✨ Publisher API

DysonNetwork.Sphere/Auth/UserInfoMiddleware.cs

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+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Caching.Memory;
+
+namespace DysonNetwork.Sphere.Auth;
+
+public class UserInfoMiddleware(RequestDelegate next, IMemoryCache cache)
+{
+    public async Task InvokeAsync(HttpContext context, AppDatabase db)
+    {
+        var userIdClaim = context.User.FindFirst("user_id")?.Value;
+        if (userIdClaim is not null && long.TryParse(userIdClaim, out var userId))
+        {
+            if (!cache.TryGetValue($"user_{userId}", out Account.Account? user))
+            {
+                user = await db.Accounts
+                    .Include(e => e.Profile)
+                    .Where(e => e.Id == userId)
+                    .FirstOrDefaultAsync();
+
+                if (user is not null)
+                {
+                    cache.Set($"user_{userId}", user, TimeSpan.FromMinutes(10));
+                }
+            }
+
+            if (user is not null)
+            {
+                context.Items["CurrentUser"] = user;
+            }
+        }
+
+        await next(context);
+    }
+}