Fixes for Kobo sync

Better output on upload cover
Fix for download after access to opds/fileformat
Fix osd search link
Added ratings to opds feed
Change for kobo sync for testing

cps/editbooks.py

@@ -369,11 +369,11 @@ def upload_cover(request, book):
         requested_file = request.files['btn-upload-cover']
         # check for empty request
         if requested_file.filename != '':
-            if helper.save_cover(requested_file, book.path) is True:
+            ret, message = helper.save_cover(requested_file, book.path)
+            if ret is True:
                 return True
             else:
-                # ToDo Message not always coorect
+                flash(message, category="error")
-                flash(_(u"Cover is not a supported imageformat (jpg/png/webp), can't save"), category="error")
                 return False
     return None
 

cps/helper.py

@@ -508,16 +508,16 @@ def save_cover_from_filestorage(filepath, saved_filename, img):
                 os.makedirs(filepath)
             except OSError:
                 log.error(u"Failed to create path for cover")
-                return False
+                return False, _(u"Failed to create path for cover")
         try:
             img.save(os.path.join(filepath, saved_filename))
         except IOError:
             log.error(u"Cover-file is not a valid image file")
-            return False
+            return False, _(u"Cover-file is not a valid image file")
         except OSError:
             log.error(u"Failed to store cover-file")
-            return False
+            return False, _(u"Failed to store cover-file")
-    return True
+    return True, None
 
 
 # saves book cover to gdrive or locally
@@ -527,7 +527,7 @@ def save_cover(img, book_path):
     if use_PIL:
         if content_type not in ('image/jpeg', 'image/png', 'image/webp'):
             log.error("Only jpg/jpeg/png/webp files are supported as coverfile")
-            return False
+            return False, _("Only jpg/jpeg/png/webp files are supported as coverfile")
         # convert to jpg because calibre only supports jpg
         if content_type in ('image/png', 'image/webp'):
             if hasattr(img,'stream'):
@@ -541,17 +541,18 @@ def save_cover(img, book_path):
     else:
         if content_type not in ('image/jpeg'):
             log.error("Only jpg/jpeg files are supported as coverfile")
-            return False
+            return False, _("Only jpg/jpeg files are supported as coverfile")
 
     if config.config_use_google_drive:
         tmpDir = gettempdir()
-        if save_cover_from_filestorage(tmpDir, "uploaded_cover.jpg", img) is True:
+        ret, message = save_cover_from_filestorage(tmpDir, "uploaded_cover.jpg", img)
+        if ret is True:
             gd.uploadFileToEbooksFolder(os.path.join(book_path, 'cover.jpg'),
                                         os.path.join(tmpDir, "uploaded_cover.jpg"))
             log.info("Cover is saved on Google Drive")
-            return True
+            return True, None
         else:
-            return False
+            return False, message
     else:
         return save_cover_from_filestorage(os.path.join(config.config_calibre_dir, book_path), "cover.jpg", img)
 
@@ -818,11 +819,11 @@ def get_download_link(book_id, book_format):
     book_format = book_format.split(".")[0]
     book = db.session.query(db.Books).filter(db.Books.id == book_id).filter(common_filters()).first()
     if book:
-        data = db.session.query(db.Data).filter(db.Data.book == book.id)\
+        data1 = db.session.query(db.Data).filter(db.Data.book == book.id)\
             .filter(db.Data.format == book_format.upper()).first()
     else:
         abort(404)
-    if data:
+    if data1:
         # collect downloaded books only for registered user and not for anonymous user
         if current_user.is_authenticated:
             ub.update_download(book_id, int(current_user.id))
@@ -834,7 +835,7 @@ def get_download_link(book_id, book_format):
         headers["Content-Type"] = mimetypes.types_map.get('.' + book_format, "application/octet-stream")
         headers["Content-Disposition"] = "attachment; filename=%s.%s; filename*=UTF-8''%s.%s" % (
             quote(file_name.encode('utf-8')), book_format, quote(file_name.encode('utf-8')), book_format)
-        return do_download_file(book, book_format, data, headers)
+        return do_download_file(book, book_format, data1, headers)
     else:
         abort(404)
 

cps/kobo.py

@@ -214,23 +214,13 @@ def HandleMetadataRequest(book_uuid):
 
 def get_download_url_for_book(book, book_format):
     if not current_app.wsgi_app.is_proxied:
-        if request.environ['SERVER_NAME'] != '::':
         return "{url_scheme}://{url_base}:{url_port}/download/{book_id}/{book_format}".format(
-                url_scheme=request.environ['wsgi.url_scheme'],
+            url_scheme=request.scheme,
-                url_base=request.environ['SERVER_NAME'],
+            url_base=request.host,
             url_port=config.config_port,
             book_id=book.id,
             book_format=book_format.lower()
         )
-        else:
-            return "{url_scheme}://{url_base}:{url_port}/download/{book_id}/{book_format}".format(
-                url_scheme=request.environ['wsgi.url_scheme'],
-                url_base=request.host,          # ToDo: both server ??
-                url_port=config.config_port,
-                book_id=book.id,
-                book_format=book_format.lower()
-            )
-    else:
     return url_for(
         "web.download_link",
         book_id=book.id,
@@ -466,15 +456,11 @@ def HandleInitRequest():
 
     if not current_app.wsgi_app.is_proxied:
         log.debug('Kobo: Received unproxied request, changed request port to server port')
-        if request.environ['SERVER_NAME'] != '::':
         calibre_web_url = "{url_scheme}://{url_base}:{url_port}".format(
-                url_scheme=request.environ['wsgi.url_scheme'],
+            url_scheme=request.scheme,
-                url_base=request.environ['SERVER_NAME'],
+            url_base=request.host,
             url_port=config.config_port
         )
-        else:
-            log.debug('Kobo: Received unproxied request, on IPV6 host')
-            calibre_web_url = url_for("web.index", _external=True).strip("/")
     else:
         calibre_web_url = url_for("web.index", _external=True).strip("/")
 

cps/opds.py

@@ -56,6 +56,20 @@ def requires_basic_auth_if_no_ano(f):
     return decorated
 
 
+class FeedObject():
+    def __init__(self,rating_id , rating_name):
+        self.rating_id = rating_id
+        self.rating_name = rating_name
+
+    @property
+    def id(self):
+        return self.rating_id
+
+    @property
+    def name(self):
+        return self.rating_name
+
+
 @opds.route("/opds/")
 @opds.route("/opds")
 @requires_basic_auth_if_no_ano
@@ -214,6 +228,31 @@ def feed_series(book_id):
                     db.Books, db.Books.series.any(db.Series.id == book_id), [db.Books.series_index])
     return render_xml_template('feed.xml', entries=entries, pagination=pagination)
 
+@opds.route("/opds/ratings")
+@requires_basic_auth_if_no_ano
+def feed_ratingindex():
+    off = request.args.get("offset") or 0
+    entries = db.session.query(db.Ratings, func.count('books_ratings_link.book').label('count'),
+                               (db.Ratings.rating / 2).label('name')) \
+        .join(db.books_ratings_link).join(db.Books).filter(common_filters()) \
+        .group_by(text('books_ratings_link.rating')).order_by(db.Ratings.rating).all()
+
+    pagination = Pagination((int(off) / (int(config.config_books_per_page)) + 1), config.config_books_per_page,
+                            len(entries))
+    element = list()
+    for entry in entries:
+        element.append(FeedObject(entry[0].id, "{} Stars".format(entry.name)))
+    return render_xml_template('feed.xml', listelements=element, folder='opds.feed_ratings', pagination=pagination)
+
+@opds.route("/opds/ratings/<book_id>")
+@requires_basic_auth_if_no_ano
+def feed_ratings(book_id):
+    off = request.args.get("offset") or 0
+    entries, __, pagination = fill_indexpage((int(off) / (int(config.config_books_per_page)) + 1),
+                    db.Books, db.Books.ratings.any(db.Ratings.id == book_id),[db.Books.timestamp.desc()])
+    return render_xml_template('feed.xml', entries=entries, pagination=pagination)
+
+
 @opds.route("/opds/formats")
 @requires_basic_auth_if_no_ano
 def feed_formatindex():
@@ -222,10 +261,11 @@ def feed_formatindex():
         .group_by(db.Data.format).order_by(db.Data.format).all()
     pagination = Pagination((int(off) / (int(config.config_books_per_page)) + 1), config.config_books_per_page,
                             len(entries))
+
+    element = list()
     for entry in entries:
-        entry.name = entry.format
+        element.append(FeedObject(entry.format, entry.format))
-        entry.id = entry.format
+    return render_xml_template('feed.xml', listelements=element, folder='opds.feed_format', pagination=pagination)
-    return render_xml_template('feed.xml', listelements=entries, folder='opds.feed_format', pagination=pagination)
 
 
 @opds.route("/opds/formats/<book_id>")
@@ -265,16 +305,9 @@ def feed_languages(book_id):
     off = request.args.get("offset") or 0
     entries, __, pagination = fill_indexpage((int(off) / (int(config.config_books_per_page)) + 1),
                     db.Books, db.Books.languages.any(db.Languages.id == book_id), [db.Books.timestamp.desc()])
-    '''for entry in entries:
-        for index in range(0, len(entry.languages)):
-            try:
-                entry.languages[index].language_name = LC.parse(entry.languages[index].lang_code).get_language_name(
-                    get_locale())
-            except UnknownLocaleError:
-                entry.languages[index].language_name = _(
-                    isoLanguages.get(part3=entry.languages[index].lang_code).name)'''
     return render_xml_template('feed.xml', entries=entries, pagination=pagination)
 
+
 @opds.route("/opds/shelfindex", defaults={'public': 0})
 @opds.route("/opds/shelfindex/<string:public>")
 @requires_basic_auth_if_no_ano
@@ -319,11 +352,11 @@ def feed_shelf(book_id):
 @requires_basic_auth_if_no_ano
 @download_required
 def opds_download_link(book_id, book_format):
-    return get_download_link(book_id,book_format)
+    return get_download_link(book_id,book_format.lower())
 
 
 @opds.route("/ajax/book/<string:uuid>/<library>")
-@opds.route("/ajax/book/<string:uuid>")
+@opds.route("/ajax/book/<string:uuid>",defaults={'library': ""})
 @requires_basic_auth_if_no_ano
 def get_metadata_calibre_companion(uuid, library):
     entry = db.session.query(db.Books).filter(db.Books.uuid.like("%" + uuid + "%")).first()

cps/templates/index.xml

@@ -92,6 +92,14 @@
     <updated>{{ current_time }}</updated>
     <content type="text">{{_('Books ordered by Languages')}}</content>
   </entry>
+  <entry>
+    <title>{{_('Ratings')}}</title>
+    <link href="{{url_for('opds.feed_ratingindex')}}" type="application/atom+xml;profile=opds-catalog"/>
+    <id>{{url_for('opds.feed_ratingindex')}}</id>
+    <updated>{{ current_time }}</updated>
+    <content type="text">{{_('Books ordered by Rating')}}</content>
+  </entry>
+
   <entry>
     <title>{{_('File formats')}}</title>
     <link href="{{url_for('opds.feed_formatindex')}}" type="application/atom+xml;profile=opds-catalog"/>

cps/templates/osd.xml

@@ -6,7 +6,7 @@
    <Developer>Janeczku</Developer>
    <Contact>https://github.com/janeczku/calibre-web</Contact>
    <Url type="text/html"
-        template="{{url_for('opds.feed_cc_search')}}{searchTerms}"/>
+        template="{{url_for('opds.feed_cc_search')}}/{searchTerms}"/>
    <Url type="application/atom+xml"
         template="{{url_for('opds.feed_normal_search')}}?query={searchTerms}"/>
    <SyndicationRight>open</SyndicationRight>

cps/web.py

@@ -1044,7 +1044,7 @@ def serve_book(book_id, book_format, anyname):
 @login_required_if_no_ano
 @download_required
 def download_link(book_id, book_format):
-    return get_download_link(book_id, book_format)
+    return get_download_link(book_id, book_format.lower())
 
 
 @web.route('/send/<int:book_id>/<book_format>/<int:convert>')