Function GET

Returns Promise<
    | NextResponse<{ error: string }>
    | NextResponse<
        {
            timeSeries: {
                monthly: {
                    month: string;
                    monthKey: string;
                    revenue: number;
                    purchases: number;
                    margin: number;
                    revenueEur: number;
                    revenueMad: number;
                    purchasesEur: number;
                    purchasesMad: number;
                    revenueHT: number;
                    revenueTTC: number;
                    purchasesHT: number;
                    purchasesTTC: number;
                    marginHT: number;
                    marginTTC: number;
                }[];
                totalRevenue: number;
                totalPurchases: number;
                totalMargin: number;
                revenueEur: number;
                revenueMad: number;
                purchasesEur: number;
                purchasesMad: number;
                revenueHT: number;
                revenueTTC: number;
                purchasesHT: number;
                purchasesTTC: number;
                marginHT: number;
                marginTTC: number;
            };
            clients: {
                revenue: {
                    _count: { id: number };
                    _sum: { totalAmount: number | null };
                    clientName: string;
                    clientCode: string;
                }[];
                totalClients: number;
            };
            suppliers: {
                purchases: {
                    _count: { id: number };
                    _sum: { totalAmount: number | null };
                    supplierName: string;
                    supplierCode: string;
                }[];
                totalSuppliers: number;
            };
            details: {
                invoices: {
                    id: string;
                    number: string;
                    date: Date;
                    amount: number;
                    currency: string;
                    client: string;
                    clientCode: string;
                }[];
                purchaseOrders: {
                    id: string;
                    number: string;
                    date: Date;
                    amount: number;
                    currency: string;
                    supplier: string;
                    supplierCode: string;
                }[];
            };
            metadata: {
                filters: {
                    month: string
                    | null;
                    clientId: string | null;
                    supplierId: string | null;
                    year: number;
                };
                totalInvoices: number;
                totalPurchaseOrders: number;
                conversionRate: number;
                lastUpdated: string;
            };
        },
    >,
>