Method add_account

ch_09/src/store.rs:199–233

(
        self,
        account: Account,
    )

    }

    pub async fn add_account(
        self,
        account: Account,
    ) -> Result<bool, Error> {
        match sqlx::query(
            "INSERT INTO accounts (email, password) VALUES ($1, $2)",
        )
        .bind(account.email)
        .bind(account.password)
        .execute(&self.connection)
        .await
        {
            Ok(_) => Ok(true),
            Err(error) => {
                tracing::event!(
                    tracing::Level::ERROR,
                    code = error
                        .as_database_error()
                        .unwrap()
                        .code()
                        .unwrap()
                        .parse::<i32>()
                        .unwrap(),
                    db_message =
                        error.as_database_error().unwrap().message(),
                    constraint = error
                        .as_database_error()
                        .unwrap()
                        .constraint()
                        .unwrap()
                );
                Err(Error::DatabaseQueryError(error))
            }
        }
    }

    pub async fn get_account(
        self,