130 lines
3.6 KiB
TypeScript
130 lines
3.6 KiB
TypeScript
import { NextRequest, NextResponse } from "next/server";
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import { getDb } from "@/lib/db";
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export async function GET(request: NextRequest) {
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try {
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const sql = getDb();
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const { searchParams } = new URL(request.url);
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const customerId = searchParams.get("customerId");
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const status = searchParams.get("status");
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const search = searchParams.get("search") || "";
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let query = `
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SELECT po.*,
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c.name AS customer_name,
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c.code AS customer_code,
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COUNT(poi.id) AS item_count,
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COALESCE(SUM(poi.quantity * poi.unit_price), 0) AS total_value,
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COALESCE(SUM(poi.quantity), 0) AS total_ordered,
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COALESCE(SUM(poi.shipped_quantity), 0) AS total_shipped
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FROM purchase_orders po
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JOIN customers c ON c.id = po.customer_id
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LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id
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`;
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const conditions: string[] = [];
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const params: (string | number)[] = [];
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let idx = 1;
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if (customerId) {
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conditions.push(`po.customer_id = $${idx++}`);
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params.push(Number(customerId));
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}
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if (status) {
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const statuses = status.split(",").map((s) => s.trim());
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const placeholders = statuses.map(() => `$${idx++}`).join(", ");
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conditions.push(`po.status IN (${placeholders})`);
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params.push(...statuses);
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}
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if (search) {
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conditions.push(
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`(po.po_number ILIKE $${idx} OR c.name ILIKE $${idx} OR po.customer_ref ILIKE $${idx})`
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);
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params.push(`%${search}%`);
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idx++;
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}
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if (conditions.length > 0) {
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query += ` WHERE ${conditions.join(" AND ")}`;
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}
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query += ` GROUP BY po.id, c.name, c.code ORDER BY po.created_at DESC`;
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const rows = await sql(query, params);
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return NextResponse.json(rows);
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} catch (error) {
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console.error("[v0] Orders GET error:", error);
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return NextResponse.json(
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{ error: error instanceof Error ? error.message : "Failed to fetch orders" },
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{ status: 500 }
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);
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}
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}
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export async function POST(request: NextRequest) {
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try {
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const sql = getDb();
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const body = await request.json();
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const {
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customer_id,
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po_number,
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customer_ref,
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status,
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order_date,
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due_date,
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notes,
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items,
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} = body;
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if (!customer_id || !po_number) {
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return NextResponse.json(
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{ error: "Customer and PO number are required" },
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{ status: 400 }
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);
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}
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// Create the order
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const orderRows = await sql(
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`INSERT INTO purchase_orders (customer_id, po_number, customer_ref, status, order_date, due_date, notes)
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VALUES ($1, $2, $3, $4, $5, $6, $7)
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RETURNING *`,
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[
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customer_id,
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po_number,
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customer_ref || null,
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status || "draft",
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order_date || new Date().toISOString().slice(0, 10),
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due_date || null,
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notes || null,
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]
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);
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const order = orderRows[0];
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// Create items if provided
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if (items && Array.isArray(items) && items.length > 0) {
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for (const item of items) {
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await sql(
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`INSERT INTO purchase_order_items (purchase_order_id, product_id, quantity, unit_price, notes)
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VALUES ($1, $2, $3, $4, $5)`,
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[
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order.id,
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item.product_id,
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item.quantity,
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item.unit_price || 0,
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item.notes || null,
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]
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);
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}
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}
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return NextResponse.json(order, { status: 201 });
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} catch (error) {
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console.error("[v0] Orders POST error:", error);
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return NextResponse.json(
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{ error: error instanceof Error ? error.message : "Failed to create order" },
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{ status: 500 }
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);
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}
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}
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