/**
* Request method to delete category
*
* @param id of category to delete
* @return view
*/
@RequestMapping(value = "/delete/category", method = RequestMethod.GET)
public ModelAndView deleteCategory(@RequestParam int id) {
categoryService.deleteCategory(id);
ModelAndView view = new ModelAndView("redirect:/admin/categories");
view.addObject("categories", categoryService.getAllCategories());
return view;
}
/**
* Request method to get form for category
*
* @param categoryId category to edit
* @return view form
*/
@RequestMapping(value = "/edit/categoryform/{categoryId}", method = RequestMethod.GET)
public ModelAndView editCategoryForm(@PathVariable int categoryId) {
ModelAndView view = new ModelAndView("/admin-pages/category_form");
view.addObject("category", categoryService.getCategory(categoryId));
view.addObject("edit", true);
return view;
}
/**
* Request method to show all categories
*
* @param page number of categories
* @return view
*/
@RequestMapping(value = "/categories", method = RequestMethod.GET)
public ModelAndView categoriesGet(@RequestParam(defaultValue = "1") int page) {
int pageCount = categoryService.getCategoriesCount("");
if (page < 1 || page > pageCount) {
page = 1;
}
List<Category> listCategories = categoryService.getCategoriesInRange(page, "");
ModelAndView view = new AdminModelAndView("categories");
view.addObject("categories", listCategories);
view.addObject("category", new Category());
view.addObject("pageCount", pageCount);
view.addObject("page", page);
return view;
}
/**
* Request method to add or update category
*
* @param category to add or update
* @return view
*/
@RequestMapping(value = "/add/category", method = RequestMethod.POST)
public ModelAndView addCategory(@ModelAttribute Category category) {
categoryService.addOrUpdateCategory(category);
ModelAndView view = new ModelAndView("redirect:/admin/categories");
return view;
}
/**
* Admin root path
*
* @return view
*/
@RequestMapping(method = RequestMethod.GET)
public ModelAndView adminHome() {
ModelAndView view = new AdminModelAndView("admin");
view.addObject("usersCount", userService.getAllUsers().size());
view.addObject("productsCount", productService.getAllProducts().size());
view.addObject("categoriesCount", categoryService.getAllCategories().size());
view.addObject("purchasesCount", purchaseService.getAllPurchases().size());
view.addObject("promotions", productService.getOnPromotion());
return view;
}
/**
* Request method to show one product
*
* @param productId id of product to show
* @return view
*/
@RequestMapping(value = "/product", method = RequestMethod.GET)
public ModelAndView addOrEditProductGet(@RequestParam int productId) {
ModelAndView view = new AdminModelAndView("add_product");
if (productId == 0) {
view.addObject("product", new Product());
} else {
view.addObject("product", productService.getProduct(productId));
}
view.addObject("categoriesList", categoryService.getAllCategories());
return view;
}
/**
* Request method to add or edit product
*
* @param productId
* @param name
* @param description
* @param price
* @param onPromotion
* @param categories
* @param p
* @return
* @throws ParseException
* @throws IOException
*/
@RequestMapping(value = "/product", method = RequestMethod.POST)
public String addProductPost(
@RequestParam int productId,
@RequestParam String name,
@RequestParam String description,
@RequestParam double price,
@RequestParam(defaultValue = "false") boolean onPromotion,
@RequestParam("cat") String[] categories,
Product p)
throws ParseException, IOException {
small = p.getFileSmallImage().getFileItem();
large = p.getFileLargeImage().getFileItem();
FileOutputStream smallImageOutputStream = null;
FileOutputStream largeImageOutputStream = null;
if (small.getSize() > 0) {
smallImageOutputStream = new FileOutputStream(new File(FILEPATH + "t" + small.getName()));
smallImageOutputStream.write(small.get());
smallImageOutputStream.flush();
smallImageOutputStream.close();
}
if (large.getSize() > 0) {
largeImageOutputStream = new FileOutputStream(new File(FILEPATH + large.getName()));
largeImageOutputStream.write(large.get());
largeImageOutputStream.flush();
largeImageOutputStream.close();
}
if (name != "" && description != "" && price == (double) price && onPromotion == true
|| onPromotion == false) {
if (productId == 0) {
Product product = new Product();
ArrayList<Category> categoryList = new ArrayList<Category>();
product.setName(name);
product.setDescription(description);
product.setPrice(price);
product.setOnPromotion(onPromotion);
product.setSmallImage("t" + small.getName());
product.setLargeImage(large.getName());
for (String i : categories) {
categoryList.add(categoryService.getCategory(Integer.parseInt(i)));
}
product.setCategories(categoryList);
productService.addProduct(product);
return "redirect:/admin/products";
} else {
Product product = productService.getProduct(productId);
ArrayList<Category> categoryList = new ArrayList<Category>();
product.setName(name);
product.setDescription(description);
product.setPrice(price);
product.setOnPromotion(onPromotion);
product.setCategories(categoryList);
if (!"".equals(small.getName())) {
product.setSmallImage("t" + small.getName());
}
if (!"".equals(large.getName())) {
product.setLargeImage(large.getName());
}
for (String i : categories) {
categoryList.add(categoryService.getCategory(Integer.parseInt(i)));
}
productService.updateProduct(product);
return "redirect:/admin/products";
}
} else {
return "redirect:/admin/product";
}
}