Class: Wf::CaseCommand::BeginWorkitemAction

Inherits:
Object
  • Object
show all
Includes:
SimpleCommand
Defined in:
app/models/wf/case_command/begin_workitem_action.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(workitem, user, action = :start) ⇒ BeginWorkitemAction

Returns a new instance of BeginWorkitemAction.



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# File 'app/models/wf/case_command/begin_workitem_action.rb', line 7

def initialize(workitem, user, action = :start)
  @workitem = workitem
  @action   = action
  @user     = user
end

Instance Attribute Details

#action ⇒ Object (readonly)

Returns the value of attribute action.



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# File 'app/models/wf/case_command/begin_workitem_action.rb', line 6

def action
  @action
end

#user ⇒ Object (readonly)

Returns the value of attribute user.



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# File 'app/models/wf/case_command/begin_workitem_action.rb', line 6

def user
  @user
end

#workitem ⇒ Object (readonly)

Returns the value of attribute workitem.



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# File 'app/models/wf/case_command/begin_workitem_action.rb', line 6

def workitem
  @workitem
end

Instance Method Details

#call ⇒ Object 



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# File 'app/models/wf/case_command/begin_workitem_action.rb', line 13

def call
  if action == :start
    raise("Workitem is in state #{workitem.state}, but it must be in state enabled to be started.") unless workitem.enabled?
    raise("You are not assigned to this workitem.") unless workitem.owned_by?(user)
  elsif action == :finish || action == :cancel
    if workitem.started?
      raise("You are not the user currently working on this workitem.") if workitem.holding_user != user
    elsif workitem.enabled?
      raise("You can only cancel a workitem in state started, but this workitem is in state #{workitem.state}.") if action == :cancel
      raise("You are not assigned to this workitem.") unless workitem.owned_by?(user)

      workitem.update!(holding_user: user)
    else
      raise("Workitem is in state #{workitem.state}, but it must be in state enabled or started to be finished.")
    end
  elsif action == :comment
    # TODO
  end
end