+ super if group_class == 'project' || group_class == 'filter'
+ end
+
+ def check_group_class
+ if group_class != 'project' && group_class != 'role' && group_class != 'filter'
+ errors.add :group_class, "value must be one of 'project', 'role' or 'filter', was '#{group_class}'"
+ end
+ if group_class_changed? && !group_class_was.nil?
+ errors.add :group_class, "cannot be modified after record is created"
+ end
+ end
+
+ def check_filter_group_filters
+ if group_class == 'filter'
+ if !self.properties.key?("filters")
+ errors.add :properties, "filters property missing, it must be an array of arrays, each with 3 elements"
+ return
+ end
+ if !self.properties["filters"].is_a?(Array)
+ errors.add :properties, "filters property must be an array of arrays, each with 3 elements"
+ return
+ end
+ self.properties["filters"].each do |filter|
+ if !filter.is_a?(Array)
+ errors.add :properties, "filters property must be an array of arrays, each with 3 elements"
+ return
+ end
+ if filter.length() != 3
+ errors.add :properties, "filters property must be an array of arrays, each with 3 elements"
+ return
+ end
+ if !filter[0].include?(".") and filter[0].downcase != "uuid"
+ errors.add :properties, "filter attribute must be 'uuid' or contain a dot (e.g. groups.name)"
+ return
+ end
+ if (filter[0].downcase != "uuid" and filter[1].downcase == "is_a")
+ errors.add :properties, "when filter operator is 'is_a', attribute must be 'uuid'"
+ return
+ end
+ if ! ["=","<","<=",">",">=","!=","like","ilike","in","not in","is_a"].include?(filter[1].downcase)
+ errors.add :properties, "filter operator is not valid (must be =,<,<=,>,>=,!=,like,ilike,in,not in,is_a)"
+ return
+ end
+ end
+ end