95 lines
2.5 KiB
Rust
95 lines
2.5 KiB
Rust
use scraper::Html;
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use url::Url;
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use crate::{html, http};
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/// A struct representing a book & all the needed data to generate one.
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pub struct Book {
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/// The RoyalRoad Url for the book.
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book_url: Url,
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/// The book's title.
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title: String,
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/// The book's author.
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author: String,
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/// A Url to the book's cover image.
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cover_image_url: Url,
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/// The raw html data of the RoyalRoad index page.
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index_html: Html,
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/// A vector of the book's chapters.
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chapters: Vec<Chapter>,
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}
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impl Book {
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/// Generate a new book instance with all the needed data from a given url.
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pub fn new(book_url: Url) -> Book {
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let index_html = html::string_to_html_document(&http::get_response(book_url.clone()).get_text());
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let chapter_names_and_urls = html::get_chapter_names_and_urls_from_index(&index_html);
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let mut chapters: Vec<Chapter> = Vec::with_capacity(chapter_names_and_urls.len());
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for i in 0..chapter_names_and_urls.len() {
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let chapter = Chapter::new(&chapter_names_and_urls[i][0], &chapter_names_and_urls[i][1]);
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chapters.push(chapter);
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}
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Book {
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book_url: book_url,
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title: html::get_title_from_index(&index_html),
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author: html::get_author_from_index(&index_html),
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cover_image_url: http::string_to_url(&html::get_cover_image_url_from_index(&index_html)),
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index_html: index_html,
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chapters: chapters,
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}
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}
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/// Count how many paragraphs are in the book.
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pub fn count_paragraphs(&self) -> u128 {
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// TODO!
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0
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}
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}
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/// A struct representing a chapter.
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struct Chapter {
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/// The Url of the chapter.
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chapter_url: Url,
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/// The name of the chapter.
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chapter_name: String,
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/// The raw html data of the page.
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raw_chapter_html: Html,
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/// The isolated chapter html.
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isolated_chapter_html: Html,
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}
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impl Chapter {
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fn new(chapter_name: &str, chapter_url: &str) -> Self {
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let chapter_url = http::string_to_url(&chapter_url);
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let raw_chapter_html = html::string_to_html_document(&http::get_response(chapter_url.clone()).get_text());
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Chapter {
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chapter_url: chapter_url,
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chapter_name: chapter_name.to_string(),
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raw_chapter_html: raw_chapter_html.clone(),
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isolated_chapter_html: html::isolate_chapter_content(raw_chapter_html)
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}
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}
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}
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// TODO!
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struct BookImages {
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}
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// TODO!
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struct BookCss {
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} |