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middleware.js
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35 lines (29 loc) · 922 Bytes
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const logger = require("./logger");
const requestLogger = (request, response, next) => {
logger.info("Method:", request.method);
logger.info("Path: ", request.path);
logger.info("Body: ", request.body);
logger.info("---");
next();
};
const unknownEndpoint = (request, response) => {
response.status(404).send({ error: "unknown endpoint" });
};
const errorHandler = (error, request, response, next) => {
logger.error(error.message);
if (error.name === "CastError" && error.kind === "ObjectId") {
return response.status(400).send({ error: "malformatted id" });
} else if (error.name === "ValidationError") {
return response.status(400).json({ error: error.message });
} else if (error.name === "JsonWebTokenError") {
return response.status(401).json({
error: "invalid token"
});
}
next(error);
};
module.exports = {
requestLogger,
unknownEndpoint,
errorHandler
};