Class: PQSDK::RemoteObject

Inherits:
Object
  • Object
show all
Includes:
ActiveModel::Model, ActiveModel::Serializers::JSON
Defined in:
lib/pqsdk/remote_object.rb

Overview

The RemoteObject class is an abstraction for common API utilities like .get and #save.

Direct Known Subclasses

Brand, City, Leaflet, Offer, Store

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.endpoint ⇒ Object (readonly)

Returns the value of attribute endpoint.



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# File 'lib/pqsdk/remote_object.rb', line 12

def endpoint
  @endpoint
end

Class Method Details

.all ⇒ Object 



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# File 'lib/pqsdk/remote_object.rb', line 15

def self.all
  res = RestLayer.get(@endpoint)
  if res[0] == 200
    res[1].map { |entry| from_hash(entry) }
  else
    raise "Unexpected HTTP status code #{res[0]}, #{res[1]}"
  end
end

.from_hash(json) ⇒ Object 



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# File 'lib/pqsdk/remote_object.rb', line 35

def self.from_hash(json)
  result = new
  json.each do |k, v|
    result.send("#{k}=", v) if result.respond_to?("#{k}=")
  end

  result
end

.get(id) ⇒ Object 



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# File 'lib/pqsdk/remote_object.rb', line 24

def self.get(id)
  res = RestLayer.get("#{@endpoint}/#{id}")
  if res[0] == 200
    from_hash res[1]
  elsif res[0] == 404
    nil
  else
    raise "Unexpected HTTP status code #{res[0]}, #{res[1]}"
  end
end

Instance Method Details

#create ⇒ Object 



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# File 'lib/pqsdk/remote_object.rb', line 52

def create
  res = RestLayer.post(self.class.endpoint, serializable_hash, 'Authorization' => "Bearer #{Token.access_token}")
  if [201, 202].include? res[0]
    self.id = res[1]['id']
    true
  else
    raise "Unexpected HTTP status code #{res[0]}, #{res[1]}"
    # false
  end
end

#create! ⇒ Object 



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# File 'lib/pqsdk/remote_object.rb', line 77

def create!
  create
end

#persisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pqsdk/remote_object.rb', line 85

def persisted?
  !id.nil?
end

#save ⇒ Object 



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# File 'lib/pqsdk/remote_object.rb', line 44

def save
  if valid?
    persisted? ? update! : create!
  else
    false
  end
end

#save! ⇒ Object 



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# File 'lib/pqsdk/remote_object.rb', line 73

def save!
  save || raise('Save failed')
end

#update ⇒ Object 



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# File 'lib/pqsdk/remote_object.rb', line 63

def update
  res = RestLayer.put("#{self.class.endpoint}/#{id}", serializable_hash, 'Authorization' => "Bearer #{Token.access_token}")
  if res[0] == 200
    true
  else
    raise "Unexpected HTTP status code #{res[0]}, #{res[1]}"
    # false
  end
end

#update! ⇒ Object 



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# File 'lib/pqsdk/remote_object.rb', line 81

def update!
  update
end