👔 Optimize subscriptions logic

DysonNetwork.Pass/Wallet/SubscriptionGiftController.cs

@@ -197,7 +197,8 @@ public class SubscriptionGiftController(
 
         if (currentUser.Profile.Level < MinimumAccountLevel)
         {
-            return StatusCode(403, "Account level must be at least 60 to purchase a gift.");
+            if (currentUser.PerkSubscription is null)
+                return StatusCode(403, "Account level must be at least 60 or a member of the Stellar Program to purchase a gift.");
         }
 
         Duration? giftDuration = null;

DysonNetwork.Pass/Wallet/SubscriptionService.cs

@@ -250,6 +250,14 @@ public class SubscriptionService(
             : null;
         if (subscriptionInfo is null) throw new InvalidOperationException("No matching subscription found.");
 
+        if (subscriptionInfo.RequiredLevel > 0)
+        {
+            var profile = await db.AccountProfiles.FirstOrDefaultAsync(p => p.AccountId == subscription.AccountId);
+            if (profile is null) throw new InvalidOperationException("Account must have a profile");
+            if (profile.Level < subscriptionInfo.RequiredLevel)
+                throw new InvalidOperationException("Account level must be at least 60 to purchase a gift.");
+        }
+
         return await payment.CreateOrderAsync(
             null,
             subscriptionInfo.Currency,
@@ -684,6 +692,9 @@ public class SubscriptionService(
         if (now > gift.ExpiresAt)
             throw new InvalidOperationException("Gift has expired.");
 
+        if (gift.GifterId == redeemer.Id)
+            throw new InvalidOperationException("You cannot redeem your own gift.");
+
         // Validate redeemer permissions
         if (!gift.IsOpenGift && gift.RecipientId != redeemer.Id)
             throw new InvalidOperationException("This gift is not intended for you.");

DysonNetwork.Sphere/Autocompletion/AutocompletionService.cs

@@ -16,7 +16,7 @@ public class AutocompletionService(AppDatabase db, AccountClientHelper accountsH
             var afterAt = content[1..];
             string type;
             string query;
-            bool hadSlash = afterAt.Contains('/');
+            var hadSlash = afterAt.Contains('/');
             if (hadSlash)
             {
                 var parts = afterAt.Split('/', 2);