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passport-config.js
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passport-config.js
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const LocalStrategy = require("passport-local").Strategy;
const getAdminByEmail = require("./db/get-admin-by-email"),
getStudentByEmail = require("./db/get-student-by-email"),
getAdminById = require("./db/get-admin-by-id"),
getStudentById = require("./db/get-student-by-id"),
getInterviewerByEmail = require("./db/get-interviewer-by-email"),
getInterviewerById = require("./db/get-interviewer-by-id");
const bcrypt = require("bcrypt");
const initialize = (passport) => {
const authenticateAdmin = async (email, password, done) => {
const user = await getAdminByEmail(email);
if (user == null) {
return done(null, false, { message: "Email or password incorrect." });
// Done => (error, authenticated user, message object)
}
try {
if (await bcrypt.compare(password, user.password)) {
return done(null, { type: "admin", user: user });
} else {
return done(null, false, { message: "Email or password incorrect." });
}
} catch (e) {
return done(e);
}
};
const authenticateStudent = async (email, password, done) => {
const user = await getStudentByEmail(email);
if (user == null) {
return done(null, false, { message: "Email or password incorrect." });
// Done => (error, authenticated user, message object)
}
try {
if (await bcrypt.compare(password, user.password)) {
return done(null, { type: "student", user: user });
} else {
return done(null, false, { message: "Email or password incorrect." });
}
} catch (e) {
return done(e);
}
};
const authenticateInterviewer = async (email, password, done) => {
const user = await getInterviewerByEmail(email);
if (user == null) {
return done(null, false, { message: "Email or password incorrect." });
// Done => (error, authenticated user, message object)
}
try {
if (password == user.password) {
return done(null, { type: "interviewer", user: user });
} else {
return done(null, false, { message: "Email or password incorrect." });
}
} catch (e) {
return done(e);
}
};
const registerStudent = async (email, password, done) => {
const user = await getStudentByEmail(email);
if (user != null) {
// if email already exists
return done(null, false, {
message: "Email address already registered.",
});
} else {
// if email address is new
const firstName = req.body.firstName,
lastName = req.body.lastName,
phone = req.body.phone,
cnic = req.body.cnic;
try {
const student = await sequelize.models.Student.create({
firstName: firstName,
lastName: lastName,
email: email,
password: await bcrypt.hash(password, 10),
phone: phone,
cnic: cnic,
});
return done(null, { type: "student", user: student });
} catch (err) {
console.log(err);
return done(err);
}
}
};
passport.use(
"admin-login",
new LocalStrategy(
{
usernameField: "email",
},
authenticateAdmin
)
);
passport.use(
"student-login",
new LocalStrategy(
{
usernameField: "email",
},
authenticateStudent
)
);
passport.use(
"interviewer-login",
new LocalStrategy(
{
usernameField: "email",
},
authenticateInterviewer
)
);
passport.use(
"student-signup",
new LocalStrategy(
{
usernameField: "email",
},
registerStudent
)
);
passport.serializeUser((obj, done) => {
return done(null, { type: obj.type, id: obj.user.id });
});
passport.deserializeUser(async (obj, done) => {
if (obj.type == "admin")
return done(null, { type: "admin", user: await getAdminById(obj.id) });
else if (obj.type == "student")
return done(null, {
type: "student",
user: await getStudentById(obj.id),
});
else if (obj.type == "interviewer")
return done(null, {
type: "interviewer",
user: await getInterviewerById(obj.id),
});
});
};
module.exports = initialize;