init

internal/db/sqlite.go

@@ -0,0 +1,45 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"path/filepath"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+func Migrate(db *sql.DB) error {
+	migrationDir := "./migrations"
+	
+	files, err := ioutil.ReadDir(migrationDir)
+	if err != nil {
+		return fmt.Errorf("failed to read migration directory: %w", err)
+	}
+
+	for _, file := range files {
+		if filepath.Ext(file.Name()) != ".sql" {
+			continue
+		}
+
+		migrationPath := filepath.Join(migrationDir, file.Name())
+		log.Printf("Running migration: %s", file.Name())
+
+		if err := runMigration(db, migrationPath); err != nil {
+			return fmt.Errorf("failed to run migration %s: %w", file.Name(), err)
+		}
+	}
+
+	return nil
+}
+
+func runMigration(db *sql.DB, path string) error {
+	content, err := ioutil.ReadFile(path)
+	if err != nil {
+		return err
+	}
+
+	_, err = db.Exec(string(content))
+	return err
+}