feat: specify object of filters to not use if value not good

ripe-tech · Nov 27, 2023 · 4c8f097 · 4c8f097
1 parent af03ee2
commit 4c8f097
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Showing 3 changed files with 100 additions and 6 deletions.
diff --git a/js/filter.js b/js/filter.js
@@ -63,7 +63,8 @@ export const filterToParams = (
     nameFunc = {},
     filterFields = {},
     keywordFields = {},
-    { imperfectFilterFields = null, keywords = FILTER_KEYWORDS } = {}
+    { imperfectFilterFields = null, keywords = FILTER_KEYWORDS } = {},
+    removeFunc = {}
 ) => {
     let operator = "$or";
     const { sort, reverse, filter, start, limit } = options;
@@ -85,7 +86,10 @@ export const filterToParams = (
             const fieldFunc = nameFunc[field];
             value = keywords[value] || !fieldFunc ? value : fieldFunc(value);
             arithOp = arithOp === "=" ? filterFields[field] : OP_ALIAS[arithOp];
-            if (!field || !arithOp) continue;
+
+            const remove = removeFunc[field] ? removeFunc[field](value) : false;
+            if (remove || !field || !arithOp) continue;
+
             filters.push(
                 ..._buildFilter(field, arithOp, value, keywordFields, { keywords: keywords })
             );
@@ -107,17 +111,22 @@ export const filterToParams = (
             ...flatMap(
                 ([field, operator]) =>
                     _buildFilter(field, operator, filterS, keywordFields, { keywords: keywords }),
-                Object.entries(imperfectFilterFields)
+                Object.entries(imperfectFilterFields).filter(
+                    ([field, _]) => !removeFunc[field] || !removeFunc[field](filterS)
+                )
             )
         );
     }
+
     if (sort) {
         params.sort = sortS;
     }
+
     if (filterS && filters.length > 0) {
         params["filters[]"] = filters;
         params.filter_operator = operator;
     }
+
     return params;
 };
 

diff --git a/test/filter.js b/test/filter.js
@@ -1,8 +1,8 @@
 const assert = require("assert");
 const ripeCommons = require("..");
 
-describe("Filter", function() {
-    describe("#filterToParams()", function() {
+describe("Filter", function () {
+    describe("#filterToParams()", function () {
         it("should be able to build a filter string to filter only for id equal to 2", () => {
             const options = {
                 filter: "id=2",
@@ -552,5 +552,88 @@ describe("Filter", function() {
                 start_record: 0
             });
         });
+
+        it("should not leave out filter fields when applicable to the searched value", () => {
+            const options = {
+                filter: "friends=13",
+                limit: 5,
+                start: 0
+            };
+            const filterFields = {
+                friends: "in"
+            };
+            const removeFunc = {
+                friends: value => isNaN(parseInt(value))
+            };
+            const result = ripeCommons.filterToParams(
+                options,
+                {},
+                {},
+                filterFields,
+                {},
+                {},
+                removeFunc
+            );
+            assert.deepStrictEqual(result, {
+                filter_operator: "$and",
+                "filters[]": ["friends:in:13"],
+                number_records: 5,
+                start_record: 0
+            });
+        });
+
+        it("should leave out filter fields not applicable to the searched value", () => {
+            const options = {
+                filter: "friends=john",
+                limit: 5,
+                start: 0
+            };
+            const filterFields = {
+                friends: "in"
+            };
+            const removeFunc = {
+                friends: value => isNaN(parseInt(value))
+            };
+            const result = ripeCommons.filterToParams(
+                options,
+                {},
+                {},
+                filterFields,
+                {},
+                {},
+                removeFunc
+            );
+            assert.deepStrictEqual(result, {
+                number_records: 5,
+                start_record: 0
+            });
+        });
+
+        it("should leave out imperfect filter strings not applicable to the searched value", () => {
+            const options = {
+                filter: "john",
+                limit: 5,
+                start: 0
+            };
+            const filterFields = {
+                friends: "in"
+            };
+            const removeFunc = {
+                friends: value => isNaN(parseInt(value))
+            };
+            const result = ripeCommons.filterToParams(
+                options,
+                {},
+                {},
+                filterFields,
+                {},
+                {},
+                removeFunc
+            );
+            assert.deepStrictEqual(result, {
+                number_records: 5,
+                start_record: 0
+            });
+        });
     });
 });
diff --git a/types/filter.d.ts b/types/filter.d.ts
@@ -14,5 +14,7 @@ export declare function filterToParams(
     nameAlias: Record<string, string>,
     nameFunc: Record<string, () => unknown>,
     filterFields: Record<string, string>,
-    keywordFields: Record<string, string[]>
+    keywordFields: Record<string, string[]>,
+    { imperfectFilterFields, keywords }: {imperfectFilterFields: Record<string, string>, keywords: Record<string, () => unknown>} = {},
+    removeFunc: Record<string, () => boolean>
 ): FilterParams;