Add admin actions for building versions

This gets around not having admin access to build a project, and makes
rebuilding an arbitrary version a site admin feature.

readthedocs/builds/admin.py

@@ -2,10 +2,11 @@
 
 """Django admin interface for `~builds.models.Build` and related models."""
 
-from django.contrib import admin
+from django.contrib import admin, messages
 from guardian.admin import GuardedModelAdmin
 
 from readthedocs.builds.models import Build, BuildCommandResult, Version
+from readthedocs.core.utils import trigger_build
 
 
 class BuildCommandResultInline(admin.TabularInline):
@@ -54,7 +55,26 @@ class VersionAdmin(GuardedModelAdmin):
         'built',
     )
     list_filter = ('type', 'privacy_level', 'active', 'built')
+    search_fields = ('slug', 'project__slug')
     raw_id_fields = ('project',)
+    actions = ['build_version']
+
+    def build_version(self, request, queryset):
+        """Trigger a build for the project version."""
+        total = 0
+        for version in queryset:
+            trigger_build(
+                project=version.project,
+                version=version,
+            )
+            total += 1
+        messages.add_message(
+            request,
+            messages.INFO,
+            'Triggered builds for {} version(s).'.format(total),
+        )
+
+    build_version.short_description = 'Build version'
 
 
 admin.site.register(Build, BuildAdmin)

readthedocs/projects/admin.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-"""Django administration interface for `projects.models`"""
+"""Django administration interface for `projects.models`."""
 
 from django.contrib import admin, messages
 from django.contrib.admin.actions import delete_selected
@@ -9,7 +9,7 @@ from guardian.admin import GuardedModelAdmin
 
 from readthedocs.builds.models import Version
 from readthedocs.core.models import UserProfile
-from readthedocs.core.utils import broadcast
+from readthedocs.core.utils import broadcast, trigger_build
 from readthedocs.notifications.views import SendNotificationView
 from readthedocs.redirects.models import Redirect
 
@@ -47,7 +47,7 @@ class ProjectSendNotificationView(SendNotificationView):
 
 class ProjectRelationshipInline(admin.TabularInline):
 
-    """Project inline relationship view for :py:class:`ProjectAdmin`"""
+    """Project inline relationship view for :py:class:`ProjectAdmin`."""
 
     model = ProjectRelationship
     fk_name = 'parent'
@@ -56,14 +56,14 @@ class ProjectRelationshipInline(admin.TabularInline):
 
 class VersionInline(admin.TabularInline):
 
-    """Version inline relationship view for :py:class:`ProjectAdmin`"""
+    """Version inline relationship view for :py:class:`ProjectAdmin`."""
 
     model = Version
 
 
 class RedirectInline(admin.TabularInline):
 
-    """Redirect inline relationship view for :py:class:`ProjectAdmin`"""
+    """Redirect inline relationship view for :py:class:`ProjectAdmin`."""
 
     model = Redirect
 
@@ -77,7 +77,15 @@ class DomainInline(admin.TabularInline):
 # class ImpressionInline(admin.TabularInline):
 #     from readthedocs.donate.models import ProjectImpressions
 #     model = ProjectImpressions
-#     readonly_fields = ('date', 'promo', 'offers', 'views', 'clicks', 'view_ratio', 'click_ratio')
+#     readonly_fields = (
+#         'date',
+#         'promo',
+#         'offers',
+#         'views',
+#         'clicks',
+#         'view_ratio',
+#         'click_ratio',
+#     )
 #     extra = 0
 #     can_delete = False
 #     max_num = 15
@@ -137,7 +145,7 @@ class ProjectAdmin(GuardedModelAdmin):
     ]
     readonly_fields = ('feature_flags',)
     raw_id_fields = ('users', 'main_language_project')
-    actions = ['send_owner_email', 'ban_owner']
+    actions = ['send_owner_email', 'ban_owner', 'build_default_version']
 
     def feature_flags(self, obj):
         return ', '.join([str(f.get_feature_display()) for f in obj.features])
@@ -162,8 +170,9 @@ class ProjectAdmin(GuardedModelAdmin):
         for project in queryset:
             if project.users.count() == 1:
                 count = (
-                    UserProfile.objects.filter(user__projects=project
-                                               ).update(banned=True)
+                    UserProfile.objects.filter(
+                        user__projects=project,
+                    ).update(banned=True)
                 )  # yapf: disabled
                 total += count
             else:
@@ -199,6 +208,20 @@ class ProjectAdmin(GuardedModelAdmin):
                 )
         return delete_selected(self, request, queryset)
 
+    def build_default_version(self, request, queryset):
+        """Trigger a build for the project version."""
+        total = 0
+        for project in queryset:
+            trigger_build(project=project)
+            total += 1
+        messages.add_message(
+            request,
+            messages.INFO,
+            'Triggered builds for {} project(s).'.format(total),
+        )
+
+    build_default_version.short_description = 'Build default version'
+
     def get_actions(self, request):
         actions = super().get_actions(request)
         actions['delete_selected'] = (
@@ -211,7 +234,7 @@ class ProjectAdmin(GuardedModelAdmin):
 
 class ImportedFileAdmin(admin.ModelAdmin):
 
-    """Admin view for :py:class:`ImportedFile`"""
+    """Admin view for :py:class:`ImportedFile`."""
 
     raw_id_fields = ('project', 'version')
     list_display = ('path', 'name', 'version')