Created a migration package to handle the migrations

migrate/migrate.go

@@ -0,0 +1,67 @@
+package main
+
+import (
+	"context"
+	"database/sql"
+	"embed"
+	"fmt"
+	"io/fs"
+	"log"
+	"os"
+	"strconv"
+
+	"github.com/pressly/goose/v3"
+
+	_ "modernc.org/sqlite"
+)
+
+//go:embed migrations
+var migrationsFS embed.FS
+
+func main() {
+	if len(os.Args) != 4 {
+		fmt.Println("Usage: psmigrate <file_path> up-to|down-to <version>")
+		os.Exit(1)
+	}
+
+	filePath := os.Args[1]
+	direction := os.Args[2]
+	versionStr := os.Args[3]
+
+	version, err := strconv.Atoi(versionStr)
+	if err != nil {
+		log.Fatalf("Invalid version number: %v", err)
+	}
+
+	db, err := sql.Open("sqlite", filePath)
+	if err != nil {
+		log.Fatalf("Failed to open database: %v", err)
+	}
+	defer db.Close()
+
+	migrations, err := fs.Sub(migrationsFS, "migrations")
+	if err != nil {
+		log.Fatalf("Failed to get migrations from embedded filesystem")
+	}
+	provider, err := goose.NewProvider(goose.DialectSQLite3, db, migrations)
+	if err != nil {
+		log.Fatalf("Failed to create migration provider: %v", err)
+	}
+
+	ctx := context.Background()
+
+	switch direction {
+	case "up-to":
+		_, err = provider.UpTo(ctx, int64(version))
+	case "down-to":
+		_, err = provider.DownTo(ctx, int64(version))
+	default:
+		log.Fatalf("Invalid direction: use 'up-to' or 'down-to'")
+	}
+
+	if err != nil {
+		log.Fatalf("Migration failed: %v", err)
+	}
+
+	fmt.Println("Migration successful!")
+}

migrate/migrations/00001_init.sql

@@ -0,0 +1,27 @@
+-- +goose Up
+-- +goose StatementBegin
+PRAGMA foreign_keys=ON;
+CREATE TABLE IF NOT EXISTS jwtblacklist (
+jti TEXT PRIMARY KEY CHECK(jti GLOB '[0-9a-fA-F-]*'),
+exp INTEGER NOT NULL
+) STRICT;
+CREATE TABLE IF NOT EXISTS "users" (
+    id INTEGER PRIMARY KEY AUTOINCREMENT, 
+    username TEXT NOT NULL UNIQUE, 
+    password_hash TEXT DEFAULT "", 
+    created_at INTEGER DEFAULT (unixepoch()),
+    bio TEXT DEFAULT ""
+) STRICT;
+CREATE TRIGGER cleanup_expired_tokens
+AFTER INSERT ON jwtblacklist
+BEGIN
+DELETE FROM jwtblacklist WHERE exp < strftime('%s', 'now');
+END;
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TRIGGER IF EXISTS cleanup_expired_tokens;
+DROP TABLE IF EXISTS jwtblacklist;
+DROP TABLE IF EXISTS users;
+-- +goose StatementEnd