Call a stored procedure from webapi method using EF in .Net Core application ---

Hi,

In my .Net Core based web application I am accessing and using a MSSQL database. Through entity framework. Initially there were only tables.
I have now written a stored procedure and am looking for ways to call it through my EF code. I have searched some links. Some of them are suggesting things like FromSql, ExecuteSqlCommand etcetc. but I am so confused as to how to put the thing together. The trouble here is, I wrote the SP on the MSSQL db and it is not based on one specific table but yields a result based on the join on several tables as you will see below. Do I need to add something in my applicationDbContext class? If so how? Or do I add some kind of scaffolding or migration to incorporate this newly written SP into my context?

I'll provide some of the relevant code:

1. my SP --

create procedure [dbo].[sp_GetAllOrders]
@Id bigint=null

as
begin

begin try

select p.product_name,
	   o.order_id,
	   o.product_quantity,
	   o.discount_perc,
	   o.order_date,
	   o.total_price,
	   c.customer_email from Orders o	

inner join Customers c on

o.customer_id=c.Id

inner join Products p on

p.Id=o.product_id where c.Id=@Id			

end try

begin catch
	select error_message(),
		   error_severity(),
		   error_number(),
		   error_state()	
end catch

end

2.  my appdbcontext --

public class ApplicationDbContext: DbContext
    {
        public ApplicationDbContext(DbContextOptions options)
            : base(options)
        {

        }

        public DbSet<Product> Products { get; set; }

        public DbSet<Customer> Customers { get; set; }

        public DbSet<Order> Orders { get; set; }
    }

Now, in a WebApi method, I am trying to call this SP and show the results. I have a sample/model class called OrderSummary which is supposed to get mapped to the data returned by the SP.

4. OrderSummary --

public class OrderSummary
    {
        public string product_name { get; set; }

        public string order_id { get; set; }

        public int product_quantity { get; set; }

        public int discount_perc { get; set; }

        public DateTime order_date { get; set; }

        public int total_price { get; set; }

        public string customer_email { get; set; }
    }

So what do I do next? How to go about this task? Someone please help me step by step, as I am quite confused with this at the moment; any way I can call this SP [by passing the necessary parameter] through my instance of appdbcontext? Please show me,


Many Thanks in advance,