초기커밋

BrokerApiTest/DocQuery/UserTestEntityAttribute.cs

@@ -0,0 +1,118 @@
+using ServerCommon;
+
+using ServerCore; using ServerBase;
+
+using ThirdParty.Json.LitJson;
+
+// EntityAttributeBase를 상속 받은 개체는 메모리에 사용될 내용임
+// 스토리지에 저장은 UsrTestDoc:DynamoDbDocBase에서 처리함
+public class UserTestEntityAttribute : EntityAttributeBase
+{
+    [JsonProperty] public string UserId { get; set; } = string.Empty;
+    [JsonProperty] public string Name { get; set; } = string.Empty;
+
+    public UserTestEntityAttribute(EntityBase owner) : base(owner)
+    {
+    }
+
+    public override UserTestDoc onCreateDocBase()
+    {
+        return new UserTestDoc(UserId, Name);
+    }
+
+    public override void onClear()
+    {
+        UserId = string.Empty;
+        Name = string.Empty;
+        getAttributeState().reset();
+    }
+
+    public override async Task<(Result, DynamoDbDocBase?)> toDocBase(bool isForQuery = true)
+    {
+        var result = new Result();
+
+        //=====================================================================================
+        // try_pending_doc은 없으면 새로 생성하고 초기화 한다.
+        //=====================================================================================
+        if (getTryPendingDocBase() is not UserTestDoc try_pending_doc)
+        {
+            var new_pending_doc = new UserTestDoc();
+            var origin_doc = getOriginDocBase<UserTestEntityAttribute>();
+            if (origin_doc is not null)
+            {
+                new_pending_doc.copyTimestampsFromOriginDocBase(origin_doc);
+            }
+
+            setTryPendingDocBase(new_pending_doc);
+            try_pending_doc = (getTryPendingDocBase() as UserTestDoc)!;
+            NullReferenceCheckHelper.throwIfNull(try_pending_doc, () => $"try_pending_doc is null !!!");
+        }
+
+        var to_copy_user_test_attrib = try_pending_doc.getAttrib<UserTestAttrib>();
+        NullReferenceCheckHelper.throwIfNull(to_copy_user_test_attrib, () => $"to_copy_user_test_attrib is null !!!");
+        to_copy_user_test_attrib.UserId = UserId;
+        to_copy_user_test_attrib.Name = Name;
+
+
+        // 읽기 용도가 아닌 경우
+        if (false == isForQuery)
+        {
+            return (result, try_pending_doc);
+        }
+
+        //=====================================================================================
+        // Doc QueryType 반영
+        //=====================================================================================
+        (result, var to_query_doc) = await applyDoc4Query(try_pending_doc);
+        return result.isFail() ? (result, null) : (result, to_query_doc);
+    }
+
+    public override IEntityAttributeTransactor onNewEntityAttributeTransactor()
+    {
+        return new UserTestEntityAttributeTransactor(getOwner());
+    }
+
+    public override EntityAttributeBase onCloned()
+    {
+        var owner = getOwner() as UserTestEntity;
+        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");
+
+        return new UserTestEntityAttribute(owner) { UserId = UserId, Name = Name };
+    }
+
+    private class UserTestEntityAttributeTransactor : EntityAttributeTransactorBase<UserTestEntityAttribute>,
+        ICopyEntityAttributeTransactorFromEntityAttribute
+    {
+        public UserTestEntityAttributeTransactor(EntityBase owner) : base(owner)
+        {
+        }
+
+        public bool copyEntityAttributeTransactorFromEntityAttribute(EntityAttributeBase? entityAttribute)
+        {
+            var err_msg = string.Empty;
+
+            var to_cast_string = nameof(UserTestEntityAttribute);
+
+            if (entityAttribute is not UserTestEntityAttribute copy_from_user_test_attribute)
+            {
+                err_msg =
+                    $"Failed to copyEntityAttributeTransactorBaseFromEntityAttribute() !!!, copy_from_user_test_attribute is null :{to_cast_string}";
+                Log.getLogger().error(err_msg);
+                return false;
+            }
+
+            // 롤백을 위해 객체를 복사한다.
+            if (getClonedEntityAttribute() is not UserTestEntityAttribute copy_to_user_test_attribute)
+            {
+                err_msg =
+                    $"Failed to copyEntityAttributeTransactorBaseFromEntityAttribute() !!!, copy_to_user_test_attribute is null :{to_cast_string}";
+                Log.getLogger().error(err_msg);
+                return false;
+            }
+
+            copy_to_user_test_attribute.UserId = copy_from_user_test_attribute.UserId;
+            copy_to_user_test_attribute.Name = copy_from_user_test_attribute.Name;
+            return true;
+        }
+    }
+}