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file.controller.js
File metadata and controls
107 lines (88 loc) · 2.33 KB
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const uploadFile = require("../middleware/upload");
const fs = require("fs");
const baseUrl = "http://localhost:8080/files/";
const upload = async (req, res) => {
try {
await uploadFile(req, res);
if (req.file == undefined) {
return res.status(400).send({ message: "Please upload a file!" });
}
res.status(200).send({
message: "Uploaded the file successfully: " + req.file.originalname,
});
} catch (err) {
console.log(err);
if (err.code == "LIMIT_FILE_SIZE") {
return res.status(500).send({
message: "File size cannot be larger than 2MB!",
});
}
res.status(500).send({
message: `Could not upload the file: ${req.file.originalname}. ${err}`,
});
}
};
const getListFiles = (req, res) => {
const directoryPath = __basedir + "/resources/static/assets/uploads/";
fs.readdir(directoryPath, function (err, files) {
if (err) {
res.status(500).send({
message: "Unable to scan files!",
});
}
let fileInfos = [];
files.forEach((file) => {
fileInfos.push({
name: file,
url: baseUrl + file,
});
});
res.status(200).send(fileInfos);
});
};
const download = (req, res) => {
const fileName = req.params.name;
const directoryPath = __basedir + "/resources/static/assets/uploads/";
res.download(directoryPath + fileName, fileName, (err) => {
if (err) {
res.status(500).send({
message: "Could not download the file. " + err,
});
}
});
};
const remove = (req, res) => {
const fileName = req.params.name;
const directoryPath = __basedir + "/resources/static/assets/uploads/";
fs.unlink(directoryPath + fileName, (err) => {
if (err) {
res.status(500).send({
message: "Could not delete the file. " + err,
});
}
res.status(200).send({
message: "File is deleted.",
});
});
};
const removeSync = (req, res) => {
const fileName = req.params.name;
const directoryPath = __basedir + "/resources/static/assets/uploads/";
try {
fs.unlinkSync(directoryPath + fileName);
res.status(200).send({
message: "File is deleted.",
});
} catch (err) {
res.status(500).send({
message: "Could not delete the file. " + err,
});
}
};
module.exports = {
upload,
getListFiles,
download,
remove,
removeSync,
};