61 lines
2.4 KiB
Ruby
61 lines
2.4 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Gitlab
|
|
module BackgroundMigration
|
|
# Class that will backfill the following fields from user to user_details
|
|
# * linkedin
|
|
# * twitter
|
|
# * skype
|
|
# * website_url
|
|
# * location
|
|
# * organization
|
|
class BackfillUserDetailsFields < BatchedMigrationJob
|
|
operation_name :backfill_user_details_fields
|
|
|
|
def perform
|
|
query = <<~SQL
|
|
(COALESCE(linkedin, '') IS DISTINCT FROM '')
|
|
OR (COALESCE(twitter, '') IS DISTINCT FROM '')
|
|
OR (COALESCE(skype, '') IS DISTINCT FROM '')
|
|
OR (COALESCE(website_url, '') IS DISTINCT FROM '')
|
|
OR (COALESCE(location, '') IS DISTINCT FROM '')
|
|
OR (COALESCE(organization, '') IS DISTINCT FROM '')
|
|
SQL
|
|
field_limit = UserDetail::DEFAULT_FIELD_LENGTH
|
|
|
|
each_sub_batch(
|
|
batching_scope: ->(relation) {
|
|
relation.where(query).select(
|
|
'id AS user_id',
|
|
"substring(COALESCE(linkedin, '') from 1 for #{field_limit}) AS linkedin",
|
|
"substring(COALESCE(twitter, '') from 1 for #{field_limit}) AS twitter",
|
|
"substring(COALESCE(skype, '') from 1 for #{field_limit}) AS skype",
|
|
"substring(COALESCE(website_url, '') from 1 for #{field_limit}) AS website_url",
|
|
"substring(COALESCE(location, '') from 1 for #{field_limit}) AS location",
|
|
"substring(COALESCE(organization, '') from 1 for #{field_limit}) AS organization"
|
|
)
|
|
}
|
|
) do |sub_batch|
|
|
upsert_user_details_fields(sub_batch)
|
|
end
|
|
end
|
|
|
|
def upsert_user_details_fields(relation)
|
|
connection.execute(
|
|
<<~SQL
|
|
INSERT INTO user_details (user_id, linkedin, twitter, skype, website_url, location, organization)
|
|
#{relation.to_sql}
|
|
ON CONFLICT (user_id)
|
|
DO UPDATE SET
|
|
"linkedin" = EXCLUDED."linkedin",
|
|
"twitter" = EXCLUDED."twitter",
|
|
"skype" = EXCLUDED."skype",
|
|
"website_url" = EXCLUDED."website_url",
|
|
"location" = EXCLUDED."location",
|
|
"organization" = EXCLUDED."organization"
|
|
SQL
|
|
)
|
|
end
|
|
end
|
|
end
|
|
end
|