michangarrito/apps/backend/dist/modules/widgets/widgets.service.js

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WidgetsService = void 0;
const common_1 = require("@nestjs/common");
const typeorm_1 = require("typeorm");
let WidgetsService = class WidgetsService {
    constructor(dataSource) {
        this.dataSource = dataSource;
    }
    async getSummary(tenantId) {
        const today = new Date().toISOString().split('T')[0];
        const salesResult = await this.dataSource.query(`SELECT
        COALESCE(SUM(total), 0) as total,
        COUNT(*) as count
       FROM sales.sales
       WHERE tenant_id = $1
       AND DATE(created_at) = $2
       AND status = 'completed'`, [tenantId, today]);
        const ordersResult = await this.dataSource.query(`SELECT COUNT(*) as count
       FROM orders.orders
       WHERE tenant_id = $1
       AND status IN ('pending', 'confirmed', 'preparing')`, [tenantId]);
        const stockResult = await this.dataSource.query(`SELECT COUNT(*) as count
       FROM catalog.products
       WHERE tenant_id = $1
       AND stock <= min_stock
       AND status = 'active'`, [tenantId]);
        const creditsResult = await this.dataSource.query(`SELECT COUNT(DISTINCT customer_id) as count
       FROM customers.customer_credits
       WHERE tenant_id = $1
       AND status = 'active'
       AND balance > 0`, [tenantId]);
        return {
            salesToday: parseFloat(salesResult[0]?.total || '0'),
            transactionsCount: parseInt(salesResult[0]?.count || '0'),
            pendingOrders: parseInt(ordersResult[0]?.count || '0'),
            lowStockCount: parseInt(stockResult[0]?.count || '0'),
            pendingCredits: parseInt(creditsResult[0]?.count || '0'),
            updatedAt: new Date().toISOString(),
        };
    }
    async getAlerts(tenantId) {
        const alerts = [];
        const lowStock = await this.dataSource.query(`SELECT name, stock, min_stock
       FROM catalog.products
       WHERE tenant_id = $1
       AND stock <= min_stock
       AND status = 'active'
       ORDER BY stock ASC
       LIMIT 5`, [tenantId]);
        if (lowStock.length > 0) {
            alerts.push({
                type: 'low_stock',
                title: 'Stock bajo',
                message: lowStock.length === 1
                    ? `${lowStock[0].name}: ${lowStock[0].stock} unidades`
                    : `${lowStock.length} productos con stock bajo`,
                count: lowStock.length,
                priority: lowStock.some((p) => p.stock === 0) ? 'high' : 'medium',
            });
        }
        const pendingOrders = await this.dataSource.query(`SELECT COUNT(*) as count
       FROM orders.orders
       WHERE tenant_id = $1
       AND status = 'pending'`, [tenantId]);
        if (parseInt(pendingOrders[0]?.count || '0') > 0) {
            const count = parseInt(pendingOrders[0].count);
            alerts.push({
                type: 'pending_order',
                title: 'Pedidos pendientes',
                message: count === 1
                    ? '1 pedido por confirmar'
                    : `${count} pedidos por confirmar`,
                count,
                priority: count > 3 ? 'high' : 'medium',
            });
        }
        const overdueCredits = await this.dataSource.query(`SELECT COUNT(DISTINCT cc.customer_id) as count
       FROM customers.customer_credits cc
       WHERE cc.tenant_id = $1
       AND cc.status = 'active'
       AND cc.due_date < CURRENT_DATE`, [tenantId]);
        if (parseInt(overdueCredits[0]?.count || '0') > 0) {
            const count = parseInt(overdueCredits[0].count);
            alerts.push({
                type: 'overdue_credit',
                title: 'Fiados vencidos',
                message: count === 1
                    ? '1 cliente con fiado vencido'
                    : `${count} clientes con fiado vencido`,
                count,
                priority: 'high',
            });
        }
        return alerts;
    }
    getQuickActions() {
        return [
            {
                id: 'new_sale',
                title: 'Nueva Venta',
                icon: 'cart',
                deepLink: 'michangarrito://pos/new',
            },
            {
                id: 'scan_product',
                title: 'Escanear Producto',
                icon: 'barcode',
                deepLink: 'michangarrito://scan',
            },
            {
                id: 'view_orders',
                title: 'Ver Pedidos',
                icon: 'clipboard',
                deepLink: 'michangarrito://orders',
            },
            {
                id: 'view_inventory',
                title: 'Ver Inventario',
                icon: 'box',
                deepLink: 'michangarrito://inventory',
            },
        ];
    }
};
exports.WidgetsService = WidgetsService;
exports.WidgetsService = WidgetsService = __decorate([
    (0, common_1.Injectable)(),
    __metadata("design:paramtypes", [typeorm_1.DataSource])
], WidgetsService);
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