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down migration

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This commit is contained in:
Ulf Gebhardt 2022-02-20 02:51:04 +01:00
parent 9d362a6c03
commit 0bdd52989a
Signed by: ulfgebhardt
GPG Key ID: DA6B843E748679C9
1 changed files with 47 additions and 0 deletions
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47
database/migrations/0024-combine_transaction_tables.ts
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@ -68,6 +68,53 @@ export async function upgrade(queryFn: (query: string, values?: any[]) => Promis
}
export async function downgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
await queryFn(`
CREATE TABLE \`transaction_send_coins\` (
\`id\` int(10) unsigned NOT NULL AUTO_INCREMENT,
\`transaction_id\` int(10) unsigned NOT NULL,
\`sender_public_key\` binary(32) NOT NULL,
\`state_user_id\` int(10) unsigned DEFAULT 0,
\`receiver_public_key\` binary(32) NOT NULL,
\`receiver_user_id\` int(10) unsigned DEFAULT 0,
\`amount\` bigint(20) NOT NULL,
\`sender_final_balance\` bigint(20) NOT NULL,
PRIMARY KEY (\`id\`)
) ENGINE=InnoDB AUTO_INCREMENT=659 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
`)
await queryFn(`
CREATE TABLE \`transaction_creations\` (
\`id\` int(10) unsigned NOT NULL AUTO_INCREMENT,
\`transaction_id\` int(10) unsigned NOT NULL,
\`state_user_id\` int(10) unsigned NOT NULL,
\`amount\` bigint(20) NOT NULL,
\`ident_hash\` binary(32) DEFAULT NULL,
\`target_date\` timestamp NULL DEFAULT NULL,
PRIMARY KEY (\`id\`)
) ENGINE=InnoDB AUTO_INCREMENT=2769 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
`)
await queryFn(`
INSERT INTO transaction_send_coins
( transaction_id, sender_public_key, state_user_id,
receiver_public_key, receiver_user_id,
amount, sender_final_balance )
( SELECT id AS transaction_id, IF(pubkey, pubkey, 0x00000000000000000000000000000000) AS sender_public_key, user_id AS state_user_id,
send_receiver_public_key AS receiver_public_key, send_receiver_user_id AS receiver_user_id,
amount, send_sender_final_balance AS sender_final_balance
FROM transactions
WHERE transaction_type_id = 2 );
`)
await queryFn(`
INSERT INTO transaction_creations
( transaction_id, state_user_id,
amount, ident_hash, target_date )
( SELECT id AS transaction_id, user_id AS state_user_id,
amount, creation_ident_hash AS ident_hash, creation_date AS target_date
FROM transactions
WHERE transaction_type_id = 1 );
`)
await queryFn('ALTER TABLE `transactions` DROP COLUMN `send_sender_final_balance`;')
await queryFn('ALTER TABLE `transactions` DROP COLUMN `send_receiver_user_id`;')
await queryFn('ALTER TABLE `transactions` DROP COLUMN `send_receiver_public_key`;')