Initial commit: NetsKey ERP (copper & cream redesign)

src/app/api/dashboard/reconciliation/route.ts

@@ -0,0 +1,70 @@
+import { NextRequest, NextResponse } from "next/server";
+import mongoose from "mongoose";
+import { connectDb } from "@/lib/server/db";
+import { Transaction } from "@/lib/server/models/Transaction";
+import { DailyInventory } from "@/lib/server/models/DailyInventory";
+import { getAuth, resolveBranchScope } from "@/lib/server/auth";
+
+export const runtime = "nodejs";
+export const dynamic = "force-dynamic";
+
+export async function GET(req: NextRequest) {
+  await connectDb();
+  const auth = getAuth(req);
+  if (!auth) return NextResponse.json({ error: "Not authenticated" }, { status: 401 });
+
+  const branchId = resolveBranchScope(auth, req.nextUrl.searchParams.get("branchId"));
+  const date = req.nextUrl.searchParams.get("date") || new Date().toISOString().slice(0, 10);
+
+  const invMatch: Record<string, unknown> = { date };
+  if (branchId) invMatch.branchId = new mongoose.Types.ObjectId(branchId);
+
+  const inventoryRows = await DailyInventory.aggregate([
+    { $match: invMatch },
+    { $lookup: { from: "products", localField: "productId", foreignField: "_id", as: "product" } },
+    { $unwind: "$product" },
+    { $lookup: { from: "branches", localField: "branchId", foreignField: "_id", as: "branch" } },
+    { $unwind: "$branch" },
+    {
+      $project: {
+        _id: 0,
+        branchId: 1,
+        branchName: "$branch.branchName",
+        productId: 1,
+        productLabel: "$product.label",
+        sizeLiters: "$product.sizeLiters",
+        morningDispatched: 1,
+        eveningPhysicalCount: 1,
+      },
+    },
+  ]);
+
+  const dayStart = new Date(date + "T00:00:00.000Z");
+  const dayEnd = new Date(dayStart);
+  dayEnd.setUTCDate(dayEnd.getUTCDate() + 1);
+
+  const soldMatch: Record<string, unknown> = {
+    createdAt: { $gte: dayStart, $lt: dayEnd },
+    paymentStatus: "SUCCESS",
+  };
+  if (branchId) soldMatch.branchId = new mongoose.Types.ObjectId(branchId);
+
+  const soldRows = await Transaction.aggregate([
+    { $match: soldMatch },
+    { $group: { _id: { branchId: "$branchId", productId: "$productId" }, totalSold: { $sum: "$quantity" } } },
+  ]);
+  const soldMap = new Map(
+    soldRows.map((r) => [r._id.branchId.toString() + ":" + r._id.productId.toString(), r.totalSold as number])
+  );
+
+  const rows = inventoryRows.map((row: any) => {
+    const key = row.branchId.toString() + ":" + row.productId.toString();
+    const totalSold = soldMap.get(key) ?? 0;
+    const expectedRemaining = row.morningDispatched - totalSold;
+    const reconciledOk =
+      row.eveningPhysicalCount != null ? row.eveningPhysicalCount === expectedRemaining : null;
+    return { ...row, totalSold, expectedRemaining, reconciledOk };
+  });
+
+  return NextResponse.json({ date, rows });
+}