Class: Shark::Permissions::Changes

Inherits:
Object
  • Object
show all
Defined in:
lib/shark/permissions/changes.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Changes

Returns a new instance of Changes.



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# File 'lib/shark/permissions/changes.rb', line 9

def initialize
  @privileges = {}
  @effect = {}
end

Instance Attribute Details

#effect ⇒ Object (readonly)

Returns the value of attribute effect.



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# File 'lib/shark/permissions/changes.rb', line 6

def effect
  @effect
end

#privileges ⇒ Object (readonly)

Returns the value of attribute privileges.



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# File 'lib/shark/permissions/changes.rb', line 7

def privileges
  @privileges
end

Instance Method Details

#add(field, old_value, new_value) ⇒ Object 



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# File 'lib/shark/permissions/changes.rb', line 14

def add(field, old_value, new_value)
  return if old_value == new_value

  instance_variable_set("@#{field}", { old: old_value, new: old_value })
end

#add_privilege(key, old_value, new_value) ⇒ Object 



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# File 'lib/shark/permissions/changes.rb', line 20

def add_privilege(key, old_value, new_value)
  @privileges[:old] ||= {}
  @privileges[:new] ||= {}
  @privileges[:old][key] = old_value
  @privileges[:new][key] = new_value
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shark/permissions/changes.rb', line 29

def empty?
  effect.empty? && privileges.empty?
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shark/permissions/changes.rb', line 35

def present?
  !empty?
end