Current state with 6 failures is considered to be better than the previous one

app/assets/javascripts/supplier/app/controllers/section_controller.js.coffee

@@ -18,6 +18,13 @@ Qsupplier.App.SectionController = Ember.ObjectController.extend
       @send 'openModal', 'modal_section_add_tables', @get('model')
     arrangeTables: ->
       @send 'openModal', 'modal_section_arrange_tables', @get('model')
+    editTable: (table)->
+      @modal 'edit_table',
+        model: table
+        ok: ->
+          table.save()
+        close: ->
+          table.rollback()
     destroySection: ->
       @send 'openModal', 'modal_confirm',
         title: t('helpers.links.are_you_sure')

app/assets/javascripts/supplier/app/models/table.js.coffee

@@ -8,7 +8,7 @@ Qsupplier.App.Table = DS.Model.extend
   # occupied: attr 'boolean'
   section: DS.belongsTo('section')
   #active_list: DS.belongsTo('list', key: 'active_list')
-  active_list: DS.belongsTo('list')
+  active_list: DS.belongsTo('list', async: true)
   #list: DS.belongsTo('list')
   #active_list: (->
     #@get('list')

app/assets/javascripts/supplier/app/templates/section_table.emblem

@@ -4,12 +4,14 @@
   span.needs_help
   span.active_order
 if table.active_list
-  div class="table-actions table-actions-#{unbound table.id}"
+  div.table-actions
     .title= table.number
     .table-action-row
       Qsupplier.App.MarkListHelpedButtonView content=table.active_list
       Qsupplier.App.CloseListButtonView content=table.active_list
     .table-action-row=currency table.active_list.total
+    /.table-action-row
+      a{action "editTable" table}: span.fa.fa-lg.fa-wrench
     each user in table.active_list.users
       img src=user.facebook_image
 if editmodedisabled

app/controllers/user_controller.rb

@@ -124,19 +124,13 @@ class UserController < Users::ApplicationController
     end
   end
 
-  # GET /user/join_occupied_table
-  def join_occupied_table
-    #redirect_to user_root_path(message: 'table_not_found') and return unless params[:table_id].present?
-    #@table = Table.find(params[:table_id])
-  end
-
   # POST /user/join_occupied_table
   def request_to_join_occupied_table
     render json: json_alert('messages.table_not_found') and return unless params[:table_id].present?
     @table = Table.find(params[:table_id])
     if @list = @table.active_list
       @list.send_table_join_request_for_user! current_user
-    end 
+    end
     render nothing: true
   end
 

app/models/list.rb

@@ -240,7 +240,8 @@ class List
   end
 
   def send_table_join_request_for_user!(requester)
-    unless join_request_user_ids.include?(requester.id)
+    unless join_request_user_ids.include?(requester.id) or user_ids.include?(requester.id)
+      @join_requests = nil # bust cache
       self.join_request_user_ids << requester.id
       self.is_dirty
       if save

app/services/join_request.rb

@@ -3,6 +3,7 @@ class JoinRequest
   def id
     "jr-#{user_id}"
   end
+  alias _id id
 
   def initialize(user: nil, list: nil)
     @user, @list = user, list
@@ -35,6 +36,7 @@ class JoinRequest
   def serializable_hash
     {
       id: id,
+      _id: id,
       user_id: user.id,
       user_facebook_id: user.uid,
       user_email: user.email,