Gulum
ea3596ca0d
DB-4 (medium): ICU German collation de-x-icu auf deutschen Textspalten Gerbil.Name, Gerbil.NameSearch, Gerbil.OriginBreeder, ColorVariety.Name, Contact.Name. Korrekte ä/ö/ü-Sortierung + locale-aware lower() in Postgres. Nur bei Npgsql (Database.ProviderName check) — SQLite-Testhost kennt keine eigenen Collation-Namen und wuerde EnsureCreated fail lassen. Migration AddGermanCollation (ALTER COLUMN ... TYPE text COLLATE de-x-icu). DB-5 (low): Litter.ExternalRef + filtered unique index + Importer-Anbindung Litter.ExternalRef (string?, nullable) = stable import source id (sl.Id). Filtered unique index WHERE ExternalRef IS NOT NULL (wie DB-1 fuer Gerbil). Migration AddLitterExternalRef. Importer (ImportService.cs): setzt ExternalRef = sl.Id beim Litter-Insert; prueft existingLitterExtRefSet als PRIMAEREN Idempotenz-Key (ExternalRef), Name+Date-Key als Fallback fuer Wuerfe ohne ExternalRef aus frueheren Laeufen. +Test DB5_Litter_ExternalRef_set_and_used_for_idempotency (mutiert den Namen nach erstem Import, prueft dass Re-Import via ExternalRef erkennt). GATE: 140/140 C#, has-pending=No.
35 lines
1.4 KiB
C#
35 lines
1.4 KiB
C#
using System.ComponentModel.DataAnnotations;
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namespace GerbilManagerWebAPI.Models
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{
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/// <summary>A litter (Wurf). Parents are gerbils; juveniles are Gerbils linked via Gerbil.LitterId.</summary>
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public class Litter
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{
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[Key]
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public Guid Id { get; set; }
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public required string Name { get; set; }
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public DateOnly Date { get; set; }
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/// <summary>Total born count (was "Strength").</summary>
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public int? TotalBorn { get; set; }
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public Guid? FatherId { get; set; }
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public Gerbil? Father { get; set; }
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public Guid? MotherId { get; set; }
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public Gerbil? Mother { get; set; }
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/// <summary>Computed ~35 days after Date by default; editable.</summary>
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public DateOnly? ExpectedGoHomeDate { get; set; }
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public string? Notes { get; set; }
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/// <summary>Zuchtnummer der Verpaarung (Wurfchronik col H) — pairing-level code;
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/// litters sharing it are the same Zuchtpaar. Set by the FEAT-8 import.</summary>
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public string? PairingCode { get; set; }
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/// <summary>DB-5: stable import source id (extract.py litter Id). Unique (filtered,
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/// nulls allowed for manually-entered litters). Primary idempotency key for re-imports;
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/// Name+Date is the fallback for litters created before this column existed.</summary>
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public string? ExternalRef { get; set; }
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}
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}
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