🔧 Library detail URL uses most recent active Boost version

libraries/tests/test_views.py

@@ -38,18 +38,33 @@ def test_libraries_by_category(tp, library, category):
     assert res.context["category"] == category
 
 
-def test_library_detail(library, tp):
-    """GET /libraries/{repo}/"""
+def test_library_detail(library_version, tp):
+    """GET /libraries/{slug}/"""
+    library = library_version.library
     url = tp.reverse("library-detail", library.slug)
     response = tp.get(url)
     tp.response_200(response)
 
 
-def test_library_detail_context_get_closed_prs_count(tp, library):
+def test_library_detail_404(library, tp):
+    """GET /libraries/{slug}/"""
+    # 404 due to bad slug
+    url = tp.reverse("library-detail", "bananas")
+    response = tp.get(url)
+    tp.response_404(response)
+
+    # 404 due to no existing version
+    url = tp.reverse("library-detail", library.slug)
+    response = tp.get(url)
+    tp.response_404(response)
+
+
+def test_library_detail_context_get_closed_prs_count(tp, library_version):
     """
-    GET /libraries/{repo}/
+    GET /libraries/{slug}/
     Test that the custom closed_prs_count var appears as expected
     """
+    library = library_version.library
     # Create open and closed PRs for this library, and another random PR
     lib2 = baker.make("libraries.Library", slug="sample")
     baker.make("libraries.PullRequest", library=library, is_open=True)
@@ -63,11 +78,12 @@ def test_library_detail_context_get_closed_prs_count(tp, library):
     assert response.context["closed_prs_count"] == 1
 
 
-def test_library_detail_context_get_open_issues_count(tp, library):
+def test_library_detail_context_get_open_issues_count(tp, library_version):
     """
-    GET /libraries/{repo}/
+    GET /libraries/{slug}/
     Test that the custom open_issues_count var appears as expected
     """
+    library = library_version.library
     # Create open and closed issues for this library, and another random issue
     lib2 = baker.make("libraries.Library", slug="sample")
     baker.make("libraries.Issue", library=library, is_open=True)

libraries/views.py

@@ -1,12 +1,13 @@
 import structlog
 
+from django.http import Http404
 from django.shortcuts import redirect
 from django.views.generic import DetailView, ListView
 from django.views.generic.edit import FormMixin
 
 from versions.models import Version
 from .forms import LibraryForm
-from .models import Category, Issue, Library, PullRequest
+from .models import Category, Issue, Library, LibraryVersion, PullRequest
 
 logger = structlog.get_logger()
 
@@ -79,6 +80,21 @@ class LibraryDetail(CategoryMixin, DetailView):
     model = Library
     template_name = "libraries/detail.html"
 
+    def get_object(self):
+        slug = self.kwargs.get("slug")
+        version = Version.objects.most_recent()
+
+        if not LibraryVersion.objects.filter(
+            version=version, library__slug=slug
+        ).exists():
+            raise Http404("No library found matching the query")
+
+        try:
+            obj = self.get_queryset().get(slug=slug)
+        except queryset.model.DoesNotExist:
+            raise Http404("No library found matching the query")
+        return obj
+
     def get(self, request, *args, **kwargs):
         self.object = self.get_object()
         context = self.get_context_data(object=self.object)