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ServerCommon/Cache/LandAuctionBidPriceOrderCacheRequest.cs

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+using StackExchange.Redis;
+
+
+using ServerCore;
+using ServerBase;
+
+
+using META_ID = System.UInt32;
+using USER_GUID = System.String;
+
+
+namespace ServerCommon;
+
+public class LandAuctionTopBidderCache : CacheBase
+{
+    public META_ID LandMetaId { get; set; } = 0;
+    public USER_GUID HighestBidUserGuid { get; set; } = string.Empty;
+    public double HighestBidPrice { get; set; } = 0;
+
+    public LandAuctionTopBidderCache()
+    { }
+}
+
+
+public class LandAuctionBidPriceOrderCacheRequest : RedisRequestSharedBase
+{
+    private readonly META_ID m_land_meta_id;
+
+    public LandAuctionBidPriceOrderCacheRequest(META_ID landMetaId, RedisConnector redisConnector)
+        : base(landMetaId.ToString(), redisConnector)
+    {
+        m_land_meta_id = landMetaId;        
+    }
+
+    public async Task<Result> deleteBidPriceOrder()
+    {
+        var result = new Result();
+        string err_msg;
+
+        try
+        {
+            result = await onPrepareRequest();
+            if (result.isFail())
+            {
+                return result;
+            }
+
+            var database = getDatabase();
+
+            var is_success = await database.KeyDeleteAsync(getKey());
+            if (false == is_success)
+            {
+                err_msg = $"Failed to KeyDeleteAsync() !!! : redisKey:{getKey()} - {toBasicString()}";
+                Log.getLogger().debug(err_msg);
+
+                return result;
+            }
+
+            err_msg = $"LandAuctionTopBidderCache deleted from Cache - redisKey:{getKey()}, {toBasicString()}";
+            Log.getLogger().debug(err_msg);
+        }
+        catch (Exception e)
+        {
+            var error_code = ServerErrorCode.TryCatchException;
+            err_msg = $"Failed to process in deleteBidPriceOrder() !!! : errorCode{error_code}, execption:{e} - redisKey:{getKey()}, {toBasicString()}";
+            result.setFail(error_code, err_msg);
+            Log.getLogger().error(result.toBasicString());
+        }
+
+        return result;
+    }
+
+    public async Task<bool> isExistKey()
+    {
+        try
+        {
+            var result = await onPrepareRequest();
+            if (result.isFail()) return false;
+
+            var database = getDatabase();
+
+            var redis_value = await database.KeyExistsAsync(onMakeKey());
+            return redis_value;
+        }
+        catch (Exception e)
+        {
+            var error_code = ServerErrorCode.TryCatchException;
+            var err_msg = $"Exception !!!, Failed to perform in LandAuctionBidPriceOrderCacheRequest.isExistKey() !!! : errorCode:{error_code}, exception:{e} - {nameof(isExistKey)}";
+            Log.getLogger().error(err_msg);
+        }
+
+        return false;
+    }
+
+    public string toKey()
+    {
+        return onMakeKey();
+    }
+    protected override string onMakeKey()
+    {
+        return $"{{{m_land_meta_id}}}:land_auction_bid_order";
+    }
+
+    public string toBlockKey()
+    {
+        return $"{{{m_land_meta_id}}}:land_auction_bid_order_block";
+    }
+
+    public string toKeyAll()
+    {
+        return $"Key:{toKey()}, BlockKey:{toBlockKey()}";
+    }
+
+    public override string toBasicString()
+    {
+        return $"LandAuctionBid - LandMetaId:{m_land_meta_id}";
+    }
+}