Fix show cover

Update more debug output for kobo sync

cps/kobo.py

@@ -139,6 +139,7 @@ def convert_to_kobo_timestamp_string(timestamp):
 def HandleSyncRequest():
     sync_token = SyncToken.SyncToken.from_headers(request.headers)
     log.info("Kobo library sync request received.")
+    log.debug("SyncToken: {}".format(sync_token))
     if not current_app.wsgi_app.is_proxied:
         log.debug('Kobo: Received unproxied request, changed request port to external server port')
 
@@ -330,6 +331,7 @@ def generate_sync_response(sync_token, sync_results, set_cont=False):
         extra_headers["x-kobo-sync"] = "continue"
     sync_token.to_headers(extra_headers)
 
+    log.debug("Kobo Sync Content: {}".format(sync_results))
     response = make_response(jsonify(sync_results), extra_headers)
 
     return response

cps/services/SyncToken.py

@@ -183,3 +183,12 @@ class SyncToken:
             },
         }
         return b64encode_json(token)
+
+    def __str__(self):
+        return "{},{},{},{},{},{},{}".format(self.raw_kobo_store_token,
+                                       self.books_last_created,
+                                       self.books_last_modified,
+                                       self.archive_last_modified,
+                                       self.reading_state_last_modified,
+                                       self.tags_last_modified,
+                                       self.books_last_id)

cps/templates/book_edit.html

@@ -3,7 +3,7 @@
 {% if book %}
   <div class="col-sm-3 col-lg-3 col-xs-12">
     <div class="cover">
-        <img id="detailcover" title="{{entry.title}}" src="{{ url_for('web.get_cover', book_id=book.id, edit=1|uuidfilter)  }}" alt="{{ book.title }}"/>
+        <img id="detailcover" title="{{book.title}}" src="{{ url_for('web.get_cover', book_id=book.id, edit=1|uuidfilter)  }}" alt="{{ book.title }}"/>
     </div>
 {% if g.user.role_delete_books() %}
     <div class="text-center">