Notes/src/etapi/branches.ts

import { Router } from "express";

import becca = require('../becca/becca');
import eu = require('./etapi_utils');
import mappers = require('./mappers');
import BBranch = require('../becca/entities/bbranch');
import entityChangesService = require('../services/entity_changes');
import v = require('./validators');
import { BranchRow } from "../becca/entities/rows";

function register(router: Router) {
    eu.route(router, 'get', '/etapi/branches/:branchId', (req, res, next) => {
        const branch = eu.getAndCheckBranch(req.params.branchId);

        res.json(mappers.mapBranchToPojo(branch));
    });

    const ALLOWED_PROPERTIES_FOR_CREATE_BRANCH = {
        'noteId': [v.mandatory, v.notNull, v.isNoteId],
        'parentNoteId': [v.mandatory, v.notNull, v.isNoteId],
        'notePosition': [v.notNull, v.isInteger],
        'prefix': [v.isString],
        'isExpanded': [v.notNull, v.isBoolean]
    };

    eu.route(router, 'post', '/etapi/branches', (req, res, next) => {
        const _params = {};
        eu.validateAndPatch(_params, req.body, ALLOWED_PROPERTIES_FOR_CREATE_BRANCH);
        const params: BranchRow = _params as BranchRow;

        const existing = becca.getBranchFromChildAndParent(params.noteId, params.parentNoteId);

        if (existing) {
            existing.notePosition = params.notePosition as number;
            existing.prefix = params.prefix as string;
            existing.isExpanded = params.isExpanded as boolean;
            existing.save();

            return res.status(200).json(mappers.mapBranchToPojo(existing));
        } else {
            try {
                const branch = new BBranch(params).save();

                res.status(201).json(mappers.mapBranchToPojo(branch));
            } catch (e: any) {
                throw new eu.EtapiError(400, eu.GENERIC_CODE, e.message);
            }
        }
    });

    const ALLOWED_PROPERTIES_FOR_PATCH = {
        'notePosition': [v.notNull, v.isInteger],
        'prefix': [v.isString],
        'isExpanded': [v.notNull, v.isBoolean]
    };

    eu.route(router, 'patch', '/etapi/branches/:branchId', (req, res, next) => {
        const branch = eu.getAndCheckBranch(req.params.branchId);

        eu.validateAndPatch(branch, req.body, ALLOWED_PROPERTIES_FOR_PATCH);
        branch.save();

        res.json(mappers.mapBranchToPojo(branch));
    });

    eu.route(router, 'delete', '/etapi/branches/:branchId', (req, res, next) => {
        const branch = becca.getBranch(req.params.branchId);

        if (!branch) {
            return res.sendStatus(204);
        }

        branch.deleteBranch();

        res.sendStatus(204);
    });

    eu.route(router, 'post', '/etapi/refresh-note-ordering/:parentNoteId', (req, res, next) => {
        eu.getAndCheckNote(req.params.parentNoteId);

        entityChangesService.putNoteReorderingEntityChange(req.params.parentNoteId, "etapi");

        res.sendStatus(204);
    });
}

export = {
    register
};