server/initializers/migrations/0420-avatar-lazy.ts

   1 import * as Sequelize from 'sequelize'
   2
   3 async function up (utils: {
   4   transaction: Sequelize.Transaction,
   5   queryInterface: Sequelize.QueryInterface,
   6   sequelize: Sequelize.Sequelize,
   7   db: any
   8 }): Promise<void> {
   9   {
  10     // We'll add a unique index on filename, so delete duplicates or PeerTube won't start
  11     const query = 'DELETE FROM "avatar" s1 ' +
  12       'USING (SELECT MIN(id) as id, filename FROM "avatar" GROUP BY "filename" HAVING COUNT(*) > 1) s2 ' +
  13       'WHERE s1."filename" = s2."filename" AND s1.id <> s2.id'
  14     await utils.sequelize.query(query)
  15   }
  16
  17   {
  18     const data = {
  19       type: Sequelize.STRING,
  20       allowNull: true,
  21       defaultValue: null
  22     }
  23
  24     await utils.queryInterface.addColumn('avatar', 'fileUrl', data)
  25   }
  26
  27   {
  28     const data = {
  29       type: Sequelize.BOOLEAN,
  30       allowNull: true,
  31       defaultValue: null
  32     }
  33
  34     await utils.queryInterface.addColumn('avatar', 'onDisk', data)
  35   }
  36
  37   {
  38     const query = 'UPDATE "avatar" SET "onDisk" = true;'
  39     await utils.sequelize.query(query)
  40   }
  41
  42   {
  43     const data = {
  44       type: Sequelize.BOOLEAN,
  45       allowNull: false,
  46       defaultValue: null
  47     }
  48
  49     await utils.queryInterface.changeColumn('avatar', 'onDisk', data)
  50   }
  51 }
  52
  53 function down (options) {
  54   throw new Error('Not implemented.')
  55 }
  56
  57 export {
  58   up,
  59   down
  60 }