/// <summary>
/// Inserts data trigger rule.
/// </summary>
/// <param name="dto">The DTO object.</param>
/// <exception cref="System.ArgumentNullException">The input DTO is null.</exception>
/// <exception cref="System.Data.DBConcurrencyException">Indicates stale data.</exception>
public void InsertDataTriggerRule(DataTriggerRuleEditDto dto)
{
if (dto == null) throw new ArgumentNullException(string.Format(CultureInfo.InvariantCulture, Resources.NullArguementException, "dto"));
const string CommandText = @"
INSERT INTO [dbo].[DataTriggerRules]
(
[LastModifiedOn]
,[DataTriggerId]
,[RuleGuid]
)
VALUES
(
GETDATE()
,@dataTriggerId
,@ruleGuid
)
SET @id = SCOPE_IDENTITY();";
using (var cmd = new SqlCommand(CommandText))
{
var idParam = cmd.Parameters.Add("@id", SqlDbType.Int);
idParam.Direction = ParameterDirection.Output;
cmd.Parameters.AddWithValue("@dataTriggerId", dto.DataTriggerId);
cmd.Parameters.AddWithValue("@ruleGuid", dto.RuleGuid);
var rowsAffected = Database.Execute(cmd);
if (rowsAffected == 0)
{
throw new DBConcurrencyException(Resources.StaleDataException);
}
dto.Id = (int)idParam.Value;
}
}
/// <summary>
/// Updates data trigger rule.
/// </summary>
/// <param name="dto">The DTO object.</param>
/// <exception cref="System.ArgumentException">The input DTO is null.</exception>
/// <exception cref="System.Data.DBConcurrencyException">Indicates stale data.</exception>
public void UpdateDataTriggerRule(DataTriggerRuleEditDto dto)
{
if (dto == null) throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, Resources.NullArguementException, "dto"));
const string CommandText = @"
UPDATE [dbo].[DataTriggerRules]
SET
[LastModifiedOn] = GETDATE()
,[DataTriggerId] = @dataTriggerId
,[RuleGuid] = @ruleGuid
WHERE [Id] = @id;";
using (var cmd = new SqlCommand(CommandText))
{
cmd.Parameters.AddWithValue("@id", dto.Id);
cmd.Parameters.AddWithValue("@dataTriggerId", dto.DataTriggerId);
cmd.Parameters.AddWithValue("@ruleGuid", dto.RuleGuid);
var rowsAffected = Database.Execute(cmd);
if (rowsAffected == 0)
{
throw new DBConcurrencyException(Resources.StaleDataException);
}
}
}
/// <summary>
/// Reads data trigger rules.
/// </summary>
/// <param name="process">The process.</param>
/// <param name="sr">The reader.</param>
private static void ReadDataTriggerRules(ProcessEditDto process, SafeDataReader sr)
{
sr.NextResult();
int? triggerId = null;
ProcessDataTriggerEditDto trigger = null;
while (sr.Read())
{
var ruleDto = new DataTriggerRuleEditDto
{
Id = sr.GetInt32(0),
DataTriggerId = sr.GetInt32(1),
RuleGuid = sr.GetGuid(2)
};
if (ruleDto.DataTriggerId != triggerId)
{
trigger = process.TriggerList.First(t => t.Id == ruleDto.DataTriggerId);
triggerId = ruleDto.DataTriggerId;
}
trigger.RuleList.Add(ruleDto);
}
}
