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Book-Library - Add check if book already exist #6

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Merged
Forciu merged 1 commit into from
Nov 28, 2025
Merged

Book-Library - Add check if book already exist #6

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11 changes: 9 additions & 2 deletions Book_Library/main.js
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ const addBook = (e) => {
e.preventDefault();

const book = getBookInfo();

if (!book) return;
book.id = crypto.randomUUID()
myLibrary.addBook(book);
createCard(book);
Expand All @@ -43,7 +43,14 @@ const getBookInfo = () => {
const bookAuthor = document.getElementById("book-author").value;
const bookIsRead = document.getElementById("book-is-read").value;

return new Book(bookTitle, bookAuthor, bookIsRead);
if (myLibrary.books.some(
(b) => b.title === bookTitle
)) {
alert("Book already exists!");
return null;
} else {
return new Book(bookTitle, bookAuthor, bookIsRead);
}
}

const createCard = (book) => {
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8 changes: 7 additions & 1 deletion Book_Library/styles/style.css
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,12 @@ body {
.book-info {
font-size: var(--font-size-20);
font-weight: var(--font-weight-bold);
height: 150px;
}

.book-info p {
text-wrap: wrap;
text-align: center;
}

.book-card {
Expand All @@ -99,7 +105,7 @@ body {
height: 300px;
justify-content: space-evenly;
padding: 20px;
gap: 35px;
gap:25px;
}

.books-operations-buttons {
Expand Down