1
0
Fork 0
mirror of synced 2024-07-03 13:30:46 +12:00
budibase/packages/backend-core/src/db/views.js
2022-01-10 19:30:35 +00:00

34 lines
864 B
JavaScript

const { DocumentTypes, ViewNames } = require("./utils")
function DesignDoc() {
return {
_id: "_design/database",
// view collation information, read before writing any complex views:
// https://docs.couchdb.org/en/master/ddocs/views/collation.html#collation-specification
views: {},
}
}
exports.createUserEmailView = async db => {
let designDoc
try {
designDoc = await db.get("_design/database")
} catch (err) {
// no design doc, make one
designDoc = DesignDoc()
}
const view = {
// if using variables in a map function need to inject them before use
map: `function(doc) {
if (doc._id.startsWith("${DocumentTypes.USER}")) {
emit(doc.email.toLowerCase(), doc._id)
}
}`,
}
designDoc.views = {
...designDoc.views,
[ViewNames.USER_BY_EMAIL]: view,
}
await db.put(designDoc)
}