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I need to make a general sum for total and profit. If I made a sale with 4 items, I’m seeing in my grid four sum and that’s not it, even if it repeated 4 times, but it should be just a sum. I need this to generate a graph where someone will see the total of seeing and profit(slice). As is my business. A service to be consumed with the information of the items of sale and an App (Xamarin.Forms) that will consume this service. I have my Model:
[Table("ITENSLIB")]
public class ItensLib
{
[Key]
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
[Column("ID_ITENSLIB")]
public int IdItensLib { get; set; }
[Column("ID_ORCAMENTO")]
public double IdOrcamento { get; set; }
[Column("ID_PRODUTO")]
public int IdProduto { get; set; }
[Column("PRODUTO")]
public string Produto { get; set; }
[Column("QTDE")]
public double Qtde { get; set; }
[Column("UNITARIO")]
public double Unitario { get; set; }
[Column("CUSTO")]
public double Custo { get; set; }
[Column("MINIMO")]
public double Minimo { get; set; }
[Column("TOTAL")]
public double Total { get; set; }
[Column("CUSTODIARIO")]
public double CustoDiario { get; set; }
[Column("FABRICANTE")]
public string Fabricante { get; set; }
[Column("ULT_CONDICAO")]
public float UltCondicao { get; set; }
[Column("PROGRAMA")]
public string Programa { get; set; }
[Column("NOME_PC")]
public string NomePc { get; set; }
[Column("NOME_PROCEDURE")]
public string NomeProcedure { get; set; }
[Column("Flag_Vencido")]
public byte FlagVencido { get; set; }
[Column("TipoVenda")]
public string TipoVenda { get; set; }
[Column("VENDA_VISTA")]
public double VendaVista { get; set; }
[Column("MARGEM_AVISTA")]
public double MargemAvista { get; set; }
[Column("QTDE_NEG_AVISTA")]
public double QtdNegAvista { get; set; }
[Column("VENDA_PRAZO")]
public double VendaPrazo { get; set; }
[Column("PM_PRAZO")]
public double PmPrazo { get; set; }
[Column("MARGEM_PRAZO")]
public double MargemPrazo { get; set; }
[Column("JUROS_PRAZO")]
public double JurosPrazo { get; set; }
[Column("QTDE_PRAZO")]
public double QtdePrazo { get; set; }
[Column("VENDA_VISTA_ANT")]
public double VendaVistaAnt { get; set; }
[Column("MARGEM_AVISTA_ANT")]
public double MargemAvistaAnt { get; set; }
[Column("QTDE_NEG_AVISTA_ANT")]
public double QtdeNegAvistaAnt { get; set; }
[Column("VENDA_PRAZO_ANT")]
public double VendaPrazoAnt { get; set; }
[Column("PM_PRAZO_ANT")]
public double PmPrazoAnt { get; set; }
[Column("MARGEM_PRAZO_ANT")]
public double MargemPrazoAnt { get; set; }
[Column("JUROS_PRAZO_ANT")]
public double JurosPrazoAnt { get; set; }
[Column("QTDE_PRAZO_ANT")]
public float QtdePrazoAnt { get; set; }
[Column("VENDA_VISTA_ANT1")]
public double VendaVistaAnt1 { get; set; }
[Column("MARGEM_AVISTA_ANT1")]
public double MargemAvistaAnt1 { get; set; }
[Column("QTDE_NEG_AVISTA_ANT1")]
public double QtdeNegAvistaAnt1 { get; set; }
[Column("VENDA_PRAZO_ANT1")]
public double VendaPrazoAnt1 { get; set; }
[Column("PM_PRAZO_ANT1")]
public double PmPrazoAnt1 { get; set; }
[Column("MARGEM_PRAZO_ANT1")]
public double MargemPrazoAnt1 { get; set; }
[Column("JUROS_PRAZO_ANT1")]
public double JurosPrazoAnt1 { get; set; }
[Column("QTDE_PRAZO_ANT1")]
public double QtdePrazoAnt1 { get; set; }
}
Well, for this model I generated a DTO and in this DTO I created two fields, Profit and Summation. These fields(both double) should bring the overall sum. Here’s how I did to try to generate a sum and it’s not working:
[Route("itens/{id}")]
public List<ItensLibDTO> GetItensLib(int id)
{
var lista = contexto.ItensLibs
.Where(itens => itens.IdOrcamento == id)
.Select(item => new ItensLibDTO
{
Produto = item.Produto,
Qtde = item.Qtde.ToString(),
Unitario = item.Unitario.ToString(),
MargemAvista = item.MargemAvista.ToString(),
Custo = item.Custo.ToString(),
CustoDiario = item.CustoDiario.ToString(),
UltCondicao = item.UltCondicao.ToString(),
Total = item.Total.ToString(),
Lucro = item.Total - (item.Qtde * item.Custo),
SomaTotal = item.Total,
DadosItens = ""
}).ToList();
lista.ForEach(e => e.UltCondicao = new DateTime(1800, 12, 28).AddDays(float.Parse(e.UltCondicao)).ToString("dd/MM/yy"));
lista.ForEach(e => e.Unitario = string.Format(new CultureInfo("pt-BR"), "{0:N}", double.Parse(e.Unitario, new CultureInfo("en").NumberFormat)));
lista.ForEach(e => e.Custo = string.Format(new CultureInfo("pt-BR"), "{0:N}", double.Parse(e.Custo, new CultureInfo("en").NumberFormat)));
lista.ForEach(e => e.CustoDiario = string.Format(new CultureInfo("pt-BR"), "{0:N}", double.Parse(e.CustoDiario, new CultureInfo("en").NumberFormat)));
lista.ForEach(e => e.Total = string.Format(new CultureInfo("pt-BR"), "{0:N}", double.Parse(e.Total, new CultureInfo("en").NumberFormat)));
lista.ForEach(e => e.DadosItens = "Qtde " + e.Qtde.ToString() + " " + "Uni. " + e.Unitario.ToString() + " " + "Marg. " + e.MargemAvista.ToString() +
" " + "Custo " + e.Custo.ToString() + " " + "C.Dia " + e.CustoDiario.ToString() + " " + "U.Cond. " + e.UltCondicao.ToString() +
" " + "Total " + e.Total.ToString());
lista.ForEach(e => e.Lucro = double.Parse(string.Format(new CultureInfo("pt-BR"), "{0:N}", e.Lucro)));
lista.Sum(e => e.Lucro);//ISSO AQUI NÃO ESTÁ FUNCIONANDO
return lista;
I didn’t put the code DTO, because it would be redundant, since it resembles the Model, with fewer fields and two fields double servants.
EDIT'
{
"Produto": "FARELO DE SOJA 50KG ",
"Qtde": "7",
"Unitario": "69,57",
"MargemAvista": "0",
"Custo": "52,02",
"CustoDiario": "52,02",
"UltCondicao": "03/04/17",
"Total": "486,97",
"DadosItens": "Qtde 7 Uni. 69,57 Marg. 0 Custo 52,02 C.Dia 52,02 U.Cond. 03/04/17 Total 486,97",
"AutorizouReceberAtrazado": null,
"FlagLiberacao": 0,
"Lucro": 122.83,
"SomaTotal": 486.9667108089
},
{
"Produto": "FARELO DE ALGODAO 28 % PROT. 50KG ",
"Qtde": "3",
"Unitario": "48,01",
"MargemAvista": "0",
"Custo": "37,75",
"CustoDiario": "37,61",
"UltCondicao": "13/05/17",
"Total": "144,02",
"DadosItens": "Qtde 3 Uni. 48,01 Marg. 0 Custo 37,75 C.Dia 37,61 U.Cond. 13/05/17 Total 144,02",
"AutorizouReceberAtrazado": null,
"FlagLiberacao": 0,
"Lucro": 30.77,
"SomaTotal": 144.0243461394
},
{
"Produto": "SAL MOIDO 25KG POTIGUAR ",
"Qtde": "3",
"Unitario": "11,56",
"MargemAvista": "0",
"Custo": "9,73",
"CustoDiario": "9,73",
"UltCondicao": "30/01/17",
"Total": "34,68",
"DadosItens": "Qtde 3 Uni. 11,56 Marg. 0 Custo 9,73 C.Dia 9,73 U.Cond. 30/01/17 Total 34,68",
"AutorizouReceberAtrazado": null,
"FlagLiberacao": 0,
"Lucro": 5.49,
"SomaTotal": 34.6792726521
},
{
"Produto": "MATSUDA TOP MILK VITAMINADO 30KG LOTE (SL)",
"Qtde": "1",
"Unitario": "82,31",
"MargemAvista": "0",
"Custo": "57,46",
"CustoDiario": "57,35",
"UltCondicao": "08/05/17",
"Total": "82,31",
"DadosItens": "Qtde 1 Uni. 82,31 Marg. 0 Custo 57,46 C.Dia 57,35 U.Cond. 08/05/17 Total 82,31",
"AutorizouReceberAtrazado": null,
"FlagLiberacao": 0,
"Lucro": 24.85,
"SomaTotal": 82.314492627400014
},
{
"Produto": "ADUBO UREIA 45-00-00 50KG MOSAIC LOTE (SL)",
"Qtde": "5",
"Unitario": "69,20",
"MargemAvista": "0",
"Custo": "51,25",
"CustoDiario": "50,77",
"UltCondicao": "30/05/17",
"Total": "346,01",
"DadosItens": "Qtde 5 Uni. 69,20 Marg. 0 Custo 51,25 C.Dia 50,77 U.Cond. 30/05/17 Total 346,01",
"AutorizouReceberAtrazado": null,
"FlagLiberacao": 0,
"Lucro": 89.76,
"SomaTotal": 346.01224777000004
}
you do not have to put the function return on some variable ?
– Rovann Linhalis
x = lista.Sum(e => e.Lucro);– Rovann Linhalis
it returns in the var list. And list is what goes in the service when prompted
– pnet
I did a test here and the sum() function will return a value... You are not putting this value anywhere
– Rovann Linhalis
@Rovannlinhalis, the list variable already loads this value. Sum is not totaling. I’ll show Postman and see how it is. I’ll edit and post the Postman result. Note that I have different Profit for each row and it should be a single value, the total of all profits, but I will create another Property and put the sum of profit into it. You may be right.
– pnet