fix(i18n): delete local translations

apps/server/src/translation/translation.controller.ts

@@ -0,0 +1,35 @@
+import { HttpService } from "@nestjs/axios";
+import { Controller, Get, Header, Param } from "@nestjs/common";
+import { ConfigService } from "@nestjs/config";
+
+import { Config } from "../config/schema";
+import { UtilsService } from "../utils/utils.service";
+
+@Controller("translation")
+export class TranslationController {
+  constructor(
+    private readonly httpService: HttpService,
+    private readonly configService: ConfigService<Config>,
+    private readonly utils: UtilsService,
+  ) {}
+
+  private async fetchTranslations(locale: string) {
+    const distributionHash = this.configService.get("CROWDIN_DISTRIBUTION_HASH");
+    const response = await this.httpService.axiosRef.get(
+      `https://distributions.crowdin.net/${distributionHash}/content/${locale}/messages.json`,
+    );
+
+    return response.data;
+  }
+
+  @Get("/:locale")
+  @Header("Content-Type", "application/octet-stream")
+  @Header("Content-Disposition", 'attachment; filename="messages.po"')
+  async getTranslation(@Param("locale") locale: string) {
+    return this.utils.getCachedOrSet(
+      `translation:${locale}`,
+      async () => this.fetchTranslations(locale),
+      1000 * 60 * 60 * 24, // 24 hours
+    );
+  }
+}

apps/server/src/translation/translation.module.ts

@@ -0,0 +1,10 @@
+import { HttpModule } from "@nestjs/axios";
+import { Module } from "@nestjs/common";
+
+import { TranslationController } from "./translation.controller";
+
+@Module({
+  imports: [HttpModule],
+  controllers: [TranslationController],
+})
+export class TranslationModule {}