Files
elwig/Elwig/Models/Dtos/AreaComUnderDeliveyData.cs

110 lines
4.4 KiB
C#

using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Threading.Tasks;
namespace Elwig.Models.Dtos {
public class AreaComUnderDeliveryData : DataTable<AreaComUnderDeliveryRow> {
private static readonly (string, string, string?, int)[] FieldNames = new[] {
("MgNr", "MgNr.", null, 12),
("Name", "Name", null, 40),
("GivenName", "Vorname", null, 40),
("Address", "Adresse", null, 60),
("Plz", "PLZ", null, 10),
("Locality", "Ort", null, 60),
("VtrgIds", "Vertrag", null, 14),
("Areas", "Fläche", "m²", 16),
("DeliveryObligations", "Lieferpflicht", "kg", 22),
("Weights", "Geliefert", "kg", 22),
("UnderDeliveries", "Unterliefert", "kg", 22),
("Percents", "Prozent", "%", 16),
};
public AreaComUnderDeliveryData(IEnumerable<AreaComUnderDeliveryRow> rows, int year) :
base($"Unterlieferungen FB", $"Unterlieferungen laut Flächenbindungen {year}", rows, FieldNames) {
}
public static async Task<AreaComUnderDeliveryData> ForSeason(DbSet<AreaComUnderDeliveryRowSingle> table, int year) {
return new AreaComUnderDeliveryData(
(await FromDbSet(table, year)).GroupBy(
r => r.MgNr,
(k, g) => new AreaComUnderDeliveryRow(g)
), year);
}
private static async Task<IEnumerable<AreaComUnderDeliveryRowSingle>> FromDbSet(DbSet<AreaComUnderDeliveryRowSingle> table, int year) {
return await table.FromSqlRaw($"""
SELECT m.mgnr, m.family_name, m.given_name, p.plz, o.name AS ort, m.address,
c.bucket, c.area, u.min_kg, u.weight
FROM member m
LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
LEFT JOIN AT_ort o ON o.okz = p.okz
LEFT JOIN v_area_commitment_bucket_strict c ON c.mgnr = m.mgnr AND c.year = {year}
JOIN v_under_delivery u ON (u.mgnr, u.bucket, u.year) = (m.mgnr, c.bucket, c.year)
WHERE m.active = 1
ORDER BY m.mgnr, c.bucket
""").ToListAsync();
}
}
public class AreaComUnderDeliveryRow {
public int MgNr;
public string Name;
public string GivenName;
public string Address;
public int Plz;
public string Locality;
public string[] VtrgIds;
public int[] Areas;
public int[] DeliveryObligations;
public int[] Weights;
public int?[] UnderDeliveries => Weights.Zip(DeliveryObligations)
.Select(v => v.First < v.Second ? (int?)v.First - v.Second : null)
.ToArray();
public double?[] Percents => Weights.Zip(DeliveryObligations)
.Select(v => v.First < v.Second ? (double?)v.First * 100.0 / v.Second - 100.0 : null)
.ToArray();
public AreaComUnderDeliveryRow(IEnumerable<AreaComUnderDeliveryRowSingle> rows) {
var f = rows.First();
MgNr = f.MgNr;
Name = f.Name;
GivenName = f.GivenName;
Address = f.Address;
Plz = f.Plz;
Locality = f.Locality.Split(",")[0];
VtrgIds = rows.Select(r => r.VtrgId).ToArray();
Areas = rows.Select(r => r.Area).ToArray();
DeliveryObligations = rows.Select(r => r.DeliveryObligation).ToArray();
Weights = rows.Select(r => r.Weight).ToArray();
}
}
[Keyless]
public class AreaComUnderDeliveryRowSingle {
[Column("mgnr")]
public int MgNr { get; set; }
[Column("family_name")]
public string Name { get; set; }
[Column("given_name")]
public string GivenName { get; set; }
[Column("address")]
public string Address { get; set; }
[Column("plz")]
public int Plz { get; set; }
[Column("ort")]
public string Locality { get; set; }
[Column("bucket")]
public string VtrgId { get; set; }
[Column("area")]
public int Area { get; set; }
[Column("min_kg")]
public int DeliveryObligation { get; set; }
[Column("weight")]
public int Weight { get; set; }
}
}