fix(core): preserve xcstrings isCommentAutoGenerated on edit set

Author: WendellXY

langcodec-cli/tests/edit_cli_tests.rs

@@ -451,3 +451,57 @@ fn test_edit_set_xcstrings_with_lang_preserves_other_languages() {
         "Au revoir"
     );
 }
+
+#[test]
+fn test_edit_set_xcstrings_preserves_is_comment_auto_generated() {
+    let temp_dir = TempDir::new().unwrap();
+    let input_file = temp_dir.path().join("Localizable.xcstrings");
+    let initial = r#"{
+  "sourceLanguage": "en",
+  "version": "1.0",
+  "strings": {
+    "hello": {
+      "localizations": {
+        "en": {
+          "stringUnit": {
+            "state": "translated",
+            "value": "Hello"
+          }
+        }
+      },
+      "isCommentAutoGenerated": true
+    }
+  }
+}
+"#;
+    fs::write(&input_file, initial).unwrap();
+
+    let out = langcodec_cmd()
+        .args([
+            "edit",
+            "set",
+            "-i",
+            input_file.to_str().unwrap(),
+            "--lang",
+            "en",
+            "-k",
+            "hello",
+            "-v",
+            "Hello Updated",
+        ])
+        .output()
+        .unwrap();
+    assert!(
+        out.status.success(),
+        "stderr: {}",
+        String::from_utf8_lossy(&out.stderr)
+    );
+
+    let content = fs::read_to_string(&input_file).unwrap();
+    let payload: serde_json::Value = serde_json::from_str(&content).unwrap();
+
+    assert_eq!(
+        payload["strings"]["hello"]["isCommentAutoGenerated"],
+        serde_json::Value::Bool(true)
+    );
+}

langcodec/src/formats/xcstrings.rs

@@ -128,6 +128,12 @@ impl TryFrom<Format> for Vec<Resource> {
             if let Some(extraction_state) = &item.extraction_state {
                 custom.insert("extraction_state".to_string(), extraction_state.to_string());
             }
+            if let Some(is_comment_auto_generated) = item.is_comment_auto_generated {
+                custom.insert(
+                    "is_comment_auto_generated".to_string(),
+                    is_comment_auto_generated.to_string(),
+                );
+            }
 
             if item.localizations.is_empty() {
                 if item.should_translate.unwrap_or(true) {
@@ -177,7 +183,7 @@ impl TryFrom<Format> for Vec<Resource> {
                             value: translation,
                             comment: item.comment.clone(),
                             status: localization.state(),
-                            custom: custom.clone(), // No custom data in xcstrings
+                            custom: custom.clone(),
                         });
                 }
             }