31 lines
819 B
C#
31 lines
819 B
C#
using Microsoft.EntityFrameworkCore;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Linq;
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namespace Elwig.Models {
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[Table("contract"), PrimaryKey("VNr")]
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public class Contract {
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[Column("vnr")]
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public int VNr { get; set; }
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[Column("mgnr")]
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public int MgNr { get; set; }
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[Column("year_from")]
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public int YearFrom { get; set; }
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[Column("year_to")]
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public int? YearTo { get; set; }
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[ForeignKey("MgNr")]
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public virtual Member Member { get; private set; }
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[InverseProperty("Contract")]
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public virtual ISet<AreaCommitment> AreaCommitments { get; private set; }
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[NotMapped]
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public int Area => AreaCommitments.Select(a => a.Area).Sum();
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}
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}
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