def search(request):
query = request.GET.get('q', None)
page = request.GET.get('page', 1)
if query is None:
query = request.session.get('query', None)
if query is not None:
request.session['query'] = query
results = Book.objects.filter(
Q(title__icontains = query) |
Q(summary__icontains = query) |
Q(description__icontains = query)
).order_by('-year', 'title')
paginator = Paginator(results, int(appcfg.CATALOG_PAGE_LIMIT))
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('search_' + NavigationHelper.get_uuid_key(query)),
reverse('search'),
_('Search-Results'),
_('Search-Results for ') + query,
reverse('root'),
)
books = paginator.get_page(page)
f.page = books
for book in books:
__add_book(book, f)
return HttpResponse(f.writeString('UTF-8'))
else:
return HttpResponseBadRequest(content = 'Search-Term (q) is a mandatory parameter')
def categories(request):
page = request.GET.get('page', 1)
entries = Category.objects.all().order_by('name')
paginator = Paginator(entries, int(appcfg.CATALOG_PAGE_LIMIT))
updateddate = ScrapyHelper.get_last_run_iso()
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('categories'),
reverse('categories'),
_('Categories'),
_('Browse Categories'),
reverse('root')
)
categories = paginator.get_page(page)
f.page = categories
for category in categories:
f.add_item(
title = category.name,
link = reverse('category', kwargs = {'category_id': category.pk}),
link_type = 'acquisition',
description = str(Book.objects.filter(categories = category.pk).count()) + _(' Entries'),
unique_id = category.uuid,
updateddate = updateddate,
categories = [],
)
return HttpResponse(f.writeString('UTF-8'))
def root(request):
updateddate = ScrapyHelper.get_last_run_iso()
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('root'),
reverse('root'),
_('AllITEbooks.com OPDS-Proxy'),
_('Free IT Ebooks Download')
)
entries = NavigationHelper.get_nav_entries('root')
for entry in entries:
f.add_item(
title = entry['title'],
link = entry['url'],
link_type = entry['type'],
description = entry['content'],
unique_id = entry['uuid'][0],
updateddate = updateddate,
categories = [],
)
return HttpResponse(f.writeString('UTF-8'))
def catalog(request):
updateddate = ScrapyHelper.get_last_run_iso()
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('catalog'),
reverse('catalog'),
_('Catalog'),
_('Browse Catalog'),
reverse('root')
)
entries = NavigationHelper.get_nav_entries('catalog')
for entry in entries:
f.add_item(
title = entry['title'],
link = entry['url'],
link_type = entry['type'],
description = entry['content'],
unique_id = entry['uuid'][0],
updateddate = updateddate,
categories = [],
)
return HttpResponse(f.writeString('UTF-8'))
def category(request, category_id):
order_by = request.GET.get('order_by', request.session.get('category_order', 'title'))
request.session['category_order'] = order_by
page = request.GET.get('page', 1)
category = Category.objects.get(pk = category_id)
entries = Book.objects.filter(categories = category_id).order_by(order_by, 'title')
paginator = Paginator(entries, int(appcfg.CATALOG_PAGE_LIMIT))
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('category_' + str(category_id)),
reverse('category', kwargs = {'category_id': category_id}),
_('Books in ' + category.name),
_('All Books in ' + category.name),
reverse('categories'),
)
books = paginator.get_page(page)
f.page = books
for book in books:
__add_book(book, f)
return HttpResponse(f.writeString('UTF-8'))
def author(request, author_id):
order_by = request.GET.get('order_by', request.session.get('author_order', 'title'))
request.session['author_order'] = order_by
page = request.GET.get('page', 1)
author = Author.objects.get(pk = author_id)
entries = Book.objects.filter(authors = author_id).order_by(order_by, 'title')
paginator = Paginator(entries, int(appcfg.CATALOG_PAGE_LIMIT))
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('author_' + str(author_id)),
reverse('author', kwargs = {'author_id': author_id}),
_('Books from ' + author.name),
_('All Books from ') + author.name,
reverse('authors'),
)
books = paginator.get_page(page)
f.page = books
for book in books:
__add_book(book, f)
return HttpResponse(f.writeString('UTF-8'))
def books(request):
order_by = request.GET.get('order_by', request.session.get('books_order', 'title'))
request.session['books_order'] = order_by
page = request.GET.get('page', 1)
if order_by is '-updated_at':
entries = Book.objects.all().order_by(order_by)
else:
entries = Book.objects.all().order_by(order_by, 'title')
paginator = Paginator(entries, int(appcfg.CATALOG_PAGE_LIMIT))
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('books'),
reverse('books'),
_('Books'),
_('All Books ordered by ') + order_by,
)
books = paginator.get_page(page)
f.page = books
for book in books:
__add_book(book, f)
return HttpResponse(f.writeString('UTF-8'))