auth.mjs

auth.mjs

Basic information

• For authenticating logins and registrations through Firebase

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createUser(email, password, role, redirUrl)

    export function createUser(fname, mname, lname, email, password, role, redirUrl) {
  createUserWithEmailAndPassword(auth, email, password, redirUrl)
    .then((userCredential) => {
      setDbRole(role, userCredential);
      alert(`${userCredential.user.email} Has been created.`);

      let payload = [userCredential.user.uid, fname, mname, lname, email, role]
      console.log(userCredential.user.uid);
      fetch('/new-user', {
        method: 'POST',
        headers: {
        'Content-Type': 'application/json',
        },
        body: JSON.stringify(payload),
    });
      window.location.href = redirUrl;
    })
    .catch((error) => {
      alert(`ERROR CODE: ${error.code} ERROR MESSAGE: ${error.message}`);
    });
}

• Takes in email, password and role as a string then creates the user with that information.
• Takes in url to login page/anywhere else.

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setDbRole(_role, userCredential)

async function setDbRole(_role, userCredential) {
  await setDoc(doc(db, "users", userCredential.user.uid), {
    role: _role,
  });
}

• Sets the role for the user within the database

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signIn(email, password, redirectUrl)

export function signIn(email, password, redirectUrl) {
  if (auth.currentUser) {
    signOutFn('../index.html');
  }

  //sign in with auto redirect
  signInWithEmailAndPassword(auth, email, password)
    .then((userCredential) => {
      console.log(`Logged in as ${userCredential.user.uid}`);
      window.location.href = redirectUrl;
    })
    .catch((error) => {
      alert(`ERROR CODE: ${error.code} ERROR MESSAGE: ${error.message}`);
    });
}

• Signs user in with email and password and directs them to page specified by redirectUrl

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signOutFn(redirectUrl)

export function signOutFn(redirectUrl) {
  if (auth == null) {
    return;
  }
  signOut(auth)
    .then(() => {
      window.location.href = redirectUrl;
      console.log(auth.auth.currentUser);
    })
    .catch((error) => {
      // An error happened.
    });
}

• Signs user out

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userLoggedInQ()

export function userLoggedInQ() {
  if (user) {
    return true;
  } else {
    return false;
  }
}

• Checks whether user is logged in

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