admins can now clear flags inline

app/assets/javascripts/discourse/controllers/topic_controller.js.coffee

@@ -259,6 +259,9 @@ Discourse.TopicController = Ember.ObjectController.extend Discourse.Presence,
     post.toggleProperty('bookmarked')
     false
 
+  clearFlags: (actionType) ->
+    actionType.clearFlags()
+
   # Who acted on a particular post / action type
   whoActed: (actionType) ->
     actionType.loadUsers()

app/assets/javascripts/discourse/models/action_summary.js.coffee

@@ -18,7 +18,7 @@ window.Discourse.ActionSummary = Em.Object.extend Discourse.Presence,
     @set('acted', false)
     @set('count', @get('count') - 1)
     @set('can_act', true)
-    @set('can_undo', false)  
+    @set('can_undo', false)
 
   # Perform this action
   act: (opts) ->
@@ -52,16 +52,28 @@ window.Discourse.ActionSummary = Em.Object.extend Discourse.Presence,
     @removeAction()
 
     # Remove our post action
-    jQuery.ajax 
+    jQuery.ajax
       url: "/post_actions/#{@get('post.id')}"
       type: 'DELETE'
       data:
-        post_action_type_id: @get('id')    
+        post_action_type_id: @get('id')
+  
+  clearFlags: ->
+    $.ajax
+      url: "/post_actions/clear_flags"
+      type: "POST"
+      data:
+        post_action_type_id: @get('id')
+        id: @get('post.id')
+      success: (result) =>
+        @set('post.hidden', result.hidden)
+        @set('count', 0)
+
 
   loadUsers: ->
     $.getJSON "/post_actions/users",
       id: @get('post.id'),
       post_action_type_id: @get('id')
-      (result) => 
+      (result) =>
         @set('users', Em.A())
         result.each (u) => @get('users').pushObject(Discourse.User.create(u))

app/assets/javascripts/discourse/views/actions_history_view.js.coffee

@@ -35,12 +35,20 @@ window.Discourse.ActionsHistoryView = Em.View.extend Discourse.Presence,
 
       if c.get('can_undo')
         alsoName = Em.String.i18n("post.actions.undo", alsoName: c.get('actionType.alsoNameLower'))
-        buffer.push(" <a href='#' data-undo='#{c.get('id')}'>#{alsoName}</a>.")        
+        buffer.push(" <a href='#' data-undo='#{c.get('id')}'>#{alsoName}</a>.")
+
+      if c.get('can_clear_flags')
+        buffer.push(" <a href='#' data-clear-flags='#{c.get('id')}'>#{Em.String.i18n("post.actions.clear_flags",count: c.count)}</a>.")
+
       buffer.push("</div>")
 
   click: (e) ->
     $target = $(e.target)
 
+    if actionTypeId = $target.data('clear-flags')
+      @get('controller').clearFlags(@content.findProperty('id', actionTypeId))
+      return false
+
     # User wants to know who actioned it
     if actionTypeId = $target.data('who-acted')
       @get('controller').whoActed(@content.findProperty('id', actionTypeId))
@@ -54,4 +62,4 @@ window.Discourse.ActionsHistoryView = Em.View.extend Discourse.Presence,
       @get('controller').undoAction(@content.findProperty('id', actionTypeId))
       return false
 
-    false
+    false