internal WSAccessKeyEntity GenerateWSAccessKey()
        {
            WSAccessKeyEntity key = null;

            if (Request.Security.IsLogged && Request.Security.AuthToken.User.role >= WSConstants.ACCESS_LEVEL.ADMIN && Request.INPUT.Any(x => WSConstants.ALIACES.USER_ID.Match(x.Key)))
            {
                using (WSDataContext DBContext = GetInternalContext(Request.Meta.DB, Request.ID, $"{GetType().Name}.GenerateWSAccessKey()"))
                {
                    string            UserID      = Request.INPUT.ReadValue(WSConstants.ALIACES.USER_ID, out UserID) ? UserID : null;
                    Func <Type, bool> userFunc    = a => a.Name.Equals("User");
                    PropertyInfo      sessionProp = /*Request.*/ DBContext
                                                    .GetType()
                                                    .GetProperties()
                                                    .FirstOrDefault(x => x.PropertyType.GetGenericTypeArguments().Any(userFunc));

                    Type userType = sessionProp == null ? null : sessionProp
                                    .PropertyType
                                    .GetGenericTypeArguments()
                                    .FirstOrDefault(userFunc);

                    if (userType != null)
                    {
                        System.Reflection.MethodInfo mInfo = /*Request.*/ DBContext.GetType().GetMethod("GetTable", new Type[] { });

                        var UObj = mInfo.MakeGenericMethod(new Type[] { userType }).Invoke(/*Request.*/ DBContext, new object[] { });

                        Func <WSDynamicEntity, bool> func = s => s.getIdentities(ClientFunctions).FirstOrDefault(i => i.Key.ToLower().Equals("userid")).Value.ToString().ToLower().Equals(UserID.ToLower());

                        System.Reflection.MethodInfo[] methods = typeof(Enumerable).GetMethods(System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.Public);

                        var method = methods.FirstOrDefault(m => m.Name == "FirstOrDefault" && m.GetParameters().Count() == 2).MakeGenericMethod(typeof(WSDynamicEntity));

                        WSDynamicEntity user = (WSDynamicEntity)method.Invoke(null, new object[] { UObj, func });

                        if (user != null)
                        {
                            object pass = null;
                            if (user.TryReadPropertyValue("Password", out pass))
                            {
                                key = new WSAccessKeyEntity(UserID.ToLower(), Request.Security.generateKey(new string[] { UserID.ToLower(), pass.ToString() }));
                            }
                        }
                    }
                }
            }
            return(key);
        }
        private WSSession ReadWSSession(string dbName)
        {
            WSSession session = null;

            if (!string.IsNullOrEmpty(dbName))
            {
                try
                {
                    WSSecurityMeta meta = SecurityMap[dbName];
                    session = new WSSession(Request.SessionID, meta);

                    /**********************
                     * ANDVO@NOTE:
                     * DO NOT do [ZoneContext = Request.ZoneContext;]
                     * because it will use Request's zone, when it MUST BE zone for the argument:'dbName' !!!
                     * */
                    using (WSDataContext ZoneContext = GetInternalContext(meta.Zone, Request.ID, $"{GetType().Name}.ReadWSSession('{dbName}')"))
                    {
                        if (ZoneContext != null && !ZoneContext.IsDisposed && ZoneContext.Connection.State == System.Data.ConnectionState.Open)
                        {
                            if (meta.SessionType != null)
                            {
                                MethodInfo mInfo = ZoneContext.GetType().GetMethod("GetTable", new Type[] { });

                                var tObj = mInfo.MakeGenericMethod(new Type[] { meta.SessionType }).Invoke(ZoneContext, new object[] { });

                                Func <WSDynamicEntity, bool> func = s => s.readPropertyValue(WSConstants.PARAMS.SESSIONID.NAME, "").ToString().ToLower().Equals(Request.SessionID.ToLower());

                                MethodInfo[] methods = typeof(Enumerable).GetMethods(BindingFlags.Static | BindingFlags.Public);

                                var method = methods.FirstOrDefault(m => m.Name == "FirstOrDefault" && m.GetParameters().Count() == 2).MakeGenericMethod(typeof(WSDynamicEntity));

                                WSDynamicEntity sessionEntity = (WSDynamicEntity)method.Invoke(null, new object[] { tObj, func });

                                if (sessionEntity != null)
                                {
                                    WSDynamicEntity userEntity = (WSDynamicEntity)sessionEntity.GetType().GetProperties().Single(x => x.PropertyType == meta.UserType).GetValue(sessionEntity, null);

                                    if (userEntity != null)
                                    {
                                        object _id        = userEntity.TryReadPropertyValue("UserID", out _id) ? _id : null;
                                        object _email     = userEntity.TryReadPropertyValue("Email", out _email) ? _email : null;
                                        object _firstname = userEntity.TryReadPropertyValue("FirstName", out _firstname) ? _firstname : null;
                                        object _lastname  = userEntity.TryReadPropertyValue("LastName", out _lastname) ? _lastname : null;
                                        object _isactive  = userEntity.TryReadPropertyValue("IsActive", out _isactive) ? _isactive : null;
                                        object _login     = userEntity.TryReadPropertyValue("Login", out _login) ? _login : null;

                                        WSDynamicEntity roleEntity = (WSDynamicEntity)userEntity.GetType().GetProperties().FirstOrDefault(x => x.PropertyType == meta.RoleType).GetValue(userEntity, null);

                                        if (roleEntity != null)
                                        {
                                            object _role     = roleEntity.TryReadPropertyValue("ID", out _role) ? _role : null;
                                            object _roleName = roleEntity.TryReadPropertyValue("Name", out _roleName) ? _roleName : null;

                                            int    id    = int.TryParse(_id.ToString(), out id) ? id : -1;
                                            string email = _email != null?_email.ToString() : string.Empty;

                                            string login = _login != null?_login.ToString() : string.Empty;

                                            string firstname = _firstname != null?_firstname.ToString() : string.Empty;

                                            string lastname = _lastname != null?_lastname.ToString() : string.Empty;

                                            bool   isactive = bool.TryParse(_isactive.ToString(), out isactive) ? isactive : false;
                                            byte   role     = byte.TryParse(_role == null ? null : _role.ToString(), out role) ? role : WSConstants.DEFAULT_USER_ROLE;
                                            string roleName = _roleName != null?_roleName.ToString() : string.Empty;

                                            session.user = new WSUserToken()
                                            {
                                                id        = id,
                                                email     = email,
                                                login     = login,
                                                firstname = firstname,
                                                lastname  = lastname,
                                                isactive  = isactive,
                                                role      = role,
                                                roleName  = roleName
                                            };
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
                catch (Exception e) { RegError(GetType(), e, ref LoadStatus); }
            }
            return(session);
        }