/** This method is called AFTER the bean is constructed */
@PostConstruct
private void init() {
if (!FacesContext.getCurrentInstance().isPostback()) {
// TODO: view counter ++
}
// Get the recipe
String value = qm.get("recipe");
if (value != null) {
recipe = recipesEJB.findRecipe(Integer.parseInt(value));
}
// init some fields
tags = new DefaultTagCloudModel();
newComment = new Comment();
newRating = new RecipeRating();
tags = new DefaultTagCloudModel();
if (recipe != null) {
this.commentModel = new LazyCommentDataModel(recipe, recipesEJB);
this.totalRatings = ratingEJB.countTotalRatings(recipe);
Users user = ui.getUser();
getNutritionixIngredientInfo(recipe);
recipesEJB.incrementViews(recipe);
// Get the recipe's tags
ArrayList<Tag> tagList = new ArrayList<Tag>(recipe.getTags());
if (!tagList.isEmpty()) {
ListIterator i = tagList.listIterator();
while (i.hasNext()) {
Tag t = (Tag) i.next();
String url = "search.xhtml?searchArg=" + t.getTagName();
this.tags.addTag(new DefaultTagCloudItem(t.getTagName(), url, tagEJB.getWeight(t)));
}
} else {
this.tags.addTag(new DefaultTagCloudItem("#tagMe", 1));
}
// Get related recipes
relatedRecipes = search.getSearchRecipes(recipe);
} // end if recipe is null
else {
this.tags.addTag(new DefaultTagCloudItem("#tagMe", 1));
}
if (ui.isIsUserAuthenticated()) {
user = ui.getUser();
}
}
/**
* checks if the user is able to upload
*
* @return true if user is authorized false if the user is not
*/
public boolean shouldRenderUpload() {
if (recipe != null && ui.isIsUserAuthenticated()) {
return recipe.getCreator().getUserName().equals(ui.getUser().getUserName());
} else {
return false;
}
}
/** For canceling a rating event */
public void oncancel() {
Users user = ui.getUser();
newRating = ratingEJB.findByUserAndRecipe(user, recipe);
if (newRating != null) {
ratingEJB.removeRecipeRating(newRating);
}
}
/**
* returns the rating of this recipe
*
* @return integer rating from 1-5
*/
public Integer getRating() {
if (recipe != null && ui.isIsUserAuthenticated()) {
RecipeRating temp = ratingEJB.findByUserAndRecipe(ui.getUser(), recipe);
if (temp != null) {
rating = temp.getRatingValue().getValue();
}
}
return rating;
}
public boolean isEditAuthorized() {
Users user = ui.getUser();
boolean editAuthorized = false;
if (user != null && recipe != null) {
editAuthorized =
recipe.getCreator().getUserName().equals(user.getUserName()) || ui.isIsAdmin();
}
return editAuthorized;
}
/**
* Returns true if the user has already favorited this recipe, false otherwise
*
* @return true if already favorited, false otherwise
*/
public boolean isAlreadyFavorited() {
if (ui.isIsUserAuthenticated()) {
Users user = ui.getUser();
if (user.getFavorites() != null) {
return user.getFavorites().contains(recipe);
} else {
return false;
}
} else {
return false;
}
}
/** deletes a comment */
public void doDeleteComment() {
if (ui.isIsUserAuthenticated()) {
Users u = ui.getUser();
if (isEditAuthorized() || ui.isIsAdmin()) {
try {
recipesEJB.removeCommentFromRecipe(recipe, deleteComment);
this.commentModel = new LazyCommentDataModel(recipe, recipesEJB);
} catch (javax.ejb.EJBAccessException ejbae) {
FacesContext.getCurrentInstance()
.addMessage(null, new FacesMessage("Only registered users can post comments."));
}
}
}
}
/**
* returns true if it has been reviewed and false if it has not been reviewed by a professional;
*/
public boolean isHasAlreadyReviewed() {
boolean result = false;
if (ui.isIsUserAuthenticated() && professionalStatus.isIsProfessional()) {
Users user = ui.getUser();
if (recipe != null) {
for (Review rev : recipe.getReviews()) {
if (rev.getReviewer().getUserName().equals(user.getUserName())) {
result = true;
break;
}
} // end for
}
} // end value != null
return result;
}
/**
* Creates a comment and redirects back to the recipe page
*
* @return the string navigation outcome
*/
public String doCreateComment() {
Users commenter = ui.getUser();
try {
this.newComment.setRecipe(this.recipe);
this.newComment.setCommenter(commenter);
this.newComment.setDateCommented(new Date().getTime());
List<Comment> c = recipe.getComments();
c.add(newComment);
this.recipe.setComments(c);
recipesEJB.editRecipe(recipe);
} catch (javax.ejb.EJBAccessException ejbae) {
FacesContext.getCurrentInstance()
.addMessage(null, new FacesMessage("Only registered users can post comments."));
}
return "/recipe.xhtml?recipe=" + qm.get("recipe");
}
/** This method is intended to be used as an actionListener for rating */
public void handleRating() {
Users rater = ui.getUser();
newRating = ratingEJB.findByUserAndRecipe(rater, recipe);
boolean edit = false; // determine whether we need to edit
// No rating for this user exists
if (newRating == null && rating > 0 && rating <= 5) {
newRating = new RecipeRating();
newRating.setRater(rater);
newRating.setRecipe(recipe);
newRating.setRatingDate(new Date().getTime());
} // A rating exists
else {
edit = true;
}
switch (rating) {
case 1:
this.newRating.setRatingValue(RatingValue.ONE_STAR);
break;
case 2:
this.newRating.setRatingValue(RatingValue.TWO_STARS);
break;
case 3:
this.newRating.setRatingValue(RatingValue.THREE_STARS);
break;
case 4:
this.newRating.setRatingValue(RatingValue.FOUR_STARS);
break;
case 5:
this.newRating.setRatingValue(RatingValue.FIVE_STARS);
break;
} // end switch
if (edit) {
this.newRating = ratingEJB.editRecipeRating(newRating);
} else {
this.newRating = ratingEJB.createRecipeRating(newRating);
}
}