feat(missions): mission catalog + viewer mission repositories

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-27 10:21:07 -04:00
parent 8fd6bc10c1
commit 6fbf7cbc94
4 changed files with 193 additions and 0 deletions
--- a/SVSim.Database/Repositories/Mission/ViewerMissionRepository.cs
+++ b/SVSim.Database/Repositories/Mission/ViewerMissionRepository.cs
@@ -0,0 +1,67 @@
+using Microsoft.EntityFrameworkCore;
+using SVSim.Database.Models;
+
+namespace SVSim.Database.Repositories.Mission;
+
+public sealed class ViewerMissionRepository : IViewerMissionRepository
+{
+    private readonly SVSimDbContext _db;
+
+    public ViewerMissionRepository(SVSimDbContext db) { _db = db; }
+
+    public Task<List<ViewerMission>> GetMissionsAsync(long viewerId, CancellationToken ct) =>
+        _db.ViewerMissions.Where(e => e.ViewerId == viewerId).OrderBy(e => e.Slot).ToListAsync(ct);
+
+    public Task<ViewerMission?> GetMissionByIdAsync(long viewerId, long missionId, CancellationToken ct) =>
+        _db.ViewerMissions.FirstOrDefaultAsync(e => e.ViewerId == viewerId && e.Id == missionId, ct);
+
+    public Task<List<ViewerAchievement>> GetAchievementsAsync(long viewerId, CancellationToken ct) =>
+        _db.ViewerAchievements.Where(e => e.ViewerId == viewerId).ToListAsync(ct);
+
+    public Task<ViewerAchievement?> GetAchievementAsync(long viewerId, int achievementType, CancellationToken ct) =>
+        _db.ViewerAchievements.FirstOrDefaultAsync(
+            e => e.ViewerId == viewerId && e.AchievementType == achievementType, ct);
+
+    public Task<List<ViewerEventCounter>> GetCountersAsync(
+        long viewerId,
+        IReadOnlyCollection<string> eventKeys,
+        IReadOnlyCollection<string> periods,
+        CancellationToken ct)
+    {
+        if (eventKeys.Count == 0 || periods.Count == 0) return Task.FromResult(new List<ViewerEventCounter>());
+        return _db.ViewerEventCounters.AsNoTracking()
+            .Where(e => e.ViewerId == viewerId
+                        && eventKeys.Contains(e.EventKey)
+                        && periods.Contains(e.Period))
+            .ToListAsync(ct);
+    }
+
+    public async Task<int> GetCounterAsync(long viewerId, string eventKey, string period, CancellationToken ct)
+    {
+        var row = await _db.ViewerEventCounters.AsNoTracking()
+            .FirstOrDefaultAsync(
+                e => e.ViewerId == viewerId && e.EventKey == eventKey && e.Period == period, ct);
+        return row?.Count ?? 0;
+    }
+
+    public void AddMission(ViewerMission row) => _db.ViewerMissions.Add(row);
+    public void RemoveMission(ViewerMission row) => _db.ViewerMissions.Remove(row);
+    public void AddAchievement(ViewerAchievement row) => _db.ViewerAchievements.Add(row);
+
+    public async Task UpsertCounterAsync(long viewerId, string eventKey, string period, int delta, CancellationToken ct)
+    {
+        var row = await _db.ViewerEventCounters.FirstOrDefaultAsync(
+            e => e.ViewerId == viewerId && e.EventKey == eventKey && e.Period == period, ct);
+        if (row is null)
+        {
+            _db.ViewerEventCounters.Add(new ViewerEventCounter
+            {
+                ViewerId = viewerId, EventKey = eventKey, Period = period, Count = delta,
+            });
+        }
+        else
+        {
+            row.Count += delta;
+        }
+    }
+}