/// <summary>
/// 删除一条数据
/// </summary>
public bool Delete(int UserID, int ID)
{
Model.REPORT original = GetModel(UserID, ID);
#region Clear columns from ReportColumn table first
REPORTCOLUMN dalRC = new REPORTCOLUMN();
List <Model.REPORTCOLUMN> rclist = dalRC.GetModelListForReport(UserID, ID);
foreach (Model.REPORTCOLUMN rc in rclist)
{
dalRC.Delete(UserID, rc.ID);
}
#endregion
StringBuilder strSql = new StringBuilder();
strSql.Append("delete from REPORT ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
int rows = DbHelperSQL.ExecuteSql(UserID, strSql.ToString(), parameters);
if (rows > 0)
{
Model.AUDITLOG auditobj = original.GetAuditLogObject(null);
auditobj.UserID = UserID;
auditobj.CreateDate = DateTime.Now;
auditobj.MessageType = Model.AUDITLOG.Severity.Audit;
auditobj.ModuleName = "DAL.REPORT.Delete";
auditobj.Message = String.Format(AppNum.AuditMessage.ReportDeleteSuccess, ID);
AUDITLOG.Add(auditobj);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Create AUDITLOG object and set MessageDetail according to object difference
/// </summary>
/// <param name="newvalue">Model holding new values</param>
/// <param name="oldvalue">Model holding original values, can be null if it's insert action</param>
/// <returns></returns>
internal static Model.AUDITLOG GetAuditLogObject(this Model.REPORT newvalue, Model.REPORT oldvalue)
{
Model.AUDITLOG result = new Model.AUDITLOG();
PropertyInfo[] pinfo = typeof(Model.REPORT).GetProperties();
StringBuilder sb = new StringBuilder();
if (oldvalue == null)
{
// new record
foreach (PropertyInfo p in pinfo)
{
switch (p.Name)
{
case "TYPE":
case "EXTENDFIELD":
case "PRINT_ORIENTATION":
case "REPORT_HEADER":
{
// skip these properties
}
break;
case "ReportColumns":
{
PropertyInfo[] rcinfo = typeof(Model.REPORTCOLUMN).GetProperties();
for (int i = 0; i < newvalue.ReportColumns.Count; i++)
{
foreach (PropertyInfo rcp in rcinfo)
{
switch (rcp.Name)
{
case "COLUMNFUNC":
case "COLUMNTYPE":
case "SelectStatement":
{
// skip these properties
}
break;
default:
{
sb.AppendFormat("ReportColumns[{0}].{1} = {2}\r\n", i, rcp.Name, rcp.GetValue(newvalue.ReportColumns[i], null));
}
break;
}
}
}
}
break;
case "WordFile":
{
if (newvalue.WordFile != null)
{
PropertyInfo[] wfinfo = typeof(Model.WORDFILE).GetProperties();
foreach (PropertyInfo wfp in wfinfo)
{
sb.AppendFormat("WordFile.{0} = {1}\r\n", wfp.Name, wfp.GetValue(newvalue.WordFile, null));
}
}
else
{
sb.Append("WordFile = (null)\r\n");
}
}
break;
default:
{
sb.AppendFormat("{0} = {1}\r\n", p.Name, p.GetValue(newvalue, null));
}
break;
}
}
}
else
{
// old record
foreach (PropertyInfo p in pinfo)
{
switch (p.Name)
{
case "TYPE":
case "EXTENDFIELD":
case "PRINT_ORIENTATION":
case "REPORT_HEADER":
{
// skip these properties
}
break;
case "ReportColumns":
{
PropertyInfo[] rcinfo = typeof(Model.REPORTCOLUMN).GetProperties();
#region Check for new and updated columns
Model.REPORTCOLUMN oldrc = null;
for (int i = 0; i < newvalue.ReportColumns.Count; i++)
{
oldrc = oldvalue.ReportColumns.Where(x => (x.COLUMNFUNC == newvalue.ReportColumns[i].COLUMNFUNC) &&
(x.COLUMNTYPE == newvalue.ReportColumns[i].COLUMNTYPE) &&
(x.DisplayName == newvalue.ReportColumns[i].DisplayName)).FirstOrDefault();
if (oldrc == null)
{
// new report column
foreach (PropertyInfo rcp in rcinfo)
{
switch (rcp.Name)
{
case "COLUMNFUNC":
case "COLUMNTYPE":
case "SelectStatement":
{
// skip these properties
}
break;
default:
{
sb.AppendFormat("ReportColumns[{0}].{1} = {2}\r\n", i, rcp.Name, rcp.GetValue(newvalue.ReportColumns[i], null));
}
break;
}
}
}
else
{
// modified column
foreach (PropertyInfo rcp in rcinfo)
{
switch (rcp.Name)
{
case "COLUMNFUNC":
case "COLUMNTYPE":
case "SelectStatement":
{
// skip these properties
}
break;
default:
{
if (Convert.ToString(rcp.GetValue(newvalue.ReportColumns[i], null)) != Convert.ToString(rcp.GetValue(oldrc, null)))
{
sb.AppendFormat("ReportColumns[{0}].{1} = {2} -> {3}\r\n", i, rcp.Name, rcp.GetValue(oldrc, null), rcp.GetValue(newvalue.ReportColumns[i], null));
}
}
break;
}
}
}
}
#endregion Check for new and updated columns
#region Check for delete columns
int deletecounter = 0;
foreach (Model.REPORTCOLUMN item in oldvalue.ReportColumns)
{
if (newvalue.ReportColumns.Where(x => (x.COLUMNFUNC == item.COLUMNFUNC) &&
(x.COLUMNTYPE == item.COLUMNTYPE) &&
(x.DisplayName == item.DisplayName)).Count() == 0)
{
foreach (PropertyInfo rcp in rcinfo)
{
switch (rcp.Name)
{
case "COLUMNFUNC":
case "COLUMNTYPE":
case "SelectStatement":
{
// skip these properties
}
break;
default:
{
sb.AppendFormat("ReportColumns[deleted {0}].{1} = {2}\r\n", deletecounter, rcp.Name, rcp.GetValue(item, null));
}
break;
}
}
deletecounter++;
}
}
#endregion
}
break;
case "WordFile":
{
if (newvalue.WordFile != null)
{
if (oldvalue.WordFile != null)
{
PropertyInfo[] wfinfo = typeof(Model.WORDFILE).GetProperties();
foreach (PropertyInfo wfp in wfinfo)
{
if (Convert.ToString(wfp.GetValue(newvalue.WordFile, null)) != Convert.ToString(wfp.GetValue(oldvalue.WordFile, null)))
{
sb.AppendFormat("WordFile.{0} = {1} -> {2}\r\n", wfp.Name, wfp.GetValue(oldvalue.WordFile, null), wfp.GetValue(newvalue.WordFile, null));
}
}
}
else
{
// new Wordfile entry
PropertyInfo[] wfinfo = typeof(Model.WORDFILE).GetProperties();
foreach (PropertyInfo wfp in wfinfo)
{
sb.AppendFormat("WordFile.{0} = {1}\r\n", wfp.Name, wfp.GetValue(newvalue.WordFile, null));
}
}
}
else
{
if (oldvalue.WordFile != null)
{
sb.Append("WordFile = (removed)\r\n");
}
}
}
break;
default:
{
if (Convert.ToString(p.GetValue(newvalue, null)) != Convert.ToString(p.GetValue(oldvalue, null)))
{
sb.AppendFormat("{0} = {1} -> {2}\r\n", p.Name, p.GetValue(oldvalue, null), p.GetValue(newvalue, null));
}
}
break;
}
}
}
result.MessageDetail = sb.ToString();
return(result);
}
