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import User from '../../models/user';
/**
* Generates a unique token to be used as a Personal Access Token
* @returns Promise<String> A promise that resolves to the token, or an Error
*/
function generateApiKey() {
return new Promise((resolve, reject) => {
crypto.randomBytes(20, (err, buf) => {
Iif (err) {
reject(err);
}
const key = buf.toString('hex');
resolve(Buffer.from(key).toString('base64'));
});
});
}
export function createApiKey(req, res) {
return new Promise((resolve, reject) => {
function sendFailure(code, error) {
res.status(code).json({ error });
resolve();
}
User.findById(req.user.id, async (err, user) => {
if (!user) {
sendFailure(404, 'User not found');
return;
}
if (!req.body.label) {
sendFailure(400, 'Expected field \'label\' was not present in request body');
return;
}
const keyToBeHashed = await generateApiKey();
const addedApiKeyIndex = user.apiKeys.push({ label: req.body.label, hashedKey: keyToBeHashed });
user.save((saveErr) => {
Iif (saveErr) {
sendFailure(500, saveErr);
return;
}
const apiKeys = user.apiKeys
.map((apiKey, index) => {
const fields = apiKey.toObject();
const shouldIncludeToken = index === addedApiKeyIndex - 1;
return shouldIncludeToken ?
{ ...fields, token: keyToBeHashed } :
fields;
});
res.json({ apiKeys });
resolve();
});
});
});
}
export function removeApiKey(req, res) {
return new Promise((resolve, reject) => {
function sendFailure(code, error) {
res.status(code).json({ error });
resolve();
}
User.findById(req.user.id, (err, user) => {
Iif (err) {
sendFailure(500, err);
return;
}
if (!user) {
sendFailure(404, 'User not found');
return;
}
const keyToDelete = user.apiKeys.find(key => key.id === req.params.keyId);
if (!keyToDelete) {
sendFailure(404, 'Key does not exist for user');
return;
}
user.apiKeys.pull({ _id: req.params.keyId });
user.save((saveErr) => {
Iif (saveErr) {
sendFailure(500, saveErr);
return;
}
res.status(200).json({ apiKeys: user.apiKeys });
resolve();
});
});
});
}
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