Class: Policier::ScopeUnion

Inherits:
Object
  • Object
show all
Defined in:
lib/policier/scope_union.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(model = nil) ⇒ ScopeUnion

Returns a new instance of ScopeUnion.



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# File 'lib/policier/scope_union.rb', line 7

def initialize(model = nil)
  @context = Context.current
  @model = model
  @relation = model.none if model.present?
  @visible = false
  @allowed_methods = Set.new
end

Instance Attribute Details

#relation ⇒ Object (readonly)

Returns the value of attribute relation.



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# File 'lib/policier/scope_union.rb', line 5

def relation
  @relation
end

Instance Method Details

#can?(method) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/policier/scope_union.rb', line 15

def can?(method)
  @allowed_methods.include?(method)
end

#exec(method) ⇒ Object 



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# File 'lib/policier/scope_union.rb', line 31

def exec(method)
  @allowed_methods.add(method)
end

#payload ⇒ Object 



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# File 'lib/policier/scope_union.rb', line 35

def payload
  @context.payload
end

#scope(update) ⇒ Object 



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# File 'lib/policier/scope_union.rb', line 27

def scope(update)
  @relation = @relation.or(update)
end

#view ⇒ Object 



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# File 'lib/policier/scope_union.rb', line 23

def view
  @visible = true
end

#visible? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/policier/scope_union.rb', line 19

def visible?
  @visible
end