Class: Ask::Rails::Harness::Persistence

Inherits:
State::Adapter
  • Object
show all
Defined in:
lib/ask/rails/harness/persistence.rb

Instance Method Summary collapse

Constructor Details

#initialize(model_class: nil) ⇒ Persistence

Returns a new instance of Persistence.



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# File 'lib/ask/rails/harness/persistence.rb', line 7

def initialize(model_class: nil)
  @model_class = model_class
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/ask/rails/harness/persistence.rb', line 38

def clear
  model_class.delete_all
end

#delete(session_id) ⇒ Object 



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# File 'lib/ask/rails/harness/persistence.rb', line 22

def delete(session_id)
  model_class.where(session_id: session_id).delete_all
end

#get(key) ⇒ Object 



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# File 'lib/ask/rails/harness/persistence.rb', line 18

def get(key)
  load(key)
end

#list ⇒ Object 



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# File 'lib/ask/rails/harness/persistence.rb', line 42

def list
  model_class.pluck(:session_id)
end

#load(session_id) ⇒ Object 



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# File 'lib/ask/rails/harness/persistence.rb', line 33

def load(session_id)
  record = model_class.find_by(session_id: session_id)
  record&.data
end

#save(session_id, data) ⇒ Object

Backward-compatible interface (used by old code and list queries)



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# File 'lib/ask/rails/harness/persistence.rb', line 28

def save(session_id, data)
  record = model_class.find_or_initialize_by(session_id: session_id)
  record.update!(data: data)
end

#set(key, value, ttl: nil) ⇒ Object

State::Adapter contract — set/get/delete (aliased through save/load for backward compatibility)



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# File 'lib/ask/rails/harness/persistence.rb', line 14

def set(key, value, ttl: nil)
  save(key, value)
end