public Category editCategory(
Long categoryId, String name, String description, String overpassKeyValue, User updateUser) {
if (updateUser == null || !updateUser.isCategoryWrite() || name.isEmpty()) {
return null;
}
EntityTransaction transaction = startSaveTransaction();
Category category = getCategoryById(categoryId);
if (category != null) {
category.setName(name);
category.setDescription(description);
category.setOverpassKeyValue(overpassKeyValue);
category.setUpdateUser(updateUser);
category.setUpdateTimestamp(new Timestamp(new Date().getTime()));
}
try {
entityManager.persist(category);
transaction.commit();
return category;
} catch (Exception e) {
transaction.rollback();
}
return null;
}
@RequestMapping(value = "/edit-category/{categoryId}", method = RequestMethod.POST)
public String doEditCategory(
@ModelAttribute("category") @Valid Category category,
Errors errors,
@PathVariable String categoryId,
@RequestParam("name") String name,
@RequestParam("description") String description,
Model model) {
model.addAttribute("title", "Edit Category");
if (errors.hasErrors()) {
model.addAttribute("category", category);
return "edit-category";
}
category = categoryService.getCategory(Integer.parseInt(HtmlUtils.htmlEscape(categoryId)));
if (category == null) {
return "redirect:manage-category.html";
}
category.setDescription(description);
category.setName(name);
categoryService.updateCategory(category);
model.addAttribute(
"info",
"<div class=\"info\">Succesfully Updated <p> <a href='../manage-category.html'>Go back to Management Page</a></div>");
return "edit-category";
}
@RequestMapping(value = "/create-category", method = RequestMethod.POST)
public String createCategory(
Model model,
@ModelAttribute("category") @Valid Category category,
Errors errors,
@RequestParam("name") String name,
@RequestParam("description") String description) {
model.addAttribute("title", "Create Category");
Category newCategory =
new Category(HtmlUtils.htmlEscape(name), HtmlUtils.htmlEscape(description));
if (errors.hasErrors()) {
model.addAttribute("category", category);
return "create-category";
}
/*
* What to do if there is no error
* We need a DAO and Service to add category into the database
*/
try {
categoryService.createCategory(newCategory);
model.addAttribute(
"success",
"<div class=\"info\">Succesfully Created <p> <a href='manage-category.html'>Go back to Management Page</a></div>"); // Add success message
category.setName(""); // Reset form field
category.setDescription(""); // Reset form field
} catch (EJBException e) {
model.addAttribute("error", e.getMessage());
}
return "create-category";
}
private CV createCV() {
CV cv = new CV();
Category category = new Category();
category.setName("Technology");
cv.setCategory(Collections.singletonList(category));
User user = new User();
user.setGender(Gender.FEMALE);
user.setName("Ann");
cv.setOwner(user);
cv.setText("Python, Java, Ruby");
cv.setTitle("Software developer");
return cv;
}
public static Category toCategory(CategoryDTO categoryDTO) {
Category c = new Category();
c.setId(categoryDTO.id);
c.setName(categoryDTO.name);
return c;
}