feat: Add date custom filter (#3892)

app/services/contacts/filter_service.rb

@@ -31,6 +31,8 @@ class Contacts::FilterService < FilterService
     case current_filter['attribute_type']
     when 'additional_attributes'
       "  LOWER(contacts.additional_attributes ->> '#{attribute_key}') #{filter_operator_value} #{query_operator} "
+    when 'date_attributes'
+      " (contacts.#{attribute_key})::#{current_filter['data_type']} #{filter_operator_value}#{current_filter['data_type']} #{query_operator} "
     when 'standard'
       if attribute_key == 'labels'
         " tags.id #{filter_operator_value} #{query_operator} "

app/services/conversations/filter_service.rb

@@ -37,6 +37,8 @@ class Conversations::FilterService < FilterService
     case current_filter['attribute_type']
     when 'additional_attributes'
       " conversations.additional_attributes ->> '#{attribute_key}' #{filter_operator_value} #{query_operator} "
+    when 'date_attributes'
+      " (conversations.#{attribute_key})::#{current_filter['data_type']} #{filter_operator_value}#{current_filter['data_type']} #{query_operator} "
     when 'standard'
       if attribute_key == 'labels'
         " tags.name #{filter_operator_value} #{query_operator} "

app/services/filter_service.rb

@@ -36,6 +36,8 @@ class FilterService
       @filter_values["value_#{current_index}"] = 'IS NULL'
     when 'is_greater_than', 'is_less_than'
       @filter_values["value_#{current_index}"] = lt_gt_filter_values(query_hash)
+    when 'days_before'
+      @filter_values["value_#{current_index}"] = days_before_filter_values(query_hash)
     else
       @filter_values["value_#{current_index}"] = filter_values(query_hash).to_s
       "= :value_#{current_index}"
@@ -64,6 +66,13 @@ class FilterService
     "#{operator} '#{value}'::#{attribute_data_type}"
   end
 
+  def days_before_filter_values(query_hash)
+    date = Time.zone.today - query_hash['values'][0].to_i.days
+    query_hash['values'] = [date.strftime]
+    query_hash['filter_operator'] = 'is_less_than'
+    lt_gt_filter_values(query_hash)
+  end
+
   def set_count_for_all_conversations
     [
       @conversations.assigned_to(@user).count,