Class: Triglav::Model::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/triglav/model.rb

Direct Known Subclasses

Host, Role, Service

Constant Summary collapse

API_ENDPOINT_MAP = 
{
  create:  { method: :post,   path: '/api/%s'           },
  show:    { method: :get,    path: '/api/%s/%s'        },
  update:  { method: :put,    path: '/api/%s/%s'        },
  destroy: { method: :delete, path: '/api/%s/%s'        },
  revert:  { method: :put,    path: '/api/%s/%s/revert' },
}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Base

Returns a new instance of Base.



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# File 'lib/triglav/model.rb', line 9

def initialize(args)
  @client = args[:client]
  @info   = OpenStruct.new(args[:info])
end

Instance Attribute Details

#client ⇒ Object

Returns the value of attribute client.



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# File 'lib/triglav/model.rb', line 7

def client
  @client
end

#info ⇒ Object

Returns the value of attribute info.



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# File 'lib/triglav/model.rb', line 7

def info
  @info
end

Class Method Details

.build_params(params) ⇒ Object 



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# File 'lib/triglav/model.rb', line 33

def self.build_params(params)
  build_params = {}
  params.each do |key, value|
    build_params["#{self.param}[#{key}]"] = value
  end
  build_params
end

.create(client, params = {}) ⇒ Object 



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# File 'lib/triglav/model.rb', line 41

def self.create(client, params = {})
  endpoint = endpoint_for(:create)
  result   = client.dispatch_request(
    endpoint[:method],
    endpoint[:path],
    build_params(params),
  )
  new(client: client, info: result[param])
end

.endpoint_for(type, *args) ⇒ Object 



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# File 'lib/triglav/model.rb', line 22

def self.endpoint_for (type, *args)
  endpoint = API_ENDPOINT_MAP[type]
  endpoint_path = endpoint[:path] % [self.path, *args.map { |e| URI.encode(e) }]

  { method: endpoint[:method], path: endpoint_path }
end

.param ⇒ Object 



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# File 'lib/triglav/model.rb', line 29

def self.param
  self.to_s.split('::').last.downcase
end

Instance Method Details

#destroy ⇒ Object 



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# File 'lib/triglav/model.rb', line 71

def destroy
  endpoint = self.class.endpoint_for(:destroy, info.name)
  result   = client.dispatch_request(endpoint[:method], endpoint[:path])

  self.info = OpenStruct.new(result)
  self
end

#revert ⇒ Object 



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# File 'lib/triglav/model.rb', line 79

def revert
  endpoint  = self.class.endpoint_for(:revert, info.name)
  result    = client.dispatch_request(endpoint[:method], endpoint[:path])

  self.info = OpenStruct.new(result)
  self
end

#show ⇒ Object 



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# File 'lib/triglav/model.rb', line 51

def show
  endpoint  = self.class.endpoint_for(:show, info.name)
  result    = client.dispatch_request(endpoint[:method], endpoint[:path])

  self.info = OpenStruct.new(result)
  self
end

#update(params = {}) ⇒ Object 



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# File 'lib/triglav/model.rb', line 59

def update(params = {})
  endpoint = self.class.endpoint_for(:update, info.name)
  result   = client.dispatch_request(
    endpoint[:method],
    endpoint[:path],
    self.class.build_params(params),
  )

  self.info = OpenStruct.new(result)
  self
end