@Override
public String processGetFindAll() throws DaoException {
List<Ticket> tickets = ticketService.listAll();
Gson gson = new Gson();
String jsonMovie = gson.toJson(tickets); // returns empty string if movie == null
return jsonMovie;
}
@Override
public String processGetFindOne(Integer id) throws DaoException {
Ticket ticket = ticketService.find(id);
Gson gson = new Gson();
String jsonMovie = gson.toJson(ticket); // returns empty string if ticket == null
return jsonMovie;
}
@Override
public String processPostCreate(Map<String, Object> requestParams) {
Integer idExhibition = Integer.parseInt((String) requestParams.get("id_exhibition"));
String chairNum = (String) requestParams.get("chair_num");
String email = (String) requestParams.get("email");
String password = (String) requestParams.get("password");
String strPurchaseLocation = (String) requestParams.get("purchase_location");
PurchaseLocation purchaseLocation;
if (strPurchaseLocation.equals("local")) {
purchaseLocation = PurchaseLocation.LOCAL;
} else if (strPurchaseLocation.equals("internet")) {
purchaseLocation = PurchaseLocation.INTERNET;
} else {
LOGGER.warn("Invalid purchase location value '" + strPurchaseLocation + "'");
return createErrorJSONResponse(
"Invalid purchase location value '" + strPurchaseLocation + "'");
}
String strSendMail = (String) requestParams.get("send_mail");
boolean sendMail = false;
if (strSendMail != null
&& strSendMail.equals("true")
&& purchaseLocation == PurchaseLocation.INTERNET) {
sendMail = true;
}
try {
User user = new User();
user.setEmail(email);
user.setPassword(password);
User foundUser = userService.checkLogin(user);
if (foundUser != null) {
Exhibition exhibition = exhibitionService.find(idExhibition);
Ticket ticket = new Ticket(exhibition, chairNum, foundUser, purchaseLocation, new Date());
ticketService.create(ticket);
String objectJSON = new Gson().toJson(ticket);
JsonObject responseJson = new JsonObject();
responseJson.addProperty("success", true);
responseJson.addProperty("ticket", objectJSON);
return responseJson.toString();
} else {
LOGGER.warn("Invalid authentication info");
return createErrorJSONResponse("Invalid authentication info");
}
} catch (ServiceException e) {
LOGGER.warn(e.getMessage());
return createErrorJSONResponse(e.getMessage());
} catch (DaoException e) {
LOGGER.error(e.getMessage(), e);
return createErrorJSONResponse(e.getMessage());
} catch (InterruptedException e) {
LOGGER.error("Error on saving changes on database", e);
return createErrorJSONResponse("Error on saving changes on database");
}
}
@Override
public String processGetOther(
HttpExchange httpExchange, List<String> urlParams, Map<String, Object> requestParams) {
String operation = (String) requestParams.get("operation");
if (operation.equals(RETRIEVE_TOKEN)) {
String token = (String) requestParams.get("token");
Ticket ticket = ticketService.getByToken(token);
Gson gson = new Gson();
String jsonTicket = gson.toJson(ticket);
return jsonTicket;
}
return "";
}
@Override
public String processPostDelete(Map<String, Object> requestParams) {
String token = (String) requestParams.get("token");
User user = new User();
try {
user.setEmail((String) requestParams.get("email"));
user.setPassword((String) requestParams.get("password"));
ticketService.delete(token, user);
JsonObject responseJson = new JsonObject();
responseJson.addProperty("success", true);
responseJson.addProperty("token", token);
return responseJson.toString();
} catch (ServiceException e) {
LOGGER.warn(e.getMessage());
return createErrorJSONResponse(e.getMessage());
} catch (DaoException e) {
LOGGER.error(e.getMessage(), e);
return createErrorJSONResponse(e.getMessage());
}
}
public TicketServiceExecutor() {
ticketService = TicketService.getInstance();
userService = UserService.getInstance();
exhibitionService = ExhibitionService.getInstance();
}