Skip to content

DoConnect is a Q & A application in which users can ask questions and those questions can be answered by other users.

License

Notifications You must be signed in to change notification settings

DevashishPathrabe/CapstoneProject_01

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

DoConnect Application

DoConnect is a Q & A application in which users can ask questions and answer questions asked by other users. Users can also upload images to questions and answers for reference. It allows users to search questions based on a particular topic or by a query string. It informs admins via email whenever a new question or answer is added to DoConnect. It allows admins to approve / delete questions and approve / delete answers and manage users. It allows users to chat with other users. JWT is used for user authentication and authorization.

Team Members

Introduction

  • DoConnect is a Q & A application in which users can ask questions and those questions can be answered by other users.
  • DoConnect also allows users to chat with each other on a group chat.
  • The application supports users with two different roles: User and Admin.
  • The admins are informed via email whenever a new question or answer is added by a user.
  • Admins can either approve or delete the newly added questions or answers by a user.
  • Admins can also manage other users on the application.
  • DoConnect Application is developed using Angular, Spring Boot and MySQL.
  • There is no restriction as to how many admins are supported.

Objectives

  • Provide a platform to users where they can freely ask and answer questions on a wide range of topics.
  • Provide a platform to users where they can filter questions on certain topics or by a query string.
  • Provide support for Admins to monitor the platform so that users do not abuse it; by allowing Admins to approve or delete any question or answer, a user submits.
  • Create a User experience where users can achieve their target action with minimal effort.
  • Provide a responsive UI which supports multiple screen sizes and is mobile friendly.
  • Provide secure access to the platform by use of JWT.
  • Provide users an ability to chat with other users.
  • Provide users an ability to add images to questions and answers for reference.
  • Keep admins up to date with their approval queues by sending them email whenever a new question or answer is added to the platform by any user.

Sequence Diagram

Sequence Diagram

Entity-Relationship Model

Entity-Relationship Model

Class Diagram

Class Diagram

Use Case Diagram

Use Case Diagram

Technologies Used

Frontend

  • Angular
  • TypeScript
  • Node JS
  • NPM for managing packages
  • VSCode (IDE)
  • Angular CLI
  • Bootstrap 5 (for styling pages)
  • HTML5
  • CSS
  • JWT (for authentication)

Backend

  • Spring Boot
  • Spring Data JPA
  • Spring Boot Starter Mail
  • Maven for managing packages
  • Java JDK
  • Tomcat Server
  • MySQL Database
  • JWT (for authentication and authorization)

Microservices

DoConnect Main Microservice

Responsible for:

  • User authentication and authorization
  • Storing and retrieving questions, answers, users and images.
  • Sending email to admins.

Available Controllers:

  • AnswerController
  • AuthenticationController
  • ChatController
  • ImageController
  • QuestionController
  • UserController

DoConnect Chat Microservice

Responsible for:

  • Storing and retrieving user group chats.

Available Controller:

  • MessageController

UI Screenshots

Default Landing Page

Default Landing page

Registration Page

Registration page

Registration Page with Invalid Fields

Registration Page with Invalid Fields

Registration as User Successful

Registration as User Successful

Login Page

Login Page

Login Page with Invalid Fields

Login Page with Invalid Fields

User Dashboard

User Dashboard

User Dashboard Chat

User Dashboard Chat

User Dashboard search by query string

User Dashboard search by query string

User Dashboard search by topic

User Dashboard search by topic

User Dashboard search by topic General Knowledge

User Dashboard search by topic General Knowledge

Ask Question Page

Ask Question Page

Ask Question Page with Invalid Fields

Ask Question Page with Invalid Fields

Ask Question Page with data updated

Ask Question Page with data updated

Ask Question Page Submission Successful

Ask Question Page Submission Successful

Notification Email Sent to Admins when a new question is added by User

Notification Email Sent to Admins when a new question is added by User

View Answers for a Question

View Answers for a Question

Answering a Question

Answering a Question

Successfully Submitting an Answer

Successfully Submitting an Answer

Notification Email Sent to Admins when a new answer is added by User

Notification Email Sent to Admins when a new answer is added by User

User Logout

User Logout

Registration as Admin

Registration as Admin

Registration as Admin Successful

Registration as Admin Successful

Admin Dashboard with no questions for approval

Admin Dashboard with no questions for approval

Admin Dashboard Unapproved Questions list

Admin Dashboard Unapproved Questions list

Admin Dashboard Unapproved Questions Delete Confirmation

Admin Dashboard Unapproved Questions Delete Confirmation

Admin Dashboard with no answers for approval

Admin Dashboard with no answer for approval

Admin Dashboard Unapproved Answers list

Admin Dashboard Unapproved Answers list

Admin Dashboard Users list

Admin Dashboard Users list