Inventory

curl -X GET "https://cemac-api.vercel.app/inventory?page=1&limit=10&category=Cuadernos" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json"

{
  "success": true,
  "products": [
    {
      "id": "prod_123",
      "name": "Cuaderno Profesional 100 hojas",
      "description": "Cuaderno rayado profesional",
      "price": 45.50,
      "stock": 150,
      "category": "Cuadernos",
      "brand": "Scribe",
      "supplier": "Papelería Central",
      "availability": "available",
      "imageUrl": "https://example.com/image.jpg"
    }
  ],
  "pagination": {
    "total": 100,
    "page": 1,
    "limit": 10,
    "totalPages": 10
  }
}

curl -X POST https://cemac-api.vercel.app/inventory \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -F "name=Cuaderno A4" \
  -F "price=35.00" \
  -F "stock=100" \
  -F "category=Cuadernos" \
  -F "image=@/path/to/image.jpg"

{
  "success": true,
  "product": {
    "id": "prod_456",
    "name": "Cuaderno A4",
    "price": 35.00,
    "stock": 100,
    "category": "Cuadernos",
    "imageUrl": "https://example.com/uploads/image.jpg",
    "createdAt": "2025-11-16T10:30:00Z"
  },
  "message": "Producto creado exitosamente"
}

curl -X PUT https://cemac-api.vercel.app/inventory/prod_123 \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -F "price=40.00" \
  -F "stock=200"

{
  "success": true,
  "product": {
    "id": "prod_123",
    "name": "Cuaderno Profesional 100 hojas",
    "price": 40.00,
    "stock": 200,
    "updatedAt": "2025-11-16T11:00:00Z"
  },
  "message": "Producto actualizado exitosamente"
}

curl -X DELETE https://cemac-api.vercel.app/inventory/prod_123 \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json"

{
  "success": true,
  "message": "Producto eliminado exitosamente"
}

curl -X PUT https://cemac-api.vercel.app/inventory/products/prod_123/stock \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "quantity": 50,
    "type": "add"
  }'

{
  "success": true,
  "product": {
    "id": "prod_123",
    "stock": 250,
    "updatedAt": "2025-11-16T12:00:00Z"
  }
}

curl -X GET https://cemac-api.vercel.app/inventory/products/prod_123/stock-history \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json"

{
  "success": true,
  "history": [
    {
      "id": "hist_001",
      "productId": "prod_123",
      "type": "add",
      "quantity": 50,
      "previousStock": 200,
      "newStock": 250,
      "timestamp": "2025-11-16T12:00:00Z",
      "userId": "user_123"
    }
  ]
}