feat: add student video and profile experience

Tiku.Infrastructure/Points/PointService.cs

@@ -4,6 +4,7 @@ using System.Text.Json;
 using Microsoft.EntityFrameworkCore;
 using Tiku.Application.Points;
 using Tiku.Domain.Commerce;
+using Tiku.Domain.Learning;
 using Tiku.Domain.Tenancy;
 using Tiku.Infrastructure.Persistence;
 
@@ -125,6 +126,25 @@ public sealed class PointService(TikuDbContext dbContext) : IPointService
             Metadata = JsonSerializer.SerializeToElement(new { source = "student_points" })
         };
         dbContext.PointActivityClaims.Add(claim);
+        var balanceAfter = (await GetSummaryCoreAsync(actor, cancellationToken)).BalancePoints + task.Points;
+        dbContext.UserScoreEvents.Add(new UserScoreEvent
+        {
+            TenantId = actor.TenantId,
+            UserId = actor.UserId,
+            EventType = task.TaskType == PointActivityTaskType.DailyLogin
+                ? UserScoreEventType.CheckIn
+                : UserScoreEventType.ActivityReward,
+            Points = task.Points,
+            BalanceAfter = balanceAfter,
+            SourceType = NormalizeOptional(command.SourceType) ?? "point_task",
+            SourceId = command.SourceId ?? claim.Id,
+            IdempotencyKey = $"point-claim:{actor.TenantId:N}:{claim.Id:N}",
+            Metadata = JsonSerializer.SerializeToElement(new
+            {
+                task.Id,
+                task.TaskKey
+            })
+        });
         await dbContext.SaveChangesAsync(cancellationToken);
         return ToClaimItem(claim);
     }
@@ -212,6 +232,23 @@ public sealed class PointService(TikuDbContext dbContext) : IPointService
             Metadata = JsonSerializer.SerializeToElement(new { source = "student_points_exchange" })
         };
         dbContext.PointExchangeOrders.Add(order);
+        dbContext.UserScoreEvents.Add(new UserScoreEvent
+        {
+            TenantId = actor.TenantId,
+            UserId = actor.UserId,
+            EventType = UserScoreEventType.RedeemCost,
+            Points = -item.PointsCost,
+            BalanceAfter = balance - item.PointsCost,
+            SourceType = "point_exchange_order",
+            SourceId = order.Id,
+            IdempotencyKey = $"point-exchange:{actor.TenantId:N}:{order.Id:N}",
+            Metadata = JsonSerializer.SerializeToElement(new
+            {
+                item.Id,
+                item.ItemKey,
+                item.Name
+            })
+        });
         if (item.ItemType == PointExchangeItemType.Entitlement)
         {
             await GrantEntitlementAsync(actor, item, order, now, cancellationToken);