Work around mongoid empty in query

Arthur Neves
1 parent c96727bd
Showing 1 changed file with 5 additions and 1 deletions Show diff stats
app/models/notice.rb
@@ -30,7 +30,11 @@ class Notice
  
   scope :ordered, ->{ order_by(:created_at.asc) }
   scope :reverse_ordered, ->{ order_by(:created_at.desc) }
-  scope :for_errs, lambda {|errs| where(:err_id.in => errs.all.map(&:id))}
+  scope :for_errs, Proc.new { |errs|
+    if (ids = errs.all.map(&:id)) && ids.present?
+      where(:err_id.in => ids)
+    end
+  }
  
   def user_agent
     agent_string = env_vars['HTTP_USER_AGENT']
...	...	@@ -30,7 +30,11 @@ class Notice
30	30
31	31	scope :ordered, ->{ order_by(:created_at.asc) }
32	32	scope :reverse_ordered, ->{ order_by(:created_at.desc) }
33		- scope :for_errs, lambda {\|errs\| where(:err_id.in => errs.all.map(&:id))}
	33	+ scope :for_errs, Proc.new { \|errs\|
	34	+ if (ids = errs.all.map(&:id)) && ids.present?
	35	+ where(:err_id.in => ids)
	36	+ end
	37	+ }
34	38
35	39	def user_agent
36	40	agent_string = env_vars['HTTP_USER_AGENT']
...	...