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fix: playlists videos removal for PostgreSQL (#835)

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* Fix playlists videos removal for PostgreSQL

Fixes the constraint violation error upon removing a video from a playlist with PostgreSQL

Resolves TeamPiped/Piped#2814

* Replace comment

* Show responses for the requests in api-test.sh

* Revert "Show responses for the requests in api-test.sh"

This reverts commit 29f6447fec1443043d2cd7ecf2c623bc3fa33bea.
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Valentins Paramonovs 2025-01-08 14:12:05 +02:00 committed by GitHub
parent 6e6705f26c
commit 012ed81774
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2 changed files with 18 additions and 0 deletions
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1
src/main/resources/changelog/db.changelog-master.xml
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@ -6,4 +6,5 @@
<include file="version/0-init.xml" relativeToChangelogFile="true"/> <include file="version/0-init.xml" relativeToChangelogFile="true"/>
<include file="version/1-fix-subs.xml" relativeToChangelogFile="true"/> <include file="version/1-fix-subs.xml" relativeToChangelogFile="true"/>
<include file="version/2-fix-playlist-reordering-in-postgresql.xml" relativeToChangelogFile="true"/>
</databaseChangeLog> </databaseChangeLog>

17
src/main/resources/changelog/version/2-fix-playlist-reordering-in-postgresql.xml Normal file
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@ -0,0 +1,17 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
<changeSet id="2-0-postgresql" author="valentins.paramonovs" dbms="postgresql">
<!-- delay constraint checks until the end of the transaction to allow videos in a playlist to be reordered without worrying about the update execution order -->
<sql>ALTER TABLE playlists_videos_ids DROP CONSTRAINT playlists_videos_ids_pkey;</sql>
<sql>ALTER TABLE playlists_videos_ids ADD CONSTRAINT playlists_videos_ids_pkey PRIMARY KEY (playlist_id, videos_order) DEFERRABLE INITIALLY DEFERRED;</sql>
<rollback>
<sql>ALTER TABLE playlists_videos_ids DROP CONSTRAINT playlists_videos_ids_pkey;</sql>
<sql>ALTER TABLE playlists_videos_ids ADD CONSTRAINT playlists_videos_ids_pkey PRIMARY KEY (playlist_id, videos_order);</sql>
</rollback>
</changeSet>
</databaseChangeLog>