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class LineReferentialSync < ApplicationModel
include AASM
belongs_to :line_referential
has_many :line_referential_sync_messages, :dependent => :destroy
after_commit :perform_sync, :on => :create
validate :multiple_process_validation, :on => :create
scope :pending, -> { where(status: [:new, :pending]) }
private
def perform_sync
create_sync_message :info, :new
LineReferentialSyncWorker.perform_async(self.id)
end
# There can be only one instance running
def multiple_process_validation
if self.class.where(status: [:new, :pending], line_referential_id: line_referential_id).count > 0
errors.add(:base, :multiple_process)
end
end
aasm column: :status do
state :new, :initial => true
state :pending
state :successful
state :failed
event :run, after: :log_pending do
transitions :from => :new, :to => :pending
end
event :successful, after: :log_successful do
transitions :from => [:pending, :failed], :to => :successful
end
event :failed, after: :log_failed do
transitions :from => [:new, :pending], :to => :failed
end
end
def create_sync_message criticity, key, message_attributes = {}
params = {
criticity: criticity,
message_key: key,
message_attributes: message_attributes
}
line_referential_sync_messages.create params
end
def log_pending
update_attribute(:started_at, Time.now)
create_sync_message :info, :pending
end
def log_successful message_attributes
update_attribute(:ended_at, Time.now)
create_sync_message :info, :successful, message_attributes
end
def log_failed message_attributes
update_attribute(:ended_at, Time.now)
create_sync_message :error, :failed, message_attributes
end
end
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