public void create() {
service.create(recipe);
MessagesUtil.setGlobalInfoMessage(MessagesUtil.getValue("createRecipeSuccessful"));
ingredients = new ArrayList<>();
refreshRecipeIngredient();
refreshRecipe();
}
public Rating getUserRating(User user) {
this.recipe = service.getById(this.recipe.getId());
List<Rating> ratingList = this.recipe.getRatingList();
if (ratingList != null && !ratingList.isEmpty()) {
for (Rating rating : ratingList) {
User rater = rating.getUserId();
if (rater.getId() == user.getId()) {
return rating;
}
}
}
return null;
}
public StreamedContent getImage() throws IOException {
FacesContext context = FacesContext.getCurrentInstance();
if (context.getCurrentPhaseId() == PhaseId.RENDER_RESPONSE) {
// So, we're rendering the HTML. Return a stub StreamedContent so that it will generate right
// URL.
return new DefaultStreamedContent();
} else {
// So, browser is requesting the image. Return a real StreamedContent with the image bytes.
Integer recipeId =
Integer.parseInt(context.getExternalContext().getRequestParameterMap().get("recipeId"));
Recipe recipe = service.getById(recipeId);
byte[] photo = recipe.getPhoto();
if (photo == null) {
return null;
}
return new DefaultStreamedContent(new ByteArrayInputStream(photo));
}
}
public List<Recipe> getAll() {
return service.getAll();
}
public String showRecipe(Integer id) {
recipe = service.getById(id);
return "showrecipe";
}