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ServerCommon/Cache/PartyMemberCacheRequest.cs

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+using Google.Protobuf.WellKnownTypes;
+using Newtonsoft.Json;
+using StackExchange.Redis;
+
+
+using ServerCore;
+using ServerBase;
+
+
+namespace ServerCommon;
+
+public class SummonInfo
+{
+    // 소환 여부 판단 ( true - 소환 중 )
+    public bool IsAlreadySummon { get; set; }
+    
+    // 소환 Server
+    public string? SummonServer { get; set; }
+    
+    // 소환 Pos
+    public Pos? SummonPos { get; set; }
+
+    public SummonInfo clone()
+    {
+        var clone = new SummonInfo
+        {
+            IsAlreadySummon = IsAlreadySummon,
+            SummonServer = SummonServer,
+            SummonPos = SummonPos
+        };
+
+        return clone;
+    }
+
+    public void clear()
+    {
+        IsAlreadySummon = false;
+        SummonServer = null;
+        SummonPos = null;
+    }
+}
+
+public class PartyMemberInfo
+{
+    // 유저 Guid
+    public string UserGuid { get; set; } = string.Empty;
+    
+    // 유저 nickname ( 파티 도중 닉네임 변경시 처리 불가
+    public string Nickname { get; set; } = string.Empty;
+    
+    // 마커 Id - 유저 표시용
+    public int MarkId { get; set; } = 0;
+    
+    // Party Join Time
+    public Timestamp JoinTime { get; set; } = new();
+    
+    // 소환 정보
+    public SummonInfo Summon { get; set; } = new();
+    
+    
+    // 유저 위치 정보
+    public UserLocationInfo LocationInfo { get; set; } = new();
+
+    public PartyMemberInfo clone()
+    {
+        var clone = new PartyMemberInfo
+        {
+            UserGuid = UserGuid,
+            Nickname = Nickname,
+            MarkId = MarkId,
+            JoinTime = JoinTime,
+            Summon = Summon.clone(),
+            LocationInfo = LocationInfo
+        };
+
+        return clone;
+    }
+}
+
+public class PartyMemberCache : CacheBase
+{
+    public Dictionary<string, PartyMemberInfo> PartyMembers { get; set; } = new();
+
+    public void upsertPartyMember(PartyMemberInfo user)
+    {
+        PartyMembers[user.UserGuid] = user;
+    }
+
+    public void deleteJoinMember(string user_guid) => PartyMembers.Remove(user_guid);
+    
+    public string toBasicString()
+    {
+        return $"PartyCache: PartyMembers:{PartyMembers}";
+    }
+
+}
+public class PartyMemberCacheRequest : RedisRequestSharedBase
+{
+    // in
+    private readonly string m_party_guid;
+    
+    // out
+    private PartyMemberCache? m_party_member_cache_nullable { get; set; }
+
+    public PartyMemberCacheRequest(string party_guid, RedisConnector redisConnector) : base(party_guid, redisConnector)
+    {
+        m_party_guid = party_guid;
+    }
+    
+    protected override string onMakeKey() => $"party:{m_party_guid}:members";
+    public override string toBasicString() => $"PartyMemberCache: In:PartyGuid:{m_party_guid}, Out:{m_party_member_cache_nullable?.toBasicString()}";
+    
+    public PartyMemberCache? getPartyMemberCache() => m_party_member_cache_nullable;
+
+    public async Task<Result> keepPartyMemberCache()
+    {
+        var result = new Result();
+        string err_msg;
+
+        try
+        {
+            result = await onPrepareRequest();
+            if (result.isFail()) return result;
+
+            var database = getDatabase();
+            ArgumentNullException.ThrowIfNull(database);
+
+            var redis_value = await database.KeyExpireAsync(getKey(), TimeSpan.FromMilliseconds(Constant.KEEP_PARTY_TIME));
+            if (false == redis_value)
+            {
+                err_msg = $"Failed to set expire PartyMemberCache in Redis !!! : Key:{getKey()} - {nameof(keepPartyMemberCache)}";
+                result.setFail(ServerErrorCode.RedisGlobalPartyMemberCacheWriteFailed, err_msg);
+                Log.getLogger().error(err_msg);
+            }
+        }
+        catch (Exception e)
+        {
+            var error_code = ServerErrorCode.TryCatchException;
+            err_msg = $"Failed to set expire PartyMemberCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(keepPartyMemberCache)}";
+            result.setFail(error_code, err_msg);
+            Log.getLogger().error(err_msg);
+        }
+
+        return result;
+    }
+    
+    public async Task<Result> fetchPartyMemberCache()
+    {
+        var result = new Result();
+        string err_msg;
+
+        try
+        {
+            result = await onPrepareRequest();
+            if (result.isFail()) return result;
+
+            var database = getDatabase();
+            ArgumentNullException.ThrowIfNull(database);
+
+            var curr_party_members = new List<PartyMemberInfo>();
+            
+            var redis_value = await database.HashValuesAsync(getKey(), CommandFlags.PreferReplica);
+            foreach (var member_value in redis_value)
+            {
+                var member = JsonConvert.DeserializeObject<PartyMemberInfo>(member_value.ToString());
+                if (null == member)
+                {
+                    Log.getLogger().error($"JsonConvert.DeserializeObject<PartyMemberInfo> Error {member_value.ToString()}");
+                    continue;
+                }
+
+                curr_party_members.Add(member);
+            }
+            
+            m_party_member_cache_nullable ??= new PartyMemberCache();
+            m_party_member_cache_nullable.PartyMembers.Clear();
+            foreach (var member in curr_party_members)
+            {
+                m_party_member_cache_nullable.PartyMembers.Add(member.UserGuid, member);
+            }
+            
+            return result;
+            
+        }
+        catch (Exception e)
+        {
+            var error_code = ServerErrorCode.TryCatchException;
+            err_msg = $"Failed to get PartyMemberCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(fetchPartyMemberCache)}";
+            result.setFail(error_code, err_msg);
+            Log.getLogger().error(err_msg);
+        }
+
+        return result;
+    }
+
+    public async Task<Result> changeJoinMember(PartyMemberInfo user)
+    {
+        var result = new Result();
+        string err_msg;
+
+        try
+        {
+            result = await onPrepareRequest();
+            if (result.isFail()) return result;
+
+            var database = getDatabase();
+            ArgumentNullException.ThrowIfNull(database);
+
+            var input_user_json = JsonConvert.SerializeObject(user);
+            await database.HashSetAsync(getKey(), user.UserGuid, input_user_json);
+            
+            m_party_member_cache_nullable ??= new PartyMemberCache();
+            m_party_member_cache_nullable.upsertPartyMember(user);
+
+            result = await keepPartyMemberCache();
+            
+            return result;
+            
+        }
+        catch (Exception e)
+        {
+            var error_code = ServerErrorCode.TryCatchException;
+            err_msg = $"Failed to get PartyMemberCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(fetchPartyMemberCache)}";
+            result.setFail(error_code, err_msg);
+            Log.getLogger().error(err_msg);
+        }
+
+        return result;
+    }
+
+    public async Task<Result> deletePartyMemberCache()
+    {
+        var result = new Result();
+
+        try
+        {
+            result = await onPrepareRequest();
+            if (result.isFail()) return result;
+
+            var database = getDatabase();
+            ArgumentNullException.ThrowIfNull(database);
+
+            m_party_member_cache_nullable = null;
+
+            _ = await database.KeyDeleteAsync(getKey(), CommandFlags.FireAndForget);
+            
+            return result;
+            
+        }
+        catch (Exception e)
+        {
+            var error_code = ServerErrorCode.TryCatchException;
+            var err_msg = $"Failed to delete PartyMemberCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(deletePartyMemberCache)}";
+            result.setFail(error_code, err_msg);
+            Log.getLogger().error(err_msg);
+        }
+
+        return result;
+    }
+    
+    public async Task<Result> deleteJoinMember(string delete_user)
+    {
+        var result = new Result();
+        string err_msg;
+
+        try
+        {
+            result = await onPrepareRequest();
+            if (result.isFail()) return result;
+
+            var database = getDatabase();
+            ArgumentNullException.ThrowIfNull(database);
+
+            if (false == await database.HashDeleteAsync(getKey(), delete_user))
+            {
+                err_msg = $"Fail to delete join member !!! : {nameof(changeJoinMember)} - user_guid[{delete_user}]";
+                result.setFail(ServerErrorCode.RedisSetsWriteFailed, err_msg);
+                Log.getLogger().error(err_msg);
+                return result;
+            }
+
+            if (null == m_party_member_cache_nullable)
+            {
+                return result;
+            }
+            
+            m_party_member_cache_nullable.deleteJoinMember(delete_user);
+            
+            return result;
+            
+        }
+        catch (Exception e)
+        {
+            var error_code = ServerErrorCode.TryCatchException;
+            err_msg = $"Failed to delete PartyMemberCache from Redis !!! : : errorCode{error_code}, errMsg:{e.Message} - {nameof(deleteJoinMember)}";
+            result.setFail(error_code, err_msg);
+            Log.getLogger().error(err_msg);
+        }
+
+        return result;
+    }
+}