Fix the bug of `GetInventoryDataAsync` returns null

common.props

@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>3.6.0</Version>
+    <Version>3.6.1</Version>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>EasyAbp Team</Authors>

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain/EasyAbp/EShop/Products/Products/DefaultProductInventoryProvider.cs

@@ -56,7 +56,8 @@ namespace EasyAbp.EShop.Products.Products
         [UnitOfWork]
         public virtual async Task<InventoryDataModel> GetInventoryDataAsync(InventoryQueryModel model)
         {
-            return await _productInventoryRepository.GetInventoryDataAsync(model.ProductSkuId);
+            return await _productInventoryRepository.GetInventoryDataAsync(model.ProductSkuId) ??
+                   new InventoryDataModel();
         }
 
         [UnitOfWork]
@@ -78,11 +79,13 @@ namespace EasyAbp.EShop.Products.Products
         public virtual async Task<bool> TryIncreaseInventoryAsync(InventoryQueryModel model, int quantity,
             bool decreaseSold, bool isFlashSale = false)
         {
-            await using var handle = await _distributedLock.TryAcquireAsync(await GetLockKeyAsync(model), TimeSpan.FromSeconds(30));
+            await using var handle =
+                await _distributedLock.TryAcquireAsync(await GetLockKeyAsync(model), TimeSpan.FromSeconds(30));
 
             if (handle == null)
             {
-                _logger.LogWarning("TryIncreaseInventory failed to acquire lock for product inventory: {TenantId},{ProductId},{ProductSkuId}",
+                _logger.LogWarning(
+                    "TryIncreaseInventory failed to acquire lock for product inventory: {TenantId},{ProductId},{ProductSkuId}",
                     model.TenantId, model.ProductId, model.ProductSkuId);
                 return false;
             }
@@ -96,11 +99,13 @@ namespace EasyAbp.EShop.Products.Products
         public virtual async Task<bool> TryReduceInventoryAsync(InventoryQueryModel model, int quantity,
             bool increaseSold, bool isFlashSale = false)
         {
-            await using var handle = await _distributedLock.TryAcquireAsync(await GetLockKeyAsync(model), TimeSpan.FromSeconds(30));
+            await using var handle =
+                await _distributedLock.TryAcquireAsync(await GetLockKeyAsync(model), TimeSpan.FromSeconds(30));
 
             if (handle == null)
             {
-                _logger.LogWarning("TryReduceInventory failed to acquire lock for product inventory: {TenantId},{ProductId},{ProductSkuId}",
+                _logger.LogWarning(
+                    "TryReduceInventory failed to acquire lock for product inventory: {TenantId},{ProductId},{ProductSkuId}",
                     model.TenantId, model.ProductId, model.ProductSkuId);
                 return false;
             }
@@ -195,7 +200,8 @@ namespace EasyAbp.EShop.Products.Products
 
         protected virtual Task<string> GetLockKeyAsync(InventoryQueryModel model)
         {
-            return Task.FromResult(string.Format(DefaultProductInventoryLockKeyFormat, model.TenantId, model.ProductId, model.ProductSkuId));
+            return Task.FromResult(string.Format(DefaultProductInventoryLockKeyFormat, model.TenantId, model.ProductId,
+                model.ProductSkuId));
         }
     }
 }