Circular dependancy issue when working on hardening

models/user.go

@@ -35,3 +35,17 @@ func GetUserByUsername(username string) *User {
 	}
 	return &user
 }
+
+func GetUserByID(id int) *User {
+	row := db.QueryRow("SELECT id, username, password_hash FROM users WHERE id = ?", id)
+
+	var user User
+	err := row.Scan(&user.Id, &user.Username, &user.PasswordHash)
+	if err != nil {
+		if err != sql.ErrNoRows {
+			log.Println("DB error:", err)
+		}
+		return nil
+	}
+	return &user
+}