80 lines
1.6 KiB
Go
80 lines
1.6 KiB
Go
package main
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import (
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"log"
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)
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func initDB() {
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log.Println("Setting up database...")
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tx, err := db.Begin()
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if err != nil {
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log.Fatal(err)
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}
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defer tx.Rollback()
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_, err = tx.Exec("set foreign_key_checks = 0")
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if err != nil {
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log.Fatal(err)
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}
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var name string
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rows, err := db.Query("show tables")
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if err != nil {
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log.Fatal(err)
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}
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for rows.Next() {
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err = rows.Scan(&name)
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if err != nil {
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log.Fatal(err)
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}
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_, err = tx.Exec("drop table " + name)
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if err != nil {
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log.Fatal(err)
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}
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}
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err = rows.Err()
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if err != nil {
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log.Fatal(err)
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}
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rows.Close()
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_, err = tx.Exec("set foreign_key_checks = 1")
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if err != nil {
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log.Fatal(err)
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}
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err = tx.Commit()
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if err != nil {
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log.Fatal(err)
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}
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log.Println("Database cleaned up")
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_, err = db.Exec(`CREATE TABLE user (
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id BIGINT UNSIGNED NOT NULL,
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user_id VARCHAR(32) NOT NULL,
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name VARCHAR(80) NOT NULL,
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guild_id SMALLINT(5),
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last_msg TIMESTAMP,
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busy_until TIMESTAMP,
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role ENUM('commander', 'bartebder', 'squire', 'none'),
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PRIMARY KEY (id)
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) ENGINE = InnoDB CHARSET=utf8 COLLATE utf8_unicode_ci;`)
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if err != nil {
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log.Fatal(err)
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}
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_, err = db.Exec(`CREATE TABLE msg (
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id BIGINT UNSIGNED NOT NULL,
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user_id BIGINT UNSIGNED NOT NULL,
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direction ENUM('incoming', 'outgoing'),
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text VARCHAR(4096) NOT NULL,
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FOREIGN KEY (user_id) REFERENCES user(id) ON DELETE CASCADE
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) ENGINE = InnoDB CHARSET=utf8 COLLATE utf8_unicode_ci;`)
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if err != nil {
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log.Fatal(err)
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}
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log.Println("Database set up")
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}
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