220e5699cd
Empty interfaces + records for IInventoryService, IInventoryTransaction, InventoryCommitResult, InventoryLoadConfig, InventoryCatalogException. Implementation lands in subsequent commits. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
32 lines
1.1 KiB
C#
32 lines
1.1 KiB
C#
using System.Linq.Expressions;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Query;
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using SVSim.Database.Models;
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namespace SVSim.Database.Services.Inventory;
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/// <summary>
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/// Caller-supplied extra <c>.Include</c> chains on top of the canonical viewer-inventory query
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/// in <see cref="IInventoryService.BeginAsync"/>. Use to bring in extra collections needed by
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/// the calling controller (e.g. <c>MissionData</c>, <c>BuildDeckPurchases</c>).
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/// </summary>
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public sealed class InventoryLoadConfig
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{
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internal List<Func<IQueryable<Viewer>, IQueryable<Viewer>>> Includes { get; } = new();
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public InventoryLoadConfig WithInclude<TProperty>(
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Expression<Func<Viewer, TProperty>> path)
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{
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Includes.Add(q => q.Include(path));
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return this;
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}
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public InventoryLoadConfig WithInclude<TProperty, TThen>(
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Expression<Func<Viewer, IEnumerable<TProperty>>> collectionPath,
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Expression<Func<TProperty, TThen>> thenPath)
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{
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Includes.Add(q => q.Include(collectionPath).ThenInclude(thenPath));
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return this;
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}
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}
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