58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package database
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import (
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"database/sql"
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"log"
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"os"
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)
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func RunMigrations(db *sql.DB) error {
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// Create migration tracking table
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_, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS migration_version (
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name TEXT PRIMARY KEY,
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applied_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
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)
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`)
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if err != nil {
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return err
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}
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migrations := []string{
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"migrations/001_init.sql",
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"migrations/002_add_anime_titles.sql",
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}
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for _, migrationFile := range migrations {
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// Check if migration already applied
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var exists int
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err := db.QueryRow("SELECT COUNT(*) FROM migration_version WHERE name = ?", migrationFile).Scan(&exists)
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if err != nil {
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return err
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}
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if exists > 0 {
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log.Printf("migration %s already applied, skipping", migrationFile)
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continue
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}
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// Read and execute migration
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migrationSQL, err := os.ReadFile(migrationFile)
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if err != nil {
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return err
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}
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if _, err := db.Exec(string(migrationSQL)); err != nil {
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return err
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}
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// Mark as applied
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_, err = db.Exec("INSERT INTO migration_version (name) VALUES (?)", migrationFile)
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if err != nil {
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return err
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}
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log.Printf("migration %s applied successfully", migrationFile)
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}
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return nil
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}
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