Fixing export link

Author: Harald Wilhelmi

client/src/services/modification.test.ts

@@ -0,0 +1,39 @@
+import { test, expect } from 'vitest'
+import { getModificationExportLink } from '@/services/modification'
+import { type SearchBy } from '@/utils/search'
+
+test.each<{ searchBy: SearchBy; apiBaseUrl: string; expected: string }>([
+  {
+    searchBy: 'Gene/Chrom',
+    apiBaseUrl: 'http://localhost:1234/',
+    expected: 'http://localhost:1234/modification/csv/gene?rnaType=WTS&taxaId=123'
+  },
+  {
+    searchBy: 'Modification',
+    apiBaseUrl: 'http://localhost:1234/',
+    expected: 'http://localhost:1234/modification/csv?rnaType=WTS&taxaId=123'
+  },
+  {
+    searchBy: 'Modification',
+    apiBaseUrl: '/',
+    expected: '/modification/csv?rnaType=WTS&taxaId=123'
+  }
+])('getModificationExportLink(%s)', ({ searchBy, apiBaseUrl, expected }) => {
+  function getApiUrlCb(endpoint: string): string {
+    return `${apiBaseUrl}${endpoint}`
+  }
+
+  expect(
+    getModificationExportLink(
+      {
+        rna_type: 'WTS',
+        selections: [],
+        state: 'complete',
+        taxa: { taxa_id: 123, taxa_name: 'xxx', taxa_sname: 'x', domain: 'd', kingdom: 'k' },
+        searchBy
+      },
+      [],
+      getApiUrlCb
+    )
+  ).toBe(expected)
+})

client/src/services/modification.ts

@@ -133,22 +133,23 @@ function getGeneFilters(searchParameters: SearchParameters): string[] {
 
 function getModificationExportLink(
   searchParameters: SearchParameters,
-  sortMetas?: DataTableSortMeta[]
+  sortMetas?: DataTableSortMeta[],
+  getApiUrlCb: (uri: string) => string = getApiUrl
 ) {
   const uri =
     searchParameters.searchBy === 'Gene/Chrom' ? 'modification/csv/gene' : 'modification/csv'
   const rawParams = getQueryParametersFromSearchParameters(searchParameters, sortMetas)
-  const url = new URL(getApiUrl(uri))
+  const params = new URLSearchParams()
   for (const [k, v] of Object.entries(rawParams)) {
     if (v) {
       if (Array.isArray(v)) {
-        v.forEach((x) => url.searchParams.append(k, x))
+        v.forEach((x) => params.append(k, x))
       } else {
-        url.searchParams.append(k, v)
+        params.append(k, v)
       }
     }
   }
-  return url.toString()
+  return getApiUrlCb(uri) + '?' + params.toString()
 }
 
 function getSiteParams(modification: Modification): SiteParams {