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Versions: 9
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Contents
module ApiRegulator
module ControllerMixin
def validate_params!
validator_class = Validator.get(params[:controller], params[:action])
unless validator_class
raise "No validator found for HTTP method #{request.method} and API path #{api_definition.path}"
end
validator = validator_class.new(api_params)
unless validator.valid?
raise ApiRegulator::ValidationError.new(validator.errors)
end
end
def api_definition
return @api_definition if defined?(@api_definition)
@api_definition ||= self.class.api_definitions.find do |d|
d.controller_path == params[:controller] && d.action_name == params[:action]
end
raise "API definition not found for #{params[:controller]}##{params[:action]}" unless @api_definition
@api_definition
end
def api_params
path_params = api_definition.params.select(&:path?).each_with_object({}) do |param, hash|
hash[param.name.to_sym] = params[param.name] if params.key?(param.name)
end.symbolize_keys
query_params = api_definition.params.select(&:query?).each_with_object({}) do |param, hash|
hash[param.name.to_sym] = params[param.name] if params.key?(param.name)
end.symbolize_keys
body_params = api_definition.params.select(&:body?)
permitted_body = body_params.each_with_object({}) do |param, hash|
if params.key?(param.name)
params.require(param.name).permit(*build_permitted_keys(param.children)).to_h.symbolize_keys
hash[param.name.to_sym] = params.require(param.name).permit(*build_permitted_keys(param.children)).to_h.symbolize_keys
end
end.symbolize_keys
path_params.merge(query_params).merge(permitted_body).symbolize_keys
end
private
def build_permitted_keys(params)
params.map do |param|
if param.children.any?
{ param.name.to_sym => build_permitted_keys(param.children) }
else
param.name.to_sym
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems