public TableInheritanceDemoDBResultSet SubmitChanges(ClientInfo clientInfo, TableInheritanceDemoDBChangeSet changeSet)
{
var resultSet = new TableInheritanceDemoDBResultSet(changeSet);
using (var transactionScope = CreateSavingTransactionScope())
{
using (var dataRepository = _repositoryFactory(clientInfo))
{
// optional custom processing
PreProcessing(clientInfo, ref changeSet, dataRepository);
// apply chnages to repository
ApplyChanges(dataRepository, dataRepository.People, changeSet, changeSet.People, clientInfo);
ApplyChanges(dataRepository, dataRepository.Addresses, changeSet, changeSet.Addresses, clientInfo);
ApplyChanges(dataRepository, dataRepository.Demographics, changeSet, changeSet.Demographics, clientInfo);
ApplyChanges(dataRepository, dataRepository.EmployeeRoles, changeSet, changeSet.EmployeeRoles, clientInfo);
// optional custom processing
BeforeSaving(clientInfo, ref changeSet, dataRepository);
// save changes
SaveChanges(dataRepository, changeSet, resultSet);
// optional custom processing
PostProcessing(clientInfo, ref resultSet, dataRepository);
}
transactionScope.Complete();
}
return(resultSet);
}
public TableInheritanceDemoDBChangeSet CreateChangeSet(IEnumerable <Person> people, IEnumerable <Address> addresses, IEnumerable <Demographic> demographics, IEnumerable <EmployeeRole> employeeRoles)
{
// retrieve changes sets (modified entities)
var personChangeSet = GetChangeSet(people);
var addressChangeSet = GetChangeSet(addresses);
var demographicChangeSet = GetChangeSet(demographics);
var employeeRoleChangeSet = GetChangeSet(employeeRoles);
// reduce entities (copy changed values)
var peopleMap = ReduceToModifications(personChangeSet);
var addressesMap = ReduceToModifications(addressChangeSet);
var demographicsMap = ReduceToModifications(demographicChangeSet);
var employeeRolesMap = ReduceToModifications(employeeRoleChangeSet);
// fixup relations (replaces related entities with reduced entites)
FixupRelations(
CastToEntityTuple(peopleMap),
CastToEntityTuple(addressesMap),
CastToEntityTuple(demographicsMap),
CastToEntityTuple(employeeRolesMap)
);
var changeSet = new TableInheritanceDemoDBChangeSet();
if (peopleMap.Count > 0)
{
changeSet.People = peopleMap.Select(e => e.ReducedEntity).ToList();
}
if (addressesMap.Count > 0)
{
changeSet.Addresses = addressesMap.Select(e => e.ReducedEntity).ToList();
}
if (demographicsMap.Count > 0)
{
changeSet.Demographics = demographicsMap.Select(e => e.ReducedEntity).ToList();
}
if (employeeRolesMap.Count > 0)
{
changeSet.EmployeeRoles = employeeRolesMap.Select(e => e.ReducedEntity).ToList();
}
return(changeSet);
}
partial void BeforeSaving(ClientInfo clientInfo, ref TableInheritanceDemoDBChangeSet changeSet, ITableInheritanceDemoDBRepository repository);
partial void PreProcessing(ClientInfo clientInfo, ref TableInheritanceDemoDBChangeSet changeSet, ITableInheritanceDemoDBRepository repository);
