openapi-generator-original/modules/swagger-codegen/src/main/resources/ruby/api.mustache

require "uri"

{{#operations}}
class {{classname}}
  basePath = "{{basePath}}"
  # apiInvoker = APIInvoker

  def self.escapeString(string)
    URI.encode(string.to_s)
  end

  {{#operation}}
  def self.{{nickname}} ({{#allParams}}{{paramName}}{{#defaultValue}} = {{{defaultValue}}}{{/defaultValue}},{{/allParams}} opts={})
    query_param_keys = [{{#queryParams}}:{{paramName}}{{#hasMore}},{{/hasMore}}{{/queryParams}}]

    {{#requiredParamCount}}
    
    # verify existence of params
    {{#requiredParams}}
    raise "{{{paramName}}} is required" if {{{paramName}}}.nil?
    {{/requiredParams}}
    {{/requiredParamCount}}
    
    # set default values and merge with input
    options = {
      {{#allParams}}:'{{paramName}}' => {{paramName}}{{#hasMore}},{{/hasMore}}
      {{/allParams}}
    }.merge(opts)

    #resource path
    path = "{{path}}".sub('{format}','json'){{#pathParams}}.sub('{' + '{{baseName}}' + '}', escapeString({{paramName}}))
    {{/pathParams}}{{newline}}
    
    # pull querystring keys from options
    queryopts = options.select do |key,value|
      query_param_keys.include? key
    end

    # header parameters, if any
    headers = {}
    {{#headerParams}}{{#optional}}headers[:'{{{baseName}}}'] = options[:'{{{paramName}}}'] if options[:'{{{paramName}}}']{{/optional}}{{/headerParams}}
    {{#headerParams}}{{^optional}}headers[:'{{{baseName}}}'] = {{{paramName}}}{{/optional}}{{/headerParams}}

    # http body (model)
    post_body = nil
    {{#bodyParam}}
    if body != nil
      if body.is_a?(Array)
        array = Array.new
        body.each do |item|
          if item.respond_to?("to_body".to_sym)
            array.push item.to_body
          else
            array.push item
          end
        end
        post_body = array

      else 
        if body.respond_to?("to_body".to_sym)
	        post_body = body.to_body
	      else
	        post_body = body
	      end
      end
    end
    {{/bodyParam}}

    # form parameters
    form_parameter_hash = {}
    {{#formParams}}{{#optional}}form_parameter_hash["{{baseName}}"] = options[:'{{paramName}}'] if options[:'{{paramName}}']{{/optional}}
    {{^optional}}form_parameter_hash["{{baseName}}"] = {{paramName}}{{/optional}}{{/formParams}}

    {{#returnType}}
    response = Swagger::Request.new(:{{httpMethod}}, path, {:params=>queryopts,:headers=>headers, :body=>post_body, :form_params => form_parameter_hash }).make.body
    {{#returnContainer}}
    response.map {|response|{{/returnContainer}} {{returnBaseType}}.new(response){{#returnContainer}} }{{/returnContainer}}
    {{/returnType}}
    {{^returnType}}
    Swagger::Request.new(:{{httpMethod}}, path, {:params=>queryopts,:headers=>headers, :body=>post_body, :form_params => form_parameter_hash }).make
    {{/returnType}}
  {{newline}}
  end

{{/operation}}
end
{{/operations}}