api/libs/Format.js

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2020-03-02 20:50:33 +01:00
/**
* Fonction permettant de formater une réponse API
* @param {Object} req
* @param {Object} res
* @param {Functiont} next
* @param {Object} err
* @param {Object} response {code: Integer, res: Array/Object}
*/
const _formatResponse = (req, res, next, err, response) => {
if (err) {
req.response = response;
next(err);
} else {
switch (req.method) {
case "GET":
res
.status(response ? 200 : 204)
.json(response)
.end();
break;
case "PATCH":
res
.status(200)
.json(response)
.end();
break;
case "DELETE":
res
.status(200)
.json(response)
.end();
break;
case "POST":
res
.status(201)
.json(response)
.end();
break;
default:
next(new Error("Not implemented"));
break;
}
}
};
/**
* Fonction permettant de formater une erreur
* @param {Object} res
* @param {Object} err
*/
const _formatResponseError = (res, err) => {
const code = err.errorCode || 500;
const response = {
code,
message: err.message
};
res.status(Math.trunc(code)).json(response);
};
export const formatResponse = _formatResponse;
export const formatResponseError = _formatResponseError;