/// <summary>
/// 保存序列种子
/// </summary>
/// <param name="serialSeed">序列种子</param>
/// <returns>受影响的行数</returns>
public void Save(SerialSeed serialSeed)
{
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("UPDATE dbo.SerialSeeds SET ");
sqlBuilder.Append(" [Name] = @Name, ");
sqlBuilder.Append(" [Prefix] = @Prefix, ");
sqlBuilder.Append(" [Timestamp] = @Timestamp, ");
sqlBuilder.Append(" [SerialLength] = @SerialLength, ");
sqlBuilder.Append(" [TodayCount] = @TodayCount, ");
sqlBuilder.Append(" [Description] = @Description ");
sqlBuilder.Append("WHERE Id = @Id ");
IDbDataParameter[] parameters =
{
new SqlParameter("@Id", serialSeed.Id),
new SqlParameter("@Name", serialSeed.Name.ToDbValue()),
new SqlParameter("@Prefix", serialSeed.Prefix.ToDbValue()),
new SqlParameter("@Timestamp", serialSeed.Timestamp.ToDbValue()),
new SqlParameter("@SerialLength", serialSeed.SerialLength.ToDbValue()),
new SqlParameter("@TodayCount", serialSeed.TodayCount.ToDbValue()),
new SqlParameter("@Description", serialSeed.Description.ToDbValue())
};
_SqlHelper.ExecuteNonQuery(sqlBuilder.ToString(), parameters);
}
/// <summary>
/// 创建序列种子
/// </summary>
/// <param name="serialSeed">序列种子</param>
public void Create(SerialSeed serialSeed)
{
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("SET @NEWID = UUID(); ");
sqlBuilder.Append("INSERT INTO SerialSeeds ");
sqlBuilder.Append(" (Id, Name, Prefix, Timestamp, SerialLength, TodayCount, Description) ");
sqlBuilder.Append("VALUES ");
sqlBuilder.Append(" (@NEWID, @Name, @Prefix, @Timestamp, @SerialLength, @TodayCount, @Description); ");
sqlBuilder.Append("SELECT @NEWID; ");
IDbDataParameter[] parameters =
{
new MySqlParameter("@Name", serialSeed.Name.ToDbValue()),
new MySqlParameter("@Prefix", serialSeed.Prefix.ToDbValue()),
new MySqlParameter("@Timestamp", serialSeed.Timestamp.ToDbValue()),
new MySqlParameter("@SerialLength", serialSeed.SerialLength.ToDbValue()),
new MySqlParameter("@TodayCount", serialSeed.TodayCount.ToDbValue()),
new MySqlParameter("@Description", serialSeed.Description.ToDbValue())
};
object result = _SqlHelper.ExecuteScalar(sqlBuilder.ToString(), parameters);
Guid serialSeedId = Guid.Parse(result.ToString());
serialSeed.Id = serialSeedId;
}
/// <summary>
/// 创建序列种子
/// </summary>
/// <param name="serialSeed">序列种子</param>
public void Create(SerialSeed serialSeed)
{
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("INSERT INTO dbo.SerialSeeds ");
sqlBuilder.Append(" ([Id], [Name], [Prefix], [Timestamp], [SerialLength], [TodayCount], [Description]) ");
sqlBuilder.Append("OUTPUT Inserted.Id ");
sqlBuilder.Append("VALUES ");
sqlBuilder.Append(" (NEWID(), @Name , @Prefix, @Timestamp, @SerialLength, @TodayCount, @Description) ");
IDbDataParameter[] parameters =
{
new SqlParameter("@Name", serialSeed.Name.ToDbValue()),
new SqlParameter("@Prefix", serialSeed.Prefix.ToDbValue()),
new SqlParameter("@Timestamp", serialSeed.Timestamp.ToDbValue()),
new SqlParameter("@SerialLength", serialSeed.SerialLength.ToDbValue()),
new SqlParameter("@TodayCount", serialSeed.TodayCount.ToDbValue()),
new SqlParameter("@Description", serialSeed.Description.ToDbValue())
};
object result = _SqlHelper.ExecuteScalar(sqlBuilder.ToString(), parameters);
Guid serialSeedId = Guid.Parse(result.ToString());
serialSeed.Id = serialSeedId;
}
/// <summary>
/// 保存序列种子
/// </summary>
/// <param name="serialSeed">序列种子</param>
/// <returns>受影响的行数</returns>
public void Save(SerialSeed serialSeed)
{
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("UPDATE SerialSeeds SET ");
sqlBuilder.Append(" \"Name\" = @Name, ");
sqlBuilder.Append(" \"Prefix\" = @Prefix, ");
sqlBuilder.Append(" \"Timestamp\" = @Timestamp, ");
sqlBuilder.Append(" \"SerialLength\" = @SerialLength, ");
sqlBuilder.Append(" \"TodayCount\" = @TodayCount, ");
sqlBuilder.Append(" \"Description\" = @Description ");
sqlBuilder.Append("WHERE \"Id\" = @Id ");
IDbDataParameter[] parameters =
{
new NpgsqlParameter("@Id", serialSeed.Id),
new NpgsqlParameter("@Name", serialSeed.Name.ToDbValue()),
new NpgsqlParameter("@Prefix", serialSeed.Prefix.ToDbValue()),
new NpgsqlParameter("@Timestamp", serialSeed.Timestamp.ToDbValue()),
new NpgsqlParameter("@SerialLength", serialSeed.SerialLength.ToDbValue()),
new NpgsqlParameter("@TodayCount", serialSeed.TodayCount.ToDbValue()),
new NpgsqlParameter("@Description", serialSeed.Description.ToDbValue())
};
_SqlHelper.ExecuteNonQuery(sqlBuilder.ToString(), parameters);
}
/// <summary>
/// 创建序列种子
/// </summary>
/// <param name="serialSeed">序列种子</param>
public void Create(SerialSeed serialSeed)
{
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("INSERT INTO SerialSeeds ");
sqlBuilder.Append(" (\"Id\", \"Name\", \"Prefix\", \"Timestamp\", \"SerialLength\", \"TodayCount\", \"Description\") ");
sqlBuilder.Append("VALUES ");
sqlBuilder.Append(" (uuid_generate_v4(), @Name, @Prefix, @Timestamp, @SerialLength, @TodayCount, @Description) ");
sqlBuilder.Append("RETURNING \"Id\"; ");
IDbDataParameter[] parameters =
{
new NpgsqlParameter("@Name", serialSeed.Name.ToDbValue()),
new NpgsqlParameter("@Prefix", serialSeed.Prefix.ToDbValue()),
new NpgsqlParameter("@Timestamp", serialSeed.Timestamp.ToDbValue()),
new NpgsqlParameter("@SerialLength", serialSeed.SerialLength.ToDbValue()),
new NpgsqlParameter("@TodayCount", serialSeed.TodayCount.ToDbValue()),
new NpgsqlParameter("@Description", serialSeed.Description.ToDbValue())
};
object result = _SqlHelper.ExecuteScalar(sqlBuilder.ToString(), parameters);
Guid serialSeedId = Guid.Parse(result.ToString());
serialSeed.Id = serialSeedId;
}
/// <summary>
/// 创建序列种子
/// </summary>
/// <param name="serialSeed">序列种子</param>
public void Create(SerialSeed serialSeed)
{
string generateIdSql = "SELECT GEN_UUID() FROM rdb$database;";
object result = _SqlHelper.ExecuteScalar(generateIdSql);
Guid serialSeedId = Guid.Parse(result.ToString());
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.Append("INSERT INTO \"SerialSeeds\" ");
sqlBuilder.Append(" (\"Id\", \"Name\", \"Prefix\", \"Timestamp\", \"SerialLength\", \"TodayCount\", \"Description\") ");
sqlBuilder.Append("VALUES ");
sqlBuilder.Append(" (@Id, @Name, @Prefix, @Timestamp, @SerialLength, @TodayCount, @Description); ");
IDbDataParameter[] parameters =
{
new FbParameter("@Id", serialSeedId.ToDbValue()),
new FbParameter("@Name", serialSeed.Name.ToDbValue()),
new FbParameter("@Prefix", serialSeed.Prefix.ToDbValue()),
new FbParameter("@Timestamp", serialSeed.Timestamp.ToDbValue()),
new FbParameter("@SerialLength", serialSeed.SerialLength.ToDbValue()),
new FbParameter("@TodayCount", serialSeed.TodayCount.ToDbValue()),
new FbParameter("@Description", serialSeed.Description.ToDbValue())
};
_SqlHelper.ExecuteNonQuery(sqlBuilder.ToString(), parameters);
serialSeed.Id = serialSeedId;
}
/// <summary>
/// 批量生成序列号
/// </summary>
/// <param name="seedName">种子名称</param>
/// <param name="prefix">前缀</param>
/// <param name="timeFormat">时间格式</param>
/// <param name="serialLength">流水长度</param>
/// <param name="description">描述</param>
/// <param name="count">数量</param>
/// <returns>序列号集</returns>
public string[] GenerateRange(string seedName, string prefix, string timeFormat, int serialLength, string description, int count)
{
lock (_SyncLock)
{
#region # 验证参数
seedName = string.IsNullOrWhiteSpace(seedName) ? string.Empty : seedName;
prefix = string.IsNullOrWhiteSpace(prefix) ? string.Empty : prefix;
timeFormat = string.IsNullOrWhiteSpace(timeFormat) ? string.Empty : timeFormat;
serialLength = serialLength < 1 ? 1 : serialLength;
if (count < 1)
{
throw new ArgumentOutOfRangeException(nameof(count), "数量不可小于1！");
}
#endregion
string timestamp = string.IsNullOrWhiteSpace(timeFormat) ? string.Empty : DateTime.Now.ToString(timeFormat);
SerialSeed serialSeed = this._serialSeedProvider.SingleOrDefault(seedName, prefix, timestamp, serialLength);
int initialIndex = serialSeed?.TodayCount ?? 0;
if (serialSeed == null)
{
serialSeed = new SerialSeed(seedName, prefix, timestamp, serialLength, description);
serialSeed.UpdateInfo(count);
this._serialSeedProvider.Create(serialSeed);
}
else
{
serialSeed.UpdateInfo(serialSeed.TodayCount + count);
this._serialSeedProvider.Save(serialSeed);
}
ICollection <string> keys = new HashSet <string>();
for (int index = 1; index <= count; index++)
{
int serial = initialIndex + index;
string serialText = serial.ToString($"D{serialLength}");
StringBuilder keyBuilder = new StringBuilder();
keyBuilder.Append(serialSeed.Prefix);
keyBuilder.Append(serialSeed.Timestamp);
keyBuilder.Append(serialText);
keys.Add(keyBuilder.ToString());
}
return(keys.ToArray());
}
}
/// <summary>
/// 根据SqlDataReader返回对象
/// </summary>
/// <param name="reader">SqlDataReader对象</param>
/// <returns>实体对象</returns>
private SerialSeed ToModel(IDataReader reader)
{
SerialSeed serialSeed = new SerialSeed
{
Id = (Guid)reader.ToClsValue("Id"),
Name = (string)reader.ToClsValue("Name"),
Prefix = (string)reader.ToClsValue("Prefix"),
Timestamp = (string)reader.ToClsValue("Timestamp"),
SerialLength = (int)reader.ToClsValue("SerialLength"),
TodayCount = (int)reader.ToClsValue("TodayCount"),
Description = (string)reader.ToClsValue("Description")
};
return(serialSeed);
}
/// <summary>
/// 生成序列号
/// </summary>
/// <param name="seedName">种子名称</param>
/// <param name="prefix">前缀</param>
/// <param name="timeFormat">时间格式</param>
/// <param name="serialLength">流水长度</param>
/// <param name="description">描述</param>
/// <returns>序列号</returns>
public string Generate(string seedName, string prefix, string timeFormat, int serialLength, string description)
{
lock (_SyncLock)
{
#region # 验证参数
seedName = string.IsNullOrWhiteSpace(seedName) ? string.Empty : seedName;
prefix = string.IsNullOrWhiteSpace(prefix) ? string.Empty : prefix;
timeFormat = string.IsNullOrWhiteSpace(timeFormat) ? string.Empty : timeFormat;
serialLength = serialLength < 1 ? 1 : serialLength;
#endregion
string timestamp = string.IsNullOrWhiteSpace(timeFormat) ? string.Empty : DateTime.Now.ToString(timeFormat);
SerialSeed serialSeed = this._serialSeedProvider.SingleOrDefault(seedName, prefix, timestamp, serialLength);
if (serialSeed == null)
{
serialSeed = new SerialSeed(seedName, prefix, timestamp, serialLength, description);
this._serialSeedProvider.Create(serialSeed);
}
else
{
serialSeed.UpdateInfo(serialSeed.TodayCount + 1);
this._serialSeedProvider.Save(serialSeed);
}
int serial = serialSeed.TodayCount;
string serialText = serial.ToString($"D{serialLength}");
StringBuilder keyBuilder = new StringBuilder();
keyBuilder.Append(serialSeed.Prefix);
keyBuilder.Append(serialSeed.Timestamp);
keyBuilder.Append(serialText);
return(keyBuilder.ToString());
}
}
