Now shows read in website, and can be toggled by clicking, two extra options in sidebar (read/unread books)

cps/templates/detail.html

@@ -100,6 +100,18 @@
         </div>
         </p>
       {% endif %}  
+      <p>
+        <div class="custom_columns" id="have_read">
+          Read
+          {% if have_read %}
+            <span class="glyphicon glyphicon-ok"></span>
+          {% else %}
+            <span class="glyphicon glyphicon-remove"></span>
+          {% endif %}
+          <form id="have_read_form" action="{{ url_for('toggle_read', id=entry.id)}}" method="POST") >
+          </form>
+        </div>
+      </p>
         
 
       {% if entry.comments|length > 0 and entry.comments[0].text|length > 0%}
@@ -201,3 +213,34 @@
 </div>
 {% endblock %}
 
+{% block js %}
+<script src="http://malsup.github.com/jquery.form.js"></script>
+<script>
+  $( document ).ready(function() {
+    var haveReadForm = $('#have_read_form');
+    haveReadForm.ajaxForm();
+  });
+  $("#have_read").attr('unselectable','on')
+     .css({'-moz-user-select':'-moz-none',
+           '-moz-user-select':'none',
+           '-o-user-select':'none',
+           '-khtml-user-select':'none', /* you could also put this in a class */
+           '-webkit-user-select':'none',/* and add the CSS class here instead */
+           '-ms-user-select':'none',
+           'user-select':'none'
+     }).bind('selectstart', function(){ return false; });
+  $("#have_read").click(function() {
+    var haveReadForm = $('#have_read_form');
+    if ($("#have_read").find('span').hasClass('glyphicon-ok')) {
+      $("#have_read").find('span').removeClass('glyphicon-ok');
+      $("#have_read").find('span').addClass('glyphicon-remove');
+    } else {
+      $("#have_read").find('span').removeClass('glyphicon-remove');
+      $("#have_read").find('span').addClass('glyphicon-ok');
+    }
+    haveReadForm.submit()
+  });
+</script>
+{% endblock %}
+
+

cps/templates/layout.html

@@ -128,6 +128,10 @@
               {% if g.user.show_best_rated_books() %}
               <li><a href="{{url_for('best_rated_books')}}"><span class="glyphicon glyphicon-star"></span> {{_('Best rated Books')}}</a></li>
               {%endif%}
+              {% if g.user.show_read_and_unread() %}
+              <li><a href="{{url_for('read_books')}}"><span class="glyphicon glyphicon-eye-open"></span> {{_('Read Books')}}</a></li>
+              <li><a href="{{url_for('unread_books')}}"><span class="glyphicon glyphicon-eye-close"></span> {{_('Unread Books')}}</a></li>
+              {%endif%}
               {% if g.user.show_random_books() %}
               <li id="nav_rand"><a href="{{url_for('discover')}}"><span class="glyphicon glyphicon-random"></span> {{_('Discover')}}</a></li>
               {%endif%}

cps/templates/user_edit.html

@@ -68,6 +68,10 @@
         <input type="checkbox" name="show_author" id="show_author" {% if content.show_author() %}checked{% endif %}>
         <label for="show_author">{{_('Show author selection')}}</label>
     </div>
+    <div class="form-group">
+        <input type="checkbox" name="show_read_and_unread" id="show_read_and_unread" {% if content.show_read_and_unread() %}checked{% endif %}>
+        <label for="show_read_and_unread">{{_('Show read and unread')}}</label>
+    </div>
     <div class="form-group">
         <input type="checkbox" name="show_detail_random" id="show_detail_random" {% if content.show_detail_random() %}checked{% endif %}>
         <label for="show_detail_random">{{_('Show random books in detail view')}}</label>

cps/ub.py

@@ -32,6 +32,7 @@ SIDEBAR_HOT = 16
 SIDEBAR_RANDOM = 32
 SIDEBAR_AUTHOR = 64
 SIDEBAR_BEST_RATED = 128
+SIDEBAR_READ_AND_UNREAD = 256
 
 DEFAULT_PASS = "admin123"
 DEFAULT_PORT = int(os.environ.get("CALIBRE_PORT", 8083))
@@ -138,6 +139,12 @@ class UserBase:
         else:
             return False
 
+    def show_read_and_unread(self):
+        if self.sidebar_view is not None:
+            return True if self.sidebar_view & SIDEBAR_READ_AND_UNREAD == SIDEBAR_READ_AND_UNREAD else False
+        else:
+            return False
+
     def show_detail_random(self):
         if self.sidebar_view is not None:
             return True if self.sidebar_view & DETAIL_RANDOM == DETAIL_RANDOM else False
@@ -218,6 +225,14 @@ class BookShelf(Base):
     def __repr__(self):
         return '<Book %r>' % self.id
 
+class ReadBook(Base):
+    __tablename__ = 'book_read_link'
+
+    id=Column(Integer, primary_key=True)
+    book_id = Column(Integer, unique=False)
+    user_id =Column(Integer, ForeignKey('user.id'), unique=False)
+    is_read = Column(Boolean, unique=False)
+
 
 # Baseclass representing Downloads from calibre-web in app.db
 class Downloads(Base):
@@ -336,6 +351,9 @@ class Config:
 # everywhere to curent should work. Migration is done by checking if relevant coloums are existing, and than adding
 # rows with SQL commands
 def migrate_Database():
+    if not engine.dialect.has_table(engine.connect(), "book_read_link"):
+        ReadBook.__table__.create(bind = engine)
+
     try:
         session.query(exists().where(User.locale)).scalar()
         session.commit()

cps/web.py

@@ -953,6 +953,23 @@ def category(id, page):
                                  title=_(u"Category: %(name)s", name=name))
 
 
+@app.route("/ajax/toggleread/<int:id>", methods=['POST'])
+@login_required
+def toggle_read(id):
+    book = ub.session.query(ub.ReadBook).filter(ub.and_(ub.ReadBook.user_id == int(current_user.id),
+                                                                   ub.ReadBook.book_id == id)).first()
+    if book:
+        book.is_read=not book.is_read
+    else:
+        readBook=ub.ReadBook()
+        readBook.user_id=int(current_user.id)
+        readBook.book_id = id
+        readBook.is_read=True
+        book=readBook
+    ub.session.merge(book)
+    ub.session.commit()
+    return ""
+
 @app.route("/book/<int:id>")
 @login_required_if_no_ano
 def show_book(id):
@@ -975,8 +992,14 @@ def show_book(id):
         for entry in shelfs:
             book_in_shelfs.append(entry.shelf)
 
+        #return render_title_template('detail.html', entry=entries, cc=cc,
+                                    # title=entries.title, books_shelfs=book_in_shelfs)
+        matching_have_read_book=ub.session.query(ub.ReadBook).filter(ub.and_(ub.ReadBook.user_id == int(current_user.id),
+                                                                   ub.ReadBook.book_id == id)).all()
+        have_read=len(matching_have_read_book) > 0 and matching_have_read_book[0].is_read
+
         return render_title_template('detail.html', entry=entries, cc=cc,
-                                     title=entries.title, books_shelfs=book_in_shelfs)
+                                     title=entries.title, books_shelfs=book_in_shelfs, have_read=have_read)
     else:
         flash(_(u"Error opening eBook. File does not exist or file is not accessible:"), category="error")
         return redirect(url_for("index"))
@@ -1160,8 +1183,61 @@ def get_cover(cover_path):
 @requires_basic_auth_if_no_ano
 def feed_get_cover(book_id):
     book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
-    return send_from_directory(os.path.join(config.config_calibre_dir, book.path), "cover.jpg")
+    #return send_from_directory(os.path.join(config.config_calibre_dir, book.path), "cover.jpg")
+    df=gdriveutils.getFileFromEbooksFolder(book.path, 'cover.jpg', Gdrive.Instance().drive)
+    download_url = df.metadata.get('downloadUrl')
+    resp, content = df.auth.Get_Http_Object().request(download_url)
+    resp=make_response(content)
+    resp.headers['Content-Type']='image/jpeg'
+    return resp
 
+def render_read_books(page, are_read, as_xml=False):
+    readBooks=ub.session.query(ub.ReadBook).filter(ub.ReadBook.user_id == int(current_user.id)).filter(ub.ReadBook.is_read == True).all()
+    readBookIds=[x.book_id for x in readBooks]
+    if are_read:
+        db_filter = db.Books.id.in_(readBookIds)
+    else:
+        db_filter = ~db.Books.id.in_(readBookIds)
+
+    entries, random, pagination = fill_indexpage(page, db.Books, 
+        db_filter, db.Books.timestamp.desc())
+    if as_xml:    
+        xml = render_title_template('feed.xml', entries=entries, pagination=pagination)
+        response = make_response(xml)
+        response.headers["Content-Type"] = "application/xml"
+        return response
+    else:
+        name=u'Read Books' if are_read else u'Unread Books'
+        return render_title_template('index.html', random=random, entries=entries, pagination=pagination,
+                                 title=_(name, name=name))
+
+@app.route("/opds/readbooks/")
+@login_required_if_no_ano
+def feed_read_books():
+    off = request.args.get("offset")
+    if not off:
+        off = 0
+    return render_read_books(int(off) / (int(config.config_books_per_page)) + 1, True, True)
+
+@app.route("/readbooks/", defaults={'page': 1})
+@app.route("/readbooks/<int:page>'")
+@login_required_if_no_ano
+def read_books(page):
+    return render_read_books(page, True)
+
+@app.route("/opds/unreadbooks/")
+@login_required_if_no_ano
+def feed_unread_books():
+    off = request.args.get("offset")
+    if not off:
+        off = 0
+    return render_read_books(int(off) / (int(config.config_books_per_page)) + 1, False, True)
+
+@app.route("/unreadbooks/", defaults={'page': 1})
+@app.route("/unreadbooks/<int:page>'")
+@login_required_if_no_ano
+def unread_books(page):
+    return render_read_books(page, False)
 
 @app.route("/read/<int:book_id>/<format>")
 @login_required
@@ -1240,6 +1316,10 @@ def get_download_link(book_id, format):
         file_name = helper.get_valid_filename(file_name)
         response = make_response(
             send_from_directory(os.path.join(config.config_calibre_dir, book.path), data.name + "." + format))
+        df=gdriveutils.getFileFromEbooksFolder(book.path, '%s.%s' % (data.name, format), Gdrive.Instance().drive)
+        download_url = df.metadata.get('downloadUrl')
+        resp, content = df.auth.Get_Http_Object().request(download_url)
+        #response=make_response(content)
         try:
             response.headers["Content-Type"] = mimetypes.types_map['.' + format]
         except:
@@ -1556,6 +1636,8 @@ def profile():
             content.sidebar_view += ub.SIDEBAR_BEST_RATED
         if "show_author" in to_save:
             content.sidebar_view += ub.SIDEBAR_AUTHOR
+        if "show_read_and_unread" in to_save:
+            content.sidebar_view += ub.SIDEBAR_READ_AND_UNREAD
         if "show_detail_random" in to_save:
             content.sidebar_view += ub.DETAIL_RANDOM
         if "default_language" in to_save: