// checkFields Checks if all required fields are specified
// @TODO which are teh required fields
func CheckRequiredAddressFields(address *address.Address) error {
// Return error if required field is missing
if address.Person == nil || address.Person.Salutation == "" || address.Person.FirstName == "" || address.Person.LastName == "" || address.Street == "" || address.StreetNumber == "" || address.ZIP == "" || address.City == "" || address.Country == "" {
return errors.New(shop_error.ErrorRequiredFieldMissing + "\n" + utils.ToJSON(address))
}
return nil
}
// findOneCustomer returns one Customer from the customer database or from the customer history database
func findOneCustomer(find *bson.M, selection *bson.M, sort string, customProvider CustomerCustomProvider, fromHistory bool) (*Customer, error) {
var p *persistence.Persistor
if fromHistory {
p = GetCustomerVersionsPersistor()
} else {
p = GetCustomerPersistor()
}
customer := &Customer{}
if find == nil {
find = &bson.M{}
}
if selection == nil {
selection = &bson.M{}
}
if sort != "" {
err := p.GetCollection().Find(find).Select(selection).Sort(sort).One(customer)
if err != nil {
return nil, err
}
} else {
err := p.GetCollection().Find(find).Select(selection).One(customer)
if err != nil {
return nil, err
}
}
if customProvider != nil {
var err error
customer, err = mapDecode(customer, customProvider)
if err != nil {
return nil, err
}
}
if customer == nil {
return nil, errors.New("No result for " + utils.ToJSON(find))
}
//event_log.SaveShopEvent(event_log.ActionRetrieveCustomer, customer.GetID(), nil, customer.GetEmail())
return customer, nil
}