stuff

Hanekawa.Application/Services/InventoryService.cs

@@ -1,19 +1,55 @@
-using Hanekawa.Entities.Users;
+using Hanekawa.Application.Interfaces;
+using Hanekawa.Entities.Users;
+using Microsoft.EntityFrameworkCore;
 
 namespace Hanekawa.Application.Services;
 
-public class InventoryService
+public class InventoryService : IInventoryService
 {
+    private readonly IDbContext _dbContext;
 
+    public InventoryService(IDbContext dbContext)
+    {
+        _dbContext = dbContext;
+    }
+
+    public async ValueTask<GuildUser?> GetInventoryAsync(ulong userId)
+    {
+        return await _dbContext.Users.Include(e => e.User)
+            .ThenInclude(e => e.Inventory)
+            .ThenInclude(e => e.Item)
+            .ThenInclude(e => e.Type)
+            .FirstOrDefaultAsync(x => x != null && x.Id == userId);
+    }
+
+    public ValueTask UpdateInventoryAsync(GuildUser user)
+    {
+        throw new NotImplementedException();
+    }
+    public ValueTask AddItemAsync(GuildUser user, Guid itemId, int amount)
+    {
+        throw new NotImplementedException();
+    }
+    public ValueTask RemoveItemAsync(GuildUser user, Guid itemId, int amount)
+    {
+        throw new NotImplementedException();
+    }
+    public ValueTask<bool> HasItemAsync(GuildUser user, Guid itemId)
+    {
+        throw new NotImplementedException();
+    }
+    public ValueTask<int> GetItemCountAsync(ulong userId, Guid itemId)
+    {
+        throw new NotImplementedException();
+    }
 }
 
 public interface IInventoryService
 {
-    ValueTask<GuildUser> GetInventoryAsync(ulong userId);
+    ValueTask<GuildUser?> GetInventoryAsync(ulong userId);
     ValueTask UpdateInventoryAsync(GuildUser user);
     ValueTask AddItemAsync(GuildUser user, Guid itemId, int amount);
     ValueTask RemoveItemAsync(GuildUser user, Guid itemId, int amount);
-    ValueTask<bool> HasItemAsync(GuildUser user, Guid itemId, int amount);
     ValueTask<bool> HasItemAsync(GuildUser user, Guid itemId);
     ValueTask<int> GetItemCountAsync(ulong userId, Guid itemId);
 }

Hanekawa/Entities/Users/User.cs

@@ -8,6 +8,7 @@ public class User : IEntity
     public ulong Id { get; set; }
     public DateTimeOffset? PremiumExpiration { get; set; }
     public List<GuildUser> GuildUsers { get; set; } = [];
+    public List<Inventory> Inventory { get; set; } = [];
 }
 
 public class Equipment : IEntity