public void AutoMap(IEnumerable <string> csvColumns)
{
CsvColumns = csvColumns.ToArray();
foreach (var propertyMap in PropertyMaps)
{
var entityColumnName = propertyMap.EntityColumnName;
var betterMatchCsvColumn = csvColumns.Select(x => new { csvColumn = x, distance = x.ComputeLevenshteinDistance(entityColumnName) })
.Where(x => x.distance < 2)
.OrderBy(x => x.distance)
.Select(x => x.csvColumn)
.FirstOrDefault();
if (betterMatchCsvColumn != null)
{
propertyMap.CsvColumnName = betterMatchCsvColumn;
propertyMap.CustomValue = null;
}
else
{
propertyMap.CsvColumnName = null;
}
}
//All not mapped properties may be a product property
PropertyCsvColumns = csvColumns.Except(PropertyMaps.Where(x => x.CsvColumnName != null).Select(x => x.CsvColumnName)).ToArray();
//Generate ETag for identifying csv format
ETag = string.Join(";", CsvColumns).GetMD5Hash();
}
public string[] GetUnmappedPropertyNames()
{
Func <PropertyMap, string> getFunc =
pm =>
ConfiguredMemberList == MemberList.Destination
? pm.DestMember.Name
: pm.CustomExpression == null && pm.SrcMember != null
? pm.SrcMember.Name
: pm.DestMember.Name;
var autoMappedProperties = PropertyMaps.Where(pm => pm.IsMapped())
.Select(getFunc).ToList();
var inheritedProperties = _inheritedMaps.Where(pm => pm.IsMapped())
.Select(getFunc).ToList();
IEnumerable <string> properties;
if (ConfiguredMemberList == MemberList.Destination)
{
properties = DestinationTypeDetails.PublicWriteAccessors
.Select(p => p.Name)
.Except(autoMappedProperties)
.Except(inheritedProperties);
}
else
{
var redirectedSourceMembers = PropertyMaps
.Where(pm => pm.IsMapped() && pm.SrcMember != null && pm.SrcMember.Name != pm.DestMember.Name)
.Select(pm => pm.SrcMember.Name);
var ignoredSourceMembers = _sourceMemberConfigs
.Where(smc => smc.IsIgnored())
.Select(pm => pm.SourceMember.Name).ToList();
properties = SourceTypeDetails.PublicReadAccessors
.Select(p => p.Name)
.Except(autoMappedProperties)
.Except(inheritedProperties)
.Except(redirectedSourceMembers)
.Except(ignoredSourceMembers);
}
return(properties.Where(memberName => !IgnorePropertiesStartingWith.Any(memberName.StartsWith)).ToArray());
}
public string[] GetUnmappedPropertyNames()
{
var autoMappedProperties = GetPropertyNames(PropertyMaps);
IEnumerable <string> properties;
if (ConfiguredMemberList == MemberList.Destination)
{
properties = DestinationTypeDetails.PublicWriteAccessors
.Select(p => p.Name)
.Except(autoMappedProperties)
.Except(PathMaps.Select(p => p.MemberPath.First.Name));
}
else
{
var redirectedSourceMembers = PropertyMaps
.Where(pm => pm.IsMapped && pm.SourceMember != null && pm.SourceMember.Name != pm.DestinationName)
.Select(pm => pm.SourceMember.Name);
var ignoredSourceMembers = SourceMemberConfigs
.Where(smc => smc.IsIgnored())
.Select(pm => pm.SourceMember.Name).ToList();
properties = SourceTypeDetails.PublicReadAccessors
.Select(p => p.Name)
.Except(autoMappedProperties)
.Except(redirectedSourceMembers)
.Except(ignoredSourceMembers);
}
return(properties.Where(memberName => !Profile.GlobalIgnores.Any(memberName.StartsWith)).ToArray());
string GetPropertyName(PropertyMap pm) => ConfiguredMemberList == MemberList.Destination
? pm.DestinationName
: pm.SourceMember != null
? pm.SourceMember.Name
: pm.DestinationName;
string[] GetPropertyNames(IEnumerable <PropertyMap> propertyMaps) => propertyMaps.Where(pm => pm.IsMapped).Select(GetPropertyName).ToArray();
}
