admins can now clear flags inline

app/models/post.rb

@@ -250,6 +250,17 @@ class Post < ActiveRecord::Base
     result
   end
 
+  def is_flagged? 
+    post_actions.where('post_action_type_id in (?) and deleted_at is null', PostActionType.FlagTypes).count != 0
+  end
+
+  def unhide!
+    self.hidden = false
+    self.hidden_reason_id = nil
+    self.topic.update_attributes(visible: true)
+    self.save
+  end
+
   # Update the body of a post. Will create a new version when appropriate  
   def revise(updated_by, new_raw, opts={})
 

app/models/post_action.rb

@@ -47,10 +47,14 @@ class PostAction < ActiveRecord::Base
     user_actions
   end  
 
-  def self.clear_flags!(post, moderator_id)
+  def self.clear_flags!(post, moderator_id, action_type_id = nil)
     
     # -1 is the automatic system cleary
-    actions = moderator_id == -1 ? PostActionType.AutoActionFlagTypes : PostActionType.FlagTypes
+    actions = if action_type_id
+      [action_type_id] 
+    else
+      moderator_id == -1 ? PostActionType.AutoActionFlagTypes : PostActionType.FlagTypes
+    end
 
     PostAction.exec_sql('update post_actions set deleted_at = ?, deleted_by = ? 
                            where post_id = ? and deleted_at is null and post_action_type_id in (?)',