public bool Save(List <string> data)
{
if (data == null)
{
return(false);
}
List <Product> products = data.Select(x => new Product
{
Id = Guid.NewGuid(),
Code = x
}).ToList();
using (DemoContext context = new DemoContext())
{
context.Products.DeleteFromQuery();
context.BulkInsert(products);
}
return(true);
}
public bool Save(List <string> warehouseData)
{
if (warehouseData == null)
{
return(false);
}
List <Warehouse> warehouses = warehouseData.Select(x => new Warehouse
{
Id = Guid.NewGuid(),
Code = x
}).ToList();
using (DemoContext context = new DemoContext())
{
context.Products.DeleteFromQuery();
context.BulkInsert(warehouses);
}
return(true);
}
public bool Save(List <InventoryEntity> list)
{
if (list == null)
{
return(false);
}
List <Inventory> inventories = list.Select(x => new Inventory
{
CategoryId = x.CategoryId,
ProductId = x.ProductId,
WarehouseId = x.WarehouseId,
Quantity = x.Quantity
}).ToList();
using (var context = new DemoContext())
{
context.Inventories.DeleteFromQuery();
context.BulkInsert(inventories);
}
return(true);
}
public bool Save(List <CategoryEntity> data)
{
if (data == null)
{
return(false);
}
List <Category> categories = data.Select(x => new Category
{
Id = x.Id,
Code = x.Code,
ParentId = x.ParentId,
Path = x.CategoryPath
}).ToList();
using (DemoContext context = new DemoContext())
{
context.Categories.DeleteFromQuery();
context.BulkInsert(categories);
}
return(true);
}
public void Map(List <InventoryEntity> inventoryEntities)
{
DemoContext context = new DemoContext();
Dictionary <string, Guid> categories = context.Categories.ToDictionary(x => x.Path, x => x.Id);
Dictionary <string, Guid> products = context.Products.ToDictionary(x => x.Code, x => x.Id);
Dictionary <string, Guid> warehouses = context.Warehouses.ToDictionary(x => x.Code, x => x.Id);
Parallel.ForEach(inventoryEntities, inventoryEntity =>
{
if (categories.ContainsKey(inventoryEntity.CategoryPath))
{
inventoryEntity.CategoryId = categories[inventoryEntity.CategoryPath];
}
if (products.ContainsKey(inventoryEntity.ProductCode))
{
inventoryEntity.ProductId = products[inventoryEntity.ProductCode];
}
if (warehouses.ContainsKey(inventoryEntity.WarehouseCode))
{
inventoryEntity.WarehouseId = warehouses[inventoryEntity.WarehouseCode];
}
});
}
