feat: Project preready

This commit is contained in:
ereshk1gal
2025-10-01 01:42:16 +03:00
parent 06cb66624c
commit 504f03bd32
37 changed files with 1671 additions and 147 deletions

View File

@@ -21,55 +21,42 @@ public class StoreService : IStoreService
public async Task<IEnumerable<StoreItem>> GetActiveItemsAsync(CancellationToken ct = default)
{
return await _uow.StoreItems.Query(i => i.IsActive).ToListAsync(ct);
try { return await _uow.StoreItems.Query(i => i.IsActive).ToListAsync(ct); }
catch (Exception ex) { Log.Error(ex, "GetActiveItemsAsync failed"); throw; }
}
public async Task<UserInventoryItem> PurchaseAsync(Guid userId, Guid itemId, int quantity, CancellationToken ct = default)
{
if (quantity <= 0) throw new ArgumentOutOfRangeException(nameof(quantity));
var user = await _uow.Users.Query(u => u.Id == userId).FirstOrDefaultAsync(ct) ?? throw new KeyNotFoundException("User not found");
var item = await _uow.StoreItems.Query(i => i.Id == itemId && i.IsActive).FirstOrDefaultAsync(ct) ?? throw new KeyNotFoundException("Item not found or inactive");
var totalPrice = item.Price * quantity;
if (user.Mana < totalPrice) throw new InvalidOperationException("Insufficient mana");
if (item.Stock.HasValue && item.Stock.Value < quantity) throw new InvalidOperationException("Insufficient stock");
user.Mana -= totalPrice;
if (item.Stock.HasValue) item.Stock -= quantity;
var inv = await _uow.UserInventoryItems.FindAsync(userId, itemId);
if (inv == null)
try
{
inv = new UserInventoryItem
if (quantity <= 0) throw new ArgumentOutOfRangeException(nameof(quantity));
var player = await _uow.Players.Query(p => p.UserId == userId).FirstOrDefaultAsync(ct) ?? throw new KeyNotFoundException("Player not found for user");
var item = await _uow.StoreItems.Query(i => i.Id == itemId && i.IsActive).FirstOrDefaultAsync(ct) ?? throw new KeyNotFoundException("Item not found or inactive");
var totalPrice = item.Price * quantity;
if (player.Mana < totalPrice) throw new InvalidOperationException("Insufficient mana");
if (item.Stock.HasValue && item.Stock.Value < quantity) throw new InvalidOperationException("Insufficient stock");
player.Mana -= totalPrice;
if (item.Stock.HasValue) item.Stock -= quantity;
var inv = await _uow.UserInventoryItems.FindAsync(userId, itemId);
if (inv == null)
{
UserId = userId,
StoreItemId = itemId,
Quantity = quantity,
AcquiredAt = DateTime.UtcNow
};
await _uow.UserInventoryItems.AddAsync(inv, ct);
inv = new UserInventoryItem { UserId = userId, StoreItemId = itemId, Quantity = quantity, AcquiredAt = DateTime.UtcNow };
await _uow.UserInventoryItems.AddAsync(inv, ct);
}
else inv.Quantity += quantity;
await _uow.Transactions.AddAsync(new Transaction { UserId = userId, StoreItemId = itemId, Type = TransactionType.Purchase, ManaAmount = -totalPrice }, ct);
await _uow.EventLogs.AddAsync(new EventLog { Type = EventType.ItemPurchased, UserId = userId, Data = JsonSerializer.Serialize(new { itemId, quantity, totalPrice }) }, ct);
await _uow.SaveChangesAsync(ct);
Log.Information("User {User} purchased {Qty} of {Item}", userId, quantity, itemId);
return inv;
}
else
catch (Exception ex)
{
inv.Quantity += quantity;
Log.Error(ex, "PurchaseAsync failed {UserId} {ItemId}", userId, itemId);
throw;
}
await _uow.Transactions.AddAsync(new Transaction
{
UserId = userId,
StoreItemId = itemId,
Type = TransactionType.Purchase,
ManaAmount = -totalPrice
}, ct);
await _uow.EventLogs.AddAsync(new EventLog
{
Type = EventType.ItemPurchased,
UserId = userId,
Data = JsonSerializer.Serialize(new { itemId, quantity, totalPrice })
}, ct);
await _uow.SaveChangesAsync(ct);
Log.Information("User {User} purchased {Qty} of {Item}", userId, quantity, itemId);
return inv;
}
}