Merge main

lib/books.ts

@@ -22,10 +22,29 @@ export async function getBook(id: number): Promise<DetailedBook> {
   });
 
   database.close();
-
   return book;
 }
 
+export async function getAllBooks() {
+  const database = new sqlite3.Database(DATABASE_PATH, sqlite3.OPEN_READONLY);
+
+  const books = new Promise<SimpleBook[]>((resolve, reject) => {
+    database.all(
+      "SELECT id, title, authors, isbn FROM books WHERE deleted = 0",
+      (error: Error | null, rows: SimpleBook[]) => {
+        if (error) {
+          reject(error);
+        }
+        resolve(rows);
+      }
+    );
+  });
+
+  database.close();
+
+  return books;
+}
+
 export interface DetailedBook {
   isbn: string | null;
   lccn: string | null;
@@ -42,3 +61,10 @@ export interface DetailedBook {
   last_updated: Date | null;
   deleted: boolean | null;
 }
+
+export interface SimpleBook {
+  id: number;
+  title: string | null;
+  authors: string | null;
+  isbn: string | null;
+}

pages/index.tsx

@@ -1,19 +1,34 @@
 import React from "react";
 
-import { getBook, DetailedBook } from "../lib/books";
+import { getBook, getAllBooks, DetailedBook, SimpleBook } from "../lib/books";
 
 export default function Home(props: Props) {
-  return <p>{props.book.title}</p>;
+  return (
+    <div>
+      <ul>
+        {props.books.map((book, idx) => {
+          return (
+            <li key={`${idx}_${book.id}`}>
+              {book.id}; {book.title}; {book.authors}; {book.isbn}
+            </li>
+          );
+        })}
+      </ul>
+      <p>{props.book.title}</p>
+    </div>
+  );
 }
 
 interface Props {
   book: DetailedBook;
+  books: SimpleBook[];
 }
 
 export async function getServerSideProps() {
   return {
     props: {
       book: await getBook(44),
+      books: await getAllBooks(),
     },
   };
 }