),
+    )
+    .andThen(() => FsUtils.writeFile(filePath, file))
+    .andThen(() => {
+      const fileData: CreateFileInput = {
+        filename: fileName,
+        originalName: options.originalName,
+        mimeType: options.mimeType,
+        size: file.length,
+        path: filePath,
+      };
+      return validateFileInput(fileData).asyncAndThen((validData) =>
+        FileRepository.create(config.client, validData),
+      );
+    })
+    .andThen((fileRecord) =>
+      ok({
+        id: fileRecord.id,
+        originalName: fileRecord.originalName,
+        fileName: fileRecord.filename,
+        mimeType: fileRecord.mimeType,
+        size: fileRecord.size,
+        uploadedAt: fileRecord.createdAt,
+        path: fileRecord.path,
+      }),
+    );
+};
+
+const downloadFile = (config: FileServiceConfig, fileName: string) =>
+  FileRepository.findByFilename(config.client, fileName).andThen(
+    (fileRecord) =>
+      !fileRecord
+        ? err(fileNotFound(fileName))
+        : FsUtils.readFile(fileRecord.path),
+  );
+
+const deleteFile = (config: FileServiceConfig, fileName: string) =>
+  FileRepository.findByFilename(config.client, fileName).andThen(
+    (fileRecord) => {
+      if (!fileRecord) {
+        return err(fileNotFound(fileName));
+      }
+      return FsUtils.deleteFile(fileRecord.path).andThen(() =>
+        FileRepository.deleteById(config.client, fileRecord.id),
+      );
+    },
+  );
+
+const getFileMetadata = (config: FileServiceConfig, fileName: string) =>
+  FileRepository.findByFilename(config.client, fileName).andThen(
+    (fileRecord) =>
+      !fileRecord
+        ? ok(null)
+        : ok({
+            id: fileRecord.id,
+            originalName: fileRecord.originalName,
+            fileName: fileRecord.filename,
+            mimeType: fileRecord.mimeType,
+            size: fileRecord.size,
+            uploadedAt: fileRecord.createdAt,
+            path: fileRecord.path,
+          }),
+  );
+
+const fileExists = (config: FileServiceConfig, fileName: string) =>
+  FileRepository.exists(config.client, fileName);
+
+export const FileService = {
+  validateConfig,
+  uploadFile,
+  downloadFile,
+  deleteFile,
+  getFileMetadata,
+  fileExists,
+};

packages/services/src/files/types.ts

@@ -0,0 +1,105 @@
+import { z } from "zod";
+import { ResultAsync } from "neverthrow";
+import { FileStorageError } from "./errors";
+import { PrismaClientArg } from "@repo/db";
+
+export type FileMetadata = {
+  readonly id: string;
+  readonly originalName: string;
+  readonly fileName: string;
+  readonly mimeType: string;
+  readonly size: number;
+  readonly uploadedAt: Date;
+  readonly path: string;
+};
+
+export type FileUploadOptions = {
+  readonly originalName: string;
+  readonly mimeType: string;
+  readonly generateFileName?: (originalName: string) => string;
+  readonly overwrite?: boolean;
+};
+
+export type StorageConfig = {
+  readonly basePath: string;
+  readonly createDirectories: boolean;
+  readonly maxFileSize?: number;
+  readonly allowedExtensions?: string[];
+};
+
+export type FileServiceConfig = StorageConfig & {
+  readonly client: PrismaClientArg;
+};
+
+export type CreateFileInput = {
+  readonly filename: string;
+  readonly originalName: string;
+  readonly mimeType: string;
+  readonly size: number;
+  readonly path: string;
+};
+
+export type CreateFileLinkInput = {
+  readonly fileId: string;
+  readonly relationId: string;
+};
+
+export const StorageConfigSchema = z.object({
+  basePath: z.string().min(1),
+  createDirectories: z.boolean().default(true),
+  maxFileSize: z.number().positive().optional(),
+  allowedExtensions: z.array(z.string()).optional(),
+});
+
+export const FileServiceConfigSchema = StorageConfigSchema.extend({
+  client: z.custom<PrismaClientArg>(),
+});
+
+export const CreateFileInputSchema = z.object({
+  filename: z.string().min(1),
+  originalName: z.string().min(1),
+  mimeType: z.string().min(1),
+  size: z.number().positive(),
+  path: z.string().min(1),
+});
+
+export const CreateFileLinkInputSchema = z.object({
+  fileId: z.string().uuid(),
+  relationId: z.string().min(1),
+});
+
+export interface StorageProvider {
+  upload(
+    file: Buffer,
+    options: FileUploadOptions,
+  ): ResultAsync<FileMetadata, FileStorageError>;
+
+  download(fileName: string): ResultAsync<Buffer, FileStorageError>;
+
+  delete(fileName: string): ResultAsync<void, FileStorageError>;
+
+  exists(fileName: string): ResultAsync<boolean, FileStorageError>;
+
+  getMetadata(
+    fileName: string,
+  ): ResultAsync<FileMetadata | null, FileStorageError>;
+}
+
+export const LocalStorageConfigSchema = z.object({
+  basePath: z.string().min(1),
+  createDirectories: z.boolean().default(true),
+  maxFileSize: z.number().positive().optional(),
+  allowedExtensions: z.array(z.string()).optional(),
+});
+
+export const DatabaseStorageConfigSchema = z.object({
+  client: z.custom<PrismaClientArg>(),
+});
+
+export const HybridStorageConfigSchema = z.object({
+  client: z.custom<PrismaClientArg>(),
+  basePath: z.string().min(1),
+  createDirectories: z.boolean().default(true),
+  maxFileSize: z.number().positive().optional(),
+  allowedExtensions: z.array(z.string()).optional(),
+});

packages/services/src/index.ts

@@ -0,0 +1 @@
+export * from "./payment";

packages/services/src/payment/errors.ts

@@ -0,0 +1,20 @@
+import { AppError, createAppError } from "@repo/exceptions";
+
+export enum PaymentErrorCode {
+  PAYMENT_NOT_FOUND = "PAYMENT_NOT_FOUND",
+  PAYMENT_ALREADY_PROCESSED = "PAYMENT_ALREADY_PROCESSED",
+}
+
+export type PaymentError = AppError<PaymentErrorCode>;
+
+export const paymentNotFound = (paymentId: string): PaymentError =>
+  createAppError<PaymentErrorCode>(
+    PaymentErrorCode.PAYMENT_NOT_FOUND,
+    `Payment with id ${paymentId} not found`,
+  ) as PaymentError;
+
+export const paymentAlreadyProcessed = (paymentId: string): PaymentError =>
+  createAppError(
+    PaymentErrorCode.PAYMENT_ALREADY_PROCESSED,
+    `Payment ${paymentId} has already been processed`,
+  ) as PaymentError;

packages/services/src/payment/index.ts

@@ -0,0 +1,4 @@
+export * from "./errors";
+export * from "./types";
+export * from "./repository";
+export * from "./service";

packages/services/src/payment/repository.ts

@@ -0,0 +1,61 @@
+import { PaymentStatus, Prisma, PrismaClientArg, Payment } from "@repo/db";
+import { paymentNotFound, PaymentError } from "./errors";
+import {
+  DatabaseError,
+  databaseError,
+  wrapDbOperation,
+  wrapDbOperationWithNull,
+} from "@repo/exceptions";
+import { ResultAsync } from "neverthrow";
+
+export const PaymentRepository = {
+  create(
+    client: PrismaClientArg,
+    data: Prisma.PaymentUncheckedCreateInput,
+  ): ResultAsync<Payment, DatabaseError> {
+    return wrapDbOperation(
+      () => client.payment.create({ data }).then((payment: Payment) => payment),
+      (e) => databaseError("create-error", e as Error),
+    );
+  },
+
+  findById(
+    client: PrismaClientArg,
+    id: string,
+  ): ResultAsync<Payment, PaymentError | DatabaseError> {
+    return wrapDbOperationWithNull<Payment, PaymentError | DatabaseError>(
+      () => client.payment.findUnique({ where: { id } }),
+      paymentNotFound(id),
+      (e) => databaseError("find-by-id", e as Error),
+    );
+  },
+
+  updateStatus(
+    client: PrismaClientArg,
+    id: string,
+    status: PaymentStatus,
+  ): ResultAsync<Payment, DatabaseError> {
+    return wrapDbOperation(
+      () =>
+        client.payment.update({
+          where: { id },
+          data: { status },
+        }),
+      () => databaseError(id),
+    );
+  },
+
+  findByUserId(
+    client: PrismaClientArg,
+    telegramUserId: string,
+  ): ResultAsync<Payment[], DatabaseError> {
+    return wrapDbOperation(
+      () =>
+        client.payment.findMany({
+          where: { telegramUserId },
+          orderBy: { createdAt: "desc" },
+        }),
+      () => databaseError(`user-${telegramUserId}`),
+    );
+  },
+};

packages/services/src/payment/service.ts

@@ -0,0 +1,43 @@
+import { ok, err, Result } from 'neverthrow';
+import { CreatePaymentInput, CreatePaymentInputSchema } from './types';
+import { paymentAlreadyProcessed } from './errors';
+import { PaymentRepository } from './repository';
+import { Payment, PaymentStatus, PrismaClient } from '@repo/db';
+import { createZodValidationError, ZodValidationError } from '@repo/exceptions';
+
+const validateInput = (
+  data: unknown
+): Result<CreatePaymentInput, ZodValidationError> => {
+  const parseResult = CreatePaymentInputSchema.safeParse(data);
+
+  return parseResult.success
+    ? ok(parseResult.data)
+    : err(createZodValidationError(parseResult.error));
+};
+
+export const createPayment = (
+  client: PrismaClient,
+  input: CreatePaymentInput
+) =>
+  validateInput(input).asyncAndThen((validatedInput) =>
+    PaymentRepository.create(client, validatedInput)
+  );
+
+export const getPaymentById = (client: PrismaClient, id: string) =>
+  PaymentRepository.findById(client, id);
+
+export const getUserPayments = (client: PrismaClient, telegramUserId: string) =>
+  PaymentRepository.findByUserId(client, telegramUserId);
+
+export const validatePaymentForProcessing = (payment: Payment) =>
+  payment.status === PaymentStatus.PENDING
+    ? ok(payment)
+    : err(paymentAlreadyProcessed(payment.id));
+
+export const PaymentService = {
+  validateInput,
+  createPayment,
+  getPaymentById,
+  getUserPayments,
+  validatePaymentForProcessing,
+};

packages/services/src/payment/types.ts

@@ -0,0 +1,50 @@
+import { Payment, PaymentStatus, PrismaClient } from "@repo/db";
+import { z } from "zod";
+import { ResultAsync } from "neverthrow";
+import { PaymentError } from "./errors";
+
+export enum Currency {
+  USD = "USD",
+  EUR = "EUR",
+  RUB = "RUB",
+  XTR = "XTR",
+}
+
+export const CURRENCIES = Object.values(Currency);
+
+export enum PaymentProvider {
+  YOOKASSA = "yookassa",
+  TELEGRAM = "telegram",
+}
+
+export const PAYMENT_PROVIDERS = Object.values(PaymentProvider);
+
+export const CreatePaymentInputSchema = z.object({
+  telegramUserId: z.uuid(),
+  amount: z.number().positive(),
+  currency: z.enum(Currency),
+  provider: z.enum(PaymentProvider),
+});
+
+export type CreatePaymentInput = z.infer<typeof CreatePaymentInputSchema>;
+
+export type PaymentProviderResponse = {
+  readonly paymentUrl: string;
+  readonly providerId: string;
+};
+
+export type IPaymentProvider = {
+  readonly createPayment: (
+    client: PrismaClient,
+    input: CreatePaymentInput,
+  ) => ResultAsync<PaymentProviderResponse, PaymentError>;
+  readonly verifyPayment: (
+    client: PrismaClient,
+    payment: Payment,
+  ) => ResultAsync<PaymentStatus, PaymentError>;
+  readonly refundPayment: (
+    client: PrismaClient,
+    providerId: string,
+    amount?: number,
+  ) => ResultAsync<boolean, PaymentError>;
+};

packages/services/tsconfig.json

@@ -0,0 +1,17 @@
+{
+  "extends": "@repo/typescript-config/library.json",
+  "compilerOptions": {
+    "outDir": "dist",
+    "rootDir": ".",
+    "skipLibCheck": true,
+    "declaration": false,
+    "declarationMap": false
+  },
+  "include": ["src/**/*"],
+  "exclude": [
+    "node_modules", 
+    "dist", 
+    "**/*.test.*", 
+    "**/*.spec.*"
+  ]
+}

packages/services/tsup.config.ts

@@ -0,0 +1,14 @@
+import { defineConfig } from "tsup";
+
+export default defineConfig({
+  entry: ["src/index.ts"],
+  format: ["cjs", "esm"],
+  dts: false,
+  splitting: false,
+  sourcemap: true,
+  clean: true,
+  external: ["@repo/db", "@repo/exceptions"],
+  treeshake: true,
+  minify: false,
+  target: "es2022",
+});

packages/typescript-config/base.json

@@ -1,19 +1,27 @@
 {
   "$schema": "https://json.schemastore.org/tsconfig",
   "compilerOptions": {
+    "allowJs": true,
     "declaration": true,
     "declarationMap": true,
     "esModuleInterop": true,
-    "incremental": false,
+    "forceConsistentCasingInFileNames": true,
+    "incremental": true,
     "isolatedModules": true,
     "lib": ["es2022", "DOM", "DOM.Iterable"],
-    "module": "NodeNext",
+    "module": "ESNext",
     "moduleDetection": "force",
-    "moduleResolution": "NodeNext",
+    "moduleResolution": "Bundler",
+    "noEmit": true,
     "noUncheckedIndexedAccess": true,
+    "preserveWatchOutput": true,
     "resolveJsonModule": true,
     "skipLibCheck": true,
-    "strict": true,
-    "target": "ES2022"
-  }
+    "strict": false,
+    "target": "ES2022",
+    "noImplicitReturns": false,
+    "noImplicitAny": false,
+    "noErrorTruncation": true
+  },
+  "exclude": ["node_modules"]
 }

packages/typescript-config/library.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "extends": "./base.json",
+  "compilerOptions": {
+    "declaration": true,
+    "declarationMap": true,
+    "incremental": false,
+    "noEmit": false
+  },
+  "exclude": ["node_modules", "dist", "**/*.test.*", "**/*.spec.*"]
+}

packages/typescript-config/node.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "extends": "./base.json",
+  "compilerOptions": {
+    "lib": ["es2022"],
+    "noEmit": false,
+    "types": ["node"]
+  },
+  "exclude": ["node_modules", "dist", "**/*.test.*", "**/*.spec.*"]
+}

packages/typescript-config/package.json

@@ -2,8 +2,10 @@
   "name": "@repo/typescript-config",
   "version": "0.0.0",
   "private": true,
-  "license": "MIT",
-  "publishConfig": {
-    "access": "public"
+  "files": ["*.json"],
+  "exports": {
+    "./base.json": "./base.json",
+    "./library.json": "./library.json",
+    "./node.json": "./node.json"
   }
 }

turbo.json

@@ -1,28 +1,50 @@
 {
-  "$schema": "https://turborepo.com/schema.json",
+  "$schema": "https://turbo.build/schema.json",
+  "ui": "tui",
   "tasks": {
     "build": {
       "dependsOn": ["^build", "^db:generate"],
       "outputs": ["dist/**"],
-      "env": ["DATABASE_URL", "BOT_TOKEN"]
-    },
-    "check-types": {
-      "dependsOn": ["^check-types"]
+      "env": ["NODE_ENV"]
     },
     "dev": {
-      "dependsOn": ["^db:generate"],
+      "dependsOn": ["^build", "^db:generate"],
       "persistent": true,
+      "cache": false,
+      "env": ["DATABASE_URL", "BOT_TOKEN", "NODE_ENV"]
+    },
+    "start": {
+      "dependsOn": ["build", "^db:generate"],
+      "persistent": true,
+      "cache": false,
+      "env": ["DATABASE_URL", "BOT_TOKEN", "NODE_ENV"],
+      "outputLogs": "new-only"
+    },
+    "check-types": {
+      "dependsOn": ["^build"],
+      "outputs": []
+    },
+    "lint": {
+      "dependsOn": ["^build"],
+      "outputs": []
+    },
+    "clean": {
       "cache": false
     },
     "db:generate": {
-      "cache": false
+      "cache": false,
+      "outputs": ["generated/**"]
     },
     "db:migrate": {
-      "cache": false,
-      "persistent": true
+      "cache": false
     },
     "db:deploy": {
       "cache": false
+    },
+    "db:push": {
+      "cache": false
     }
-  }
+  },
+  "globalEnv": ["NODE_ENV"],
+  "globalPassThroughEnv": ["NODE_ENV", "CI", "VERCEL", "npm_lifecycle_event"]
 }