fixed light=light missing in some routes

app/templates/about.html

@@ -13,7 +13,7 @@ This digital library gathers all the books and articles floating around on the s
  It starts at XPUB, but can go anywhere we want it to.
 <br>
 <br>
-Are you interested in how this library works? Have a look at the source code in <a href 'https://git.xpub.nl/xpub-lib/log.html'> our git. </a>
+Are you interested in how this library works? Have a look at the source code in <a href= 'https://git.xpub.nl/xpub-lib/log.html'> our git. </a>
 </p>
 <h2> What's the deal with the stacks? </h2>
 <p class='about'>

app/templates/show_book_detail.html

@@ -109,7 +109,7 @@
 <br><br>
 {%endif%}
 
-
+{%if res %}
 <div style="padding-bottom:20px;">
 <h2>Annotations for <i>{{book.title}}</i>:</h4>
 {% for row in res%}
@@ -128,6 +128,8 @@
 
   {% endif %}
 {% endfor %}
+{%else%}<div style="padding-bottom:50px;"><i> No annotations yet for this book </i></div>
+{%endif%}
 </div>
 <hr>
 {% if previousbook %}
@@ -137,8 +139,4 @@
 </div>
 
 
-
-
-
-
 {% endblock %}

app/views.py

@@ -111,14 +111,14 @@ def annotations():
     # id = book.id
     annot = get_annotations()
     print(annot)
-    return render_template('annotations.html', annot=annot, books=books)
+    return render_template('annotations.html', annot=annot, books=books, light=light)
 
 # PDF from annotations
 @app.route('/annotations.pdf')
 def annotations_pdf():
     annot = get_annotations()
     # Make a PDF straight from HTML in a string.
-    html = render_template(('annotations.html'), annot=annot)
+    html = render_template(('annotations.html'), annot=annot, light=light)
     return render_pdf(HTML(string=html))
 
 @app.route('/viewpdf/<filename>')
@@ -204,7 +204,7 @@ def show_book_by_id(id):
     if not book:
         return render_template('red_link.html', id=id, light=light)
     else:
-        return render_template('show_book_detail.html', book=book, previousbook = previousbook, nextbook = nextbook, all_instances=all_instances, name=name, annot=annot, res=res)
+        return render_template('show_book_detail.html', book=book, previousbook = previousbook, nextbook = nextbook, all_instances=all_instances, name=name, annot=annot, res=res, light=light)