Module: BpmManager::RedHat

Defined in:
lib/bpm_manager/red_hat.rb

Class Method Summary collapse

Class Method Details

.assign_task(task_id, user_id) ⇒ Object

Assigns a Task for an User



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# File 'lib/bpm_manager/red_hat.rb', line 50

def self.assign_task(task_id, user_id)
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/delegate?targetEntityId=' + user_id.to_s)), :headers => {:content_type => :json, :accept => :json})
end

.clear_all_history ⇒ Object

Clears all the History –WARNING: Destructive action!–



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# File 'lib/bpm_manager/red_hat.rb', line 121

def self.clear_all_history()
  RestClient.post(URI.encode(BpmManager.uri('/history/clear')), :headers => {:content_type => :json, :accept => :json})
end

.complete_task(task_id, opts = {}) ⇒ Object

Completes a Task



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# File 'lib/bpm_manager/red_hat.rb', line 90

def self.complete_task(task_id, opts = {})
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/complete' + (opts.empty? ? '' : '?' + opts.map{|k,v| k.to_s + '=' + v.to_s}.join('&')))), :headers => {:content_type => :json, :accept => :json})
end

.complete_task_as_admin(task_id, opts = {}) ⇒ Object

Completes a Task as Administrator



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# File 'lib/bpm_manager/red_hat.rb', line 95

def self.complete_task_as_admin(task_id, opts = {})
  self.release_task(task_id)
  self.start_task(task_id)
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/complete' + (opts.empty? ? '' : '?' + opts.map{|k,v| k.to_s + '=' + v.to_s}.join('&')))), :headers => {:content_type => :json, :accept => :json})
end

.create_process(deployment_id, process_definition_id, opts = {}) ⇒ Object

Creates a new Process



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# File 'lib/bpm_manager/red_hat.rb', line 13

def self.create_process(deployment_id, process_definition_id, opts = {})
  RestClient.post(URI.encode(BpmManager.uri('/runtime/' + deployment_id.to_s + '/process/' + process_definition_id.to_s + '/start' + (opts.empty? ? '' : '?' + opts.map{|k,v| k.to_s + '=' + v.to_s}.join('&')))), :headers => {:content_type => :json, :accept => :json})
end

.deployments ⇒ Object

Gets all server deployments



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# File 'lib/bpm_manager/red_hat.rb', line 8

def self.deployments()
  return JSON.parse(RestClient.get(BpmManager.uri('/deployment'), :accept => :json))
end

.exit_task(task_id) ⇒ Object

Exits a Task



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# File 'lib/bpm_manager/red_hat.rb', line 107

def self.exit_task(task_id)
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/exit')), :headers => {:content_type => :json, :accept => :json})
end

.fail_task(task_id) ⇒ Object

Fails a Task



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# File 'lib/bpm_manager/red_hat.rb', line 102

def self.fail_task(task_id)
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/fail')), :headers => {:content_type => :json, :accept => :json})
end

.get_history(process_definition_id = "") ⇒ Object

Gets the Process History



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# File 'lib/bpm_manager/red_hat.rb', line 112

def self.get_history(process_definition_id = "")
  if process_definition_id.empty?
    JSON.parse(RestClient.get(BpmManager.uri('/history/instances'), :accept => :json))
  else
    JSON.parse(RestClient.get(BpmManager.uri('/history/process/' + process_definition_id.to_s), :accept => :json))
  end
end

.get_task_sla(task_instance_id, process_sla_hours = 0, task_sla_hours = 0, warning_offset_percent = 20) ⇒ Object

Gets the SLA for a Process Instance



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# File 'lib/bpm_manager/red_hat.rb', line 126

def self.get_task_sla(task_instance_id, process_sla_hours = 0, task_sla_hours = 0, warning_offset_percent = 20)
  my_task = self.tasks_with_opts('taskId' => task_instance_id).first
  
  unless my_task.nil?
    sla = OpenStruct.new(:task => OpenStruct.new, :process => OpenStruct.new)
    
    # Calculates the process sla
    sla.process.status = calculate_sla(my_task.process.start_on, process_sla_hours, warning_offset_percent)
    sla.process.status_name = (calculate_sla(my_task.process.start_on, process_sla_hours, warning_offset_percent) == 0) ? 'ok' : (calculate_sla(my_task.process.start_on, process_sla_hours, warning_offset_percent) == 1 ? 'warning' : 'due')
    sla.process.percentages = calculate_sla_percent(my_task.process.start_on, process_sla_hours, warning_offset_percent)
    
    # Calculates the task sla
    sla.task.status = calculate_sla(my_task.created_on, task_sla_hours, warning_offset_percent)
    sla.task.status_name = (calculate_sla(my_task.created_on, task_sla_hours, warning_offset_percent) == 0) ? 'ok' : (calculate_sla(my_task.created_on, task_sla_hours, warning_offset_percent) == 1 ? 'warning' : 'due')
    sla.task.percentages = calculate_sla_percent(my_task.created_on, task_sla_hours, warning_offset_percent)
  else
    sla = nil
  end
  
  return sla
end

.process_instance(process_instance_id) ⇒ Object

Gets a Process Instance



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# File 'lib/bpm_manager/red_hat.rb', line 23

def self.process_instance(process_instance_id)
  JSON.parse(RestClient.get(BpmManager.uri('/history/instance/' + process_instance_id.to_s), :accept => :json))
end

.process_instance_variables(process_instance_id) ⇒ Object

Gets a Process Instance Variables



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# File 'lib/bpm_manager/red_hat.rb', line 28

def self.process_instance_variables(process_instance_id)
  begin
    result = Hash.new
    JSON.parse(RestClient.get(BpmManager.uri('/history/instance/' + process_instance_id.to_s + '/variable'), :accept => :json))['historyLogList'].each{|e| result[e['variable-instance-log']['variable-id']] = e['variable-instance-log']['value']}
    
    return result
  rescue
    return {}
  end
end

.process_instances ⇒ Object

Gets all Process Instances



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# File 'lib/bpm_manager/red_hat.rb', line 18

def self.process_instances
  JSON.parse(RestClient.get(BpmManager.uri('/history/instances'), :accept => :json))
end

.release_task(task_id) ⇒ Object

Releases a Task



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# File 'lib/bpm_manager/red_hat.rb', line 65

def self.release_task(task_id)
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/release')), :headers => {:content_type => :json, :accept => :json})
end

.resume_task(task_id) ⇒ Object

Resumes a Task



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# File 'lib/bpm_manager/red_hat.rb', line 80

def self.resume_task(task_id)
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/resumes')), :headers => {:content_type => :json, :accept => :json})
end

.skip_task(task_id) ⇒ Object

Skips a Task



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# File 'lib/bpm_manager/red_hat.rb', line 85

def self.skip_task(task_id)
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/skip')), :headers => {:content_type => :json, :accept => :json})
end

.start_task(task_id) ⇒ Object

Starts a Task



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# File 'lib/bpm_manager/red_hat.rb', line 60

def self.start_task(task_id)
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/start')), :headers => {:content_type => :json, :accept => :json})
end

.stop_task(task_id) ⇒ Object

Stops a Task



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# File 'lib/bpm_manager/red_hat.rb', line 70

def self.stop_task(task_id)
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/stop')), :headers => {:content_type => :json, :accept => :json})
end

.structure_task_data(input) ⇒ Object 



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# File 'lib/bpm_manager/red_hat.rb', line 187

def self.structure_task_data(input)
  tasks = []
  
  unless input['taskSummaryList'].nil? || input['taskSummaryList'].empty?
    input['taskSummaryList'].each do |task|
      my_task = OpenStruct.new
      my_task.process = OpenStruct.new
      my_task.id = task['task-summary']['id']
      my_task.process_instance_id = task['task-summary']['process-instance-id']
      my_task.parent_id = task['task-summary']['parent_id']
      my_task.created_on = Time.at(task['task-summary']['created-on']/1000)
      my_task.active_on = Time.at(task['task-summary']['activation-time']/1000)
      my_task.name = task['task-summary']['name']
      my_task.form_name = self.task_query(task['task-summary']['id'])['form-name']
      my_task.creator = self.task_query(task['task-summary']['id'])['taskData']['created-by']
      my_task.owner = task['task-summary']['actual-owner']
      my_task.status = task['task-summary']['status']
      my_task.subject = task['task-summary']['subject']
      my_task.description = task['task-summary']['description']
      my_task.data = task['task-summary']
      my_task.process.data = self.process_instance(task['task-summary']['process-instance-id'])
      my_task.process.deployment_id = task['task-summary']['deployment-id']
      my_task.process.id = my_task.process.data['process-id']
      my_task.process.instance_id = my_task.process.data['process-instance-id']
      my_task.process.start_on = Time.at(my_task.process.data['start']/1000)
      my_task.process.name = my_task.process.data['process-name']
      my_task.process.version = my_task.process.data['process-version']
      my_task.process.creator = my_task.process.data['identity']
      my_task.process.variables = self.process_instance_variables(my_task.process.instance_id)
      tasks << my_task
    end
  end
  
  return tasks
end

.suspend_task(task_id) ⇒ Object

Suspends a Task



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# File 'lib/bpm_manager/red_hat.rb', line 75

def self.suspend_task(task_id)
  RestClient.post(URI.encode(BpmManager.uri('/task/' + task_id.to_s + '/suspend')), :headers => {:content_type => :json, :accept => :json})
end

.task_query(task_id) ⇒ Object

Gets all the information for a Task ID



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# File 'lib/bpm_manager/red_hat.rb', line 55

def self.task_query(task_id)
  JSON.parse(RestClient.get(BpmManager.uri('/task/' + task_id.to_s), :accept => :json))
end

.tasks(user_id = "") ⇒ Object

Gets all tasks, optionally you could specify an user id



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# File 'lib/bpm_manager/red_hat.rb', line 40

def self.tasks(user_id = "")
  self.structure_task_data(JSON.parse(RestClient.get(BpmManager.uri('/task/query' + (user_id.empty? ? '' : '?taskOwner=' + user_id)), :accept => :json)))
end

.tasks_with_opts(opts = {}) ⇒ Object

Gets all tasks with options



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# File 'lib/bpm_manager/red_hat.rb', line 45

def self.tasks_with_opts(opts = {})
  self.structure_task_data(JSON.parse(RestClient.get(BpmManager.uri('/task/query' + (opts.empty? ? '' : '?' + opts.map{|k,v| k.to_s + '=' + v.to_s}.join('&'))), :accept => :json)))
end