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Update data export with new DB view structure and linked records

This commit is contained in:
Andrew Kingston 2020-10-03 21:07:59 +01:00
parent 6bdbadbd61
commit f19e60dcb1
1 changed files with 10 additions and 21 deletions
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31
packages/server/src/api/controllers/view/index.js
View File

@ -4,6 +4,7 @@ const fs = require("fs")
const path = require("path") const path = require("path")
const os = require("os") const os = require("os")
const exporters = require("./exporters") const exporters = require("./exporters")
const { fetchView } = require("../record")
const controller = { const controller = {
fetch: async ctx => { fetch: async ctx => {
@ -77,36 +78,24 @@ const controller = {
ctx.message = `View ${ctx.params.viewName} saved successfully.` ctx.message = `View ${ctx.params.viewName} saved successfully.`
}, },
exportView: async ctx => { exportView: async ctx => {
const db = new CouchDB(ctx.user.instanceId)
const view = ctx.request.body const view = ctx.request.body
const format = ctx.query.format const format = ctx.query.format
// fetch records for the view // Fetch view records
const response = await db.query(`database/${view.name}`, { ctx.params.viewName = view.name
include_docs: !view.calculation, ctx.query.group = view.groupBy
group: view.groupBy, if (view.field) {
}) ctx.query.stats = true
ctx.query.field = view.field
if (view.calculation === "stats") {
response.rows = response.rows.map(row => ({
group: row.key,
field: view.field,
...row.value,
avg: row.value.sum / row.value.count,
}))
} else {
response.rows = response.rows.map(row => row.doc)
} }
await fetchView(ctx)
// Export part
let headers = Object.keys(view.schema) let headers = Object.keys(view.schema)
const exporter = exporters[format] const exporter = exporters[format]
const exportedFile = exporter(headers, response.rows) const exportedFile = exporter(headers, ctx.body)
const filename = `${view.name}.${format}` const filename = `${view.name}.${format}`
fs.writeFileSync(path.join(os.tmpdir(), filename), exportedFile) fs.writeFileSync(path.join(os.tmpdir(), filename), exportedFile)
ctx.body = { ctx.body = {
url: `/api/views/export/download/${filename}`, url: `/api/views/export/download/${filename}`,
name: view.name, name: view.name,