Class: RailsWorkflow::ProcessBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_workflow/process_builder.rb

Overview

DefaultBuilder

Process Builder is used to build new process. All process building logic should be gathered here. It defines how process is build using template (for example it can used to gather some additional information from system - for example some information from existing processes or it can handle hierarchical processes logic for parent / child processes).

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(template, context) ⇒ ProcessBuilder

Returns a new instance of ProcessBuilder.



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# File 'lib/rails_workflow/process_builder.rb', line 16

def initialize(template, context)
  @template = template
  @context = context
end

Instance Attribute Details

#context ⇒ Object

Returns the value of attribute context.



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# File 'lib/rails_workflow/process_builder.rb', line 12

def context
  @context
end

#template ⇒ Object

Returns the value of attribute template.



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# File 'lib/rails_workflow/process_builder.rb', line 12

def template
  @template
end

Instance Method Details

#build_independent_operations(process) ⇒ Object

Independent operations is template operations that have no dependencies from any other operations



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# File 'lib/rails_workflow/process_builder.rb', line 33

def build_independent_operations(process)
  independent_operations.each do |operation_template|
    build_operation process, operation_template
  end
end

#build_operation(process, template, completed_dependencies = []) ⇒ Object 



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# File 'lib/rails_workflow/process_builder.rb', line 39

def build_operation(process, template, completed_dependencies = [])
  operation_builder.new(
    process, template, completed_dependencies
  ).create_operation
end

#config ⇒ Object 



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# File 'lib/rails_workflow/process_builder.rb', line 49

def config
  RailsWorkflow.config
end

#create_process! ⇒ Object 



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# File 'lib/rails_workflow/process_builder.rb', line 21

def create_process!
  process = process_class.create(template: template)

  process.update_attributes(title: title, status: Process::NOT_STARTED)
  process.create_context(data: context, parent: process)

  build_independent_operations process
  process
end

#error_builder ⇒ Object 



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# File 'lib/rails_workflow/process_builder.rb', line 45

def error_builder
  config.error_builder
end

#operation_builder ⇒ Object 



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# File 'lib/rails_workflow/process_builder.rb', line 53

def operation_builder
  config.operation_builder
end