104 lines
2.8 KiB
TypeScript
104 lines
2.8 KiB
TypeScript
import type { Book } from "../library";
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import type { Browser, BrowserContext, ImageFile } from "../browser";
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export function DlsiteManiax(browser: Browser) {
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async function* getAllBooks(ctx: BrowserContext): AsyncGenerator<Book> {
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const totalCountEndpoint = "https://play.dlsite.com/api/product_count";
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const endpoint = "https://play.dlsite.com/api/purchases";
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const pager = {
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page: 1,
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perPage: 50,
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totalCount: Infinity,
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};
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const res = await ctx.request.get(totalCountEndpoint);
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const body: {
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user: number;
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} = await res.json();
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pager.totalCount = body.user;
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while ((pager.page - 1) * pager.perPage <= pager.totalCount) {
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const res = await ctx.request.get(`${endpoint}?page=${pager.page}`);
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if (!res.ok()) {
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throw new Error(`${res.status()} ${res.statusText()}`);
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}
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const body: {
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limit: number;
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works: Array<{
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workno: number;
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name: {
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ja_JP: string;
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};
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maker: {
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name: {
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ja_JP: string;
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};
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};
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}>;
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} = await res.json();
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for (const work of Object.values(body.works).flat()) {
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yield {
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id: NaN,
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platform: "dlsite-maniax",
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readerUrl: `https://play.dlsite.com/#/work/${work.workno}`,
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title: work.name.ja_JP || "",
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authors: [work.maker.name.ja_JP || ""],
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};
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process.stderr.write(".");
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}
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pager.page += 1;
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pager.perPage = body.limit;
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}
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}
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return {
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async *pull(): AsyncGenerator<Book> {
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const ctx = await browser.loadBrowserContext("dlsite-maniax");
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yield* getAllBooks(ctx);
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process.stderr.write(`\n`);
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},
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async getFiles(book: Book): Promise<Array<() => Promise<Blob>>> {
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const ctx = await browser.loadBrowserContext("dlsite-maniax");
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const page = await ctx.newPage();
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await page.goto(book.readerUrl);
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const [, workId] =
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/^https:[/][/]play[.]dlsite[.]com[/]#[/]work[/]([^/]+)/.exec(
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book.readerUrl,
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) ?? [];
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if (!workId) {
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throw new Error(`workId is not included: ${book.readerUrl}`);
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}
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const url = `https://www.dlsite.com/home/download/=/product_id/${workId}.html`;
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const imageFile = { url };
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return [
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async () => {
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const blob = await browser.drawImage(page, imageFile);
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process.stderr.write(".");
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return blob;
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},
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];
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},
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loginEndpoints: ["https://www.dlsite.com/home/login"],
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loginSuccessUrl: (url: URL) => url.origin === "https://www.dlsite.com",
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logoutEndpoints: ["https://www.dlsite.com/home/logout"],
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};
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}
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DlsiteManiax.siteUrl = (url: URL) =>
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url.href.startsWith("https://play.dlsite.com/#/work/");
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