Class: SyncAudit

Inherits:
ApplicationRecord
  • Object
show all
Defined in:
app/models/sync_audit.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.apply_callback(type, operation: ['update', 'delete', 'insert']) ⇒ Object 



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# File 'app/models/sync_audit.rb', line 70

def self.apply_callback(type, operation: ['update', 'delete', 'insert'])
  SyncAudit.where(state: :applied, synchro_type: type, operation: operation).find_each do |sync|
    SyncAudit.transaction do
      sync.synchro.respond_to?(:after_sync) && sync.synchro.after_sync
      sync.update! state: 'finished'
    end
  end
end

.apply_synchro(type, operation: ['update', 'delete', 'insert']) ⇒ Object 



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# File 'app/models/sync_audit.rb', line 79

def self.apply_synchro(type, operation: ['update', 'delete', 'insert'])
  SyncAudit.where(state: 'init', synchro_type: type, operation: operation).find_each do |sync_audit|
    begin
      sync_audit.apply_changes
    rescue SystemStackError, ActiveRecord::ActiveRecordError => e
      logger.warn e.message
    end
  end
end

.synchro_types ⇒ Object 



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# File 'app/models/sync_audit.rb', line 66

def self.synchro_types
  SyncAudit.select(:synchro_type).distinct.pluck(:synchro_type).compact
end

Instance Method Details

#apply_changes ⇒ Object 



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# File 'app/models/sync_audit.rb', line 24

def apply_changes
  if self.operation_update?
    _synchro = self.synchro || synchro_model.find_by(synchro_params)
    _synchro.assign_attributes to_apply_params
    self.state = 'applied'
    self.synchro_id = _synchro.id
    self.class.transaction do
      _synchro.save!
      self.save!
    end
  elsif self.operation_delete? && self.synchro
    self.class.transaction do
      self.synchro.destroy!
      self.update! state: 'applied'
    end
  elsif self.operation_insert?
    _synchro = synchro_model.find_or_initialize_by(synchro_params)
    _synchro.assign_attributes to_apply_params
    self.class.transaction do
      _synchro.save_sneakily!
      self.update! synchro_id: _synchro.id, state: 'applied'
    end
  end
end

#synchro_model ⇒ Object 



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# File 'app/models/sync_audit.rb', line 49

def synchro_model
  @synchro_model ||= self.synchro_type.constantize
end

#to_apply_params ⇒ Object 



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# File 'app/models/sync_audit.rb', line 53

def to_apply_params
  x = {}
  audited_changes.each do |key, v|
    if synchro_model.columns_hash[key].type == :string
      x[key] = v[1].to_s
    else
      x[key] = v[1]
    end
  end

  x
end