Add server translation (#9847)

First proof of concept for server-side translation.

The goal was to translate one metadata item:

<img width="939" alt="Screenshot 2025-01-26 at 08 18 41"
src="https://github.com/user-attachments/assets/e42a3f7f-f5e3-4ee7-9be5-272a2adccb23"
/>

packages/twenty-server/src/engine/core-modules/admin-panel/admin-panel.spec.ts

@@ -1,18 +1,16 @@
 import { Test, TestingModule } from '@nestjs/testing';
 import { getRepositoryToken } from '@nestjs/typeorm';
 
-import { expect, jest } from '@jest/globals';
-
-import { Workspace } from 'src/engine/core-modules/workspace/workspace.entity';
-import { User } from 'src/engine/core-modules/user/user.entity';
 import { AdminPanelService } from 'src/engine/core-modules/admin-panel/admin-panel.service';
-import { FeatureFlagEntity } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
-import { LoginTokenService } from 'src/engine/core-modules/auth/token/services/login-token.service';
 import {
   AuthException,
   AuthExceptionCode,
 } from 'src/engine/core-modules/auth/auth.exception';
+import { LoginTokenService } from 'src/engine/core-modules/auth/token/services/login-token.service';
 import { FeatureFlagKey } from 'src/engine/core-modules/feature-flag/enums/feature-flag-key.enum';
+import { FeatureFlagEntity } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
+import { User } from 'src/engine/core-modules/user/user.entity';
+import { Workspace } from 'src/engine/core-modules/workspace/workspace.entity';
 
 const UserFindOneMock = jest.fn();
 const WorkspaceFindOneMock = jest.fn();

packages/twenty-server/src/engine/core-modules/app-token/app-token.entity.ts

@@ -16,6 +16,7 @@ import { UUIDScalarType } from 'src/engine/api/graphql/workspace-schema-builder/
 import { BeforeCreateOneAppToken } from 'src/engine/core-modules/app-token/hooks/before-create-one-app-token.hook';
 import { User } from 'src/engine/core-modules/user/user.entity';
 import { Workspace } from 'src/engine/core-modules/workspace/workspace.entity';
+
 export enum AppTokenType {
   RefreshToken = 'REFRESH_TOKEN',
   CodeChallenge = 'CODE_CHALLENGE',

packages/twenty-server/src/engine/core-modules/auth/services/auth.service.spec.ts

@@ -1,7 +1,6 @@
 import { Test, TestingModule } from '@nestjs/testing';
 import { getRepositoryToken } from '@nestjs/typeorm';
 
-import { expect, jest } from '@jest/globals';
 import bcrypt from 'bcrypt';
 import { Repository } from 'typeorm';
 

packages/twenty-server/src/engine/core-modules/i18n/i18n.module.ts

@@ -0,0 +1,10 @@
+import { Global, Module } from '@nestjs/common';
+
+import { I18nService } from 'src/engine/core-modules/i18n/i18n.service';
+
+@Global()
+@Module({
+  providers: [I18nService],
+  exports: [I18nService],
+})
+export class I18nModule {}

packages/twenty-server/src/engine/core-modules/i18n/i18n.service.ts

@@ -0,0 +1,16 @@
+import { Injectable, OnModuleInit } from '@nestjs/common';
+
+import { i18n } from '@lingui/core';
+
+import { messages as enMessages } from 'src/engine/core-modules/i18n/locales/generated/en.js';
+import { messages as frMessages } from 'src/engine/core-modules/i18n/locales/generated/fr.js';
+
+@Injectable()
+export class I18nService implements OnModuleInit {
+  async onModuleInit() {
+    i18n.load('fr', frMessages);
+    i18n.load('en', enMessages);
+
+    i18n.activate('en');
+  }
+}

packages/twenty-server/src/engine/core-modules/i18n/locales/en.po

@@ -0,0 +1,41 @@
+msgid ""
+msgstr ""
+"POT-Creation-Date: 2025-01-25 21:24+0100\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: @lingui/cli\n"
+"Language: en\n"
+"Project-Id-Version: \n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: \n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Plural-Forms: \n"
+
+#. js-lingui-explicit-id
+#: src/modules/company/standard-objects/company.workspace-entity.ts:56
+#~ msgid "Company"
+#~ msgstr "Company"
+
+#. js-lingui-explicit-id
+#: src/modules/company/standard-objects/company.workspace-entity.ts:57
+#~ msgid "Companies"
+#~ msgstr "Companies"
+
+#. js-lingui-explicit-id
+#: src/modules/company/standard-objects/company.workspace-entity.ts:58
+#~ msgid "A company"
+#~ msgstr "A company"
+
+#: src/modules/company/standard-objects/company.workspace-entity.ts:58
+msgid "A company"
+msgstr "A company"
+
+#: src/modules/company/standard-objects/company.workspace-entity.ts:57
+msgid "Companies"
+msgstr "Companies"
+
+#: src/modules/company/standard-objects/company.workspace-entity.ts:56
+msgid "Company"
+msgstr "Company"

packages/twenty-server/src/engine/core-modules/i18n/locales/fr.po

@@ -0,0 +1,20 @@
+msgid ""
+msgstr ""
+"POT-Creation-Date: 2025-01-26 21:19+0100\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: @lingui/cli\n"
+"Language: fr\n"
+
+#: src/modules/company/standard-objects/company.workspace-entity.ts:58
+msgid "A company"
+msgstr "Une entreprise"
+
+#: src/modules/company/standard-objects/company.workspace-entity.ts:57
+msgid "Companies"
+msgstr "Entreprises"
+
+#: src/modules/company/standard-objects/company.workspace-entity.ts:56
+msgid "Company"
+msgstr "Entreprise"

packages/twenty-server/src/engine/core-modules/i18n/locales/generated/en.js

@@ -0,0 +1 @@
+/*eslint-disable*/module.exports={messages:JSON.parse("{\"Company\":[\"Company\"],\"Companies\":[\"Companies\"],\"A company\":[\"A company\"],\"kZR6+h\":[\"A company\"],\"s2QZS6\":[\"Companies\"],\"7i8j3G\":[\"Company\"]}")};

packages/twenty-server/src/engine/core-modules/i18n/locales/generated/fr.js

@@ -0,0 +1 @@
+/*eslint-disable*/module.exports={messages:JSON.parse("{\"Company\":[\"Entreprise\"],\"Companies\":[\"Entreprises\"],\"A company\":[\"Une entreprise\"],\"kZR6+h\":[\"Une entreprise\"],\"s2QZS6\":[\"Entreprises\"],\"7i8j3G\":[\"Entreprise\"]}")};