[MTM-62062] Add translation workflow

.github/workflows/i18n-translations.yml

@@ -0,0 +1,47 @@
+name: Handle translations
+
+on:
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: Branch to handle translations for.
+        required: false
+        default: main
+
+jobs:
+  handle_translations:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get GitHub token for c8y-i18n-automations app
+        id: i18n-automations-token
+        uses: Cumulocity-IoT/github-app-token@v3
+        with:
+          app_id: ${{ vars.C8Y_I18N_APP_ID }}
+          installation_id: ${{ vars.C8Y_I18N_INSTALLATION_ID }}
+          private_key: ${{ secrets.C8Y_I18N_PRIVATE_KEY }}
+
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.branch }}
+          token: ${{ steps.i18n-automations-token.outputs.token }}
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Extract source files
+        run: ng extract-i18n
+
+      - name: Run i18n-automation action
+        id: i18n-automation
+        uses: Cumulocity-IoT/i18n-automation@main
+        env:
+          CROWDIN_PROJECT_ID: ${{ vars.CROWDIN_PROJECT_ID }}
+          CROWDIN_API_TOKEN: ${{ secrets.CROWDIN_API_TOKEN }}
+          DEEPL_API_KEY: ${{ secrets.DEEPL_API_KEY }}
+          GITHUB_TOKEN: ${{ steps.i18n-automations-token.outputs.token }}

.gitignore

@@ -47,3 +47,6 @@ Thumbs.db
 
 # Cypress videos
 cypress/videos
+
+# Exclude auto-generated locale files
+/locales

crowdin.yml

@@ -0,0 +1,26 @@
+project_id_env: "CROWDIN_PROJECT_ID"
+api_token_env: "CROWDIN_API_TOKEN"
+
+preserve_hierarchy: false
+
+files: [
+  {
+    "source": "/locales/locales.pot",
+    "translation": "/src/locales/%locale_with_underscore%.po",
+
+    "languages_mapping": {
+      "locale_with_underscore": {
+        "de": "de",
+        "es-ES": "es",
+        "fr": "fr",
+        "ja": "ja_JP",
+        "ko": "ko",
+        "nl": "nl",
+        "pl": "pl",
+        "pt-BR": "pt_BR",
+        "zh-CN": "zh_CN",
+        "zh-TW": "zh_TW"
+      }
+    }
+  }
+]

src/i18n.ts

@@ -3,4 +3,13 @@
  * You can always add additional strings by adding your own po file. All po files are
  * combined to one JSON file per language and are loaded if the specific language is needed.
  */
-import './locales/de.po'; // <- adding additional strings to the german translation.
+import './locales/de.po';
+// import './locales/es.po';
+// import './locales/fr.po';
+// import './locales/ja_JP.po';
+// import './locales/ko.po';
+// import './locales/nl.po';
+// import './locales/pl.po';
+// import './locales/pt_BR.po';
+// import './locales/zh_CN.po';
+// import './locales/zh_TW.po';