[buildinfo.debian.net] 02/03: Add API endpoint to fetch specific .buildinfo files for a certain package/version/architecture (Closes: #25)

[Chris Lamb]

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lamby pushed a commit to branch master
in repository buildinfo.debian.net.

commit 3637b1a8cb8d54cae31364b0452465cea5e8c836
Author: Chris Lamb <lamby at debian.org>
Date:   Tue Oct 24 20:12:51 2017 -0400

    Add API endpoint to fetch specific .buildinfo files for a certain package/version/architecture (Closes: #25)
    
    eg. /api/v1/sources/redis/3:3.2.5-6/amd64
---
 bidb/packages/urls.py  |  4 ++++
 bidb/packages/views.py | 47 ++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 50 insertions(+), 1 deletion(-)

diff --git a/bidb/packages/urls.py b/bidb/packages/urls.py
index b5c0967..17e9437 100644
--- a/bidb/packages/urls.py
+++ b/bidb/packages/urls.py
@@ -15,4 +15,8 @@ urlpatterns = (
         name='source-version'),
     url(r'^binaries/(?P<name>[^/]+)$', views.binary,
         name='binary'),
+
+    url(r'^api/v1/sources/(?P<name>[^/]+)/(?P<version>[^/]+)/(?P<architecture>[^/]+)$',
+        views.api_source_version_architecture,
+        name='api-source-version-architecture'),
 )
diff --git a/bidb/packages/views.py b/bidb/packages/views.py
index 7bb3514..5f755d6 100644
--- a/bidb/packages/views.py
+++ b/bidb/packages/views.py
@@ -1,9 +1,12 @@
-from django.http import Http404
+from django.conf import settings
+from django.http import Http404, JsonResponse
 from django.shortcuts import render, get_object_or_404
 
 from bidb.utils.itertools import groupby
 from bidb.utils.paginator import AutoPaginator
 
+from bidb.buildinfo.buildinfo_submissions.models import Submission
+
 from .models import Binary, Source
 
 
@@ -91,3 +94,45 @@ def binary(request, name):
         'binary': binary,
         'versions': versions,
     })
+
+
+def api_source_version_architecture(request, name, version, architecture):
+    source = get_object_or_404(Source, name=name)
+
+    if not source.buildinfos.filter(version=version).exists():
+        raise Http404()
+
+    qs = Submission.objects.filter(
+        buildinfo__version=version,
+        buildinfo__architecture__name=architecture,
+    ).select_related(
+        'key',
+        'buildinfo',
+    ).order_by(
+        'buildinfo__sha1',
+        'created',
+    )
+
+    by_sha1 = [
+        {
+            'uri': '{}{}'.format(
+                settings.SITE_URL,
+                xs[0].get_absolute_url(),
+            ),
+            'sha1': sha1,
+            'submissions': [{
+                'key': {
+                    'uid': x.key.uid,
+                    'name': x.key.name,
+                },
+                'created': x.created,
+            } for x in xs],
+        }
+        for sha1, xs in groupby(
+            qs,
+            lambda x: x.buildinfo.sha1,
+            lambda x: x.created,
+        )
+    ]
+
+    return JsonResponse({'by_sha1': by_sha1})

-- 
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