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Работа над opds

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This commit is contained in:
Book Pauk
2022-11-23 19:17:08 +07:00
parent cac8e7c721
commit 6a3b919f5f
4 changed files with 109 additions and 19 deletions
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48
server/core/opds/AuthorPage.js
View File

@@ -68,10 +68,12 @@ class AuthorPage extends BasePage {
const query = {
author: req.query.author || '',
series: req.query.series || '',
genre: req.query.genre || '',
del: 0,
limit: 100,
all: req.query.all || '',
depth: 0,
del: 0,
limit: 100
};
query.depth = query.author.length + 1;
@@ -91,6 +93,18 @@ class AuthorPage extends BasePage {
const filtered = (query.all ? books : this.filterBooks(books, query));
const sorted = this.sortSeriesBooks(filtered);
if (books.length > filtered.length) {
entry.push(
this.makeEntry({
id: 'all_series_books',
title: '[Все книги серии]',
link: this.navLink({
href: `/${this.id}?author=${encodeURIComponent(query.author)}` +
`&series=${encodeURIComponent(query.series)}&all=1`}),
})
);
}
for (const book of sorted) {
let title = `${book.serno ? `${book.serno}. `: ''}${book.title || 'Без названия'}`;
if (query.all) {
@@ -106,18 +120,6 @@ class AuthorPage extends BasePage {
})
);
}
if (books.length > filtered.length) {
entry.push(
this.makeEntry({
id: 'all_series_books',
title: 'Все книги серии',
link: this.navLink({
href: `/${this.id}?author=${encodeURIComponent(query.author)}` +
`&series=${encodeURIComponent(query.series)}&all=1`}),
})
);
}
}
} else if (query.author && query.author[0] == '=') {
//книги по автору
@@ -135,7 +137,7 @@ class AuthorPage extends BasePage {
title: `Серия: ${b.book.series}`,
link: this.navLink({
href: `/${this.id}?author=${encodeURIComponent(query.author)}` +
`&series=${encodeURIComponent(b.book.series)}`}),
`&series=${encodeURIComponent(b.book.series)}&genre=${encodeURIComponent(query.genre)}`}),
})
);
} else {
@@ -151,15 +153,25 @@ class AuthorPage extends BasePage {
}
}
} else {
//поиск по каталогу
const queryRes = await this.opdsQuery('author', query, 'Остальные авторы');
if (query.depth == 1 && !query.genre && !query.others) {
entry.push(
this.makeEntry({
id: 'select_genre',
title: '[Выбрать жанр]',
link: this.navLink({href: `/genre?from=${this.id}`}),
})
);
}
//навигация по каталогу
const queryRes = await this.opdsQuery('author', query, '[Остальные авторы]');
for (const rec of queryRes) {
entry.push(
this.makeEntry({
id: rec.id,
title: this.bookAuthor(rec.title),//${(query.depth > 1 && rec.count ? ` (${rec.count})` : '')}
link: this.navLink({href: `/${this.id}?author=${rec.q}`}),
link: this.navLink({href: `/${this.id}?author=${rec.q}&genre=${encodeURIComponent(query.genre)}`}),
})
);
}

5
server/core/opds/BasePage.js
View File

@@ -138,7 +138,7 @@ class BasePage {
return result;
}
async opdsQuery(from, query, otherTitle = 'Другие') {
async opdsQuery(from, query, otherTitle = '[Другие]') {
const queryRes = await this.webWorker.opdsQuery(from, query);
let count = 0;
for (const row of queryRes.found)
@@ -302,9 +302,12 @@ class BasePage {
result = {
genreTree: res.genreTree,
genreMap: new Map(),
genreSection: new Map(),
};
for (const section of result.genreTree) {
result.genreSection.set(section.name, section.value);
for (const g of section.value)
result.genreMap.set(g.value, g.name);
}

72
server/core/opds/GenrePage.js Normal file
View File

@@ -0,0 +1,72 @@
const BasePage = require('./BasePage');
class GenrePage extends BasePage {
constructor(config) {
super(config);
this.id = 'genre';
this.title = 'Жанры';
}
async body(req) {
const result = {};
const query = {
from: req.query.from || '',
section: req.query.section || '',
};
const entry = [];
if (query.from) {
if (query.section) {
//выбираем подразделы
const {genreSection} = await this.getGenres();
const section = genreSection.get(query.section);
if (section) {
let id = 0;
const all = [];
for (const g of section) {
all.push(g.value);
entry.push(
this.makeEntry({
id: ++id,
title: g.name,
link: this.navLink({href: `/${encodeURIComponent(query.from)}?genre=${encodeURIComponent(g.value)}`}),
})
);
}
entry.unshift(
this.makeEntry({
id: 'whole_section',
title: '[Весь раздел]',
link: this.navLink({href: `/${encodeURIComponent(query.from)}?genre=${encodeURIComponent(all.join(','))}`}),
})
);
}
} else {
//выбираем разделы
const {genreTree} = await this.getGenres();
let id = 0;
for (const section of genreTree) {
entry.push(
this.makeEntry({
id: ++id,
title: section.name,
link: this.navLink({href: `/genre?from=${encodeURIComponent(query.from)}&section=${encodeURIComponent(section.name)}`}),
})
);
}
}
}
result.entry = entry;
return this.makeBody(result, req);
}
}
module.exports = GenrePage;

3
server/core/opds/index.js
View File

@@ -1,5 +1,6 @@
const RootPage = require('./RootPage');
const AuthorPage = require('./AuthorPage');
const GenrePage = require('./GenrePage');
const BookPage = require('./BookPage');
module.exports = function(app, config) {
@@ -8,12 +9,14 @@ module.exports = function(app, config) {
const root = new RootPage(config);
const author = new AuthorPage(config);
const genre = new GenrePage(config);
const book = new BookPage(config);
const routes = [
['', root],
['/root', root],
['/author', author],
['/genre', genre],
['/book', book],
];