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Remove old migrations

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This commit is contained in:
Elias Projahn 2025-03-10 18:33:50 +01:00
parent f2dfd4fcd4
commit 6876a6edd7
9 changed files with 24 additions and 270 deletions
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18
migrations/2024-03-17-104156_reset_schema/down.sql
View file

@ -1 +1,17 @@
-- This migration is intended to become the initial schema.
DROP TABLE persons;
DROP TABLE roles;
DROP TABLE instruments;
DROP TABLE works;
DROP TABLE work_persons;
DROP TABLE work_instruments;
DROP TABLE ensembles;
DROP TABLE ensemble_persons;
DROP TABLE recordings;
DROP TABLE recording_persons;
DROP TABLE recording_ensembles;
DROP TABLE tracks;
DROP TABLE track_works;
DROP TABLE mediums;
DROP TABLE albums;
DROP TABLE album_recordings;
DROP TABLE album_mediums;

117
migrations/2024-03-17-104156_reset_schema/up.sql
View file

@ -1,4 +1,4 @@
CREATE TABLE persons_new (
CREATE TABLE persons (
person_id TEXT NOT NULL PRIMARY KEY,
name TEXT NOT NULL,
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
@ -15,7 +15,7 @@ CREATE TABLE roles (
last_used_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE instruments_new (
CREATE TABLE instruments (
instrument_id TEXT NOT NULL PRIMARY KEY,
name TEXT NOT NULL,
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
@ -24,7 +24,7 @@ CREATE TABLE instruments_new (
last_played_at TIMESTAMP
);
CREATE TABLE works_new (
CREATE TABLE works (
work_id TEXT NOT NULL PRIMARY KEY,
parent_work_id TEXT REFERENCES works(work_id),
sequence_number INTEGER,
@ -50,7 +50,7 @@ CREATE TABLE work_instruments (
PRIMARY KEY (work_id, instrument_id)
);
CREATE TABLE ensembles_new (
CREATE TABLE ensembles (
ensemble_id TEXT NOT NULL PRIMARY KEY,
name TEXT NOT NULL,
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
@ -67,7 +67,7 @@ CREATE TABLE ensemble_persons (
PRIMARY KEY (ensemble_id, person_id, instrument_id)
);
CREATE TABLE recordings_new (
CREATE TABLE recordings (
recording_id TEXT NOT NULL PRIMARY KEY,
work_id TEXT NOT NULL REFERENCES works(work_id),
year INTEGER,
@ -94,7 +94,7 @@ CREATE TABLE recording_ensembles (
PRIMARY KEY (recording_id, ensemble_id, role_id)
);
CREATE TABLE tracks_new (
CREATE TABLE tracks (
track_id TEXT NOT NULL PRIMARY KEY,
recording_id TEXT NOT NULL REFERENCES recordings(recording_id),
recording_index INTEGER NOT NULL,
@ -114,7 +114,7 @@ CREATE TABLE track_works (
PRIMARY KEY (track_id, work_id)
);
CREATE TABLE mediums_new (
CREATE TABLE mediums (
medium_id TEXT NOT NULL PRIMARY KEY,
discid TEXT NOT NULL,
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
@ -145,106 +145,3 @@ CREATE TABLE album_mediums (
sequence_number INTEGER NOT NULL,
PRIMARY KEY (album_id, medium_id)
);
INSERT INTO persons_new (person_id, name)
SELECT id, json_set('{}', '$.generic', first_name || ' ' || last_name)
FROM persons;
INSERT INTO roles (role_id, name)
VALUES ('380d7e09eb2f49c1a90db2ba4acb6ffd', json_set('{}', '$.generic', 'Composer'));
INSERT INTO roles (role_id, name)
VALUES ('28ff0aeb11c041a6916d93e9b4884eef', json_set('{}', '$.generic', 'Performer'));
INSERT INTO instruments_new (instrument_id, name)
SELECT id, json_set('{}', '$.generic', name)
FROM instruments;
INSERT INTO works_new (work_id, name)
SELECT id, json_set('{}', '$.generic', title)
FROM works;
INSERT INTO works_new (work_id, parent_work_id, sequence_number, name)
SELECT id, work, part_index, json_set('{}', '$.generic', title)
FROM work_parts;
INSERT INTO work_persons (work_id, person_id, role_id, sequence_number)
SELECT id, composer, '380d7e09eb2f49c1a90db2ba4acb6ffd', 0
FROM works;
INSERT INTO work_instruments (work_id, instrument_id, sequence_number)
SELECT work, instrument, 0
FROM instrumentations;
INSERT INTO ensembles_new (ensemble_id, name)
SELECT id, json_set('{}', '$.generic', name)
FROM ensembles;
INSERT INTO recordings_new (recording_id, work_id, year)
SELECT id, work, CAST(comment as INTEGER)
FROM recordings;
UPDATE recordings_new
SET year = NULL
WHERE year <= 0;
INSERT INTO recording_persons (recording_id, person_id, role_id, instrument_id, sequence_number)
SELECT recording, person, '28ff0aeb11c041a6916d93e9b4884eef', role, 0
FROM performances
WHERE person IS NOT NULL;
INSERT INTO recording_ensembles (recording_id, ensemble_id, role_id, sequence_number)
SELECT recording, ensemble, '28ff0aeb11c041a6916d93e9b4884eef', 0
FROM performances
WHERE ensemble IS NOT NULL;
INSERT INTO tracks_new (track_id, recording_id, recording_index, medium_id, medium_index, path)
SELECT id, recording, "index", medium, source_index, path
FROM tracks;
INSERT INTO track_works (track_id, work_id, sequence_number)
SELECT tracks.id, work_parts.id, 0
FROM tracks
JOIN recordings ON tracks.recording = recordings.id
JOIN work_parts ON recordings.work = work_parts.work
AND tracks.work_parts = work_parts.part_index;
INSERT INTO mediums_new (medium_id, discid)
SELECT id, discid
FROM mediums;
INSERT INTO albums (album_id, name)
SELECT id, json_set('{}', '$.generic', name)
FROM mediums;
-- This works because mediums, that become albums in this migration, keep their ID.
INSERT INTO album_recordings (album_id, recording_id, sequence_number)
SELECT medium, recording, ROW_NUMBER() OVER (PARTITION BY medium ORDER BY min_source_index)
FROM (
SELECT medium, recording, MIN(source_index) AS min_source_index
FROM tracks GROUP BY medium, recording
);
-- See above
INSERT INTO album_mediums (album_id, medium_id, sequence_number)
SELECT id, id, 0
FROM mediums;
DROP TABLE persons;
DROP TABLE instruments;
DROP TABLE works;
DROP TABLE instrumentations;
DROP TABLE work_parts;
DROP TABLE ensembles;
DROP TABLE recordings;
DROP TABLE performances;
DROP TABLE mediums;
DROP TABLE tracks;
ALTER TABLE persons_new RENAME TO persons;
ALTER TABLE instruments_new RENAME TO instruments;
ALTER TABLE works_new RENAME TO works;
ALTER TABLE recordings_new RENAME TO recordings;
ALTER TABLE tracks_new RENAME TO tracks;
ALTER TABLE ensembles_new RENAME TO ensembles;
ALTER TABLE mediums_new RENAME TO mediums;