X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/002aec2a7db39d269bb3c9123783022c2e32a5cc..91aeea6d741f2bec6ecdc32d24537cf0f2a7328a:/services/api/lib/record_filters.rb

diff --git a/services/api/lib/record_filters.rb b/services/api/lib/record_filters.rb
index 994e850310..5688ca6140 100644
--- a/services/api/lib/record_filters.rb
+++ b/services/api/lib/record_filters.rb
@@ -19,7 +19,7 @@ module RecordFilters
   # +model_class+    subclass of ActiveRecord being filtered
   #
   # Output:
-  # Hash with two keys:
+  # Hash with the following keys:
   # :cond_out  array of SQL fragments for each filter expression
   # :param_out array of values for parameter substitution in cond_out
   # :joins     array of joins: either [] or ["JOIN containers ON ..."]
@@ -140,6 +140,10 @@ module RecordFilters
               raise ArgumentError.new("Invalid operand '#{operand}' for '#{operator}' must be true or false")
             end
             param_out << proppath
+          when 'contains'
+            cond_out << "#{attr_table_name}.#{attr} @> ?::jsonb OR #{attr_table_name}.#{attr} @> ?::jsonb"
+            param_out << SafeJSON.dump({proppath => operand})
+            param_out << SafeJSON.dump({proppath => [operand]})
           else
             raise ArgumentError.new("Invalid operator for subproperty search '#{operator}'")
           end