discourse/db/migrate/20190110212005_create_reviewable_histories.rb
Sam Saffron 30990006a9 DEV: enable frozen string literal on all files
This reduces chances of errors where consumers of strings mutate inputs
and reduces memory usage of the app.

Test suite passes now, but there may be some stuff left, so we will run
a few sites on a branch prior to merging
2019-05-13 09:31:32 +08:00

57 lines
1.3 KiB
Ruby

# frozen_string_literal: true
class CreateReviewableHistories < ActiveRecord::Migration[5.2]
def change
create_table :reviewable_histories do |t|
t.integer :reviewable_id, null: false
t.integer :reviewable_history_type, null: false
t.integer :status, null: false
t.integer :created_by_id, null: false
t.json :edited, null: true
t.timestamps
end
add_index :reviewable_histories, :reviewable_id
# Migrate Created ReviewableUser History
execute(<<~SQL)
INSERT INTO reviewable_histories (
reviewable_id,
reviewable_history_type,
status,
created_by_id,
created_at,
updated_at
)
SELECT r.id,
0,
0,
r.created_by_id,
r.created_at,
r.created_at
FROM reviewables AS r
WHERE r.type = 'ReviewableUser'
SQL
execute(<<~SQL)
INSERT INTO reviewable_histories (
reviewable_id,
reviewable_history_type,
status,
created_by_id,
created_at,
updated_at
)
SELECT r.id,
1,
1,
r.created_by_id,
r.created_at,
r.created_at
FROM reviewables AS r
WHERE r.status = 1
AND r.type = 'ReviewableUser'
SQL
end
end