public object Orders(EFCoreDB <NorthwindContext> db, int index, int product, int employee, string customer, string jwt_user, string jwt_role)
{
Console.WriteLine($"jwt_info:{jwt_user}/{jwt_role}");
SQL sql = @"select orders.*,(employees.FirstName || ' ' || employees.LastName) Employee,
customers.CompanyName Customer from orders inner join employees
on orders.EmployeeID = employees.EmployeeID inner
join customers
on orders.CustomerID = customers.CustomerID where 1=1";
if (employee > 0)
{
sql.And().Where <Employee>(e => e.EmployeeID == employee);
}
if (!string.IsNullOrEmpty(customer))
{
sql.And().Where <Customer>(c => c.CustomerID == customer);
}
if (product > 0)
{
sql += " and orders.OrderID in(select orderid from 'Order Details' where ProductID=@p1)";
sql += ("@p1", product);
}
DBRegionData <ExpandoObject> result = new DBRegionData <ExpandoObject>(index, 10);
result.Execute(db.DBContext, sql);
foreach (dynamic item in result.Items)
{
sql = @"select [Order Details].*, Products.ProductName from [Order Details] inner join Products
on [Order Details].ProductID= Products.ProductID Where [Order Details].OrderID=" + item.OrderID;
item.Details = sql.List <ExpandoObject>(db.DBContext);
}
return(result);
}
public object Customers(EFCoreDB <NorthwindContext> db, string country, string name, int index)
{
SQL sql = "select * from customers where 1=1";
if (!string.IsNullOrEmpty(country))
{
sql.And().Where <Customer>(c => c.Country == country);
}
if (!string.IsNullOrEmpty(name))
{
sql.And().Where <Customer>(c => c.CompanyName.Contains(name));
}
DBRegionData <ExpandoObject> result = new DBRegionData <ExpandoObject>(index, 20);
result.Execute(db.DBContext, sql);
return(result);
}
public object Products(EFCoreDB <NorthwindContext> db, int index, string name, int category)
{
SQL sql = @"select products.*,categories.CategoryName from products inner join categories
on products.CategoryID = categories.CategoryID where 1=1";
if (!string.IsNullOrEmpty(name))
{
sql.And().Where <Product>(p => p.ProductName.StartsWith(name));
}
if (category > 0)
{
sql.And().Where <Product>(p => p.CategoryID == category);
}
DBRegionData <ExpandoObject> result = new DBRegionData <ExpandoObject>(index, 20);
result.Execute(db.DBContext, sql);
return(result);
}