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employee-management-system's Introduction

Employee-Management-System

This application demonstrates an employee management system for a food delivery company. It handles functionalities like creating employees and admin with authentication and authorization, admin assigning tasks based on the employee roles, and employees can view a list of restaurant orders coming to the application and list tasks they are assigned to.

Technologies Used:

  • Flutter for web (frontend)

    • Plugins/Libraries:
      • provider for state management
      • hive for local storage
      • fluro for routing

  • Node with typescript(backend)

    • Plugins/Libraries:
      • express for api development
      • twilion for OTP(verification)
      • mysql for storing data
      • JWT for tokenization and flutter_secure_storage to encrypt key value

Configure .env file for your project(server)

REFRESH_TOKEN_SECRET = ****

TWILIO_ACCOUNT_SID = ****
TWILIO_AUTH_TOKEN = ****

TWILIO_SERVICE_SID = ****

Configure .env file for your project(frontend)

ENCRIPTION_ADMINKEY_STORAGE = ****

EMS_USER_BOX = ****
ENCRIPTION_USERKEY_STORAGE = ****

EMS_USER_TYPE_BOX = ****
EMS_USER_ROLE_ID = ****

Installing and start the server

  • move to backend directory :- (cd backend)

  • If node is not installed then Install [node] (https://nodejs.org/en/download/)

  • Run the following command to load all the module dependencies for this app:

    npm install or yarn install

  • In my project I used nodemon for the project to run in developement or you can change script in package.Json based on your preference:

    nodemon start or

Open http://localhost: to view it in the browser.

Installing and start the frontend(Ui)

  • move to frontend directory :- (cd frontend)

    flutter pub get

  • to start and run the flutter project

    flutter run

Screenshot

welcome login-admin-error-handling admin-loadin employee-login otp admin-dashboard employee-dashboard admin-employee admin-role admin-task admin-logout

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employee-management-system's Issues

Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState 

lib/controllers/auth/auth_provider.dart:53:34: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
            Scaffold.of(context).showSnackBar((SnackBarWidget.MainSnackBarError(
                                 ^^^^^^^^^^^^
lib/controllers/auth/auth_provider.dart:77:20: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
                  .showSnackBar((SnackBarWidget.MainSnackBarSuccess(
                   ^^^^^^^^^^^^
lib/controllers/auth/auth_provider.dart:86:36: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
              Scaffold.of(context).showSnackBar(
                                   ^^^^^^^^^^^^
lib/controllers/auth/auth_provider.dart:94:32: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
          Scaffold.of(context).showSnackBar((SnackBarWidget.MainSnackBarError(
                               ^^^^^^^^^^^^
lib/controllers/auth/auth_provider.dart:100:32: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
          Scaffold.of(context).showSnackBar(
                               ^^^^^^^^^^^^
lib/controllers/auth/auth_provider.dart:129:20: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
                  .showSnackBar((SnackBarWidget.MainSnackBarSuccess(
                   ^^^^^^^^^^^^
lib/controllers/auth/auth_provider.dart:138:32: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
          Scaffold.of(context).showSnackBar(
                               ^^^^^^^^^^^^
lib/controllers/auth/auth_provider.dart:142:32: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
          Scaffold.of(context).showSnackBar(
                               ^^^^^^^^^^^^
lib/controllers/main/user_provider.dart:99:34: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
            Scaffold.of(context).showSnackBar(
                                 ^^^^^^^^^^^^
lib/controllers/main/user_provider.dart:141:34: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
            Scaffold.of(context).showSnackBar(
                                 ^^^^^^^^^^^^
lib/controllers/main/user_provider.dart:162:34: Error: The method 'showSnackBar' isn't defined for the class 'ScaffoldState'.
 - 'ScaffoldState' is from 'package:flutter/src/material/scaffold.dart' ('/opt/flutter/packages/flutter/lib/src/material/scaffold.dart').
Try correcting the name to the name of an existing method, or defining a method named 'showSnackBar'.
            Scaffold.of(context).showSnackBar(
                                 ^^^^^^^^^^^^
Target kernel_snapshot failed: Exception

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