Class: Kiik::Resource

Inherits:
Object
  • Object
show all
Includes:
HTTParty
Defined in:
lib/kiik/resource.rb

Direct Known Subclasses

Card, Charge, Customer

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Resource

Returns a new instance of Resource.



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# File 'lib/kiik/resource.rb', line 61

def initialize(attributes = {})
  attributes.each{ |name, value| self.instance_variable_set("@#{name}", value) }
  self.errors = []
end

Instance Attribute Details

#created ⇒ Object

Returns the value of attribute created.



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# File 'lib/kiik/resource.rb', line 5

def created
  @created
end

#errors ⇒ Object

Returns the value of attribute errors.



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# File 'lib/kiik/resource.rb', line 5

def errors
  @errors
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/kiik/resource.rb', line 5

def id
  @id
end

Class Method Details

.build(data, error = nil) ⇒ Object 



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# File 'lib/kiik/resource.rb', line 27

def build(data, error = nil)
  instance = self.new(data)
  instance.errors = error.errors unless error.nil?
  instance
end

.class_name ⇒ Object 



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# File 'lib/kiik/resource.rb', line 9

def class_name
  self.name.split('::')[-1]
end

.opts(headers = {}) ⇒ Object 



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# File 'lib/kiik/resource.rb', line 17

def opts(headers={})
  {
    basic_auth: {username: Kiik.api_key, password: ''},
    headers: {
      "Accept-Version" => Kiik.version,
      "Content-Type" => 'application/json'
    }.merge(headers)
  }
end

.request(path = nil, params = {}, method = :GET, header = {}) ⇒ Object 



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# File 'lib/kiik/resource.rb', line 33

def request(path=nil, params={}, method=:GET, header={})
  options = opts(header).merge(body: JSON.generate(params))
  url_abs = path.nil? ? url : "#{url}/#{path}"

  response = case method
             when :GET
               get(url_abs, options)
             when :POST
               post(url_abs, options)
             when :PUT
               put(url_abs, options)
             else
               raise StandardError.new("Method #{method} not implemented")
             end

  case response.code
  when 200
    build(JSON.parse(response.body))
  when 422, 404
    result = JSON.parse(response.body)
    KiikError.new(result)
  else
    raise StandardError.new(response.message)
  end
end

.url ⇒ Object 



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# File 'lib/kiik/resource.rb', line 13

def url
  "#{Kiik.host}/#{Kiik::Util.underscore(class_name)}s"
end

Instance Method Details

#to_json(attrs = [:id, :created]) ⇒ Object 



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# File 'lib/kiik/resource.rb', line 70

def to_json(attrs = [:id, :created])
  result = {}
  attrs.each{ |attr|
    value = self.instance_variable_get("@#{attr}")
    result[attr] = value unless value.nil? or value.empty?
  }
  result
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kiik/resource.rb', line 66

def valid?
  self.errors.empty?
end