53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
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package database
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import (
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"database/sql"
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"fmt"
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"time"
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)
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func Initialize(databaseUrl string) (*sql.DB, error) {
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db, err := sql.Open("sqlite3", databaseUrl)
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if err != nil {
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return nil, fmt.Errorf("failed to open database connection: %w", err)
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}
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_, err = db.Exec(`CREATE TABLE IF NOT EXISTS migrations (
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id TEXT NOT NULL,
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run_at INTEGER NOT NULL
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);`)
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if err != nil {
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return nil, fmt.Errorf("failed to initialize migrations table: %w", err)
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}
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pendingMigrations, err := getPendingMigrations(db)
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if err != nil {
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return nil, fmt.Errorf("failed to get pending migrations: %w", err)
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}
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for _, migrationId := range pendingMigrations {
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migrationSource, err := getMigrationContent(migrationId)
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if err != nil {
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return nil, err
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}
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_, err = db.Exec(migrationSource)
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if err != nil {
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return nil, fmt.Errorf("failed to run migration %s: %w", migrationId, err)
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}
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_, err = db.Exec("INSERT INTO migrations (id, run_at) VALUES (?, ?)", migrationId, time.Now().Unix())
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if err != nil {
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return nil, fmt.Errorf("failed to store run migration: %w", err)
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}
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}
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return db, nil
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}
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