caliverse_server/ServerCommon/Entity/Attribute/AiChatAttribute.cs

using Newtonsoft.Json;
using ServerCore; using ServerBase;
using USER_GUID = System.String;
using META_ID = System.UInt32;

namespace ServerCommon
{
    public class AiChatAttribute : EntityAttributeBase, ICopyEntityAttributeFromDoc, IMergeWithEntityAttribute
    {
        [JsonProperty]
        public DateTime LastIncentiveProvideTime { get; set; } = new();

        public AiChatAttribute(EntityBase owner)
            : base(owner)
        {
        }

        public override void onClear()
        {
            LastIncentiveProvideTime = new();
        }

        public override EntityAttributeBase onCloned()
        {
            var cloned = new AiChatAttribute(getOwner());
            cloned.LastIncentiveProvideTime = LastIncentiveProvideTime;
            return cloned;
        }

        public override IEntityAttributeTransactor onNewEntityAttributeTransactor()
        {
            return new AiChatAttributeTransactor(getOwner());
        }

        public override async Task<(Result, DynamoDbDocBase?)> toDocBase(bool isForQuery = true)
        {
            var result = new Result();

            var owner = getOwner();
            NullReferenceCheckHelper.throwIfNull(owner, () => "owner is null");

            var root_parent = owner.getRootParent();
            NullReferenceCheckHelper.throwIfNull(root_parent, () => "root_parent is null");

            var acoount_attribute = owner.getRootParent().getEntityAttribute<AccountAttribute>();
            NullReferenceCheckHelper.throwIfNull(acoount_attribute, () => "acoount_attribute is null");

            USER_GUID user_guid = acoount_attribute.UserGuid;

            //=====================================================================================
            // Attribute => try pending Doc
            //=====================================================================================
            var try_pending_doc = getTryPendingDocBase() as AiChatDoc;
            if (null == try_pending_doc)
            {
                var to_copy_doc = new AiChatDoc(user_guid);
                var origin_doc = getOriginDocBase<AiChatAttribute>();
                if (null != origin_doc)
                {
                    to_copy_doc.copyTimestampsFromOriginDocBase(origin_doc);
                }

                try_pending_doc = to_copy_doc;
                
                setTryPendingDocBase(try_pending_doc);
            }

            var ai_chat_attrib = try_pending_doc.getAttrib<AiChatAttrib>();
            NullReferenceCheckHelper.throwIfNull(ai_chat_attrib, () => $"ai_chat_attrib is null !!!");
            
            ai_chat_attrib.LastIncentiveProvideTime = LastIncentiveProvideTime;

            if (false == isForQuery)
            {
                return (result, try_pending_doc);
            }

            //=====================================================================================
            // Doc QueryType 반영
            //=====================================================================================
            (result, var to_query_doc) = await applyDoc4Query(try_pending_doc);
            if (result.isFail())
            {
                return (result, to_query_doc);
            }

            return (result, to_query_doc);
        }

        public bool copyEntityAttributeFromDoc(DynamoDbDocBase docBase)
        {
            var result = new Result();
            var err_msg = string.Empty;

            var to_cast_string = typeof(AiChatDoc).Name;

            var ai_chat_doc_base = docBase as AiChatDoc;
            if (null == ai_chat_doc_base)
            {
                err_msg = $"Failed to copyEntityAttributeFromDoc() !!!, ai_chat_doc_base is null :{to_cast_string}";
                Log.getLogger().error(err_msg);
                return false;
            }
            
            //=====================================================================================
            // New Doc => Origin Doc
            //=====================================================================================
            syncOriginDocBaseWithNewDoc<AiChatAttribute>(ai_chat_doc_base);

            //=====================================================================================
            // Doc => Doc, Attribute
            //=====================================================================================
            var ai_chat_attrib = ai_chat_doc_base.getAttrib<AiChatAttrib>();            
            if (ai_chat_attrib == null)
            {
                err_msg = $"Failed to get ai chat attrib : {nameof(AiChatAttrib)}";
                result.setFail(ServerErrorCode.EntityAttributeIsNull, err_msg);
                Log.getLogger().error(err_msg);
                return false;
            }

            LastIncentiveProvideTime = ai_chat_attrib.LastIncentiveProvideTime;

            return true;
        }

        public Result onMerge(EntityAttributeBase otherEntityAttribute)
        {
            var owner = getOwner();
            NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

            var result = new Result();
            var err_msg = string.Empty;

            if (null == otherEntityAttribute)
            {
                err_msg = $"Invalid Param !!!, otherEntityAttribute is null";
                result.setFail(ServerErrorCode.FunctionParamNull, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }

            //=====================================================================================
            // OtherAttribute => Attribute
            //=====================================================================================
            var ai_chat_attribute = otherEntityAttribute as AiChatAttribute;
            if (null == ai_chat_attribute)
            {
                err_msg = $"Failed to cast Attribute !!!, ai_chat_attribute is null";
                result.setFail(ServerErrorCode.ClassTypeCastIsNull, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }

            LastIncentiveProvideTime = ai_chat_attribute.LastIncentiveProvideTime;

            
            //=====================================================================================
            // Attribute Try Pending Doc => Origin Doc
            //=====================================================================================
            var try_pending_doc = ai_chat_attribute.getTryPendingDocBase() as AiChatDoc;
            if (null != try_pending_doc)
            {
                ai_chat_attribute.resetTryPendingDocBase();
                
                syncOriginDocBaseWithNewDoc<AiChatAttribute>(try_pending_doc);
            }

            var origin_doc_base = getOriginDocBase<AiChatAttribute>();
            if (null == origin_doc_base)
            {
                // DB 에 저장되어 있지 않는 경우 OriginDoc은 null 이다 !!!
                return result;
            }

            var ai_chat_attrib = origin_doc_base.getAttrib<AiChatAttrib>();
            NullReferenceCheckHelper.throwIfNull(ai_chat_attrib, () => $"ai_chat_attrib is null !!! - {owner.toBasicString()}");

            ai_chat_attrib.LastIncentiveProvideTime = LastIncentiveProvideTime;

            return result;
        }
    }
    public class AiChatAttributeTransactor : EntityAttributeTransactorBase<AiChatAttribute>, ICopyEntityAttributeTransactorFromEntityAttribute
    {
        public AiChatAttributeTransactor(EntityBase owner)
            : base(owner)
        {
        }

        public bool copyEntityAttributeTransactorFromEntityAttribute(EntityAttributeBase? entityAttributeBase)
        {
            var err_msg = string.Empty;

            var to_cast_string = typeof(AiChatAttribute).Name;

            var copy_from_attribute = entityAttributeBase as AiChatAttribute;
            if (null == copy_from_attribute)
            {
                err_msg = $"Failed to copyEntityAttributeTransactorFromEntityAttribute() !!!, copy_from_ai_chat_attribute is null :{to_cast_string}";
                Log.getLogger().error(err_msg);
                return false;
            }

            var copy_to_attribute = getClonedEntityAttribute() as AiChatAttribute;
            if (null == copy_to_attribute)
            {
                err_msg = $"Failed to copyEntityAttributeTransactorFromEntityAttribute() !!!, copy_to_ai_chat_attribute is null :{to_cast_string}";
                Log.getLogger().error(err_msg);
                return false;
            }

            copy_to_attribute.LastIncentiveProvideTime = copy_from_attribute.LastIncentiveProvideTime;

            return true;
        }
    }
}