protected void doServe(HttpServletRequest request, HttpServletResponse response) {
log.entering(sourceClass, "doServe");
List<UserDTO> users = userService.readUsers();
String priceChangeKey = request.getParameter(PARAM_PRICE_CHANGE_KEY);
PriceChangeDTO priceChange = articleTypeService.readPriceChange(priceChangeKey);
log.info(
"distributing price-change on articleTypeId="
+ priceChange.getArticleTypeKey()
+ " to "
+ users.size()
+ " users");
for (UserDTO user : users) {
if (hasPriceChangedForUser(priceChange, user)) {
log.info("user " + user.getUsername() + " has this article");
PriceChangeDTO shopPriceChange = priceChange.clone();
userService.createPriceChangeForShop(user.getShop().getKeyString(), shopPriceChange);
} else {
log.info("user skipped - does not have this article");
}
}
articleTypeService.deletePriceChange(priceChange);
log.exiting(sourceClass, "doServe");
}
private boolean hasPriceChangedForUser(PriceChangeDTO priceChange, UserDTO user) {
boolean changedForUser = false;
if (Boolean.TRUE.equals(user.getEnabled()) && user.getRole().equals(UserRole.SHOP)) {
switch (user.getCountry()) {
case AT:
changedForUser = priceChange.getSellPriceAt() != null;
break;
case DE:
changedForUser = priceChange.getSellPriceDe() != null;
break;
}
}
return changedForUser;
}