feat: Added gitlab as vcsprovider in codereference

api/projects/code_references/migrations/0003_add_vcs_provider.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.2.13 on 2026-04-10 08:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("code_references", "0002_add_project_repo_created_index"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="featureflagcodereferencesscan",
+            name="vcs_provider",
+            field=models.CharField(
+                choices=[("github", "GitHub"), ("gitlab", "GitLab")],
+                default="github",
+                max_length=50,
+            ),
+        ),
+    ]

api/projects/code_references/serializers.py

@@ -41,6 +41,7 @@ class Meta:
             "repository_url",
             "project",
             "revision",
+            "vcs_provider",
             "code_references",
         ]
         read_only_fields = [
@@ -67,3 +68,4 @@ class FeatureFlagCodeReferencesRepositoryCountSerializer(
     count = serializers.IntegerField()
     last_successful_repository_scanned_at = serializers.DateTimeField()
     last_feature_found_at = serializers.DateTimeField(allow_null=True)
+    vcs_provider = serializers.ChoiceField(choices=VCSProvider.choices)

api/projects/code_references/services.py

@@ -84,6 +84,7 @@ def annotate_feature_queryset_with_code_references_summary(
                 count=F("count"),
                 last_successful_repository_scanned_at=F("created_at"),
                 last_feature_found_at=F("last_feature_found_at"),
+                vcs_provider=F("vcs_provider"),
             ),
         )
     )
@@ -162,6 +163,11 @@ def _get_permalink(
                 f"{repository_url}/",
                 f"blob/{revision}/{file_path}#L{line_number}",
             )
+        case VCSProvider.GITLAB:
+            return urljoin(
+                f"{repository_url}/",
+                f"-/blob/{revision}/{file_path}#L{line_number}",
+            )
     raise NotImplementedError(  # pragma: no cover
         f"Permalink generation for {provider} is not implemented."
     )

api/projects/code_references/types.py

@@ -7,6 +7,7 @@
 
 class VCSProvider(TextChoices):
     GITHUB = "github", "GitHub"
+    GITLAB = "gitlab", "GitLab"
 
 
 class JSONCodeReference(TypedDict):
@@ -37,5 +38,6 @@ class FeatureFlagCodeReferencesRepositorySummary:
 class CodeReferencesRepositoryCount:
     repository_url: str
     count: int
+    vcs_provider: str
     last_successful_repository_scanned_at: datetime
     last_feature_found_at: datetime | None

api/tests/unit/features/test_unit_features_views.py

@@ -3611,6 +3611,7 @@ def test_list_features__with_code_references__returns_counts(
             project=project,
             repository_url="https://gitlab.flagsmith.com/frontend/",
             revision="frontend-1",
+            vcs_provider="gitlab",
             code_references=[
                 {
                     "feature_name": feature.name,
@@ -3636,6 +3637,7 @@ def test_list_features__with_code_references__returns_counts(
             project=project,
             repository_url="https://gitlab.flagsmith.com/frontend/",
             revision="frontend-2",
+            vcs_provider="gitlab",
             code_references=[
                 {
                     "feature_name": feature.name,
@@ -3658,12 +3660,14 @@ def test_list_features__with_code_references__returns_counts(
     assert response.json()["results"][0]["code_references_counts"] == [
         {
             "repository_url": "https://github.flagsmith.com/backend/",
+            "vcs_provider": "github",
             "count": 0,
             "last_successful_repository_scanned_at": "2099-01-02T14:00:00+00:00",
             "last_feature_found_at": "2099-01-01T13:00:00+00:00",
         },
         {
             "repository_url": "https://gitlab.flagsmith.com/frontend/",
+            "vcs_provider": "gitlab",
             "count": 2,
             "last_successful_repository_scanned_at": "2099-01-02T14:00:00+00:00",
             "last_feature_found_at": "2099-01-02T14:00:00+00:00",

api/tests/unit/projects/code_references/test_unit_projects_code_references_services.py

@@ -52,3 +52,53 @@ def test_get_permalink__private_github_repository__returns_valid_url(
     assert result == (
         "https://github.flagsmith.com/flagsmith/backend/blob/revision-hash/path/to/file.py#L10"
     )
+
+
+@pytest.mark.parametrize(
+    "repository_url",
+    [
+        "https://gitlab.com/Flagsmith/flagsmith",
+        "https://gitlab.com/Flagsmith/flagsmith/",  # with trailing slash
+    ],
+)
+def test_get_permalink__public_gitlab_repository__returns_valid_url(
+    repository_url: str,
+) -> None:
+    # Given / When
+    result = _get_permalink(
+        provider=VCSProvider.GITLAB,
+        repository_url=repository_url,
+        revision="revision-hash",
+        file_path="path/to/file.py",
+        line_number=10,
+    )
+
+    # Then
+    assert result == (
+        "https://gitlab.com/Flagsmith/flagsmith/-/blob/revision-hash/path/to/file.py#L10"
+    )
+
+
+@pytest.mark.parametrize(
+    "repository_url",
+    [
+        "https://gitlab.internal.flagsmith.com/flagsmith/backend",
+        "https://gitlab.internal.flagsmith.com/flagsmith/backend/",  # with trailing slash
+    ],
+)
+def test_get_permalink__private_gitlab_repository__returns_valid_url(
+    repository_url: str,
+) -> None:
+    # Given / When
+    result = _get_permalink(
+        provider=VCSProvider.GITLAB,
+        repository_url=repository_url,
+        revision="revision-hash",
+        file_path="path/to/file.py",
+        line_number=10,
+    )
+
+    # Then
+    assert result == (
+        "https://gitlab.internal.flagsmith.com/flagsmith/backend/-/blob/revision-hash/path/to/file.py#L10"
+    )

api/tests/unit/projects/code_references/test_unit_projects_code_references_views.py

@@ -45,6 +45,8 @@ def test_create_code_reference__valid_payload__returns_201_with_accepted_referen
     assert len(response.data["code_references"]) == 3
     assert response.data["project"] == project.pk
     assert response.data["created_at"] == "2025-04-14T12:30:00Z"
+    assert response.data["vcs_provider"] == "github"
+    assert FeatureFlagCodeReferencesScan.objects.get().vcs_provider == "github"
     assert FeatureFlagCodeReferencesScan.objects.get().code_references == [
         {
             "feature_name": "feature-1",
@@ -381,3 +383,100 @@ def test_get_feature_code_references__feature_not_found__returns_404(
     # Then
     assert response.status_code == 404
     assert response.data["detail"] == "No Feature matches the given query."
+
+
+def test_create_code_reference__with_gitlab_provider__returns_201(
+    admin_client_new: APIClient,
+    project: Project,
+) -> None:
+    # Given / When
+    response = admin_client_new.post(
+        f"/api/v1/projects/{project.pk}/code-references/",
+        data={
+            "repository_url": "https://gitlab.com/flagsmith",
+            "revision": "revision-hash",
+            "vcs_provider": "gitlab",  # Explicitly testing GitLab
+            "code_references": [
+                {
+                    "feature_name": "feature-1",
+                    "file_path": "path/to/file1.py",
+                    "line_number": 10,
+                },
+            ],
+        },
+        format="json",
+    )
+
+    # Then
+    assert response.status_code == 201
+    assert response.data["vcs_provider"] == "gitlab"
+    assert FeatureFlagCodeReferencesScan.objects.get().vcs_provider == "gitlab"
+
+
+def test_create_code_reference__with_invalid_provider__returns_400(
+    admin_client_new: APIClient,
+    project: Project,
+) -> None:
+    # Given / When
+    response = admin_client_new.post(
+        f"/api/v1/projects/{project.pk}/code-references/",
+        data={
+            "repository_url": "https://bitbucket.org/flagsmith",
+            "revision": "revision-hash",
+            "vcs_provider": "bitbucket",  # Invalid provider
+            "code_references": [
+                {
+                    "feature_name": "feature-1",
+                    "file_path": "path/to/file1.py",
+                    "line_number": 10,
+                },
+            ],
+        },
+        format="json",
+    )
+
+    # Then
+    assert response.status_code == 400
+    assert "vcs_provider" in response.data
+    assert not FeatureFlagCodeReferencesScan.objects.exists()
+
+
+def test_get_feature_code_references__gitlab_scan__returns_expected_permalinks(
+    admin_client_new: APIClient,
+    feature: Feature,
+    project: Project,
+) -> None:
+    # Given
+    with freezegun.freeze_time("2099-01-01T10:00:00-0300"):
+        FeatureFlagCodeReferencesScan.objects.create(
+            project=project,
+            repository_url="https://gitlab.com/flagsmith/backend",
+            revision="backend-1",
+            vcs_provider="gitlab",
+            code_references=[
+                {
+                    "feature_name": feature.name,
+                    "file_path": "backend/file1.py",
+                    "line_number": 20,
+                },
+            ],
+        )
+
+    # When
+    response = admin_client_new.get(
+        f"/api/v1/projects/{project.pk}/features/{feature.pk}/code-references/",
+    )
+
+    # Then
+    assert response.status_code == 200
+
+    response_data = response.json()
+    assert len(response_data) == 1
+    assert response_data[0]["vcs_provider"] == "gitlab"
+
+    # Assert the permalink uses the GitLab /-/blob/ format
+    permalink = response_data[0]["code_references"][0]["permalink"]
+    assert (
+        permalink
+        == "https://gitlab.com/flagsmith/backend/-/blob/backend-1/backend/file1.py#L20"
+    )