public override DbImportResult Import(bool canCreateProperties = false)
{
DbImportResult = new DbImportResult();
if (MetaData.ImportType != CommonUtils.ImportType.CreateInterlocks && MetaData.ImportType != CommonUtils.ImportType.UpdateInterlocks)
{
DbImportResult.ErrorMessages.Add(IMPORT_TYPE_NOT_COMPATIBLE);
return DbImportResult;
}
CanCreateProperties = false;
mUser = (from x in Cee.Users where x.Id == MetaData.UserId select x).FirstOrDefault();
if (mUser == null)
{
DbImportResult.ErrorMessages.Add(string.Format(BuildItemNotFoundInDatabaseMessage("UserId", MetaData.UserId.ToString())));
return DbImportResult;
}
IList<InterlockDataAdapter> importData = new List<InterlockDataAdapter>();
string connString = BuildConnectionString(MetaData.FullFileName);
using (var excelConn = new OleDbConnection(connString))
{
try
{
using (var cmd = new OleDbCommand())
{
cmd.CommandTimeout = 600;
cmd.Connection = excelConn;
cmd.CommandText = string.Format(@"SELECT * FROM [{0}$] WHERE [{1}] IS NOT NULL", WorkSheetName, InterlockColumn.ControlSystemName);
excelConn.Open();
if (!WorkSheetCheckColumnNamesAreValid<InterlockColumn>(GetColumnHeadersFromDataSet(cmd, (int) InterlockColumn.Description)))
{
DbImportResult.ErrorMessages.Add(ExcelWorkSheetColumnsNotValidMessage());
return DbImportResult;
}
const int STARTCOLUMN = (int) InterlockColumn.Description;
List<string> dynamicProperyNames = GetDynamicProperties(cmd, STARTCOLUMN);
int k = 1;
using (OleDbDataReader dr = cmd.ExecuteReader())
{
while (dr.Read())
{
k++;
try
{
var adapter = new InterlockDataAdapter(dr, dynamicProperyNames, STARTCOLUMN + 1);
importData.Add(adapter);
}
catch (Exception ex)
{
DbImportResult.ErrorMessages.Add(string.Format("InterlockDataAdapter row {0} - {1}", k, ex.Message));
}
}
excelConn.Close();
}
}
if (MetaData.ImportType == CommonUtils.ImportType.CreateInterlocks)
{
InsertData(importData);
}
else if (MetaData.ImportType == CommonUtils.ImportType.UpdateInterlocks)
{
UpdateData(importData);
}
DbImportResult.ImportedCount = mSavedResults.Count;
return DbImportResult;
}
catch (OleDbException ex)
{
DbImportResult.ErrorMessages.Add(ex.ToString());
return DbImportResult;
}
finally
{
if (excelConn.State == ConnectionState.Open)
{
excelConn.Close();
}
}
}
}
private List<PropertyNameComponentNamePair> UpdateDynamicProperties(InterlockDataAdapter adapter, ControlSystem matchingControl, Interlock matchingInterlock, int i, out bool failed)
{
failed = false;
var results = new List<PropertyNameComponentNamePair>();
foreach (DynamicProperty dynamicProperty in adapter.DynamicProperties)
{
//MATCH THE PROPERTY
InterlockProperty matchProperty = (from x in Cee.InterlockProperties where string.Compare(x.Name, dynamicProperty.PropertyName, true, CultureInfo.CurrentCulture) == 0 select x).FirstOrDefault();
if (matchProperty == null)
{
RaiseMessage(CommonUtils.MessageType.Error, string.Format(BuildItemNotFoundInDatabaseMessage("InterlockProperty", dynamicProperty.PropertyName, i + 1)));
failed = true;
continue;
}
//CHECK ASSOCIATEION TO INTERLOCK TYPE
InterlockTypeProperty matchCompTypeProperty = (from x in Cee.InterlockTypeProperties
where x.InterlockPropertyId == matchProperty.Id
&& x.InterlockTypeId == matchingInterlock.InterlockTypeId
select x).FirstOrDefault();
if (matchCompTypeProperty == null)
{
InterlockType matchingInterlockType = (from x in Cee.InterlockTypes where x.Id == matchingInterlock.InterlockTypeId select x).FirstOrDefault();
string message = string.Format("Missing a entry in Database for the Table 'InterlockTypeProperty' Where InterlockPropertyId = '{0}'({1}) And InterlockTypeId = '{2}' ({3}). Row {4}.",
matchProperty.Id, matchProperty.Name, matchingInterlockType.Id, matchingInterlockType.Name, i);
RaiseMessage(CommonUtils.MessageType.Error, message);
failed = true;
continue;
}
//CHECK IF THE PROP VALUE ALREADY EXISTS
InterlockPropertyValue propertyValue = (from x in Cee.InterlockPropertyValues where (x.InterlockId == matchingInterlock.Id) && (x.InterlockPropertyId == matchProperty.Id) select x).FirstOrDefault();
if (dynamicProperty.PropertyValue.ToLower().Trim() == NULLTEXT)
{
if (propertyValue == null)
{
//do nothing
continue;
}
//delete
Cee.InterlockPropertyValues.Remove(propertyValue);
}
else
{
if (PropertyValueToPropertyTypeMismatched(matchProperty.PropertyListId, matchProperty.Type, dynamicProperty, i + 1))
{
continue;
}
if (propertyValue == null)
{
//create
propertyValue = new InterlockPropertyValue
{
InterlockPropertyId = matchProperty.Id,
InterlockId = matchingInterlock.Id,
Value = dynamicProperty.PropertyValue,
VerifiedUserDate = string.Format("{0} by {1}", DateTime.Now.ToString(@"dd/MM/yyyy hh:mm"), mUser.FirstLastName)
};
Cee.InterlockPropertyValues.Add(propertyValue);
}
else
{
//update
propertyValue.Value = dynamicProperty.PropertyValue;
propertyValue.VerifiedUserDate = string.Format("{0} by {1}", DateTime.Now.ToString(@"dd/MM/yyyy hh:mm"), mUser.FirstLastName);
}
}
var pair = new PropertyNameComponentNamePair
{
ComponentName = matchingControl.Name,
PropertyName = matchProperty.Name,
Value = dynamicProperty.PropertyValue
};
results.Add(pair);
}
return results;
}
private List<PropertyNameComponentNamePair> AddDynamicProperties(InterlockDataAdapter adapter, InterlockType interlockType, Interlock interlock, string controlSystemName, int i, out bool failed)
{
failed = false;
var results = new List<PropertyNameComponentNamePair>();
foreach (DynamicProperty dynamicProperty in adapter.DynamicProperties)
{
//InterlockProperty
InterlockProperty matchProperty = (from x in Cee.InterlockProperties where string.Compare(x.Name, dynamicProperty.PropertyName, true, CultureInfo.CurrentCulture) == 0 select x).FirstOrDefault();
if (matchProperty == null)
{
RaiseMessage(CommonUtils.MessageType.Error, string.Format(BuildItemNotFoundInDatabaseMessage("InterlockProperty", dynamicProperty.PropertyName, i + 1)));
failed = true;
continue;
}
//InterlockTypeProperty
InterlockTypeProperty matchTypeProperty = (from x in Cee.InterlockTypeProperties
where x.InterlockPropertyId == matchProperty.Id
&& x.InterlockTypeId == interlockType.Id
select x).FirstOrDefault();
if (matchTypeProperty == null)
{
string message = string.Format("Missing a entry in Database for the Table 'InterlockTypeProperty' Where InterlockTypeId = '{0}'({1}) And InterlockPropertyId = '{2}' ({3}). Row {4}.",
interlockType.Id, interlockType.Name, matchProperty.Id, matchProperty.Name, i);
RaiseMessage(CommonUtils.MessageType.Error, message);
failed = true;
continue;
}
if (PropertyValueToPropertyTypeMismatched(matchProperty.PropertyListId, matchProperty.Type, dynamicProperty, i + 1))
{
continue;
}
//NEW
var propertyValue = new InterlockPropertyValue
{
InterlockPropertyId = matchProperty.Id,
Value = dynamicProperty.PropertyValue,
VerifiedUserDate = string.Format("{0} by {1}", DateTime.Now.ToString(@"dd/MM/yyyy hh:mm"), mUser.FirstLastName)
};
//add to interlock
interlock.InterlockPropertyValues.Add(propertyValue);
var pair = new PropertyNameComponentNamePair
{
ComponentName = string.Format("Control:{0}- Interlock:{1}", controlSystemName, interlockType.Name),
PropertyName = matchProperty.Name,
Value = dynamicProperty.PropertyValue
};
results.Add(pair);
}
return results;
}