chore: upload parte 1 - logica

2026-06-01 15:35:53 +01:00
parent a63625d228
commit 9c14a19a87
127 changed files with 22255 additions and 0 deletions
@@ -0,0 +1,99 @@
+import { NextResponse } from "next/server";
+import { getDb } from "@/lib/db";
+
+export async function GET() {
+  try {
+  const sql = getDb();
+
+  const [componentStats, productStats, lowStockItems, categoryBreakdown, recentOrders, orderStats] =
+    await Promise.all([
+      sql(`
+        SELECT
+          COUNT(*) as total_components,
+          COALESCE(SUM(stock_quantity * unit_price), 0) as total_inventory_value,
+          COUNT(CASE WHEN stock_quantity <= min_stock_level THEN 1 END) as low_stock_count
+        FROM components
+      `),
+      sql(`
+        SELECT
+          COUNT(*) as total_products,
+          COUNT(CASE WHEN status = 'active' THEN 1 END) as active_products,
+          COUNT(CASE WHEN status = 'draft' THEN 1 END) as draft_products
+        FROM products
+      `),
+      sql(`
+        SELECT c.*, cat.name as category_name
+        FROM components c
+        LEFT JOIN categories cat ON c.category_id = cat.id
+        WHERE c.stock_quantity <= c.min_stock_level
+        ORDER BY (c.stock_quantity::float / GREATEST(c.min_stock_level, 1)) ASC
+        LIMIT 20
+      `),
+      sql(`
+        SELECT cat.name, COUNT(c.id) as count, COALESCE(SUM(c.stock_quantity), 0) as total_stock
+        FROM categories cat
+        LEFT JOIN components c ON cat.id = c.category_id
+        GROUP BY cat.id, cat.name
+        ORDER BY count DESC
+      `),
+      sql(`
+        SELECT po.id, po.po_number, po.status, po.order_date, po.due_date,
+          po.customer_id,
+          c.name AS customer_name, c.code AS customer_code,
+          COALESCE(SUM(poi.quantity), 0) AS total_ordered,
+          COALESCE(SUM(poi.shipped_quantity), 0) AS total_shipped,
+          COALESCE(SUM(poi.quantity), 0) - COALESCE(SUM(poi.shipped_quantity), 0) AS total_remaining,
+          COALESCE(SUM(poi.quantity * poi.unit_price), 0) AS total_value,
+          COUNT(poi.id) AS item_count
+        FROM purchase_orders po
+        JOIN customers c ON c.id = po.customer_id
+        LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id
+        WHERE po.status NOT IN ('completed', 'cancelled')
+        GROUP BY po.id, po.po_number, po.status, po.order_date, po.due_date, po.customer_id, c.name, c.code
+        ORDER BY
+          CASE po.status
+            WHEN 'in_production' THEN 1
+            WHEN 'confirmed' THEN 2
+            WHEN 'shipped' THEN 3
+            WHEN 'draft' THEN 4
+          END,
+          po.due_date ASC NULLS LAST,
+          po.order_date DESC
+        LIMIT 15
+      `),
+      sql(`
+        SELECT
+          COUNT(*) AS total_orders,
+          COUNT(CASE WHEN status NOT IN ('completed', 'cancelled') THEN 1 END) AS active_orders,
+          COUNT(CASE WHEN status = 'in_production' THEN 1 END) AS in_production,
+          COUNT(CASE WHEN status = 'confirmed' THEN 1 END) AS confirmed,
+          COUNT(CASE WHEN status = 'shipped' THEN 1 END) AS shipped
+        FROM purchase_orders
+      `),
+    ]);
+
+  return NextResponse.json({
+    stats: {
+      total_components: Number(componentStats[0].total_components),
+      total_inventory_value: Number(componentStats[0].total_inventory_value),
+      low_stock_count: Number(componentStats[0].low_stock_count),
+      total_products: Number(productStats[0].total_products),
+      active_products: Number(productStats[0].active_products),
+      draft_products: Number(productStats[0].draft_products),
+      active_orders: Number(orderStats[0].active_orders),
+      in_production_orders: Number(orderStats[0].in_production),
+      confirmed_orders: Number(orderStats[0].confirmed),
+      shipped_orders: Number(orderStats[0].shipped),
+    },
+    low_stock_items: lowStockItems,
+    category_breakdown: categoryBreakdown,
+    recent_orders: recentOrders,
+  });
+  } catch (error) {
+    console.error("[v0] Dashboard API error:", error);
+    return NextResponse.json(
+      { error: "Failed to load dashboard data" },
+      { status: 500 }
+    );
+  }
+}