Class: ChronoForge::Executor::Context

Inherits:
Object
  • Object
show all
Defined in:
lib/chrono_forge/executor/context.rb

Defined Under Namespace

Classes: ValidationError

Constant Summary collapse

ALLOWED_TYPES = 
[
  String,
  Integer,
  Float,
  TrueClass,
  FalseClass,
  NilClass,
  Hash,
  Array
]

Instance Method Summary collapse

Constructor Details

#initialize(workflow) ⇒ Context

Returns a new instance of Context.



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# File 'lib/chrono_forge/executor/context.rb', line 17

def initialize(workflow)
  @workflow = workflow
  @context = workflow.context || {}
  @dirty = false
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/chrono_forge/executor/context.rb', line 27

def [](key)
  get_value(key)
end

#[]=(key, value) ⇒ Object 



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# File 'lib/chrono_forge/executor/context.rb', line 23

def []=(key, value)
  set_value(key, value)
end

#fetch(key, default = nil) ⇒ Object

Fetches a value from the context Returns the value if the key exists, otherwise returns the default value



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# File 'lib/chrono_forge/executor/context.rb', line 33

def fetch(key, default = nil)
  key?(key) ? get_value(key) : default
end

#key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chrono_forge/executor/context.rb', line 52

def key?(key)
  @context.key?(key.to_s)
end

#save! ⇒ Object 



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# File 'lib/chrono_forge/executor/context.rb', line 56

def save!
  return unless @dirty

  @workflow.update_column(:context, @context)
  @dirty = false
end

#set(key, value) ⇒ Object

Sets a value in the context Alias for the []= method



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# File 'lib/chrono_forge/executor/context.rb', line 39

def set(key, value)
  set_value(key, value)
end

#set_once(key, value) ⇒ Object

Sets a value in the context only if the key doesn’t already exist Returns true if the value was set, false otherwise



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# File 'lib/chrono_forge/executor/context.rb', line 45

def set_once(key, value)
  return false if key?(key)

  set_value(key, value)
  true
end