laceside/model/userprofiledao.js

In-browser JavaScript IDE and execution environment

import {dbConfig} from "../config/dbconfig.js";

const pool = dbConfig.pool;

export var userprofiledao = (function(){
  return{
    create: function ( userID, profilePic ){

      return new Promise( function( resolve, reject ){
        pool.getConnection()
          .then( connection => {
            connection.query('INSERT INTO userprofile ( userID, profilePic ) VALUES ( ?, ? )',
              [userID, profilePic] )
              .then( ( results ) => {
                connection.end();
                resolve( userID );
              })
              .catch( err => {
                connection.end();
                reject( error );
              });
          })
          .catch( err => {
            //not connected
            reject( err );
          });
      });
    },
  
    read: function( userID ){
      return new Promise( function( resolve, reject ){
        pool.getConnection()
          .then( connection => {
            connection.query(`SELECT userID, profilePic
                              FROM userProfile
                              WHERE userID = ?`,
              [userID] )
            .then( ( results ) => {
              connection.end();
              resolve( results[0] );
            })
            .catch( err => {
              connection.end();
              reject( err );
            });
          })
          .catch( err => {
            reject( err );
          });
      });
    },
  
    update: function( userID, profilePic ){
      return new Promise( function( resolve, reject ){
        pool.getConnection()
          .then( connection => {
            connection.query('UPDATE userProfile SET profilePic = ? WHERE userID = ?',
              [ profilePic, userID ] )
              .then( ( results ) => {
                connection.end();
                resolve( true );
              })
              .catch( err =>{
                connection.end();
                reject( err );
              });
  
          })
          .catch( err =>{
            reject( err );
          });
      });
    },
  
    delete: function( userID ){
      return new Promise( function( resolve, reject ){
        pool.getConnection()
          .then( connection => {
            connection.query('DELETE FROM userprofile WHERE userID = ?', [userID] )
              .then( ( results ) => {
                connection.end();
                resolve( true ); // successful delete
              })
              .catch( err =>{
                connection.end();
                reject( err );
              });
          })
          .catch( err =>{
            reject( err );
          });
      });
    }
  };
  
})();