Add authors and genres processing in opdsFeed class

            handler.addQuickElement("content", item["description"], {"type": content_type})

            handler.characters("\n")

        if item.get("authors") is not None:

            for a in item["authors"]:

                handler.startElement("author", {})

                handler.addQuickElement("name", "%s %s"%(a.last_name,a.first_name))

                #handler.addQuickElement("uri", item['author_link'])

                handler.endElement("author")

                handler.addQuickElement("link", "", {"href": reverse("opds_catalog:searchbooks", kwargs={"searchtype":'abooks', "searchterms":a.id}), 

                                                     "rel": "related", 

                                                     "type":"application/atom+xml;profile=opds-catalog", 

                                                     "title":_("All books by %s %s")%(a.last_name,a.first_name)})

                handler.characters("\n")

        if item.get("genres") is not None:       

            for g in item["genres"]:

                handler.addQuickElement("category", "", {"term": g.subsection, "label": g.subsection})    

            handler.characters("\n")        

class MainFeed(AuthFeed):

    feed_type = opdsFeed

    title = settings.TITLE

            opdsEnclosure(reverse("opds_catalog:cover", kwargs={"book_id":item.id}),"image/jpeg", "http://opds-spec.org/image"),

        )

    def item_extra_kwargs(self, item): 

        return {'authors':item.authors.all(),

                'genres':item.genres.all()}        

class SearchAuthorsFeed(AuthFeed):

    feed_type = opdsFeed

    subtitle = settings.SUBTITLE

msgstr ""

"Project-Id-Version: PACKAGE VERSION\n"

"Report-Msgid-Bugs-To: \n"

"POT-Creation-Date: 2016-07-24 18:12+0300\n"

"POT-Creation-Date: 2016-07-25 10:48+0300\n"

"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"

"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"

"Language-Team: LANGUAGE <LL@li.org>\n"

#, fuzzy, python-format

#| msgid "Book shelf"

msgid "%(username)s Book shelf"

msgstr "Книжная полка"

msgstr "Книжная полка %(username)s"

#: .\opds_catalog\feeds.py:144

#, fuzzy, python-format

#| msgid "Books readed: %(bookshelf)s."

msgid "%(username)s books readed: %(bookshelf)s."

msgstr "Книг прочитано: %(bookshelf)s."

msgstr "Книг прочитано (%(username)s): %(bookshelf)s."

#: .\opds_catalog\feeds.py:283 .\opds_catalog\tests\test_feeds.py:56

msgid "Search by titles"

msgstr "Поиск авторов по имени"

#: .\opds_catalog\feeds.py:285

msgid "Search genres"

msgstr "Поиск жанров"

msgid "Search series"

msgstr "Поиск серий"

#: .\opds_catalog\feeds.py:319

#: .\opds_catalog\feeds.py:320

msgid "Books found"

msgstr "Найдены книги"

msgid "Authors found"

msgstr "Найдены авторы"

#: .\opds_catalog\feeds.py:449 .\opds_catalog\feeds.py:515

#: .\opds_catalog\feeds.py:449 .\opds_catalog\feeds.py:514

#, python-format

msgid "Books count: %s"

msgstr "Всего: %s книг"

#: .\opds_catalog\feeds.py:466

#: .\opds_catalog\feeds.py:465

msgid "Series found"

msgstr "Найдены серии"

#: .\opds_catalog\feeds.py:534

#: .\opds_catalog\feeds.py:533

msgid "Select language"

msgstr "Выбор алфавита"

#: .\opds_catalog\feeds.py:545 .\opds_catalog\tests\test_feeds.py:99

#: .\opds_catalog\feeds.py:544 .\opds_catalog\tests\test_feeds.py:99

msgid "Cyrillic"

msgstr "Кириллица (РУС)"

#: .\opds_catalog\feeds.py:546 .\opds_catalog\tests\test_feeds.py:100

#: .\opds_catalog\feeds.py:545 .\opds_catalog\tests\test_feeds.py:100

msgid "Latin"

msgstr "Латинница (LAT)"

#: .\opds_catalog\feeds.py:547 .\opds_catalog\tests\test_feeds.py:101

#: .\opds_catalog\feeds.py:546 .\opds_catalog\tests\test_feeds.py:101

msgid "Digits"

msgstr "Цифры (0..9)"

#: .\opds_catalog\feeds.py:548 .\opds_catalog\tests\test_feeds.py:102

#: .\opds_catalog\feeds.py:547 .\opds_catalog\tests\test_feeds.py:102

msgid "Other symbols"

msgstr "Другие символы"

#: .\opds_catalog\feeds.py:549 .\opds_catalog\tests\test_feeds.py:103

#: .\opds_catalog\feeds.py:548 .\opds_catalog\tests\test_feeds.py:103

msgid "Show all"

msgstr "Показать все"

#: .\opds_catalog\feeds.py:579

#: .\opds_catalog\feeds.py:578

msgid "Select books by substring"

msgstr "Поиск книг по подстроке"

#: .\opds_catalog\feeds.py:616

#: .\opds_catalog\feeds.py:615

#, python-format

msgid "Found: %s books"

msgstr "Найдено %s книг"

#: .\opds_catalog\feeds.py:636

#: .\opds_catalog\feeds.py:635

msgid "Select authors by substring"

msgstr "Поиск авторов по подстроке"

#: .\opds_catalog\feeds.py:673

#: .\opds_catalog\feeds.py:672

#, python-format

msgid "Found: %s authors"

msgstr "Найдено %s авторов"

#: .\opds_catalog\feeds.py:693

#: .\opds_catalog\feeds.py:692

msgid "Select series by substring"

msgstr "Поиск серий по подстроке"

#: .\opds_catalog\feeds.py:730

#: .\opds_catalog\feeds.py:729

#, python-format

msgid "Found: %s series"

msgstr "Найдено %s серий"

#: .\opds_catalog\templates\book_description.html:11

msgid "Changes date:"

msgstr "Дата правки:"

{% load i18n %}

{% autoescape off %}

{% if obj.cat_name %}

    {{ obj.cat_name }}

{% else %}

    <b>{% trans "Book name:" %} </b>{{ obj.title }}<br/>

    <b>{% trans "Authors:" %} </b>{% for a in obj.authors.all %}{{ a.last_name }} {{ a.first_name }}{% if not forloop.last %}, {% endif %}{% endfor %}<br/>

    <b>{% trans "Genres:" %} </b>{% for g in obj.genres.all %}{{ g.subsection }}{% if not forloop.last %}, {% endif %}{% endfor %}<br/>

    <b>{% trans "Authors:" %} </b>{% for a in obj.authors.all %}<author><name>{{ a.last_name }} {{ a.first_name }}</name></author>{% endfor %}<br/>

    <b>{% trans "Genres:" %} </b>{% for g in obj.genres.all %}<category term="{{ g.subsection }}" label="{{ g.subsection }}" />{% endfor %}<br/>

    <b>{% trans "File:" %} </b>{{ obj.filename }}<br/>

    <b>{% trans "File size:" %} </b>{{ obj.filesize }}<br/>

    <b>{% trans "Changes date:" %} </b>{{ obj.docdate }}<br/>

    <p class=book">{{ obj.annotation }}</p>

    <p class="book">{{ obj.annotation }}</p>

{% endif %}

{% endautoescape %}

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