mirror of https://git.sr.ht/~statianzo/todogo
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47 lines
772 B
47 lines
772 B
package database
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import (
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"fmt"
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"log"
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)
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func (d *DB) version() (int, error) {
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var version int
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err := d.db.Get(&version, "PRAGMA user_version")
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if err != nil {
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return -1, err
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}
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return version, nil
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}
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func (d *DB) setVersion(version int) {
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d.db.MustExec(fmt.Sprintf("PRAGMA user_version = %d", version))
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}
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func (d *DB) migrate() {
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version, err := d.version()
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if err != nil {
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log.Fatalf("failed to get version %s", err)
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return
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}
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switch version {
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case 0:
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d.db.MustExec(`
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CREATE TABLE todos (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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title TEXT NOT NULL,
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completed INTEGER NOT NULL
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);
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`)
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d.setVersion(1)
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fallthrough
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case 1:
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// Not falling through
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default:
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log.Fatalf("Unknown version %d", version)
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}
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}
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