X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/b74ff3e417527c5378188c981a4241ac2ce561a2..d1c2611350e47527730f6d3b226b998abf15a607:/src/services/api/filter-builder.ts

diff --git a/src/services/api/filter-builder.ts b/src/services/api/filter-builder.ts
index d5903c564b..4809e7a80c 100644
--- a/src/services/api/filter-builder.ts
+++ b/src/services/api/filter-builder.ts
@@ -2,17 +2,21 @@
 //
 // SPDX-License-Identifier: AGPL-3.0
 
-export function joinFilters(filters0?: string, filters1?: string) {
-    return [filters0, filters1].filter(s => s).join(",");
+export function joinFilters(...filters: string[]) {
+    return filters.filter(s => s).join(",");
 }
 
 export class FilterBuilder {
     constructor(private filters = "") { }
 
-    public addEqual(field: string, value?: string | boolean | null, resourcePrefix?: string) {
+    public addEqual(field: string, value?: string | string[] | boolean | null, resourcePrefix?: string) {
         return this.addCondition(field, "=", value, "", "", resourcePrefix);
     }
 
+    public addDistinct(field: string, value?: string | boolean | null, resourcePrefix?: string) {
+        return this.addCondition(field, "!=", value, "", "", resourcePrefix);
+    }
+
     public addLike(field: string, value?: string, resourcePrefix?: string) {
         return this.addCondition(field, "like", value, "%", "%", resourcePrefix);
     }
@@ -21,6 +25,10 @@ export class FilterBuilder {
         return this.addCondition(field, "ilike", value, "%", "%", resourcePrefix);
     }
 
+    public addContains(field: string, value?: string, resourcePrefix?: string) {
+        return this.addCondition(field, "contains", value, "", "", resourcePrefix);
+    }
+
     public addIsA(field: string, value?: string | string[], resourcePrefix?: string) {
         return this.addCondition(field, "is_a", value, "", "", resourcePrefix);
     }
@@ -52,6 +60,9 @@ export class FilterBuilder {
     public addExists(value?: string, resourcePrefix?: string) {
         return this.addCondition("properties", "exists", value, "", "", resourcePrefix);
     }
+    public addDoesNotExist(field: string, resourcePrefix?: string) {
+        return this.addCondition("properties." + field, "exists", false, "", "", resourcePrefix);
+    }
 
     public addFullTextSearch(value: string) {
         const terms = value.trim().split(/(\s+)/);