private static T Read <T>(LocalCrmDatabaseOrganizationService service, Guid id, ColumnSet cs, DelayedException exception) where T : Entity
{
var query = SchemaGetOrCreate <T>(service.Info).
Where("Id == @0", id);
var entity = query.FirstOrDefault();
if (entity == null)
{
entity = Activator.CreateInstance <T>();
entity.Id = id;
exception.Exception = CrmExceptions.GetEntityDoesNotExistException(entity);
return(null);
}
if (!cs.AllColumns)
{
foreach (var key in entity.Attributes.Keys.Where(k => !cs.Columns.Contains(k)).ToList())
{
entity.Attributes.Remove(key);
}
}
service.RemoveFieldsCrmDoesNotReturn(entity);
PopulateFormattedValues <T>(entity);
return(entity);
}
private static void Update <T>(LocalCrmDatabaseOrganizationService service, T entity, DelayedException exception) where T : Entity
{
AssertTypeContainsColumns <T>(entity.Attributes.Keys);
AssertEntityReferencesExists(service, entity);
SimulateCrmAttributeManipulations(entity);
if (SimulateCrmUpdateActionPrevention(service, entity, exception))
{
return;
}
// Get the Entity From the database
var databaseValue = SchemaGetOrCreate <T>(service.Info).FirstOrDefault(e => e.Id == entity.Id);
if (databaseValue == null)
{
exception.Exception = CrmExceptions.GetEntityDoesNotExistException(entity);
return;
}
// Update all of the attributes from the entity passed in, to the database entity
foreach (var attribute in entity.Attributes)
{
databaseValue[attribute.Key] = attribute.Value;
}
// Set all Autopopulated values
service.PopulateAutoPopulatedAttributes(databaseValue, false);
SchemaGetOrCreate <T>(service.Info).Update(databaseValue);
UpdateActivityPointer(service, databaseValue);
}
private static void Delete <T>(LocalCrmDatabaseOrganizationService service, Guid id, DelayedException exception) where T : Entity
{
var entity = Activator.CreateInstance <T>();
entity.Id = id;
if (!SchemaGetOrCreate <T>(service.Info).Any(e => e.Id == id))
{
exception.Exception = CrmExceptions.GetEntityDoesNotExistException(entity);
return;
}
SchemaGetOrCreate <T>(service.Info).Delete(entity);
DeleteActivityPointer <T>(service, id);
}
private static T Read <T>(LocalCrmDatabaseOrganizationService service, Guid id, ColumnSet cs, DelayedException exception) where T : Entity
{
var query = SchemaGetOrCreate <T>(service.Info).Where("Id == @0", id);
var entity = query.FirstOrDefault();
if (entity == null)
{
entity = Activator.CreateInstance <T>();
entity.Id = id;
exception.Exception = CrmExceptions.GetEntityDoesNotExistException(entity);
return(null);
}
return(ProcessEntityForReturn(service, cs, entity, false));
}
private static void Update <T>(LocalCrmDatabaseOrganizationService service, T entity, DelayedException exception) where T : Entity
{
AssertTypeContainsColumns <T>(entity.Attributes.Keys);
AssertEntityReferencesExists(service, entity);
SimulateCrmAttributeManipulations(entity);
if (SimulateCrmUpdateActionPrevention(service, entity, exception))
{
return;
}
var schema = SchemaGetOrCreate <T>(service.Info);
// Get the Entity From the database
var databaseValue = schema.FirstOrDefault(e => e.Id == entity.Id);
if (databaseValue == null)
{
exception.Exception = CrmExceptions.GetEntityDoesNotExistException(entity);
return;
}
// Clone Entity attributes so updating a non-primative attribute type does not cause changes to the database value
entity = entity.Serialize().DeserializeEntity <T>();
// Update all of the attributes from the entity passed in, to the database entity
foreach (var attribute in entity.Attributes)
{
databaseValue[attribute.Key] = attribute.Value;
}
// Set all Auto populated values
PopulateAutoPopulatedAttributes(service, databaseValue, false);
schema.Update(databaseValue);
UpdateActivityPointer(service, databaseValue);
CreateActivityParties(service, entity);
SetCachePrimaryName(service, schema.FirstOrDefault(e => e.Id == entity.Id));
}