Class: RailsWorkflow::ProcessManager

Inherits:

Object

• Object
• RailsWorkflow::ProcessManager

show all

Defined in:

app/managers/rails_workflow/process_manager.rb

Overview

Instance Attribute Summary (collapse)

• - (RailsWorkflow::Process) process

  Process manager's current process.

• - (RailsWorkflow::ProcessTemplate) template

  Template of process manager's current proces.

Class Method Summary (collapse)

• + (RailsWorkflow::Process) build_process(template_id, context)

  Built but not yet running process in NOT_STARTED status with created (but not started) independent operations.

• + (RailsWorkflow::Process) start_process(template_id, context)

  Running process with IN_PROGRESS status.

Instance Method Summary (collapse)

• - (Object) complete_process

  Checks if process can be completed and completes it.

• - (ProcessManager) initialize(process = nil) constructor

  A new instance of ProcessManager.

• - (Object) operation_complete(operation)

  Every operation informs manager when it's complete or changing it's status.

• - (Object) operation_exception

  Processing operation exceptions.

• - (Object) start_process

  Starts current process.

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# File 'app/managers/rails_workflow/process_manager.rb', line 45

def initialize process = nil
  if process
    @process = process
    @template = process.template
  end
end

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# File 'app/managers/rails_workflow/process_manager.rb', line 40

def process
  @process
end

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# File 'app/managers/rails_workflow/process_manager.rb', line 43

def template
  @template
end

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# File 'app/managers/rails_workflow/process_manager.rb', line 19

def build_process template_id, context
  template = RailsWorkflow::ProcessTemplate.find template_id
  template.build_process! context
end

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# File 'app/managers/rails_workflow/process_manager.rb', line 32

def start_process template_id, context
  process = build_process template_id, context
  process.try(:start)
  process
end

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# File 'app/managers/rails_workflow/process_manager.rb', line 81

def complete_process
  if process.can_complete?
    process.complete

  end
end

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# File 'app/managers/rails_workflow/process_manager.rb', line 71

def operation_complete operation
  process.operation_complete operation

  complete_process
end

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# File 'app/managers/rails_workflow/process_manager.rb', line 63

def operation_exception
  process.operation_exception
end

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# File 'app/managers/rails_workflow/process_manager.rb', line 54

def start_process
  process.start
rescue => exception
  RailsWorkflow::Error.create_from exception, parent: process
end