private bool ChangeManufacturerModel(MechanicalComponentDataAdapter adapter, MechanicalEquipmentComponent newComponent)
{
//CHANGING Manufacturer
if (!string.IsNullOrEmpty(adapter.Manufacturer))
{
if (adapter.Manufacturer.ToLower() != "null")
{
Manufacturer manufactuer = (from x in mExistingManufacturers where x.Name.ToLower() == adapter.Manufacturer.ToLower() select x).FirstOrDefault();
if (manufactuer == null)
{
RaiseMessage(CommonUtils.MessageType.Error, string.Format(BuildItemNotFoundInDatabaseMessage("Manufacturer", adapter.Manufacturer, adapter.RowNumber)));
return false;
}
newComponent.Manufacturer = manufactuer;
newComponent.ManufacturerId = manufactuer.Id;
if (adapter.Model.ToLower() != "null")
{
//CHANGING Model
if (!string.IsNullOrEmpty(adapter.Model))
{
Model model = (from x in manufactuer.Models where x.Name.ToLower() == adapter.Model.ToLower() select x).FirstOrDefault();
if (model == null)
{
RaiseMessage(CommonUtils.MessageType.Error, string.Format(BuildItemNotFoundInDatabaseMessage("Model", adapter.Model, adapter.RowNumber)));
return false;
}
newComponent.Model = model;
newComponent.ModelId = model.Id;
}
}
else
{
newComponent.Model = null;
newComponent.ModelId = null;
}
}
else
{
newComponent.Manufacturer = null;
newComponent.ManufacturerId = null;
newComponent.Model = null;
newComponent.ModelId = null;
}
}
return false;
}
public override DbImportResult Import(bool canCreateProperties = false)
{
DbImportResult = new DbImportResult();
if (MetaData.ImportType != CommonUtils.ImportType.CreateMechanicalComponent && MetaData.ImportType != CommonUtils.ImportType.UpdateMechanicalComponent)
{
DbImportResult.ErrorMessages.Add(IMPORT_TYPE_NOT_COMPATIBLE);
return DbImportResult;
}
mExistingEquipmentProperties = Cee.MechanicalEquipmentProperties.ToList();
mExistingEquipmentComponentTypeProperty = (from x in Cee.MechanicalEquipmentComponentTypeProperties.Include("MechanicalEquipmentComponentType") select x).ToList();
mExistingEquipmentComponentTypes = Cee.MechanicalEquipmentComponentTypes.ToList();
mExistingPropertyValues = Cee.MechanicalPropertyValues.ToList();
mExistingManufacturers = (from x in Cee.Manufacturers.Include("Models") where x.EquipmentTypeId == (int) CommonUtils.EquipmentTypeCode.MECH select x).ToList();
CanCreateProperties = canCreateProperties;
//Include Headers so we can match up the component properties (HDR=YES).
string connString = BuildConnectionString(MetaData.FullFileName);
using (var excelConn = new OleDbConnection(connString))
{
IList<MechanicalComponentDataAdapter> importData = new List<MechanicalComponentDataAdapter>();
try
{
using (var cmd = new OleDbCommand())
{
cmd.CommandTimeout = 600;
cmd.Connection = excelConn;
cmd.CommandText = ComponentCommandText;
excelConn.Open();
List<string> spreadSheetPropertyNames = GetPropertyColumnHeadersFromDataSet(cmd);
if (spreadSheetPropertyNames.Count != spreadSheetPropertyNames.Distinct().Count())
{
DbImportResult.ErrorMessages.Add(DuplicatePropertyNamesExistMessage());
return DbImportResult;
}
if (!WorkSheetCheckColumnNamesAreValid<BaseComponentColumn>(GetColumnHeadersFromDataSet(cmd, (int) BaseComponentColumn.Model)))
{
DbImportResult.ErrorMessages.Add(ExcelWorkSheetColumnsNotValidMessage());
return DbImportResult;
}
using (OleDbDataReader dr = cmd.ExecuteReader())
{
int rowNumber = 1;
while (dr.Read())
{
rowNumber++;
var adapter = new MechanicalComponentDataAdapter(dr, mExistingEquipmentProperties,
spreadSheetPropertyNames, rowNumber, CanCreateProperties, MetaData.ImportType);
if (!adapter.IsValid())
{
foreach (string errorMessage in adapter.ErrorMessages)
{
RaiseMessage(CommonUtils.MessageType.Error, errorMessage);
}
}
else
{
importData.Add(adapter);
}
}
excelConn.Close();
}
}
if (!importData.Any())
{
RaiseMessage(CommonUtils.MessageType.Warning, NoDataFoundForWorkSheetMessage());
return DbImportResult;
}
if (MetaData.ImportType == CommonUtils.ImportType.CreateMechanicalComponent)
{
InsertData(importData);
}
else if (MetaData.ImportType == CommonUtils.ImportType.UpdateMechanicalComponent)
{
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 void BuildPropertyValues(MechanicalEquipmentComponent componentIn, MechanicalComponentDataAdapter adapter)
{
foreach (var pair in adapter.PropertyValues)
{
//DOES PROPERTY EXIST?
MechanicalEquipmentProperty property = (from x in mExistingEquipmentProperties where x.Name.ToLower() == pair.Key.ToLower() select x).FirstOrDefault();
if (property == null)
{
if (CanCreateProperties)
{
property = new MechanicalEquipmentProperty {Name = pair.Key, DefaultValue = pair.Value, Description = " (created by importer)."};
mExistingEquipmentProperties.Add(property); //update cache
}
else
{
//ERROR!
RaiseMessage(CommonUtils.MessageType.Error, string.Format("WorkSheet '{0}' Line '{1} Tag {2} Component Name {3}' : The property does not exist.",
WorkSheetName, adapter.RowNumber, adapter.Tag, adapter.ComponentName));
continue;
}
}
//CHECK MechanicalEquipmentComponentTypeProperty Exists
MechanicalEquipmentComponentTypeProperty equipmentComponentTypeProperty = null;
if (mExistingEquipmentComponentTypeProperty.Any())
{
equipmentComponentTypeProperty =
(from x in mExistingEquipmentComponentTypeProperty
where x.MechanicalEquipmentComponentType.Name.ToLower() == componentIn.MechanicalEquipmentComponentType.Name.ToLower()
&& x.MechanicalEquipmentProperty.Name.ToLower() == property.Name.ToLower()
select x).FirstOrDefault();
}
if (equipmentComponentTypeProperty == null)
{
if (CanCreateProperties)
{
//CREATE JOIN ROW
equipmentComponentTypeProperty = new MechanicalEquipmentComponentTypeProperty();
equipmentComponentTypeProperty.MechanicalEquipmentComponentType = componentIn.MechanicalEquipmentComponentType; //note: set the object!
equipmentComponentTypeProperty.MechanicalEquipmentProperty = property; //not set the object!
mExistingEquipmentComponentTypeProperty.Add(equipmentComponentTypeProperty); //update cache
}
else
{
//ERROR!
RaiseMessage(CommonUtils.MessageType.Warning, string.Format("WorkSheet '{0}' Row '{1} Tag {2} Component Type {3}' : The property {4} does not belong to the Component Type.",
WorkSheetName, adapter.RowNumber, adapter.Tag, componentIn.MechanicalEquipmentComponentType.Name, property.Name));
continue;
}
}
property.MechanicalEquipmentComponentTypeProperties.Add(equipmentComponentTypeProperty);
//CHECK PROPERTYVALUE EXISTS
MechanicalPropertyValue propertyValue = null;
if (mExistingPropertyValues.Any())
{
propertyValue = (from x in mExistingPropertyValues
where x.MechanicalEquipmentComponent.Name.ToLower() == componentIn.Name.ToLower()
&& x.MechanicalEquipmentProperty.Name.ToLower() == property.Name.ToLower()
select x).FirstOrDefault();
}
if (propertyValue == null)
{
propertyValue = new MechanicalPropertyValue();
propertyValue.MechanicalEquipmentComponent = componentIn;
propertyValue.MechanicalEquipmentProperty = property;
mExistingPropertyValues.Add(propertyValue); //update cache
}
//set value
if (!string.IsNullOrEmpty(pair.Value))
{
propertyValue.Value = pair.Value.ChangeNullToEmptyString();
}
componentIn.MechanicalPropertyValues.Add(propertyValue);
}
}
