initial commit

store/user_store.go

@@ -0,0 +1,48 @@
+package store
+
+import (
+	"context"
+	"time"
+	"uptimemonitor"
+)
+
+func (s *Store) CountUsers(ctx context.Context) (int, error) {
+	stmt := `SELECT COUNT(*) FROM users`
+
+	var count int
+	if err := s.db.QueryRowContext(ctx, stmt).Scan(&count); err != nil {
+		return 0, err
+	}
+	return count, nil
+}
+
+func (s *Store) CreateUser(ctx context.Context, user uptimemonitor.User) (uptimemonitor.User, error) {
+	stmt := `INSERT INTO users (name, email, password_hash, created_at) VALUES (?, ?, ?, ?) RETURNING id`
+	user.CreatedAt = time.Now()
+
+	res, err := s.db.ExecContext(ctx, stmt, user.Name, user.Email, user.PasswordHash, user.CreatedAt)
+	if err != nil {
+		return uptimemonitor.User{}, err
+	}
+
+	id, _ := res.LastInsertId()
+
+	user.ID = id
+
+	return user, nil
+}
+
+func (s *Store) GetUserByEmail(ctx context.Context, email string) (uptimemonitor.User, error) {
+	stmt := `SELECT id, name, email, password_hash, created_at FROM users WHERE email = ? LIMIT 1`
+
+	row := s.db.QueryRowContext(ctx, stmt, email)
+
+	var user uptimemonitor.User
+	if err := row.Scan(
+		&user.ID, &user.Name, &user.Email, &user.PasswordHash, &user.CreatedAt,
+	); err != nil {
+		return user, err
+	}
+
+	return user, nil
+}