Class: Naf::ApplicationSchedule

Inherits:
NafBase
  • Object
show all
Includes:
PgAdvisoryLocker
Defined in:
app/models/naf/application_schedule.rb

Constant Summary collapse

SCHEDULES_LOCK_ID = 
0

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from NafBase

full_table_name_prefix

Class Method Details

.exact_schedules ⇒ Object 



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# File 'app/models/naf/application_schedule.rb', line 97

def self.exact_schedules
  where('run_start_minute is not null')
end

.pickables ⇒ Object 



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# File 'app/models/naf/application_schedule.rb', line 105

def self.pickables
  # check the application is deleted
  self.where(:deleted => false)
end

.pickleables(pickler) ⇒ Object 



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# File 'app/models/naf/application_schedule.rb', line 163

def self.pickleables(pickler)
  self.joins(:application).
    where("#{::Naf.schema_name}.applications.deleted IS FALSE")
end

.relative_schedules ⇒ Object 



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# File 'app/models/naf/application_schedule.rb', line 101

def self.relative_schedules
  where('run_interval >= 0')
end

.try_lock_schedules ⇒ Object

*** Class Methods *** ++++++++++++++++++++++



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# File 'app/models/naf/application_schedule.rb', line 89

def self.try_lock_schedules
  try_lock_record(SCHEDULES_LOCK_ID)
end

.unlock_schedules ⇒ Object 



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# File 'app/models/naf/application_schedule.rb', line 93

def self.unlock_schedules
  unlock_record(SCHEDULES_LOCK_ID)
end

Instance Method Details

#enabled_application_id_unique ⇒ Object 



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# File 'app/models/naf/application_schedule.rb', line 143

def enabled_application_id_unique
  return unless enabled

  if id
    conditions = ["id <> ? AND application_id = ? AND enabled = ?", id, application_id, true]
  else
    conditions = ["application_id = ? AND enabled = ?", application_id, true]
  end

  num_collisions = self.class.count(conditions: conditions)
  errors.add(:application_id, "is enabled and has already been taken") if num_collisions > 0
end

#run_interval_at_time_check ⇒ Object 



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# File 'app/models/naf/application_schedule.rb', line 156

def run_interval_at_time_check
  unless (run_start_minute.blank? || run_interval.blank?)
    errors.add(:run_interval, "or Run start minute must be nil")
    errors.add(:run_start_minute, "or Run interval must be nil")
  end
end

#to_s ⇒ Object

*** Instance Methods *** +++++++++++++++++++++++++



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# File 'app/models/naf/application_schedule.rb', line 114

def to_s
  components = []
  if enabled
    components << "ENABLED"
  else
    if visible
      components << "DISABLED"
    else
      components << "HIDDEN|DISABLED"
    end
  end
  components << "id: #{id}"
  components << "\"#{application.title}\""
  if run_start_minute
    components << "start at: #{"%02d" % (run_start_minute/60)}:#{"%02d" % (run_start_minute%60)}"
  else
    components << "start every: #{run_interval} minutes"
  end

  return "::Naf::ApplicationSchedule<#{components.join(', ')}>"
end

#visible_enabled_check ⇒ Object 



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# File 'app/models/naf/application_schedule.rb', line 136

def visible_enabled_check
  unless visible or !enabled
    errors.add(:visible, "must be true, or set enabled to false")
    errors.add(:enabled, "must be false, if visible is set to false")
  end
end