feat: add claims/:id endpoint to admin api (#8465)

Closes [cc-291]

packages/medusa/src/api/admin/claims/[id]/route.ts

@@ -0,0 +1,28 @@
+import {
+  AuthenticatedMedusaRequest,
+  MedusaResponse,
+} from "../../../../types/routing"
+import { MedusaError } from "@medusajs/utils"
+import { refetchEntity } from "../../../utils/refetch-entity"
+import { AdminClaimResponse } from "@medusajs/types"
+
+export const GET = async (
+  req: AuthenticatedMedusaRequest,
+  res: MedusaResponse<AdminClaimResponse>
+) => {
+  const claim = await refetchEntity(
+    "order_claim",
+    req.params.id,
+    req.scope,
+    req.remoteQueryConfig.fields
+  )
+
+  if (!claim) {
+    throw new MedusaError(
+      MedusaError.Types.NOT_FOUND,
+      `Claim with id: ${req.params.id} was not found`
+    )
+  }
+
+  res.status(200).json({ claim })
+}