+ def load_required_parameters
+ (self.class.send "_#{params[:action]}_requires_parameters" rescue {}).
+ each do |key, info|
+ if info[:required] and not params.include?(key)
+ raise ArgumentError.new("#{key} parameter is required")
+ elsif info[:type] == 'boolean'
+ # Make sure params[key] is either true or false -- not a
+ # string, not nil, etc.
+ if not params.include?(key)
+ params[key] = info[:default]
+ elsif [false, 'false', '0', 0].include? params[key]
+ params[key] = false
+ elsif [true, 'true', '1', 1].include? params[key]
+ params[key] = true
+ else
+ raise TypeError.new("#{key} parameter must be a boolean, true or false")
+ end
+ end
+ end
+ true
+ end
+
+ def self._create_requires_parameters
+ {
+ ensure_unique_name: {
+ type: "boolean",
+ description: "Adjust name to ensure uniqueness instead of returning an error on (owner_uuid, name) collision.",
+ location: "query",
+ required: false,
+ default: false
+ }
+ }
+ end
+