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const bcrypt = require('bcryptjs');
const jwt = require('jsonwebtoken');
const { randomBytes } = require('crypto');
const { promisify } = require('util');
const { transport, makeANiceEmail } = require('../mail');
const Mutations = {
async createItem(parent, args, ctx, info) {
if (!ctx.request.userId) {
throw new Error('You must be logged in to do that!');
}
const item = await ctx.db.mutation.createItem(
{
data: {
// This is how to create a relationship between the Item and the User
user: {
connect: {
id: ctx.request.userId,
},
},
...args,
},
},
info
);
console.log(item);
return item;
},
updateItem(parent, args, ctx, info) {
// first take a copy of the updates
const updates = { ...args };
// remove the ID from the updates
delete updates.id;
// run the update method
return ctx.db.mutation.updateItem(
{
data: updates,
where: {
id: args.id,
},
},
info
);
},
async deleteItem(parent, args, ctx, info) {
const where = { id: args.id };
// 1. find the item
const item = await ctx.db.query.item({ where }, `{ id title}`);
// 2. Check if they own that item, or have the permissions
// TODO
// 3. Delete it!
return ctx.db.mutation.deleteItem({ where }, info);
},
async signup(parent, args, ctx, info) {
// lowercase their email
args.email = args.email.toLowerCase();
// hash their password
const password = await bcrypt.hash(args.password, 10);
// create the user in the database
const user = await ctx.db.mutation.createUser(
{
data: {
...args,
password,
permissions: { set: ['USER'] },
},
},
info
);
// create the JWT token for them
const token = jwt.sign({ userId: user.id }, process.env.APP_SECRET);
// We set the jwt as a cookie on the response
ctx.response.cookie('token', token, {
httpOnly: true,
maxAge: 1000 * 60 * 60 * 24 * 365, // 1 year cookie
});
// Finalllllly we return the user to the browser
return user;
},
async signin(parent, { email, password }, ctx, info) {
// 1. check if there is a user with that email
const user = await ctx.db.query.user({ where: { email } });
if (!user) {
throw new Error(`No such user found for email ${email}`);
}
// 2. Check if their password is correct
const valid = await bcrypt.compare(password, user.password);
if (!valid) {
throw new Error('Invalid Password!');
}
// 3. generate the JWT Token
const token = jwt.sign({ userId: user.id }, process.env.APP_SECRET);
// 4. Set the cookie with the token
ctx.response.cookie('token', token, {
httpOnly: true,
maxAge: 1000 * 60 * 60 * 24 * 365,
});
// 5. Return the user
return user;
},
signout(parent, args, ctx, info) {
ctx.response.clearCookie('token');
return { message: 'Goodbye!' };
},
async requestReset(parent, args, ctx, info) {
// 1. Check if this is a real user
const user = await ctx.db.query.user({ where: { email: args.email } });
if (!user) {
throw new Error(`No such user found for email ${args.email}`);
}
// 2. Set a reset token and expiry on that user
const randomBytesPromiseified = promisify(randomBytes);
const resetToken = (await randomBytesPromiseified(20)).toString('hex');
const resetTokenExpiry = Date.now() + 3600000; // 1 hour from now
const res = await ctx.db.mutation.updateUser({
where: { email: args.email },
data: { resetToken, resetTokenExpiry },
});
// 3. Email them that reset token
const mailRes = await transport.sendMail({
from: 'wes@wesbos.com',
to: user.email,
subject: 'Your Password Reset Token',
html: makeANiceEmail(`Your Password Reset Token is here!
\n\n
<a href="${process.env
.FRONTEND_URL}/reset?resetToken=${resetToken}">Click Here to Reset</a>`),
});
// 4. Return the message
return { message: 'Thanks!' };
},
async resetPassword(parent, args, ctx, info) {
// 1. check if the passwords match
if (args.password !== args.confirmPassword) {
throw new Error("Yo Passwords don't match!");
}
// 2. check if its a legit reset token
// 3. Check if its expired
const [user] = await ctx.db.query.users({
where: {
resetToken: args.resetToken,
resetTokenExpiry_gte: Date.now() - 3600000,
},
});
if (!user) {
throw new Error('This token is either invalid or expired!');
}
// 4. Hash their new password
const password = await bcrypt.hash(args.password, 10);
// 5. Save the new password to the user and remove old resetToken fields
const updatedUser = await ctx.db.mutation.updateUser({
where: { email: user.email },
data: {
password,
resetToken: null,
resetTokenExpiry: null,
},
});
// 6. Generate JWT
const token = jwt.sign({ userId: updatedUser.id }, process.env.APP_SECRET);
// 7. Set the JWT cookie
ctx.response.cookie('token', token, {
httpOnly: true,
maxAge: 1000 * 60 * 60 * 24 * 365,
});
// 8. return the new user
return updatedUser;
},
};
module.exports = Mutations;
|
