Add Travis and Coveralls

.travis.yml

@@ -0,0 +1,17 @@
+language: python
+python:
+  - 3.4
+  - 3.5
+
+install:
+  - pip install pytest pytest-cov pytest-django python-coveralls
+  - pip install -r requirements.txt
+
+script:
+  - cd editor_backend
+  - py.test editor_backend --cov=.
+
+after_success:
+  coveralls
+
+sudo: false

README.md

@@ -1,3 +1,6 @@
 # Hosting and frontend module for CMS microservice
 
+[![Build Status](https://travis-ci.org/microserv/frontend.svg?branch=master)](https://travis-ci.org/microserv/frontend) [![Coverage Status](https://coveralls.io/repos/github/microserv/frontend/badge.svg?branch=master)](https://coveralls.io/github/microserv/frontend?branch=master)
+
+
 Begin by reading the [contribution guidelines](https://github.com/microserv/contribution-guidelines)

editor_backend/editor_backend/views.py

@@ -34,6 +34,11 @@ def editor(request):
         r = requests.get(publisher_url + "/authorize_me", cookies=request.COOKIES)
     except ReqConnectionError:
         logger.error('Publisher offline when attempting to authorize %s.' % timezone.now())
+    except TypeError:
+        logger.error('Cannot retrieve publisher URL from backend communication service.')
+
+    if r is None:
+        return render(request, "editor_page.html", {})
 
     if r is not None and r.url != publisher_url + "/authorize_me":
         return HttpResponseRedirect(r.url)
@@ -85,6 +90,11 @@ def articles(request):
         r = requests.get(publisher_url + "/list", cookies=request.COOKIES)
     except ReqConnectionError:
         logger.error('Publisher offline during article listing at %s.' % timezone.now())
+    except TypeError:
+        logger.error('Cannot retrieve publisher URL from backend communication service.')
+
+    if r is None:
+        return render(request, "articles.html", {})
 
     if r is not None and r.url != publisher_url + "/list":
         return HttpResponseRedirect(r.url)
@@ -117,6 +127,12 @@ def article(request, pk=None):
         r = requests.get(publisher_url + "/article_json/" + pk)
     except ReqConnectionError:
         logger.error('Publisher offline during request to fetch article "%s" at %s.' % (pk, timezone.now()))
+    except TypeError:
+        logger.error('Cannot retrieve publisher URL from backend communication service.')
+
+    if r is None:
+        return render(request, "article.html",
+                      {'article': '<h1>Error</h1><p>The article resource is offline. Please try again later</p>'})
 
     if r.status_code == 404:
         raise Http404