60 lines
2.0 KiB
C#
60 lines
2.0 KiB
C#
using Microsoft.EntityFrameworkCore;
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using SVSim.Bootstrap.Models.Seed;
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using SVSim.Database;
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using SVSim.Database.Models;
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namespace SVSim.Bootstrap.Importers;
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/// <summary>
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/// Idempotent upsert of practice opponents from <c>seeds/practice-opponents.json</c>.
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/// Rows missing from the seed are LEFT INTACT (consistent with the previous import behavior;
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/// a partial seed shouldn't silently delete entries).
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/// </summary>
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public class PracticeOpponentImporter
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{
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public async Task<int> ImportAsync(SVSimDbContext context, string seedDir)
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{
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string path = Path.Combine(seedDir, "practice-opponents.json");
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var seed = SeedLoader.LoadList<PracticeOpponentSeed>(path);
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if (seed.Count == 0)
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{
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Console.WriteLine("[PracticeOpponentImporter] No seed rows; skipping.");
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return 0;
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}
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var existing = await context.PracticeOpponents.ToDictionaryAsync(e => e.Id);
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int created = 0, updated = 0;
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foreach (var s in seed)
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{
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if (s.PracticeId == 0) continue;
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var entry = existing.TryGetValue(s.PracticeId, out var ex)
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? ex : new PracticeOpponentEntry { Id = s.PracticeId };
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entry.TextId = s.TextId;
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entry.ClassId = s.ClassId;
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entry.CharaId = s.CharaId;
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entry.DegreeId = s.DegreeId;
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entry.AiDeckLevel = s.AiDeckLevel;
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entry.AiLogicLevel = s.AiLogicLevel;
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entry.AiMaxLife = s.AiMaxLife;
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entry.Battle3dFieldId = s.Battle3dFieldId;
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entry.IsMaintenance = s.IsMaintenance;
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entry.IsCampaignPractice = s.IsCampaignPractice;
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if (ex is null)
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{
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context.PracticeOpponents.Add(entry);
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existing[s.PracticeId] = entry;
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created++;
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}
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else updated++;
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}
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await context.SaveChangesAsync();
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Console.WriteLine($"[PracticeOpponentImporter] +{created}/~{updated}");
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return created + updated;
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}
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}
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