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const jwt = require('jsonwebtoken');
function getUserId(ctx) {
const Authorization = ctx.request.get('Authorization');
if (Authorization) {
const token = Authorization.replace('Bearer ', '');
const { userId } = jwt.verify(token, process.env.APP_SECRET);
return userId;
}
// TODO: Don't throw when they aren't logged in
// throw new Error('Sorry, you must be logged in to do that!');
}
function hasPermission(user, permissionsNeeded) {
const matchedPermissions = user.permissions.filter(permissionTheyHave =>
permissionsNeeded.includes(permissionTheyHave)
);
if (!matchedPermissions.length) {
throw new Error(`You do not have sufficient permissions
: ${permissionsNeeded}
You Have:
${user.permissions}
`);
}
}
function checkForUserId(ctx) {
const Authorization = ctx.request.get('Authorization');
if (Authorization) {
const token = Authorization.replace('Bearer ', '');
const { userId } = jwt.verify(token, process.env.APP_SECRET);
return userId;
}
}
class AuthError extends Error {
constructor() {
super('Not authorized');
}
}
module.exports = {
getUserId,
AuthError,
checkForUserId,
hasPermission,
};
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