push updated version

Author: Aishwarya Nair

Frontend/src/Authentication/UserAuthenticationController.js

@@ -4,117 +4,127 @@ import {
   signOut,
   onAuthStateChanged,
   sendPasswordResetEmail,
-} from "firebase/auth";
-
-import { auth } from "./firebase";
-
-import setFirebaseUserCredentials from "./AuthenticationState";
-
-import { setLocalUserState } from "../User/UserStateController";
-
-var unsubscribeAuthenticationStateObserver = null;
-
-async function registerUserUsingFirebase(userEmail, userPassword) {
+ } from "firebase/auth";
+ 
+ import {auth} from "./firebase";
+ 
+ import setFirebaseUserCredentials from "./AuthenticationState";
+ 
+ import {setLocalUserState} from "../User/UserStateController";
+ 
+ var unsubscribeAuthenticationStateObserver = null;
+ 
+ var errorMap = {
+  "auth/weak-password": "Password should be atleast 6 characters!",
+  "auth/invalid-email": "Please enter valid email!",
+ };
+ async function registerUserUsingFirebase(userEmail, userPassword) {
+  var res = {
+   success: false,
+   message: "",
+  };
+ 
   try {
-    const userCredential = await createUserWithEmailAndPassword(
-      auth,
-      userEmail,
-      userPassword
-    );
-
-    console.log("User Created Successfully: " + userCredential.user);
-
-    return true;
+   const userCredential = await createUserWithEmailAndPassword(
+    auth,
+    userEmail,
+    userPassword
+   );
+ 
+   console.log("User Created Successfully: " + userCredential.user);
+   res.success = true;
+   return res;
   } catch (error) {
-    // Error
-    console.log("User Creation Unsuccessful: " + error);
-
-    return false;
+   // Error
+   console.log("User Creation Unsuccessful: " + error);
+   res.success = false;
+   res.message = errorMap[error["code"]];
+   return res;
   }
-}
-
-async function loginUserUsingFirebase(userEmail, userPassword) {
+ }
+ 
+ async function loginUserUsingFirebase(userEmail, userPassword) {
   try {
-    const userCredential = await signInWithEmailAndPassword(
-      auth,
-      userEmail,
-      userPassword
-    );
-
-    console.log("User Logged In Successfully: " + userCredential.user);
-
-    return true;
+   const userCredential = await signInWithEmailAndPassword(
+    auth,
+    userEmail,
+    userPassword
+   );
+ 
+   console.log("User Logged In Successfully: " + userCredential.user);
+ 
+   return true;
   } catch (error) {
-    console.log("User Login Unsuccessful: " + error);
-
-    // Invalid Email/Password
-    return false;
+   console.log("User Login Unsuccessful: " + error);
+ 
+   // Invalid Email/Password
+   return false;
   }
-}
-
-async function logoutUserUsingFirebase() {
+ }
+ 
+ async function logoutUserUsingFirebase() {
   try {
-    await signOut(auth);
-
-    console.log("Signout Successful");
-
-    return true;
+   await signOut(auth);
+ 
+   console.log("Signout Successful");
+ 
+   return true;
   } catch (error) {
-    console.log("Could Not Signout: " + error);
-
-    return false;
+   console.log("Could Not Signout: " + error);
+ 
+   return false;
   }
-}
-
-async function resetUserPasswordUsingFirebase(userEmail) {
+ }
+ 
+ async function resetUserPasswordUsingFirebase(userEmail) {
   try {
-    await sendPasswordResetEmail(auth, userEmail);
-
-    console.log("Password Reset Email Sent Successfully");
-
-    return true;
+   await sendPasswordResetEmail(auth, userEmail);
+ 
+   console.log("Password Reset Email Sent Successfully");
+ 
+   return true;
   } catch (error) {
-    console.log("Could Not Send Password Reset Email : " + error);
-
-    return false;
+   console.log("Could Not Send Password Reset Email : " + error);
+ 
+   return false;
   }
-}
-
-async function isUserLoggedInUsingFirebase() {
+ }
+ 
+ async function isUserLoggedInUsingFirebase() {
   return new Promise((resolve, reject) => {
-    const unsubscribe = onAuthStateChanged(auth, (user) => {
-      unsubscribe(); // Stop listening to further changes
-      if (user) {
-        resolve(true); // User is logged in
-      } else {
-        resolve(false); // User is not logged in
-      }
-    });
+   const unsubscribe = onAuthStateChanged(auth, (user) => {
+    unsubscribe(); // Stop listening to further changes
+    if (user) {
+     resolve(true); // User is logged in
+    } else {
+     resolve(false); // User is not logged in
+    }
+   });
   });
-}
-
-function observeAuthState() {
+ }
+ 
+ function observeAuthState() {
   if (unsubscribeAuthenticationStateObserver !== null) {
-    unsubscribeAuthenticationStateObserver();
+   unsubscribeAuthenticationStateObserver();
   }
-
+ 
   unsubscribeAuthenticationStateObserver = onAuthStateChanged(
-    auth,
-    async (user) => {
-      setFirebaseUserCredentials(user);
-
-      // Possible to add setUserState Here (Issue: Higher Coupling)
-      await setLocalUserState(user);
-    }
+   auth,
+   async (user) => {
+    setFirebaseUserCredentials(user);
+ 
+    // Possible to add setUserState Here (Issue: Higher Coupling)
+    await setLocalUserState(user);
+   }
   );
-}
-
-observeAuthState();
-
-export {
+ }
+ 
+ observeAuthState();
+ 
+ export {
   registerUserUsingFirebase,
   loginUserUsingFirebase,
   logoutUserUsingFirebase,
   resetUserPasswordUsingFirebase,
   isUserLoggedInUsingFirebase,
-};
+ };