extensions/tests/test_api.py

@@ -239,7 +239,8 @@ class VersionUploadAPITest(APITestCase):
         self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
         self.assertEqual(
             response.data['message'],
-            f'Extension "{other_extension.extension_id}" not maintained by user "{self.user.username}"',
+            f'Extension "{other_extension.extension_id}" not maintained by user '
+            f'"{self.user.username}"',
         )
 
     def test_version_upload_extension_does_not_exist(self):
@@ -289,3 +290,59 @@ class VersionUploadAPITest(APITestCase):
         self.assertEqual(response.status_code, status.HTTP_201_CREATED)
         self.token.refresh_from_db()
         self.assertIsNotNone(self.token.date_last_access)
+
+    def test_multiplatform_upload(self):
+        extension = create_version(
+            metadata__id="some_addon",
+            metadata__version="0.0.1",
+            user=self.user,
+        ).extension
+        file_linux = TEST_FILES_DIR / 'addon-with-split-platforms-linux.zip'
+        file_windows = TEST_FILES_DIR / 'addon-with-split-platforms-windows.zip'
+
+        with open(file_linux, 'rb') as version_file:
+            response = self.client.post(
+                self._get_upload_url('some_addon'),
+                {
+                    'version_file': version_file,
+                    'release_notes': 'only linux',
+                },
+                format='multipart',
+                HTTP_AUTHORIZATION=f'Bearer {self.token_key}',
+            )
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED, response.json())
+        extension.refresh_from_db()
+        self.assertEqual(extension.latest_version.files.count(), 1)
+        self.assertEqual(extension.latest_version.platforms.count(), 1)
+
+        with open(file_windows, 'rb') as version_file:
+            response = self.client.post(
+                self._get_upload_url('some_addon'),
+                {
+                    'version_file': version_file,
+                    'release_notes': 'linux and windows',
+                },
+                format='multipart',
+                HTTP_AUTHORIZATION=f'Bearer {self.token_key}',
+            )
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED, response.json())
+        extension.refresh_from_db()
+        self.assertEqual(extension.latest_version.release_notes, 'linux and windows')
+        self.assertEqual(extension.latest_version.files.count(), 2)
+        self.assertEqual(extension.latest_version.platforms.count(), 2)
+
+        with open(file_windows, 'rb') as version_file:
+            response = self.client.post(
+                self._get_upload_url('some_addon'),
+                {
+                    'version_file': version_file,
+                    'release_notes': 'linux and windows',
+                },
+                format='multipart',
+                HTTP_AUTHORIZATION=f'Bearer {self.token_key}',
+            )
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST, response.json())
+        self.assertEqual(
+            response.data['message']['version_file'],
+            [f'{extension.latest_version} already has files for windows-x64'],
+        )

extensions/tests/test_submit.py

@@ -80,7 +80,7 @@ EXPECTED_EXTENSION_DATA = {
         'version_str': '0.1.0',
         'slug': 'some-addon',
     },
-    'addon-with-split-platforms.zip': {
+    'addon-with-split-platforms-linux.zip': {
         'metadata': {
             'tagline': 'Some add-on tag line',
             'name': 'Some Add-on',

extensions/views/api.py

@@ -210,6 +210,8 @@ class UploadExtensionVersionView(APIView):
         form.fields['source'].initial = version_file
 
         if not form.is_valid():
+            if 'source' in form.errors:
+                form.errors['version_file'] = form.errors.pop('source')
             return Response({'message': form.errors}, status=status.HTTP_400_BAD_REQUEST)
 
         with transaction.atomic():
@@ -218,7 +220,12 @@ class UploadExtensionVersionView(APIView):
             file_instance.user = user
             file_instance.save()
 
-            # FIXME check if version already exists, then append file and update release_notes
+            manifest_version = file_instance.metadata['version']
+            if version := extension.versions.filter(version=manifest_version).first():
+                version.add_file(file_instance)
+                version.release_notes = release_notes
+                version.save(update_fields={'release_notes'})
+            else:
                 version = extension.create_version_from_file(
                     file=file_instance,
                     release_notes=release_notes,

files/models.py

@@ -178,7 +178,10 @@ class File(CreatedModifiedMixin, TrackChangesMixin, models.Model):
         }
 
     def platforms(self):
-        data = self.metadata
+        return self.parse_platforms_from_manifest(self.metadata)
+
+    @classmethod
+    def parse_platforms_from_manifest(self, data):
         build_generated_platforms = None
         if 'build' in data and 'generated' in data['build']:
             build_generated_platforms = data['build']['generated'].get('platforms')

files/validators.py

@@ -16,6 +16,7 @@ from extensions.models import (
 )
 from constants.base import EXTENSION_TYPE_SLUGS_SINGULAR, EXTENSION_TYPE_CHOICES
 from files.utils import guess_mimetype_from_ext, guess_mimetype_from_content
+import files.models
 
 logger = logging.getLogger(__name__)
 
@@ -197,7 +198,7 @@ class ExtensionVersionManifestValidator:
         # check for platforms
         # TODO test coverage
         available_platforms = version.get_available_platforms()
-        if platforms := manifest.get('platforms', None):
+        if platforms := files.models.File.parse_platforms_from_manifest(manifest):
             if diff := set(platforms) - available_platforms:
                 raise ValidationError(
                     {