MT#55988 gerrit: add clickeable gerrit_url to admin

Change-Id: I1be0f4079a558e85d71d7ffac27d91ff7730b08e

gerrit/utils.py

@@ -74,3 +74,7 @@ def get_change_info(id: str):
 
 def get_datetime(val: str) -> datetime.datetime:
     return datetime.datetime.strptime(val, gerrit_settings.DATETIME_FMT)
+
+
+def get_gerrit_change_url(id: str, project: str) -> str:
+    return gerrit_settings.URL.format(f"c/{project}/+/{id}")

repoapi/admin.py

@@ -13,6 +13,7 @@
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
 from django.contrib import admin
+from django.utils.html import format_html
 from django_admin_filters import DateRange
 from import_export import resources
 from import_export.admin import ImportExportModelAdmin
@@ -60,6 +61,10 @@ class GRIDateRange(DateRange):
 class GerritRepoInfoAdmin(ImportExportModelAdmin):
     resource_class = GerritRepoInfoResource
     list_filter = (("modified", GRIDateRange), "projectname", "param_ppa")
+    readonly_fields = ("gerrit_url",)
+
+    def gerrit_url(self, obj):
+        return format_html("<a href='{url}'>{url}</a>", url=obj.gerrit_url)
 
 
 class WorkfrontNoteInfoResource(resources.ModelResource):

repoapi/models/gri.py

@@ -19,6 +19,7 @@ from django_extensions.db.fields import ModificationDateTimeField
 
 from ..tasks import jenkins_remove_project
 from ..utils import jenkins_remove_ppa
+from gerrit.utils import get_gerrit_change_url
 
 logger = structlog.get_logger(__name__)
 
@@ -64,6 +65,10 @@ class GerritRepoInfo(models.Model):
     class Meta:
         unique_together = ["param_ppa", "gerrit_change"]
 
+    @property
+    def gerrit_url(self):
+        return get_gerrit_change_url(self.gerrit_change, self.projectname)
+
     def __str__(self):
         return "{}:{}:{}".format(
             self.param_ppa, self.gerrit_change, self.projectname