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const fs = require('fs');
const path = require('path');
const axios = require('axios');
exports.getUser = async (req, res, next) => {
const { userId } = req.params;
const response = await axios.get(`https://reqres.in/api/users/${userId}`);
req.user = response.data.data;
next();
};
exports.returnUser = (req, res) => {
return res.json(req.user);
};
exports.getAvatarInfo = (req, res, next) => {
res.url = req.user.avatar;
const splittedURL = res.url.split('/');
const filename = splittedURL
.pop()
.split('.')
.pop();
const username = splittedURL[splittedURL.length - 1];
const fullFileName = `${username}.${filename}`;
res.downloadPath = path.resolve(__dirname, '../', 'images', fullFileName);
next();
};
exports.getAvatar = async (req, res) => {
const { downloadPath, url } = res;
if (fs.existsSync(downloadPath)) {
return res.sendFile(downloadPath);
}
const writer = fs.createWriteStream(downloadPath);
const response = await axios({
url,
method: 'GET',
responseType: 'stream',
});
response.data.pipe(writer);
await new Promise((resolve, reject) => {
writer.on('finish', resolve);
writer.on('error', reject);
});
return res.sendFile(downloadPath);
};
exports.deleteAvatar = async (req, res) => {
const { downloadPath } = res;
await fs.unlink(downloadPath, err => {
if (err)
return res.status(400).json({ error: 'The image does not exists' });
return res.status(204).json({ deleted: true });
});
};
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