Module: Dinamo::Model::Attributes

Extended by:
ActiveSupport::Concern
Included in:
Dinamo::Model
Defined in:
lib/dinamo/model/attributes.rb

Defined Under Namespace

Modules: ClassMethods Classes: Key

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#attributes ⇒ Object

Returns the value of attribute attributes.



99
100
101
 
# File 'lib/dinamo/model/attributes.rb', line 99

def attributes
  @attributes
end

Instance Method Details

#==(other) ⇒ Object Also known as: equal? 



134
135
136
137
 
# File 'lib/dinamo/model/attributes.rb', line 134

def ==(other)
  return false unless other.kind_of?(Dinamo::Model)
  hash_key == other.hash_key && range_key == other.range_key
end

#[](key) ⇒ Object 



101
102
103
 
# File 'lib/dinamo/model/attributes.rb', line 101

def [](key)
  attributes[key]
end

#[]=(key, value) ⇒ Object 



105
106
107
 
# File 'lib/dinamo/model/attributes.rb', line 105

def []=(key, value)
  self.attributes = { key => value }
end

#hash_key ⇒ Object 



122
123
124
 
# File 'lib/dinamo/model/attributes.rb', line 122

def hash_key
  attributes[self.class.primary_keys[:hash]]
end

#primary_keys ⇒ Object 



140
141
142
143
144
 
# File 'lib/dinamo/model/attributes.rb', line 140

def primary_keys
  @primary_keys ||= self.class.primary_keys.inject({}) do |keys, (_, key)|
    keys.merge(key => attributes[key])
  end
end

#range_key ⇒ Object 



126
127
128
 
# File 'lib/dinamo/model/attributes.rb', line 126

def range_key
  attributes[self.class.primary_keys[:range]]
end

#silent_assign(new_attributes) ⇒ Object 



130
131
132
 
# File 'lib/dinamo/model/attributes.rb', line 130

def silent_assign(new_attributes)
  @attributes.merge!(new_attributes)
end

#variable_attributes ⇒ Object 



109
110
111
112
 
# File 'lib/dinamo/model/attributes.rb', line 109

def variable_attributes
  keys = primary_keys.keys
  attributes.select { |key, _| !keys.include?(key.to_sym) }
end