86 lines
2.0 KiB
JavaScript
86 lines
2.0 KiB
JavaScript
const { validationResult } = require("express-validator");
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const signale = require("signale");
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const { logger } = require("../config/winston");
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const { CustomError } = require("../utils");
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const env = require("../env");
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function ip(req, res, next) {
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req.realIP = req.headers["x-real-ip"] || req.connection.remoteAddress || "";
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return next();
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};
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function error(error, req, res, _next) {
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if (env.isDev) {
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signale.fatal(error);
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}
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const message = error instanceof CustomError ? error.message : "An error occurred.";
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const statusCode = error.statusCode ?? 500;
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if (req.isHTML && req.viewTemplate) {
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res.render(req.viewTemplate, { error: message });
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return;
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}
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return res.status(statusCode).json({ error: message });
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};
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function verify(req, res, next) {
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const result = validationResult(req);
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if (result.isEmpty()) return next();
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const errors = result.array();
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const error = errors[0].msg;
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res.locals.errors = {};
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errors.forEach(e => {
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if (res.locals.errors[e.param]) return;
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res.locals.errors[e.param] = e.msg;
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});
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throw new CustomError(error, 400);
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}
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function parseQuery(req, res, next) {
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const { admin } = req.user || {};
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if (
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typeof req.query.limit !== "undefined" &&
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typeof req.query.limit !== "string"
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) {
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return res.status(400).json({ error: "limit query is not valid." });
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}
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if (
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typeof req.query.skip !== "undefined" &&
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typeof req.query.skip !== "string"
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) {
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return res.status(400).json({ error: "skip query is not valid." });
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}
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if (
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typeof req.query.search !== "undefined" &&
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typeof req.query.search !== "string"
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) {
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return res.status(400).json({ error: "search query is not valid." });
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}
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const limit = parseInt(req.query.limit) || 10;
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req.context = {
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limit: limit > 50 ? 50 : limit,
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skip: parseInt(req.query.skip) || 0,
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all: admin ? req.query.all === "true" || req.query.all === "on" : false
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};
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next();
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};
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module.exports = {
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error,
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ip,
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parseQuery,
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verify,
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} |