feat: add ReconcileDateRangeCard to settings page; enhance date picker layout in statistics and transaction filters components

app/api/banking/transactions/reconcile-date-range/route.ts

@@ -0,0 +1,69 @@
+import { NextRequest, NextResponse } from "next/server";
+import { revalidatePath } from "next/cache";
+import { transactionService } from "@/services/transaction.service";
+import { requireAuth } from "@/lib/auth-utils";
+
+export async function POST(request: NextRequest) {
+  const authError = await requireAuth();
+  if (authError) return authError;
+
+  try {
+    const body = await request.json();
+    const { startDate, endDate, reconciled = true } = body;
+
+    if (!endDate) {
+      return NextResponse.json(
+        { error: "endDate is required" },
+        { status: 400 },
+      );
+    }
+
+    // Validate date format (YYYY-MM-DD)
+    const dateRegex = /^\d{4}-\d{2}-\d{2}$/;
+    if (startDate && !dateRegex.test(startDate)) {
+      return NextResponse.json(
+        { error: "Invalid startDate format. Expected YYYY-MM-DD" },
+        { status: 400 },
+      );
+    }
+    if (!dateRegex.test(endDate)) {
+      return NextResponse.json(
+        { error: "Invalid endDate format. Expected YYYY-MM-DD" },
+        { status: 400 },
+      );
+    }
+
+    if (startDate && startDate > endDate) {
+      return NextResponse.json(
+        { error: "startDate must be before or equal to endDate" },
+        { status: 400 },
+      );
+    }
+
+    const result = await transactionService.reconcileByDateRange(
+      startDate,
+      endDate,
+      reconciled,
+    );
+
+    // Revalider le cache des pages
+    revalidatePath("/transactions", "page");
+    revalidatePath("/statistics", "page");
+    revalidatePath("/dashboard", "page");
+    revalidatePath("/settings", "page");
+
+    return NextResponse.json(result, {
+      headers: {
+        "Cache-Control": "no-store",
+      },
+    });
+  } catch (error) {
+    console.error("Error reconciling transactions by date range:", error);
+    const errorMessage =
+      error instanceof Error
+        ? error.message
+        : "Failed to reconcile transactions";
+    return NextResponse.json({ error: errorMessage }, { status: 500 });
+  }
+}
+