feat: 后端架构重构 — Endpoint→Service→Repository分层 + AI确认机制 + 异步任务持久化

- 核心业务拆分为 Endpoint → Application Service → Repository 三层 - AI写入操作必须用户确认后才写库(确认卡片机制) - 报告/饮食/用药分析改为持久化任务队列(原子领取/重试/重启恢复) - 运动计划修复: 连续真实日期替代周模板 - 用药提醒去重 + 通知Outbox预留 - 认证收拢到AuthService, 管理员收拢到AdminService - AI会话加用户归属校验防串号 - 提示词调整为患者视角 - 开发假数据已关闭 - 21/21测试通过, 0警告0错误
2026-06-20 20:41:42 +08:00
parent c610417e29
commit 4d213b5a44
132 changed files with 6733 additions and 2856 deletions
--- a/backend/src/Health.Infrastructure/AI/EfAiWriteConfirmationStore.cs
+++ b/backend/src/Health.Infrastructure/AI/EfAiWriteConfirmationStore.cs
@@ -0,0 +1,98 @@
+using Health.Application.AI;
+using Health.Infrastructure.Data.Records;
+
+namespace Health.Infrastructure.AI;
+
+public sealed class EfAiWriteConfirmationStore(AppDbContext db) : IAiWriteConfirmationStore
+{
+    private readonly AppDbContext _db = db;
+
+    public async Task<PendingAiWriteCommand> CreateAsync(
+        Guid userId,
+        string toolName,
+        string arguments,
+        TimeSpan lifetime,
+        CancellationToken ct)
+    {
+        var now = DateTime.UtcNow;
+        if (IsInMemory())
+        {
+            var expired = await _db.AiWriteCommands.Where(x => x.Status == "Pending" && x.ExpiresAt <= now).ToListAsync(ct);
+            foreach (var item in expired) { item.Status = "Expired"; item.UpdatedAt = now; }
+        }
+        else
+        {
+            await _db.AiWriteCommands
+                .Where(x => x.Status == "Pending" && x.ExpiresAt <= now)
+                .ExecuteUpdateAsync(setters => setters
+                    .SetProperty(x => x.Status, "Expired")
+                    .SetProperty(x => x.UpdatedAt, now), ct);
+        }
+
+        var command = new AiWriteCommandRecord
+        {
+            Id = Guid.NewGuid(),
+            UserId = userId,
+            ToolName = toolName,
+            Arguments = arguments,
+            Status = "Pending",
+            ExpiresAt = now.Add(lifetime),
+            CreatedAt = now,
+            UpdatedAt = now,
+        };
+        await _db.AiWriteCommands.AddAsync(command, ct);
+        await _db.SaveChangesAsync(ct);
+        return ToCommand(command);
+    }
+
+    public async Task<PendingAiWriteCommand?> TakeAsync(Guid commandId, Guid userId, CancellationToken ct)
+    {
+        var now = DateTime.UtcNow;
+        if (IsInMemory())
+        {
+            var tracked = await _db.AiWriteCommands.FirstOrDefaultAsync(
+                x => x.Id == commandId && x.UserId == userId && x.Status == "Pending" && x.ExpiresAt > now, ct);
+            if (tracked == null) return null;
+            tracked.Status = "Processing";
+            tracked.UpdatedAt = now;
+            await _db.SaveChangesAsync(ct);
+        }
+        else
+        {
+            var updated = await _db.AiWriteCommands
+                .Where(x => x.Id == commandId && x.UserId == userId && x.Status == "Pending" && x.ExpiresAt > now)
+                .ExecuteUpdateAsync(setters => setters
+                    .SetProperty(x => x.Status, "Processing")
+                    .SetProperty(x => x.UpdatedAt, now), ct);
+            if (updated == 0) return null;
+        }
+
+        var record = await _db.AiWriteCommands.AsNoTracking().FirstAsync(x => x.Id == commandId, ct);
+        return ToCommand(record);
+    }
+
+    public async Task CompleteAsync(PendingAiWriteCommand command, CancellationToken ct)
+    {
+        if (IsInMemory())
+        {
+            var tracked = await _db.AiWriteCommands.FirstOrDefaultAsync(
+                x => x.Id == command.Id && x.UserId == command.UserId && x.Status == "Processing", ct);
+            if (tracked != null) { tracked.Status = "Completed"; tracked.UpdatedAt = DateTime.UtcNow; await _db.SaveChangesAsync(ct); }
+            return;
+        }
+        await _db.AiWriteCommands
+            .Where(x => x.Id == command.Id && x.UserId == command.UserId && x.Status == "Processing")
+            .ExecuteUpdateAsync(setters => setters
+                .SetProperty(x => x.Status, "Completed")
+                .SetProperty(x => x.UpdatedAt, DateTime.UtcNow), ct);
+    }
+
+    private bool IsInMemory() => _db.Database.ProviderName == "Microsoft.EntityFrameworkCore.InMemory";
+
+    private static PendingAiWriteCommand ToCommand(AiWriteCommandRecord record) => new(
+        record.Id,
+        record.UserId,
+        record.ToolName,
+        record.Arguments,
+        record.ExpiresAt);
+}