96 lines
2.6 KiB
JavaScript
96 lines
2.6 KiB
JavaScript
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const UserError = require('vn-loopback/util/user-error');
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const fs = require("fs");
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const fastCsv = require("fast-csv");
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const axios = require('axios');
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module.exports = Self => {
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Self.remoteMethod('syncData', {
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description: 'Sync schema data from external provider',
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accessType: 'WRITE',
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returns: {
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type: 'object',
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root: true
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},
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http: {
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path: `/syncData`,
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verb: 'POST'
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}
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});
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Self.syncData = async () => {
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const models = Self.app.models;
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const tx = await Self.beginTransaction({});
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try {
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const tables = await models.TableMultiConfig.find();
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if (!tables?.length) throw new UserError(`No tables to sync`);
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const floricodeConfig = await models.FloricodeConfig.findOne();
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if (!floricodeConfig) throw new UserError(`Floricode service is not configured`);
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const token = await getToken(floricodeConfig);
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for (const table of tables) {
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const data = await getData(floricodeConfig.url, table.method, token);
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if (!data) continue;
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await Self.rawSql(`TRUNCATE edi.??`, [table.toTable]);
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const ws = fs.createWriteStream("data.csv");
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// Falta implementar la escritura de los datos en el archivo CSV
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await fastCsv
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.write(JSON.parse(data[0]), { headers: true, delimiter: ";" })
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.pipe(ws);
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const templatePath = path.join(__dirname, `./sql/${table.toTable}.sql`);
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const sqlTemplate = await fs.readFile(templatePath, 'utf8');
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const filePath = path.join(tempDir, file);
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await Self.rawSql(sqlTemplate, [filePath], options);
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await fs.remove(ws);
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await table.updateAttribute('udpated', Date.vnNew());
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}
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await tx.commit();
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} catch (e) {
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await tx.rollback();
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throw e;
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}
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};
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async function getToken(floricodeConfig) {
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const response = await axios.post(`${floricodeConfig.url}/oauth/token`, {
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grant_type: 'client_credentials',
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client_id: floricodeConfig.user,
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client_secret: floricodeConfig.password
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}, {
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded'
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}
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});
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return response.data.access_token;
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}
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async function getData(url, method, token) {
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let data = [];
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let count = 0;
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const maxCount = await getCount(url, method, token);
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while (count < maxCount) {
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const request = await axios.get(`${url}/v2/${method}?$skip=${count}`, {
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headers: {
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'Authorization': `Bearer ${token}`
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}
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});
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data.push(request.data.value);
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count += request.data.value.length;
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}
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return data;
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}
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async function getCount(url, method, token) {
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const request = await axios.get(`${url}/v2/${method}?$count=true`, {
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headers: {
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'Authorization': `Bearer ${token}`
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}
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});
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return request.data["@odata.count"];
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}
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};
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