Class: Plutonium::Wizard::Store::Memory

Inherits:
Base
  • Object
show all
Defined in:
lib/plutonium/wizard/store/memory.rb

Overview

In-memory store for fast, DB-free unit tests (and a template for future adapters). Mirrors ActiveRecord's observable behavior.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Memory

Returns a new instance of Memory.



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# File 'lib/plutonium/wizard/store/memory.rb', line 9

def initialize
  @rows = {}
end

Instance Method Details

#clear(instance_key) ⇒ Object 



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# File 'lib/plutonium/wizard/store/memory.rb', line 33

def clear(instance_key)
  @rows.delete(instance_key)
end

#complete(instance_key) ⇒ Object 



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# File 'lib/plutonium/wizard/store/memory.rb', line 24

def complete(instance_key)
  state = @rows.fetch(instance_key)
  state.status = "completed"
  state.data = {}
  state.persisted = {}
  state.visited = []
  state
end

#completed?(instance_key:) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/plutonium/wizard/store/memory.rb', line 37

def completed?(instance_key:)
  row = @rows[instance_key]
  !!row && row.status == "completed"
end

#read(instance_key) ⇒ Object 



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# File 'lib/plutonium/wizard/store/memory.rb', line 13

def read(instance_key)
  @rows[instance_key]&.dup
end

#write(instance_key, state, cleanup_after:) ⇒ Object 



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# File 'lib/plutonium/wizard/store/memory.rb', line 17

def write(instance_key, state, cleanup_after:)
  state = state.dup
  state.instance_key = instance_key
  state.status ||= "in_progress"
  @rows[instance_key] = state
end