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ServerCommon/Cache/PartyInvitePartyRecvCacheRequest.cs

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+using System.Globalization;
+
+
+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+using StackExchange.Redis;
+
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+using ServerCommon.BusinessLogDomain;
+using MetaAssets;
+
+
+using USER_GUID = System.String;
+
+
+namespace ServerCommon;
+
+public class PartyInvitePartyRecvCache : CacheBase
+{
+    public Dictionary<string, DateTime> PartyInvitePartyRecvs { get; set; } = new();
+
+    public string toBasicString()
+    {
+        return $"PartyCache: PartyInvitePartyRecvs:{PartyInvitePartyRecvs}";
+    }
+}
+
+public class PartyInvitePartyRecvCacheRequest : RedisRequestPrivateBase
+{
+    private readonly USER_GUID m_user_guid;
+    
+    // out 
+    private PartyInvitePartyRecvCache? m_party_invite_party_recv_cache_nullable { get; set; }
+    
+    public PartyInvitePartyRecvCacheRequest(UserBase owner, RedisConnector redisConnector) : base(owner, redisConnector)
+    {
+        var account_attribute = owner.getEntityAttribute<AccountAttribute>();
+        ArgumentNullException.ThrowIfNull(account_attribute);
+
+        m_user_guid = account_attribute.UserGuid;
+    }
+    
+    protected override string onMakeKey() => $"inviteparty:recvlist:{m_user_guid}";
+    
+    public override string toBasicString() => $"PartyInvitePartyRecvCache: Out:{m_party_invite_party_recv_cache_nullable?.toBasicString()}";
+    
+    public PartyInvitePartyRecvCache? getPartyInvitePartyRecvCache() => m_party_invite_party_recv_cache_nullable;
+
+    public async Task<Result> fetchInvitePartyRecvCache()
+    {
+        var result = new Result();
+        string err_msg;
+
+        try
+        {
+            result = await onPrepareRequest();
+            if (result.isFail()) return result;
+
+            var database = getDatabase();
+            ArgumentNullException.ThrowIfNull(database);
+
+            var delete_time = DateTime.UtcNow.AddMilliseconds(-1 * Constant.KEEP_INVITEPARTY_TIME);
+            var curr_party_invite_party_recvs = new Dictionary<string, DateTime>();
+            var delete_list = new List<string>();
+            
+            var redis_value = await database.HashGetAllAsync(getKey(), CommandFlags.PreferReplica);
+            foreach (var send_value in redis_value)
+            {
+                var recv_time = send_value.Value.ToString().toUtcTime();
+                if (recv_time < delete_time)
+                {
+                    delete_list.Add(send_value.Name.ToString());
+                    continue;
+                }
+                curr_party_invite_party_recvs.Add(send_value.Name.ToString(), recv_time);
+            }
+            
+            m_party_invite_party_recv_cache_nullable ??= new PartyInvitePartyRecvCache();
+            m_party_invite_party_recv_cache_nullable.PartyInvitePartyRecvs.Clear();
+            foreach (var send in curr_party_invite_party_recvs)
+            {
+                m_party_invite_party_recv_cache_nullable.PartyInvitePartyRecvs.Add(send.Key, send.Value);
+            }
+
+            result = await deleteInvitePartyRecvCache(delete_list); 
+            
+            return result;
+            
+        }
+        catch (Exception e)
+        {
+            var error_code = ServerErrorCode.TryCatchException;
+            err_msg = $"Failed to get PartyInvitePartyRecvCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(fetchInvitePartyRecvCache)}";
+            result.setFail(error_code, err_msg);
+            Log.getLogger().error(err_msg);
+        }
+
+        return result;
+    }
+    
+    public async Task<Result> addInvitePartyRecvCache(string party_guid, DateTime recv_time)
+    {
+        var result = new Result();
+        string err_msg;
+
+        try
+        {
+            result = await onPrepareRequest();
+            if (result.isFail()) return result;
+
+            var database = getDatabase();
+            ArgumentNullException.ThrowIfNull(database);
+
+            await database.HashSetAsync(getKey(), party_guid, recv_time.ToString(CultureInfo.InvariantCulture));
+
+            m_party_invite_party_recv_cache_nullable ??= new PartyInvitePartyRecvCache();
+            m_party_invite_party_recv_cache_nullable.PartyInvitePartyRecvs.Add(party_guid, recv_time);
+        }
+        catch (Exception e)
+        {
+            var error_code = ServerErrorCode.TryCatchException;
+            err_msg = $"Failed to add party invite party recv from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(addInvitePartyRecvCache)}";
+            result.setFail(error_code, err_msg);
+            Log.getLogger().error(err_msg);
+        }
+
+        return result;
+    }
+    
+    public async Task<Result> deleteInvitePartyRecvCache(IReadOnlyList<string> delete_user_guids)
+    {
+        var result = new Result();
+        string err_msg;
+
+        try
+        {
+            result = await onPrepareRequest();
+            if (result.isFail()) return result;
+
+            var database = getDatabase();
+            ArgumentNullException.ThrowIfNull(database);
+
+            var delete_values = new List<RedisValue>(delete_user_guids.Select(x => new RedisValue(x)));
+            _ = await database.HashDeleteAsync(getKey(), delete_values.ToArray(), CommandFlags.PreferReplica);
+
+            foreach (var delete in delete_user_guids)
+            {
+                m_party_invite_party_recv_cache_nullable?.PartyInvitePartyRecvs.Remove(delete);
+            }
+                        
+            return result;
+            
+        }
+        catch (Exception e)
+        {
+            var error_code = ServerErrorCode.TryCatchException;
+            err_msg = $"Failed to delete party invite party recv from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(deleteInvitePartyRecvCache)}";
+            result.setFail(error_code, err_msg);
+            Log.getLogger().error(err_msg);
+        }
+
+        return result;
+    }
+    
+    public async Task<List<string>?> organizeInvitePartyRecvCache()
+    {
+        if (null == m_party_invite_party_recv_cache_nullable) return null;
+
+        var delete_time = DateTime.UtcNow.AddMilliseconds(-1 * Constant.KEEP_INVITEPARTY_TIME);
+        var delete_sends = (from recv in m_party_invite_party_recv_cache_nullable.PartyInvitePartyRecvs where recv.Value < delete_time select recv.Key).ToList();
+        _ = await deleteInvitePartyRecvCache(delete_sends);
+
+        return delete_sends;
+    }
+}