Summer 2023 CS5520 Mobile App Development Group 9 Assignment App

Jialin Huang, Kevin Lin, Akshat Alkesh Gandhi, Vaibhav Garg, Shashank Manjunath

Backend Notes

• LoginActivity Class (@smanjunath)
  • getUser() -- Returns current FirebaseUser. Returns null if no user is set yet
  • registerOrAuthUser(String user_email) -- Registers a user with the given email, or authenticates if they already exist. Also sets the current user in LoginActivity as the registered user (i.e. no need to call authenticateUser after calling registerUser). Returns void, to get the user use the getUser() method.
  • authenticateUser(String user_email) -- Authenticates user. Sets the current user in LoginActivity as the registered user. Returns void, to get the user use the getUser() method.

Packages - @AkshatGM6

• apis -- all the apis

  • MainApi class -- To get total messages in conversation between user A and user B.
    • getCombinedMessages -- Returns the List

• dbmanager -- Base functions related to the Firebase

• interfaces -- Provides callback functions to help with async methods

• modals -- Base structure for DB elements

Class - @AkshatGM6

• StickerActivty.