Class: ModelApi

Inherits:
ApplicationApi show all
Defined in:
lib/lux/api/lib/model_api.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.toggle_ids(name) ⇒ Object 



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# File 'lib/lux/api/lib/model_api.rb', line 4

def toggle_ids name
  self.class_eval %[
    param :#{name}_id, Integer
    def toggle_#{name}
      message toggle!(@object, :#{name}_ids, @_#{name}_id) ? 'added' : 'removed'
    end
  ]
end

Instance Method Details

#create ⇒ Object 



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# File 'lib/lux/api/lib/model_api.rb', line 43

def create
  @object = @class_name.constantize.new

  @last = @class_name.constantize.my.last rescue @class_name.constantize.last
  if @last && @last[:name].present? && @last[:name] == @params[:name]
    error "#{@class_name} is same as last one created."
  end

  for k,v in @params
    @object.send("#{k}=", v) if @object.respond_to?(k.to_sym)
  end

  can? :create, @object
  @object.save if @object.valid?
  return if report_errros_if_any @object

  if @object.id
    message '%s created' % @class_name.capitalize
  else
    error 'object not created, error unknown'
  end

  add_response_object_path

  attributes
end

#destroy(force: false) ⇒ Object

if you put active boolean field to objects, then they will be unactivated on destroy



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# File 'lib/lux/api/lib/model_api.rb', line 92

def destroy force: false
  error "Object not found" unless @object
  can? :delete, @object

  if !force && @object.respond_to?(:is_active)
    @object.update is_active: false

    message 'Object deleted (exists in trashcan)'
  elsif !force && @object.respond_to?(:active)
    @object.update active: false

    message 'Object deleted (exists in trashcan)'
  else
    @object.destroy
    message '%s deleted' % @object.class.name
  end

  report_errros_if_any @object

  attributes
end

#index ⇒ Object 



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# File 'lib/lux/api/lib/model_api.rb', line 31

def index
  raise 'No index method defiend'
end

#show ⇒ Object 



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# File 'lib/lux/api/lib/model_api.rb', line 35

def show
  error "Object not found" unless @object

  can? :read, @object

  attributes
end

#toggle!(object, field, value) ⇒ Object

toggles value in postgre array field



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# File 'lib/lux/api/lib/model_api.rb', line 15

def toggle!(object, field, value)
  object[field] ||= []

  if object[field].include?(value)
    object[field] -= [value]
    object.save
    false
  else
    object[field] += [value]
    object.save
    true
  end
end

#undelete ⇒ Object 



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# File 'lib/lux/api/lib/model_api.rb', line 114

def undelete
  error "Object not found" unless @object
  can? :create, @object

  if @object.respond_to?(:is_active)
    @object.update :is_active=>true
  elsif @object.respond_to?(:active)
    @object.update :active=>true
  else
    error "No is_active, can't undelete"
  end

  response.message = 'Object raised from the dead.'
end

#update ⇒ Object 



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# File 'lib/lux/api/lib/model_api.rb', line 70

def update
  error "Object not found" unless @object

  for k,v in @params
    @object.send("#{k}=", v) if @object.respond_to?(k.to_sym)
  end

  can? :update, @object

  @object.updated_at = Time.now.utc if @object.respond_to?(:updated_at)
  @object.save if @object.valid?

  report_errros_if_any @object

  response.message '%s updated' % @class_name

  add_response_object_path

  attributes
end