feat(bot): add i18n support with grammy-i18n package

Add internationalization support to the bot using grammy-i18n package. Includes English and Russian locale files and updates to session handling. Disabled db:generate in Dockerfile as it's not needed during build.
2025-07-12 16:37:09 +03:00
parent 701e9c0ef8
commit df8bfa049f
8 changed files with 104 additions and 42 deletions
--- a/apps/api/package.json
+++ b/apps/api/package.json
@@ -18,6 +18,7 @@
    "@repo/config": "*",
    "@repo/logger": "*",
    "@repo/typescript-config": "*",
+    "@repo/db": "*",
    "dotenv": "^17.1.0",
    "hono": "^4.8.4",
    "hono-openapi": "^0.4.8",
--- a/apps/bot/locales/en.ftl
+++ b/apps/bot/locales/en.ftl
@@ -0,0 +1 @@
+start = Hello, how can I help you
--- a/apps/bot/locales/ru.ftl
+++ b/apps/bot/locales/ru.ftl
@@ -0,0 +1 @@
+start = Привет, как я могу тебе помочь
--- a/apps/bot/package.json
+++ b/apps/bot/package.json
@@ -11,11 +11,12 @@
    "clean": "rm -rf dist"
  },
  "dependencies": {
+    "@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",
--- a/apps/bot/src/index.ts
+++ b/apps/bot/src/index.ts
@@ -7,6 +7,7 @@ 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';

 const bot = new Bot<BotContext>(config.BOT_TOKEN);
 const storage = new PrismaStorageAdapter();
@@ -15,9 +16,20 @@ 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/.
+  localeNegotiator: async (ctx) => {
+    const session = await ctx.session;
+    return session.__language_code ?? ctx.from?.language_code ?? 'ru';
+  },
+});
+
+bot.use(i18n);
+
 bot.command('start', async (ctx) => {
-  const session = await ctx.session;
-  await ctx.reply('Привет, ' + JSON.stringify(session));
+  await ctx.reply(ctx.t('start'));
 });

 if (config.MODE === 'webhook') {
--- a/apps/bot/src/session-storage.ts
+++ b/apps/bot/src/session-storage.ts
@@ -1,5 +1,5 @@
-import { prisma } from "@repo/db";
-import { StorageAdapter } from "grammy";
+import { prisma } from '@repo/db';
+import { StorageAdapter } from 'grammy';

 export class PrismaStorageAdapter<T extends object>
  implements StorageAdapter<T>
@@ -14,7 +14,6 @@ export class PrismaStorageAdapter<T extends object>
      .then((session) => (session?.data as T) || undefined);
  }
  async write(key: string, data: T): Promise<void> {
-    console.log("write", data);
    await prisma.telegramSession.upsert({
      where: {
        id: key,
--- a/apps/bot/src/types.ts
+++ b/apps/bot/src/types.ts
@@ -1,5 +1,6 @@
-import { Context, LazySessionFlavor } from "grammy";
+import { I18nFlavor } from '@grammyjs/i18n';
+import { Context, LazySessionFlavor } from 'grammy';

 // config your session data
-export type SessionData = {};
-export type BotContext = Context & LazySessionFlavor<SessionData>;
+export type SessionData = { __language_code?: string };
+export type BotContext = Context & LazySessionFlavor<SessionData> & I18nFlavor;
--- a/package-lock.json
+++ b/package-lock.json
@@ -149,6 +149,7 @@
    "apps/bot": {
      "version": "0.0.0",
      "dependencies": {
+        "@grammyjs/i18n": "^1.1.2",
        "@hono/node-server": "^1.15.0",
        "@repo/config": "*",
        "@repo/db": "*",
@@ -224,6 +225,46 @@
        "zod": "^3.20.2"
      }
    },
+    "node_modules/@deno/shim-deno": {
+      "version": "0.18.2",
+      "resolved": "https://registry.npmjs.org/@deno/shim-deno/-/shim-deno-0.18.2.tgz",
+      "integrity": "sha512-oQ0CVmOio63wlhwQF75zA4ioolPvOwAoK0yuzcS5bDC1JUvH3y1GS8xPh8EOpcoDQRU4FTG8OQfxhpR+c6DrzA==",
+      "license": "MIT",
+      "dependencies": {
+        "@deno/shim-deno-test": "^0.5.0",
+        "which": "^4.0.0"
+      }
+    },
+    "node_modules/@deno/shim-deno-test": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/@deno/shim-deno-test/-/shim-deno-test-0.5.0.tgz",
+      "integrity": "sha512-4nMhecpGlPi0cSzT67L+Tm+GOJqvuk8gqHBziqcUQOarnuIax1z96/gJHCSIz2Z0zhxE6Rzwb3IZXPtFh51j+w==",
+      "license": "MIT"
+    },
+    "node_modules/@deno/shim-deno/node_modules/isexe": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/isexe/-/isexe-3.1.1.tgz",
+      "integrity": "sha512-LpB/54B+/2J5hqQ7imZHfdU31OlgQqx7ZicVlkm9kzg9/w8GKLEcFfJl/t7DCEDueOyBAD6zCCwTO6Fzs0NoEQ==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/@deno/shim-deno/node_modules/which": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/which/-/which-4.0.0.tgz",
+      "integrity": "sha512-GlaYyEb07DPxYCKhKzplCWBJtvxZcZMrL+4UkrTSJHHPyZU4mYYTv3qaOe77H7EODLSSopAUFAc6W8U4yqvscg==",
+      "license": "ISC",
+      "dependencies": {
+        "isexe": "^3.1.1"
+      },
+      "bin": {
+        "node-which": "bin/which.js"
+      },
+      "engines": {
+        "node": "^16.13.0 || >=18.0.0"
+      }
+    },
    "node_modules/@esbuild/aix-ppc64": {
      "version": "0.25.6",
      "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.25.6.tgz",
@@ -833,6 +874,43 @@
        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
      }
    },
+    "node_modules/@fluent/bundle": {
+      "version": "0.17.1",
+      "resolved": "https://registry.npmjs.org/@fluent/bundle/-/bundle-0.17.1.tgz",
+      "integrity": "sha512-CRFNT9QcSFAeFDneTF59eyv3JXFGhIIN4boUO2y22YmsuuKLyDk+N1I/NQUYz9Ab63e6V7T6vItoZIG/2oOOuw==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=12.0.0",
+        "npm": ">=7.0.0"
+      }
+    },
+    "node_modules/@fluent/langneg": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/@fluent/langneg/-/langneg-0.6.2.tgz",
+      "integrity": "sha512-YF4gZ4sLYRQfctpUR2uhb5UyPUYY5n/bi3OaED/Q4awKjPjlaF8tInO3uja7pnLQcmLTURkZL7L9zxv2Z5NDwg==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=12.0.0",
+        "npm": ">=7.0.0"
+      }
+    },
+    "node_modules/@grammyjs/i18n": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@grammyjs/i18n/-/i18n-1.1.2.tgz",
+      "integrity": "sha512-PcK06mxuDDZjxdZ5HywBhr+erEITsR816KP4DNIDDds1jpA45pfz/nS9FdZmzF8H6lMyPix3mV5WL1rT4q+BuA==",
+      "license": "MIT",
+      "dependencies": {
+        "@deno/shim-deno": "~0.18.0",
+        "@fluent/bundle": "^0.17.1",
+        "@fluent/langneg": "^0.6.2"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "peerDependencies": {
+        "grammy": "^1.10.0"
+      }
+    },
    "node_modules/@grammyjs/types": {
      "version": "3.21.0",
      "resolved": "https://registry.npmjs.org/@grammyjs/types/-/types-3.21.0.tgz",
@@ -2523,12 +2601,6 @@
        "node": ">=0.8"
      }
    },
-    "node_modules/code-block-writer": {
-      "version": "12.0.0",
-      "resolved": "https://registry.npmjs.org/code-block-writer/-/code-block-writer-12.0.0.tgz",
-      "integrity": "sha512-q4dMFMlXtKR3XNBHyMHt/3pwYNA69EDk00lloMOaaUMKPUXBw6lpXtbu3MMVG6/uOihGnRDOlkyqsONEUj60+w==",
-      "license": "MIT"
-    },
    "node_modules/color-convert": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -4375,12 +4447,6 @@
        "url": "https://github.com/sponsors/sindresorhus"
      }
    },
-    "node_modules/lodash": {
-      "version": "4.17.21",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-      "license": "MIT"
-    },
    "node_modules/lodash.merge": {
      "version": "4.6.2",
      "resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.2.tgz",
@@ -6545,25 +6611,6 @@
        "zod": "^3.21.4"
      }
    },
-    "node_modules/zod-prisma-types": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/zod-prisma-types/-/zod-prisma-types-3.2.4.tgz",
-      "integrity": "sha512-S4spVBMJAmecLv+aLyRhXK26qW9nWwcsOf1H1fRcEmiI8DPbftZ99u0fhqHlymuTpmMcUpuKxcNNOIqNY0ScSQ==",
-      "license": "MIT",
-      "dependencies": {
-        "@prisma/generator-helper": "^6.3.0",
-        "code-block-writer": "^12.0.0",
-        "lodash": "^4.17.21",
-        "zod": "^3.24.1"
-      },
-      "bin": {
-        "zod-prisma-types": "dist/bin.js"
-      },
-      "peerDependencies": {
-        "@prisma/client": "^4.x.x || ^5.x.x || ^6.x.x",
-        "prisma": "^4.x.x || ^5.x.x || ^6.x.x"
-      }
-    },
    "packages/config": {
      "name": "@repo/config",
      "version": "0.0.0",
@@ -6583,8 +6630,7 @@
      "dependencies": {
        "@prisma/client": "^6.11.1",
        "@repo/exceptions": "*",
-        "prisma-json-types-generator": "^3.5.1",
-        "zod-prisma-types": "^3.2.4"
+        "prisma-json-types-generator": "^3.5.1"
      },
      "devDependencies": {
        "@repo/eslint-config": "*",
				`@@ -0,0 +1 @@`
				`start = Привет, как я могу тебе помочь`