Files
elwig/Elwig/Models/Dtos/PaymentVariantSummaryData.cs
2024-10-13 18:24:40 +02:00

105 lines
4.7 KiB
C#

using Elwig.Documents;
using Elwig.Helpers;
using Elwig.Models.Entities;
using Microsoft.EntityFrameworkCore;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity.Core.Common.CommandTrees.ExpressionBuilder;
using System.Linq;
using System.Threading.Tasks;
namespace Elwig.Models.Dtos {
public class PaymentVariantSummaryData : DataTable<PaymentVariantSummaryData.PaymentRow> {
private static readonly (string, string, string?, int?)[] FieldNames = [
("Type", "Typ", null, 10),
("Variety", "Sorte", null, 40),
("Attribute", "Attribut", null, 20),
("Cultivation", "Bewirt.", null, 20),
("QualityLevel", "Qualitätsstufe", null, 30),
("Oe", "Gradation", "°Oe", 20),
("Ungeb", "ungebunden", "kg|€/kg", 40),
("Geb", "gebunden", "kg|€/kg", 40),
("Amount", "Gesamt", "€", 25),
];
public record struct PaymentRow(
string Type,
string Variety,
string? Attribute,
string? Cultivation,
string QualityLevel,
double Oe,
(int Weight, decimal? Price) Ungeb,
(int Weight, decimal? Price) Geb,
decimal Amount
);
public PaymentVariantSummaryData(PaymentVar v, IEnumerable<PaymentRow> rows) :
base($"{PaymentVariantSummary.Name} {v.Year}", $"{PaymentVariantSummary.Name} Lese {v.Year}", v.Name, rows, FieldNames) {
}
public static async Task<PaymentVariantSummaryData> ForPaymentVariant(PaymentVar v, DbSet<PaymentVariantSummaryRow> table) {
return new(v, (await FromDbSet(table, v.Year, v.AvNr))
.Select(r => new PaymentRow(r.Type, r.Variety, r.Attribute, r.Cultivation, r.QualityLevel, r.Oe,
(r.WeightUngeb, r.PriceUngeb != null ? Utils.DecFromDb(r.PriceUngeb.Value, v.Season.Precision) : null),
(r.WeightGeb, r.PriceGeb != null ? Utils.DecFromDb(r.PriceGeb.Value, v.Season.Precision) : null),
Utils.DecFromDb(r.Amount, v.Season.Precision)))
.ToArray());
}
private static async Task<IEnumerable<PaymentVariantSummaryRow>> FromDbSet(DbSet<PaymentVariantSummaryRow> table, int year, int avnr) {
return await table.FromSql($"""
SELECT v.type AS type,
v.name AS variety,
a.name AS attribute,
c.name AS cultivation,
q.name AS quality_level,
ROUND(kmw * (4.54 + 0.022 * kmw)) AS oe,
SUM(IIF(w.discr = '_', w.value, 0)) AS weight_ungeb,
MAX(IIF(w.discr = '_', b.price, NULL)) AS price_ungeb,
SUM(IIF(w.discr != '_', w.value, 0)) AS weight_geb,
MAX(IIF(w.discr != '_', b.price, NULL)) AS price_geb,
SUM(b.amount) AS amount
FROM payment_delivery_part_bucket b
LEFT JOIN delivery_part_bucket w ON (w.year, w.did, w.dpnr, w.bktnr) = (b.year, b.did, b.dpnr, b.bktnr)
LEFT JOIN delivery_part p ON (p.year, p.did, p.dpnr) = (b.year, b.did, b.dpnr)
LEFT JOIN delivery d ON (d.year, d.did) = (p.year, p.did)
LEFT JOIN wine_variety v ON v.sortid = p.sortid
LEFT JOIN wine_attribute a ON a.attrid = p.attrid
LEFT JOIN wine_cultivation c ON c.cultid = p.cultid
LEFT JOIN wine_quality_level q ON q.qualid = p.qualid
WHERE d.year = {year} AND b.avnr = {avnr}
GROUP BY variety, attribute, cultivation, q.min_kmw, oe
ORDER BY variety, attribute, cultivation, q.min_kmw, oe
""").ToListAsync();
}
}
[Keyless]
public class PaymentVariantSummaryRow {
[Column("type")]
public required string Type { get; set; }
[Column("variety")]
public required string Variety { get; set; }
[Column("attribute")]
public string? Attribute { get; set; }
[Column("cultivation")]
public string? Cultivation { get; set; }
[Column("quality_level")]
public required string QualityLevel { get; set; }
[Column("oe")]
public double Oe { get; set; }
[Column("weight_ungeb")]
public int WeightUngeb { get; set; }
[Column("price_ungeb")]
public long? PriceUngeb { get; set; }
[Column("weight_geb")]
public int WeightGeb { get; set; }
[Column("price_geb")]
public long? PriceGeb { get; set; }
[Column("amount")]
public long Amount { get; set; }
}
}