From 111fdccfc8802c31069e070b9977519b1054b93d Mon Sep 17 00:00:00 2001
From: Anwarul Islam <anwaarulislaam@gmail.com>
Date: Thu, 10 Apr 2025 13:24:26 +0600
Subject: [PATCH] feat: allow multiple params with same key to process get
 request queryparams (#4975)

Co-authored-by: curiouscorrelation <curiouscorrelation@gmail.com>
Co-authored-by: jamesgeorge007 <25279263+jamesgeorge007@users.noreply.github.com>
---
 .../src/helpers/functional/filter-active.ts   | 15 +++++---
 .../src/helpers/functional/process-request.ts | 34 ++++++++-----------
 .../src/helpers/kernel/rest/request.ts        |  7 ++--
 3 files changed, 31 insertions(+), 25 deletions(-)

diff --git a/packages/hoppscotch-common/src/helpers/functional/filter-active.ts b/packages/hoppscotch-common/src/helpers/functional/filter-active.ts
index 568701bf..15f56371 100644
--- a/packages/hoppscotch-common/src/helpers/functional/filter-active.ts
+++ b/packages/hoppscotch-common/src/helpers/functional/filter-active.ts
@@ -3,11 +3,18 @@ import { pipe } from "fp-ts/function"
 import * as A from "fp-ts/Array"
 
 export const filterActiveToRecord = (
-  headers: HoppRESTRequestVariables
+  variables: HoppRESTRequestVariables
 ): Record<string, string> =>
   pipe(
-    headers,
-    A.filter((header) => header.active),
-    A.map((header): [string, string] => [header.key, header.value]),
+    variables,
+    A.filter((variable) => variable.active),
+    A.map((variable): [string, string] => [variable.key, variable.value]),
     (entries) => Object.fromEntries(entries)
   )
+
+export const filterActiveParams = (params: HoppRESTRequestVariables) =>
+  pipe(
+    params,
+    A.filter((param) => param.active),
+    A.map((param): [string, string] => [param.key, param.value])
+  )
diff --git a/packages/hoppscotch-common/src/helpers/functional/process-request.ts b/packages/hoppscotch-common/src/helpers/functional/process-request.ts
index ff2eac9e..f11f15fd 100644
--- a/packages/hoppscotch-common/src/helpers/functional/process-request.ts
+++ b/packages/hoppscotch-common/src/helpers/functional/process-request.ts
@@ -1,13 +1,11 @@
+import type { RelayRequest } from "@hoppscotch/kernel"
+import * as E from "fp-ts/Either"
 import { pipe } from "fp-ts/function"
 import * as O from "fp-ts/Option"
-import * as E from "fp-ts/Either"
-import * as R from "fp-ts/Record"
-
 import { cloneDeep } from "lodash-es"
-import { useSetting } from "~/composables/settings"
 import superjson from "superjson"
 
-import type { RelayRequest } from "@hoppscotch/kernel"
+import { useSetting } from "~/composables/settings"
 
 const isEncoded = (value: string): boolean =>
   pipe(
@@ -26,26 +24,26 @@ const encodeParam = (value: string): string =>
     O.getOrElse(() => value)
   )
 
-const processParams = (
-  params: Record<string, string>
-): Record<string, string> => {
+const processParams = (params: [string, string][]): [string, string][] => {
   const encodeMode = useSetting("ENCODE_MODE").value
+
   const needsEncoding = (v: string) =>
     /[!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]+/.test(v)
 
-  return pipe(
-    params,
-    R.map((value) =>
+  return params.map(([key, value]) => {
+    const isEncodingRequired =
       encodeMode === "enable" || (encodeMode === "auto" && needsEncoding(value))
-        ? encodeParam(value)
-        : value
-    )
-  )
+
+    const encodedKey = isEncodingRequired ? encodeParam(key) : key
+    const encodedValue = isEncodingRequired ? encodeParam(value) : value
+
+    return [encodedKey, encodedValue]
+  })
 }
 
 const updateUrl = (
   url: string,
-  params: Record<string, string>
+  params: [string, string][]
 ): E.Either<Error, string> =>
   pipe(
     E.tryCatch(
@@ -53,9 +51,7 @@ const updateUrl = (
       (e) => new Error(`Invalid URL: ${e}`)
     ),
     E.map((u) => {
-      Object.entries(processParams(params)).forEach(([k, v]) =>
-        u.searchParams.append(k, v)
-      )
+      processParams(params).forEach(([k, v]) => u.searchParams.append(k, v))
       return decodeURIComponent(u.toString())
     })
   )
diff --git a/packages/hoppscotch-common/src/helpers/kernel/rest/request.ts b/packages/hoppscotch-common/src/helpers/kernel/rest/request.ts
index bba7fa8f..585b4b6e 100644
--- a/packages/hoppscotch-common/src/helpers/kernel/rest/request.ts
+++ b/packages/hoppscotch-common/src/helpers/kernel/rest/request.ts
@@ -8,7 +8,10 @@ import { EffectiveHoppRESTRequest } from "~/helpers/utils/EffectiveURL"
 
 import { transformAuth, transformContent } from "~/helpers/kernel/common"
 import { defaultAuth } from "~/helpers/kernel/common/auth"
-import { filterActiveToRecord } from "~/helpers/functional/filter-active"
+import {
+  filterActiveToRecord,
+  filterActiveParams,
+} from "~/helpers/functional/filter-active"
 
 export const RESTRequest = {
   async toRequest(request: EffectiveHoppRESTRequest): Promise<RelayRequest> {
@@ -24,7 +27,7 @@ export const RESTRequest = {
     )()
 
     const headers = filterActiveToRecord(request.effectiveFinalHeaders)
-    const params = filterActiveToRecord(request.effectiveFinalParams)
+    const params = filterActiveParams(request.effectiveFinalParams)
 
     return {
       id: Date.now(),