api: expose linked component

Fixes WeblateOrg#10926

docs/api.rst

@@ -1195,10 +1195,12 @@ Components
     :>json string name: :ref:`component-name`
     :>json string slug: :ref:`component-slug`
     :>json string vcs: :ref:`component-vcs`
-    :>json string repo: :ref:`component-repo`
+    :>json string linked_component: component whose repository is linked via :ref:`internal-urls`
+    :>json string repo: :ref:`component-repo`, this is the actual repository URL even when :ref:`internal-urls` are used, use ``linked_component`` to detect this situation
     :>json string git_export: :ref:`component-git_export`
-    :>json string branch: :ref:`component-branch`
-    :>json string push_branch: :ref:`component-push_branch`
+    :>json string branch: :ref:`component-branch`, this is the actual repository branch even when :ref:`internal-urls` are used
+    :>json string push: :ref:`component-push`, this is the actual repository URL even when :ref:`internal-urls` are used
+    :>json string push_branch: :ref:`component-push_branch`, this is the actual repository brach even when :ref:`internal-urls` are used
     :>json string filemask: :ref:`component-filemask`
     :>json string template: :ref:`component-template`
     :>json string edit_template: :ref:`component-edit_template`
@@ -1210,7 +1212,6 @@ Components
     :>json string new_lang: :ref:`component-new_lang`
     :>json string language_code_style: :ref:`component-language_code_style`
     :>json object source_language: source language object; see :http:get:`/api/languages/(string:language)/`
-    :>json string push: :ref:`component-push`
     :>json string check_flags: :ref:`component-check_flags`
     :>json string priority: :ref:`component-priority`
     :>json string enforced_checks: :ref:`component-enforced_checks`

docs/changes.rst

@@ -22,6 +22,7 @@ Not yet released.
 * :ref:`num-words` support for CJK languages.
 * :ref:`addon-weblate.discovery.discovery` now preserves :ref:`componentlists`.
 * Nicer formatting of :ref:`glossary` tooltips.
+* :http:get:`/api/components/(string:project)/(string:component)/` now includes information about linked component.
 
 **Bug fixes**
 

weblate/api/serializers.py

@@ -489,6 +489,12 @@ class ComponentSerializer(RemovableSerializer):
         required=False,
         allow_null=True,
     )
+    linked_component = MultiFieldHyperlinkedIdentityField(
+        view_name="api:component-detail",
+        lookup_field=("linked_component__project__slug", "linked_component__slug"),
+        strip_parts=1,
+        read_only=True,
+    )
 
     task_url = RelatedTaskField(lookup_field="background_task_id")
 
@@ -564,6 +570,7 @@ class Meta:
             "glossary_color",
             "disable_autoshare",
             "category",
+            "linked_component",
         )
         extra_kwargs = {
             "url": {

weblate/api/tests.py

@@ -1343,6 +1343,11 @@ def test_create_component_no_push(self):
             "weblate://test/test",
         )
         self.assertEqual(response.data["repo"], repo_url)
+        self.assertEqual(
+            response.data["linked_component"],
+            "http://example.com"
+            + reverse("api:component-detail", kwargs=self.component_kwargs),
+        )
 
     def test_create_component_empty_push(self):
         repo_url = self.format_local_path(self.git_repo_path)
@@ -1369,6 +1374,11 @@ def test_create_component_empty_push(self):
             "weblate://test/test",
         )
         self.assertEqual(response.data["repo"], repo_url)
+        self.assertEqual(
+            response.data["linked_component"],
+            "http://example.com"
+            + reverse("api:component-detail", kwargs=self.component_kwargs),
+        )
 
     def test_create_component_no_match(self):
         response = self.do_request(