Example #1
0
        public async Task Add(SMessageHistory history)
        {
            var storeInfo = await StoreInfoHelper.GetHashStoreInfo(_storeInfoResolveService, _hashGroupRepository, _messageHistoryHashGroupName, history.ID.ToString());

            if (!storeInfo.TableNames.TryGetValue(HashEntityNames.SMessageHistory, out string tableName))
            {
                var fragment = new TextFragment()
                {
                    Code = TextCodes.NotFoundKeyInHashNodeKeyInfo,
                    DefaultFormatting = "哈希组{0}中的哈希节点关键信息中找不到键值{1}",
                    ReplaceParameters = new List <object>()
                    {
                        _messageHistoryHashGroupName, HashEntityNames.SMessageHistory
                    }
                };

                throw new UtilityException((int)Errors.NotFoundKeyInHashNodeKeyInfo, fragment);
            }

            await DBTransactionHelper.SqlTransactionWorkAsync(DBTypes.SqlServer, false, false, _messageQueueConnectionFactory.CreateAllForSMessageHistory(storeInfo.DBConnectionNames), async (conn, transaction) =>
            {
                //新增
                SqlTransaction sqlTran = null;
                if (transaction != null)
                {
                    sqlTran = (SqlTransaction)transaction;
                }
                await using (SqlCommand command = new SqlCommand()
                {
                    Connection = (SqlConnection)conn,
                    CommandType = CommandType.Text,
                    Transaction = sqlTran,
                })
                {
                    SqlParameter parameter;
                    if (history.ID == Guid.Empty)
                    {
                        command.CommandText = string.Format(@"
                                                INSERT INTO {0}
                                                     (
		                                               [id]
                                                      ,[key]
	                                                  ,[type]
	                                                  ,[data]
                                                      ,[originalmessageid]
                                                      ,[delaymessageid]
	                                                  ,[status]
                                                      ,[createtime]
                                                      ,[modifytime]
                                                     )
                                                VALUES
                                                    (default
                                                    , @key
                                                    , @type
                                                    , @data
                                                    , @originalmessageid
                                                    , @delaymessageid
                                                    , @status
                                                    , GETUTCDATE()
                                                    , GETUTCDATE());
                                                select @newid =[id] from {0} where [sequence] = SCOPE_IDENTITY()", tableName);
                        parameter           = new SqlParameter("@newid", SqlDbType.UniqueIdentifier)
                        {
                            Direction = ParameterDirection.Output
                        };
                        command.Parameters.Add(parameter);
                    }
                    else
                    {
                        command.CommandText = string.Format(@"
                                                INSERT INTO {0}
                                                     (
                                                      [id]
                                                      ,[key]
	                                                  ,[type]
	                                                  ,[data]
                                                      ,[originalmessageid]
                                                      ,[delaymessageid]
	                                                  ,[status]
                                                      ,[createtime]
                                                      ,[modifytime]
                                                     )
                                                VALUES
                                                    ( 
                                                      @id
                                                    , @key
                                                    , @type
                                                    , @data
                                                    , @originalmessageid
                                                    , @delaymessageid
                                                    , @status
                                                    , GETUTCDATE()
                                                    , GETUTCDATE());", tableName);

                        parameter = new SqlParameter("@id", SqlDbType.UniqueIdentifier)
                        {
                            Value = history.ID
                        };
                        command.Parameters.Add(parameter);
                    }

                    parameter = new SqlParameter("@key", SqlDbType.VarChar, 150)
                    {
                        Value = history.Key
                    };
                    command.Parameters.Add(parameter);
                    parameter = new SqlParameter("@type", SqlDbType.VarChar, 150)
                    {
                        Value = history.Type
                    };
                    command.Parameters.Add(parameter);
                    parameter = new SqlParameter("@data", SqlDbType.VarChar, history.Data.Length)
                    {
                        Value = history.Data
                    };
                    command.Parameters.Add(parameter);

                    if (history.OriginalMessageID.HasValue)
                    {
                        parameter = new SqlParameter("@originalmessageid", SqlDbType.UniqueIdentifier)
                        {
                            Value = history.OriginalMessageID
                        };
                    }
                    else
                    {
                        parameter = new SqlParameter("@originalmessageid", SqlDbType.UniqueIdentifier)
                        {
                            Value = DBNull.Value
                        };
                    }
                    command.Parameters.Add(parameter);

                    if (history.DelayMessageID.HasValue)
                    {
                        parameter = new SqlParameter("@delaymessageid", SqlDbType.UniqueIdentifier)
                        {
                            Value = history.DelayMessageID
                        };
                    }
                    else
                    {
                        parameter = new SqlParameter("@delaymessageid", SqlDbType.UniqueIdentifier)
                        {
                            Value = DBNull.Value
                        };
                    }
                    command.Parameters.Add(parameter);



                    parameter = new SqlParameter("@status", SqlDbType.Int)
                    {
                        Value = history.Status
                    };
                    command.Parameters.Add(parameter);

                    await command.PrepareAsync();


                    await command.ExecuteNonQueryAsync();


                    //如果用户未赋值ID则创建成功后返回ID
                    if (history.ID == Guid.Empty)
                    {
                        history.ID = (Guid)command.Parameters["@newid"].Value;
                    }
                    ;
                }
            });
        }