src/common/api/filter-builder.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 export enum FilterField {
   6     UUID = "uuid",
   7     OWNER_UUID = "owner_uuid"
   8 }
   9
  10 export default class FilterBuilder {
  11     private filters = "";
  12
  13     private addCondition(field: FilterField, cond: string, value?: string, prefix: string = "", postfix: string = "") {
  14         if (value) {
  15             this.filters += `["${field}","${cond}","${prefix}${value}${postfix}"]`;
  16         }
  17         return this;
  18     }
  19
  20     public addEqual(field: FilterField, value?: string) {
  21         return this.addCondition(field, "=", value);
  22     }
  23
  24     public addLike(field: FilterField, value?: string) {
  25         return this.addCondition(field, "like", value, "", "%");
  26     }
  27
  28     public addILike(field: FilterField, value?: string) {
  29         return this.addCondition(field, "ilike", value, "", "%");
  30     }
  31
  32     public get() {
  33         return "[" + this.filters + "]";
  34     }
  35 }