Class: Statesman::Adapters::Mongoid
- Inherits:
-
Object
- Object
- Statesman::Adapters::Mongoid
- Defined in:
- lib/statesman/adapters/mongoid.rb
Instance Attribute Summary collapse
-
#parent_model ⇒ Object
readonly
Returns the value of attribute parent_model.
-
#transition_class ⇒ Object
readonly
Returns the value of attribute transition_class.
Instance Method Summary collapse
- #create(from, to, metadata = {}) ⇒ Object
- #history ⇒ Object
-
#initialize(transition_class, parent_model, observer) ⇒ Mongoid
constructor
A new instance of Mongoid.
- #last ⇒ Object
Constructor Details
#initialize(transition_class, parent_model, observer) ⇒ Mongoid
Returns a new instance of Mongoid.
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# File 'lib/statesman/adapters/mongoid.rb', line 9 def initialize(transition_class, parent_model, observer) @transition_class = transition_class @parent_model = parent_model @observer = observer unless transition_class_hash_fields.include?('statesman_metadata') raise UnserializedMetadataError, end end |
Instance Attribute Details
#parent_model ⇒ Object (readonly)
Returns the value of attribute parent_model.
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# File 'lib/statesman/adapters/mongoid.rb', line 7 def parent_model @parent_model end |
#transition_class ⇒ Object (readonly)
Returns the value of attribute transition_class.
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# File 'lib/statesman/adapters/mongoid.rb', line 6 def transition_class @transition_class end |
Instance Method Details
#create(from, to, metadata = {}) ⇒ Object
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# File 'lib/statesman/adapters/mongoid.rb', line 18 def create(from, to, = {}) transition = transitions_for_parent.build(to_state: to, sort_key: next_sort_key, statesman_metadata: ) @observer.execute(:before, from, to, transition) transition.save! @last_transition = transition @observer.execute(:after, from, to, transition) @observer.execute(:after_commit, from, to, transition) transition ensure @last_transition = nil end |
#history ⇒ Object
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# File 'lib/statesman/adapters/mongoid.rb', line 33 def history transitions_for_parent.asc(:sort_key) end |
#last ⇒ Object
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# File 'lib/statesman/adapters/mongoid.rb', line 37 def last @last_transition ||= history.last end |