more group progress, UI getting there, controller mostly done

changed it so notify moderators goes to the moderators group
allow admins to grant self moderation and revoke self moderation

app/controllers/admin/flags_controller.rb

@@ -56,20 +56,23 @@ limit 100
       map[p["id"]] = p
     }
 
-    sql = SqlBuilder.new "select a.id, a.user_id, post_action_type_id, a.created_at, post_id, a.message
+    sql = SqlBuilder.new "select a.id, a.user_id, post_action_type_id, a.created_at, post_id, a.message, p.topic_id, t.slug
 from post_actions a
+left join posts p on p.id = related_post_id
+left join topics t on t.id = p.topic_id
 /*where*/
 "
     sql.where("post_action_type_id in (:flag_types)", flag_types: PostActionType.notify_flag_types.values)
     sql.where("post_id in (:posts)", posts: posts.map{|p| p["id"].to_i})
 
     if params[:filter] == 'old'
-      sql.where('deleted_at is not null')
+      sql.where('a.deleted_at is not null')
     else
-      sql.where('deleted_at is null')
+      sql.where('a.deleted_at is null')
     end
 
     sql.exec.each do |action|
+      action["permalink"] = Topic.url(action["topic_id"],action["slug"]) if action["slug"].present?
       p = map[action["post_id"]]
       p[:post_actions] ||= []
       p[:post_actions] << action

app/controllers/admin/groups_controller.rb

@@ -1,7 +1,7 @@
 class Admin::GroupsController < Admin::AdminController
   def index
     groups = Group.order(:name).all
-    render_serialized(groups, AdminGroupSerializer)
+    render_serialized(groups, BasicGroupSerializer)
   end
 
   def refresh_automatic_groups
@@ -11,7 +11,7 @@ class Admin::GroupsController < Admin::AdminController
 
   def users
     group = Group.find(params[:group_id].to_i)
-    render_serialized(group.users, BasicUserSerializer)
+    render_serialized(group.users.limit(100).to_a, BasicUserSerializer)
   end
 
   def update
@@ -28,7 +28,7 @@ class Admin::GroupsController < Admin::AdminController
     group.name = params[:group][:name]
     group.usernames = params[:group][:usernames] if params[:group][:usernames]
     group.save!
-    render_serialized(group, AdminGroupSerializer)
+    render_serialized(group, BasicGroupSerializer)
   end
 
   def destroy