reportePost.js
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const createError = require('http-errors')
const su = require('superagent')
const { isEmpty, isNil, contains, path, head, merge, propOr, tap} = require('ramda')
const dbhost = process.env.COUCHDB_URL
const dbname = process.env.DB_REPORTES
const headers = {
'Accept': 'application/json',
'Content-Type': 'application/json',
}
const CONFIDENCIAL = 'CONFIDENCIAL'
const postReporte = (payload) =>
su.post(`${dbhost}/${dbname}/`)
.set(headers)
.send(JSON.stringify(payload))
const findReporte = (payload) =>
su.post(`${dbhost}/${dbname}/_find`)
.set(headers)
.send(JSON.stringify(payload))
.then(path(['body', 'docs']))
.then(head)
const updateReporte = (payload) =>{
const { _id, _rev } = payload
return su.put(`${dbhost}/${dbname}/${_id}?rev=${_rev}`)
.set(headers)
.send(JSON.stringify(payload))
}
module.exports = (req, res, next) => {
if (isEmpty(req.body)) return next(createError(400))
if (isNil(req.body.reporte)) return next(createError(400))
if (isEmpty(req.body.reporte)) return next(createError(400))
if (req.body.reporte !== CONFIDENCIAL) return next(createError(400))
const { id } = req.params
const { usuario } = req.body
const params = {
selector: {
id: `${id}`,
usuario: { mail: usuario.mail }
}
}
findReporte(params)
.then((result) => {
if (isNil(result)){
return merge({ id }, req.body)
}
if (result.reporte === req.body.reporte){
return merge(result, { reporte: null })
}
if (isNil(result.reporte) || result.reporte !== req.body.reporte){
return merge(result, req.body)
}
})
.then(nuevoValor => {
const valor = nuevoValor.reporte
let promise
if (!!nuevoValor._id){
promise = updateReporte(nuevoValor)
} else {
promise = postReporte(nuevoValor)
}
return promise.then(x => valor)
})
.then((reporte) => res.json({ reporte, success: true, error: false }))
.catch(error => next(createError(500)))
}