Switch avatars to be built out of CSS and only overlayed with the gravatar when a non-default exists

endpoints/api/team.py

@@ -52,11 +52,11 @@ def team_view(orgname, team):
   view_permission = ViewTeamPermission(orgname, team.name)
   role = model.get_team_org_role(team).name
   return {
-    'id': team.id,
     'name': team.name,
     'description': team.description,
     'can_view': view_permission.can(),
-    'role': role
+    'role': role,
+    'avatar': avatar.get_data_for_team(team)
   }
 
 def member_view(member, invited=False):
@@ -64,7 +64,7 @@ def member_view(member, invited=False):
     'name': member.username,
     'kind': 'user',
     'is_robot': member.robot,
-    'avatar': avatar.compute_hash(member.email, name=member.username) if not member.robot else None,
+    'avatar': avatar.get_data_for_user(member),
     'invited': invited,
   }
 
@@ -76,7 +76,7 @@ def invite_view(invite):
     return {
       'email': invite.email,
       'kind': 'invite',
-      'avatar': avatar.compute_hash(invite.email),
+      'avatar': avatar.get_data(invite.email, invite.email, 'user'),
       'invited': True
     }