discourse
/
discourse-assign
mirror of https://github.com/discourse/discourse-assign.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

FIX: assignment table migration when SKIP_POST_DEPLOYMENT_MIGRATIONS (#217) 

We need two branches of that migration. One when `assigned_to_type` is missing and another when `assigned_to_type` exists.

https://meta.discourse.org/t/db-migration-version-20210714173022-fails-when-having-skipped-post-deployment-migrations-before/204660
This commit is contained in:
Krzysztof Kotlarek 2021-09-29 18:33:45 +10:00 committed by GitHub
parent 3a58df219c
commit 5124ba0f67
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 34 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
db/post_migrate/20210714173022_correctly_move_assignments_from_custom_fields_to_a_table.rb
View File

@ -12,21 +12,40 @@ class CorrectlyMoveAssignmentsFromCustomFieldsToATable < ActiveRecord::Migration
AND topic_custom_fields.name = 'assigned_to_id'
SQL
execute <<~SQL
INSERT INTO assignments (assigned_to_id, assigned_by_user_id, topic_id, created_at, updated_at)
SELECT
assigned_to.value::integer,
assigned_by.value::integer,
assigned_by.topic_id,
assigned_by.created_at,
assigned_by.updated_at
FROM topic_custom_fields assigned_by
INNER JOIN topic_custom_fields assigned_to ON assigned_to.topic_id = assigned_by.topic_id
WHERE assigned_by.name = 'assigned_by_id'
AND assigned_to.name = 'assigned_to_id'
ORDER BY assigned_by.created_at DESC
ON CONFLICT DO NOTHING
SQL
if column_exists?(:assignments, :assigned_to_type)
execute <<~SQL
INSERT INTO assignments (assigned_to_id, assigned_by_user_id, topic_id, created_at, updated_at, assigned_to_type)
SELECT
assigned_to.value::integer,
assigned_by.value::integer,
assigned_by.topic_id,
assigned_by.created_at,
assigned_by.updated_at,
'User'
FROM topic_custom_fields assigned_by
INNER JOIN topic_custom_fields assigned_to ON assigned_to.topic_id = assigned_by.topic_id
WHERE assigned_by.name = 'assigned_by_id'
AND assigned_to.name = 'assigned_to_id'
ORDER BY assigned_by.created_at DESC
ON CONFLICT DO NOTHING
SQL
else
execute <<~SQL
INSERT INTO assignments (assigned_to_id, assigned_by_user_id, topic_id, created_at, updated_at)
SELECT
assigned_to.value::integer,
assigned_by.value::integer,
assigned_by.topic_id,
assigned_by.created_at,
assigned_by.updated_at
FROM topic_custom_fields assigned_by
INNER JOIN topic_custom_fields assigned_to ON assigned_to.topic_id = assigned_by.topic_id
WHERE assigned_by.name = 'assigned_by_id'
AND assigned_to.name = 'assigned_to_id'
ORDER BY assigned_by.created_at DESC
ON CONFLICT DO NOTHING
SQL
end
end
def down