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Commit | Line | Data |
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0a6658fd | 1 | import * as Sequelize from 'sequelize' |
2cebd797 | 2 | import { Migration } from '../../models/migrations' |
0a6658fd C |
3 | |
4 | function up (utils: { | |
a1587156 C |
5 | transaction: Sequelize.Transaction |
6 | queryInterface: Sequelize.QueryInterface | |
0a6658fd C |
7 | sequelize: Sequelize.Sequelize |
8 | }): Promise<void> { | |
9 | const q = utils.queryInterface | |
10 | ||
11 | const dataUUID = { | |
12 | type: Sequelize.UUID, | |
13 | defaultValue: Sequelize.UUIDV4, | |
14 | allowNull: true | |
2cebd797 | 15 | } as Migration.UUID |
0a6658fd C |
16 | |
17 | return q.addColumn('Videos', 'uuid', dataUUID) | |
18 | .then(() => { | |
19 | const query = 'UPDATE "Videos" SET "uuid" = "id" WHERE "remoteId" IS NULL' | |
20 | return utils.sequelize.query(query) | |
21 | }) | |
22 | .then(() => { | |
23 | const query = 'UPDATE "Videos" SET "uuid" = "remoteId" WHERE "remoteId" IS NOT NULL' | |
24 | return utils.sequelize.query(query) | |
25 | }) | |
26 | .then(() => { | |
2cebd797 | 27 | dataUUID.defaultValue = null |
0a6658fd C |
28 | |
29 | return q.changeColumn('Videos', 'uuid', dataUUID) | |
30 | }) | |
31 | .then(() => { | |
32 | return removeForeignKey(utils.sequelize, 'RequestVideoQadus') | |
33 | }) | |
34 | .then(() => { | |
35 | return removeForeignKey(utils.sequelize, 'RequestVideoEvents') | |
36 | }) | |
37 | .then(() => { | |
38 | return removeForeignKey(utils.sequelize, 'BlacklistedVideos') | |
39 | }) | |
40 | .then(() => { | |
41 | return removeForeignKey(utils.sequelize, 'UserVideoRates') | |
42 | }) | |
43 | .then(() => { | |
44 | return removeForeignKey(utils.sequelize, 'VideoAbuses') | |
45 | }) | |
46 | .then(() => { | |
47 | return removeForeignKey(utils.sequelize, 'VideoTags') | |
48 | }) | |
49 | .then(() => { | |
50 | const query = 'ALTER TABLE "Videos" DROP CONSTRAINT "Videos_pkey"' | |
51 | return utils.sequelize.query(query) | |
52 | }) | |
53 | .then(() => { | |
54 | const query = 'ALTER TABLE "Videos" ADD COLUMN "id2" SERIAL PRIMARY KEY' | |
55 | return utils.sequelize.query(query) | |
56 | }) | |
57 | .then(() => { | |
58 | return q.renameColumn('Videos', 'id', 'oldId') | |
59 | }) | |
60 | .then(() => { | |
61 | return q.renameColumn('Videos', 'id2', 'id') | |
62 | }) | |
63 | .then(() => { | |
64 | return changeForeignKey(q, utils.sequelize, 'RequestVideoQadus', false) | |
65 | }) | |
66 | .then(() => { | |
67 | return changeForeignKey(q, utils.sequelize, 'RequestVideoEvents', false) | |
68 | }) | |
69 | .then(() => { | |
70 | return changeForeignKey(q, utils.sequelize, 'BlacklistedVideos', false) | |
71 | }) | |
72 | .then(() => { | |
73 | return changeForeignKey(q, utils.sequelize, 'UserVideoRates', false) | |
74 | }) | |
75 | .then(() => { | |
76 | return changeForeignKey(q, utils.sequelize, 'VideoAbuses', false) | |
77 | }) | |
78 | .then(() => { | |
79 | return changeForeignKey(q, utils.sequelize, 'VideoTags', true) | |
80 | }) | |
81 | .then(() => { | |
82 | return q.removeColumn('Videos', 'oldId') | |
83 | }) | |
84 | .then(() => { | |
85 | const dataRemote = { | |
86 | type: Sequelize.BOOLEAN, | |
87 | defaultValue: false, | |
88 | allowNull: false | |
89 | } | |
90 | return q.addColumn('Videos', 'remote', dataRemote) | |
91 | }) | |
92 | .then(() => { | |
93 | const query = 'UPDATE "Videos" SET "remote" = false WHERE "remoteId" IS NULL' | |
94 | return utils.sequelize.query(query) | |
95 | }) | |
96 | .then(() => { | |
97 | const query = 'UPDATE "Videos" SET "remote" = true WHERE "remoteId" IS NOT NULL' | |
98 | return utils.sequelize.query(query) | |
99 | }) | |
100 | .then(() => { | |
101 | return q.removeColumn('Videos', 'remoteId') | |
102 | }) | |
103 | } | |
104 | ||
105 | function down (options) { | |
106 | throw new Error('Not implemented.') | |
107 | } | |
108 | ||
109 | function removeForeignKey (sequelize: Sequelize.Sequelize, tableName: string) { | |
110 | const query = 'ALTER TABLE "' + tableName + '" DROP CONSTRAINT "' + tableName + '_videoId_fkey' + '"' | |
111 | return sequelize.query(query) | |
112 | } | |
113 | ||
114 | function changeForeignKey (q: Sequelize.QueryInterface, sequelize: Sequelize.Sequelize, tableName: string, allowNull: boolean) { | |
115 | const data = { | |
116 | type: Sequelize.INTEGER, | |
117 | allowNull: true | |
118 | } | |
119 | ||
120 | return q.addColumn(tableName, 'videoId2', data) | |
121 | .then(() => { | |
122 | const query = 'UPDATE "' + tableName + '" SET "videoId2" = ' + | |
123 | '(SELECT "id" FROM "Videos" WHERE "' + tableName + '"."videoId" = "Videos"."oldId")' | |
124 | return sequelize.query(query) | |
125 | }) | |
126 | .then(() => { | |
127 | if (allowNull === false) { | |
128 | data.allowNull = false | |
129 | ||
130 | return q.changeColumn(tableName, 'videoId2', data) | |
131 | } | |
132 | ||
133 | return Promise.resolve() | |
134 | }) | |
135 | .then(() => { | |
136 | return q.removeColumn(tableName, 'videoId') | |
137 | }) | |
138 | .then(() => { | |
139 | return q.renameColumn(tableName, 'videoId2', 'videoId') | |
140 | }) | |
141 | .then(() => { | |
142 | return q.addIndex(tableName, [ 'videoId' ]) | |
143 | }) | |
144 | .then(() => { | |
145 | const constraintName = tableName + '_videoId_fkey' | |
146 | const query = 'ALTER TABLE "' + tableName + '" ' + | |
147 | ' ADD CONSTRAINT "' + constraintName + '"' + | |
148 | ' FOREIGN KEY ("videoId") REFERENCES "Videos" ON DELETE CASCADE' | |
149 | ||
150 | return sequelize.query(query) | |
151 | }) | |
152 | } | |
153 | ||
154 | export { | |
155 | up, | |
156 | down | |
157 | } |