budibase/packages/server/src/api/controllers/application.js

const CouchDB = require("../../db")
const { getPackageForBuilder } = require("../../utilities/builder")

exports.fetch = async function(ctx) {
  const clientDb = new CouchDB(`client-${ctx.params.clientId}`)
  const body = await clientDb.query("client/by_type", {
    include_docs: true,
    key: ["app"],
  })

  ctx.body = body.rows.map(row => row.doc)
}

exports.fetchAppPackage = async function(ctx) {
  const clientDb = new CouchDB(`client-${ctx.params.clientId}`)
  const application = await clientDb.get(ctx.params.applicationId)
  ctx.body = await getPackageForBuilder(ctx.config, application)
}

exports.create = async function(ctx) {
  const clientDb = new CouchDB(`client-${ctx.params.clientId}`)
  const { id, rev } = await clientDb.post({
    type: "app",
    instances: [],
    userInstanceMap: {},
    componentLibraries: [
      "@budibase/standard-components",
      "@budibase/materialdesign-components",
    ],
    ...ctx.request.body,
  })

  ctx.body = {
    id,
    rev,
    message: `Application ${ctx.request.body.name} created successfully`,
  }
}