1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
# frozen_string_literal: true
module Gitlab
module Database
module BackgroundMigration
class BatchedMigration < ActiveRecord::Base # rubocop:disable Rails/ApplicationRecord
JOB_CLASS_MODULE = 'Gitlab::BackgroundMigration'
BATCH_CLASS_MODULE = "#{JOB_CLASS_MODULE}::BatchingStrategies".freeze
self.table_name = :batched_background_migrations
has_many :batched_jobs, foreign_key: :batched_background_migration_id
has_one :last_job, -> { order(id: :desc) },
class_name: 'Gitlab::Database::BackgroundMigration::BatchedJob',
foreign_key: :batched_background_migration_id
scope :queue_order, -> { order(id: :asc) }
enum status: {
paused: 0,
active: 1,
aborted: 2,
finished: 3
}
def interval_elapsed?
last_job.nil? || last_job.created_at <= Time.current - interval
end
def create_batched_job!(min, max)
batched_jobs.create!(min_value: min, max_value: max, batch_size: batch_size, sub_batch_size: sub_batch_size)
end
def next_min_value
last_job&.max_value&.next || min_value
end
def job_class
"#{JOB_CLASS_MODULE}::#{job_class_name}".constantize
end
def batch_class
"#{BATCH_CLASS_MODULE}::#{batch_class_name}".constantize
end
def job_class_name=(class_name)
write_attribute(:job_class_name, class_name.demodulize)
end
def batch_class_name=(class_name)
write_attribute(:batch_class_name, class_name.demodulize)
end
end
end
end
end
|
