2025-11-25 10:50:27 +01:00

109 lines
2.9 KiB
TypeScript

import { NextRequest, NextResponse } from "next/server";
const BE_BASE_URL = process.env.BE_BASE_URL || "http://localhost:5000";
const COOKIE_NAME = "auth_token";
type FilterValue =
| string
| {
operator?: string;
value: string;
};
export async function POST(request: NextRequest) {
try {
const { cookies } = await import("next/headers");
const cookieStore = await cookies();
const token = cookieStore.get(COOKIE_NAME)?.value;
if (!token) {
return NextResponse.json(
{ message: "Missing Authorization header" },
{ status: 401 }
);
}
const body = await request.json();
const { filters = {}, pagination = { page: 1, limit: 10 }, sort } = body;
// Force withdrawals filter while allowing other filters to stack
const mergedFilters: Record<string, FilterValue> = {
...filters,
Type: {
operator: "==",
value: "withdrawal",
},
};
const queryParts: string[] = [];
queryParts.push(`limit=${pagination.limit}`);
queryParts.push(`page=${pagination.page}`);
if (sort) {
queryParts.push(`sort=${sort.field}:${sort.order}`);
}
for (const [key, filterValue] of Object.entries(mergedFilters)) {
if (!filterValue) continue;
let operator: string;
let value: string;
if (typeof filterValue === "string") {
operator = "==";
value = filterValue;
} else {
operator = filterValue.operator || "==";
value = filterValue.value;
}
if (!value) continue;
const encodedValue = encodeURIComponent(value);
const needsEqualsPrefix = /^[A-Za-z]/.test(operator);
const operatorSegment = needsEqualsPrefix ? `=${operator}` : operator;
queryParts.push(`${key}${operatorSegment}/${encodedValue}`);
}
const queryString = queryParts.join("&");
const backendUrl = `${BE_BASE_URL}/api/v1/transactions${
queryString ? `?${queryString}` : ""
}`;
const response = await fetch(backendUrl, {
method: "GET",
headers: {
"Content-Type": "application/json",
Authorization: `Bearer ${token}`,
},
cache: "no-store",
});
if (!response.ok) {
const errorData = await response
.json()
.catch(() => ({ message: "Failed to fetch withdrawals" }));
return NextResponse.json(
{
success: false,
message: errorData?.message || "Failed to fetch withdrawals",
},
{ status: response.status }
);
}
const data = await response.json();
return NextResponse.json(data, { status: response.status });
} catch (err: unknown) {
console.error(
"Proxy POST /api/dashboard/transactions/withdrawals error:",
err
);
const errorMessage = err instanceof Error ? err.message : "Unknown error";
return NextResponse.json(
{ message: "Internal server error", error: errorMessage },
{ status: 500 }
);
}
}