[PATCH 3/5] Add api endpoint for project patches as mbox

[Mete Polat]

Introduces a new field in the project endpoint called 'patches_mbox'.

Signed-off-by: Mete Polat <metepolat2000 at gmail.com>
---
Again 'patches_mbox' and not 'mbox' in order to prevent confusion.

 patchwork/api/project.py | 11 +++++++++--
 patchwork/models.py      |  3 +++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/patchwork/api/project.py b/patchwork/api/project.py
index d7bb1f2..1f8862d 100644
--- a/patchwork/api/project.py
+++ b/patchwork/api/project.py
@@ -4,6 +4,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 from django.shortcuts import get_object_or_404
+from rest_framework.fields import SerializerMethodField
 from rest_framework.generics import ListAPIView
 from rest_framework.generics import RetrieveUpdateAPIView
 from rest_framework.serializers import CharField
@@ -21,16 +22,22 @@ class ProjectSerializer(BaseHyperlinkedModelSerializer):
     list_email = CharField(max_length=200, source='listemail', read_only=True)
     maintainers = UserProfileSerializer(many=True, read_only=True,
                                         source='maintainer_project')
+    patches_mbox = SerializerMethodField()
+
+    def get_patches_mbox(self, instance):
+        request = self.context.get('request')
+        return request.build_absolute_uri(instance.get_mbox_url())
 
     class Meta:
         model = Project
         fields = ('id', 'url', 'name', 'link_name', 'list_id', 'list_email',
                   'web_url', 'scm_url', 'webscm_url', 'maintainers',
-                  'subject_match')
+                  'subject_match', 'patches_mbox')
         read_only_fields = ('name', 'link_name', 'list_id', 'list_email',
-                            'maintainers', 'subject_match')
+                            'maintainers', 'subject_match', 'patches_mbox')
         versioned_fields = {
             '1.1': ('subject_match', ),
+            '1.2': ('patches_mbox', ),
         }
         extra_kwargs = {
             'url': {'view_name': 'api-project-detail'},
diff --git a/patchwork/models.py b/patchwork/models.py
index 36d6fad..770f572 100644
--- a/patchwork/models.py
+++ b/patchwork/models.py
@@ -104,6 +104,9 @@ class Project(FilenameMixin, models.Model):
             return []
         return list(Tag.objects.all())
 
+    def get_mbox_url(self):
+        return reverse('patch-list-mbox', kwargs={'project_id': self.linkname})
+
     def __str__(self):
         return self.name
 
-- 
2.22.0