Class: StrongResources::StrongResource

Inherits:
Object
  • Object
show all
Defined in:
lib/strong_resources/strong_resource.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ StrongResource

Returns a new instance of StrongResource.



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# File 'lib/strong_resources/strong_resource.rb', line 20

def initialize(name)
  @name = name
  @jsonapi_type = name.to_s.pluralize
  @customized_actions = {}
  self.attributes = {}
  self.relations = {}
end

Instance Attribute Details

#attributes ⇒ Object

Returns the value of attribute attributes.



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# File 'lib/strong_resources/strong_resource.rb', line 3

def attributes
  @attributes
end

#customized_actions ⇒ Object (readonly)

Returns the value of attribute customized_actions.



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# File 'lib/strong_resources/strong_resource.rb', line 10

def customized_actions
  @customized_actions
end

#destroy ⇒ Object

Returns the value of attribute destroy.



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# File 'lib/strong_resources/strong_resource.rb', line 3

def destroy
  @destroy
end

#disassociate ⇒ Object

Returns the value of attribute disassociate.



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# File 'lib/strong_resources/strong_resource.rb', line 3

def disassociate
  @disassociate
end

#except ⇒ Object

Returns the value of attribute except.



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# File 'lib/strong_resources/strong_resource.rb', line 3

def except
  @except
end

#jsonapi_type(type = nil) ⇒ Object (readonly)

Returns the value of attribute jsonapi_type.



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# File 'lib/strong_resources/strong_resource.rb', line 10

def jsonapi_type
  @jsonapi_type
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/strong_resources/strong_resource.rb', line 10

def name
  @name
end

#only ⇒ Object

Returns the value of attribute only.



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# File 'lib/strong_resources/strong_resource.rb', line 3

def only
  @only
end

#relation_type ⇒ Object

Returns the value of attribute relation_type.



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# File 'lib/strong_resources/strong_resource.rb', line 3

def relation_type
  @relation_type
end

#relations ⇒ Object

Returns the value of attribute relations.



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# File 'lib/strong_resources/strong_resource.rb', line 3

def relations
  @relations
end

Class Method Details

.from(name, opts = {}, &blk) ⇒ Object 



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# File 'lib/strong_resources/strong_resource.rb', line 12

def self.from(name, opts = {}, &blk)
  config   = StrongResources.config.strong_resources[name]
  resource = new(name)
  resource.instance_eval(&config[:base])
  resource.instance_eval(&blk) if blk
  resource
end

Instance Method Details

#attribute(name, type, opts = {}) ⇒ Object 



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# File 'lib/strong_resources/strong_resource.rb', line 44

def attribute(name, type, opts = {})
  self.attributes[name] = { type: type, if: opts[:if] }
end

#belongs_to(name, resource: nil, only: nil, except: nil, disassociate: false, destroy: false, &blk) ⇒ Object 



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# File 'lib/strong_resources/strong_resource.rb', line 78

def belongs_to(name,
               resource: nil,
               only: nil,
               except: nil,
               disassociate: false,
               destroy: false,
               &blk)
  resource_name = resource || name
  related_resource = self.class.from(resource_name, &blk)
  add_relation(name, related_resource, only, except, disassociate, destroy)
end

#destroy? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/strong_resources/strong_resource.rb', line 40

def destroy?
  !!@destroy
end

#disassociate? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/strong_resources/strong_resource.rb', line 36

def disassociate?
  !!@disassociate
end

#has_many(name, resource: nil, only: nil, except: nil, disassociate: false, destroy: false, &blk) ⇒ Object 



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# File 'lib/strong_resources/strong_resource.rb', line 64

def has_many(name,
             resource: nil,
             only: nil,
             except: nil,
             disassociate: false,
             destroy: false,
             &blk)
  resource_name = resource || name.to_s.singularize.to_sym
  related_resource = self.class.from(resource_name)
  related_resource.instance_eval(&blk) if block_given?
  related_resource.relation_type = :has_many
  add_relation(name, related_resource, only, except, disassociate, destroy)
end

#has_many? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/strong_resources/strong_resource.rb', line 60

def has_many?
  relation_type == :has_many
end

#has_one(*args, &blk) ⇒ Object 



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# File 'lib/strong_resources/strong_resource.rb', line 90

def has_one(*args, &blk)
  belongs_to(*args, &blk)
end

#on(action_name, &blk) ⇒ Object 



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# File 'lib/strong_resources/strong_resource.rb', line 56

def on(action_name, &blk)
  self.customized_actions[action_name] = blk
end

#permits(controller) ⇒ Object 



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# File 'lib/strong_resources/strong_resource.rb', line 94

def permits(controller)
  base_permits(self, controller).tap do |permits|
    self.relations.each_pair do |relation_name, opts|
      related_resource = opts[:resource]
      related = related_permits(related_resource, controller)

      permits[:relationships] ||= {}
      permits[:relationships][relation_name] = related
      permits
    end
  end
end

#remove_attribute(name) ⇒ Object 



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# File 'lib/strong_resources/strong_resource.rb', line 48

def remove_attribute(name)
  self.attributes.delete(name)
end

#remove_relationship(name) ⇒ Object 



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# File 'lib/strong_resources/strong_resource.rb', line 52

def remove_relationship(name)
  self.relations.delete(name)
end