122 lines
4.1 KiB
JavaScript
122 lines
4.1 KiB
JavaScript
const Controller = require('libflitter/controller/Controller')
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/*
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* DatabaseAPI Controller
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* -------------------------------------------------------------
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* Put some description here!
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*/
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class DatabaseAPI extends Controller {
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static get services() {
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return [...super.services, 'models', 'utility']
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}
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async databases(req, res, next) {
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const Database = this.models.get('api:db:Database')
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const dbs = await Database.visible_by_user(req.user)
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return res.api(dbs.map(x => x.to_api_object()))
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}
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async get_database(req, res, next) {
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return res.api(req.form.database.to_api_object())
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}
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async get_columns(req, res, next) {
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const db = req.form.database
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const cols = (await db.get_columns()).map(x => x.to_api_object())
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return res.api(cols)
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}
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async get_columns_order(req, res, next) {
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return res.api(req.form.database.ColumnIds)
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}
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async get_data(req, res, next) {
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const DBEntry = this.models.get('api:db:DBEntry')
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const db = req.form.database
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const cursor = await DBEntry.cursor({DatabaseId: db.UUID})
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if ( req.query.sort ) {
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if ( this.utility.is_json(req.query.sort) ) {
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const sort = JSON.parse(req.query.sort)
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if ( typeof sort !== 'object' ) return res.status(400).message('Invalid sort field. Should be JSON object.').api()
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const sort_obj = {}
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for ( const field in sort ) {
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if ( !sort.hasOwnProperty(field) ) continue
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sort_obj[`RowData.${field}`] = (Number(sort[field]) < 0 ? -1 : 1)
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}
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cursor.sort(sort_obj)
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} else if ( req.query.sort ) {
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const sort_obj = {}
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sort_obj[`RowData.${req.query.sort}`] = (req.query.reverse ? -1 : 1)
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cursor.sort(sort_obj)
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}
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}
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if ( req.query.limit ) {
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const limit = Number(req.query.limit)
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if ( !isNaN(limit) ) cursor.limit(limit)
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}
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if ( req.query.skip ) {
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const skip = Number(req.query.skip)
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if ( !isNaN(skip) ) cursor.skip(skip)
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}
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if ( req.query.where ) {
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if ( !this.utility.is_json(req.query.where) ) {
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return res.status(400).message('Invalid where field. Should be JSON object.').api()
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}
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const wheres = JSON.parse(req.query.where)
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if ( typeof wheres !== 'object' ) {
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return res.status(400).message('Invalid where field. Should be JSON object.').api()
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}
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const wheres_object = {}
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for ( const field in wheres ) {
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if ( !wheres.hasOwnProperty(field) ) continue
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const value = wheres[field]
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if ( typeof value !== 'object' ) {
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wheres_object[`RowData.${field}`] = value
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} else {
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const sub_where = {}
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}
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}
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}
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const data = (await DBEntry.from_cursor(cursor)).map(x => {
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x = x.to_api_object()
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if ( req.query.flatten ) {
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x = {
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uuid: x.uuid,
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database_id: x.database_id,
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...x.data,
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}
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}
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return x
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})
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return res.api(data)
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}
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async get_record(req, res, next) {
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const DBEntry = this.models.get('api:db:DBEntry')
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const db = req.form.database
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const record = await DBEntry.findOne({UUID: req.params.record_id, DatabaseId: db.UUID})
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if ( record ) {
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const api_obj = record.to_api_object()
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if ( req.query.flatten ) {
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return res.api({
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uuid: api_obj.uuid,
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database_id: api_obj.database_id,
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...api_obj.data,
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})
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}
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return res.api(api_obj)
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}
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else return res.status(404).message('Database record not found with that ID.').api()
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}
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}
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module.exports = exports = DatabaseAPI
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