Здравейте,
Задачата е тази https://judge.softuni.org/Contests/Practice/Index/3367#1
Това е кода ми https://pastebin.com/wtmJAQfx
Дава 91/100, но не мога да открия грешката ми.
Моля да ми помогнете!
class LibraryCollection {
constructor(capacity) {
this.capacity = capacity;
this.books = [];
}
addBook(bookName, bookAuthor) {
if(this.capacity === this.books.length) {
throw Error("Not enough space in the collection.");
}
this.books.push({
bookName,
bookAuthor,
paid: false,
});
return `The ${bookName}, with an author ${bookAuthor}, collect.`;
}
payBook(bookName) {
for(const book of this.books) {
if(book.bookName === bookName) {
if(book.paid) {
throw Error(`${bookName} has already been paid.`);
} else {
book.paid = true;
return `${bookName} has been successfully paid.`;
}
}
}
throw Error(`${bookName} is not in the collection.`);
}
removeBook(bookName) {
for(let index = 0; index < this.books.length; index++) {
const element = this.books[index];
if(element.bookName === bookName) {
if(!element.paid) {
throw Error(`${bookName} need to be paid before removing from the collection.`);
} else {
this.books.splice(index, 1);
return `${bookName} remove from the collection.`;
}
}
}
throw Error("The book, you're looking for, is not found.");
}
getStatistics(bookAuthor) {
if(bookAuthor === undefined) {
let result = `The book collection has ${this.capacity - this.books.length} empty spots left.`;
let sortedBooks = this.books.sort((a,b) => a.bookName.localeCompare(b.bookName));
for(const book of sortedBooks) {
result += `\n${book.bookName} == ${book.bookAuthor} - ${book.paid ? "Has Paid" : "Not Paid"}.`;
}
return result;
}
let result = [];
for(const book of this.books) {
if(book.bookAuthor === bookAuthor) {
result.push(`${book.bookName} == ${book.bookAuthor} - ${book.paid ? "Has Paid" :"Not Paid"}.`);
}
return result.join("n");
}
throw Error(`${bookAuthor} is not in the collection.`);
}
}