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CriteriaFilter.ts
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CriteriaFilter.ts
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// Copyright 2020 Vircadia Contributors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
'use strict'
import { Request } from 'express';
export abstract class CriteriaFilter {
// Take a request and extract filter parameters
abstract parametersFromRequest(pRequest: Request): void;
// Adds additional fields to the response
abstract addResponseFields(pRequest: Request): void;
// Test a thing and return 'true' if it should be included in the set
abstract criteriaTest(pThingy: any): boolean;
// Return Mongodb criteria for the search query
// This changes what 'criteriaTest' returns since the testing is now
// expected to be in the query.
abstract criteriaParameters(): any;
// return Mongodb critera for sort operations
abstract sortCriteriaParameters(): any;
};