Add barebones token data retrieval

Procfile

@@ -1 +1,2 @@
+release: python manage.py migrate
 web: gunicorn oh_proj_management.wsgi --log-file -

app.json

@@ -1,14 +1,14 @@
 {
-  "name": "Django Sample",
-  "description": "A barebones Django app created with startproject",
+  "name": "Open Humans Project Management",
+  "description": "A web app to view & work with your Open Humans project",
   "repository": "https://github.com/OpenHumans/oh-proj-management",
   "keywords": ["django"],
   "env": {
     "SECRET_KEY": {
       "description": "A secret key for verifying the integrity of signed cookies.",
       "generator": "secret"
     },
-    "HEROKU_DEPLOY": {
+    "ON_HEROKU": {
       "description": "Indicate if the deployment is occurring on Heroku.",
       "value": "true"
     }

oh_proj_management/settings.py

@@ -10,6 +10,8 @@
 
 import os
 
+import dj_database_url
+
 
 def to_bool(string, default):
     """Convert os environment variable to boolean."""
@@ -36,7 +38,7 @@ def to_bool(string, default):
 DEBUG = to_bool(os.getenv('DEBUG'), default=False)
 
 # Enable any host for Heroku deployments.
-if to_bool(os.getenv('HEROKU_DEPLOY'), False):
+if to_bool(os.getenv('ON_HEROKU'), False):
     ALLOWED_HOSTS = ['*']
 else:
     ALLOWED_HOSTS = []
@@ -100,6 +102,11 @@ def to_bool(string, default):
     }
 }
 
+# Set up Heroku database.
+if to_bool(os.getenv('ON_HEROKU'), False):
+    db_from_env = dj_database_url.config(conn_max_age=500)
+    DATABASES['default'].update(db_from_env)
+
 
 # Password validation
 # https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators

oh_proj_management/templates/oh_proj_management/home.html

@@ -4,5 +4,24 @@
 
 <h1>Hello world.</h1>
 
-<b>Master access token:</b> {{ master_access_token }}
+<b>Member data:</b>
+<table class="table">
+  <tr>
+    <th>Proj member ID</th>
+    <th>Files</th>
+  </tr>
+  {% for member in member_data.results %}
+    <tr>
+      <td>{{ member.project_member_id }}</td>
+      <td>
+        {% for item in member.data %}
+        <p>{{ item.source }}: {{ item.basename }}</p>
+        {% endfor %}
+      </td>
+    </tr>
+  {% endfor %}
+</table>
+  {% for item in member_data.results %}
+    <p>{{ item }}</p>
+  {% endfor %}
 {% endblock main_container %}

oh_proj_management/urls.py

@@ -20,6 +20,6 @@
 
 urlpatterns = [
     url(r'^admin/', admin.site.urls),
-    url(r'^/?$', HomeView.as_view(), name='home'),
+    url(r'^$', HomeView.as_view(), name='home'),
     url(r'^login/?$', LoginView.as_view(), name='login'),
 ]

oh_proj_management/views.py

@@ -1,3 +1,6 @@
+import requests
+
+from django.contrib import messages
 from django.shortcuts import redirect
 from django.urls import reverse_lazy
 from django.views.generic import FormView, TemplateView
@@ -9,17 +12,35 @@ class HomeView(TemplateView):
     template_name = "oh_proj_management/home.html"
 
     def get(self, request, *args, **kwargs):
+        token = None
+        self.member_data = None
+
         if 'master_access_token' in request.session:
+            token = request.session['master_access_token']
+            self.member_data = self.token_for_memberlist(token)
+            if not self.member_data:
+                del request.session['master_access_token']
+
+        if self.member_data:
             return super().get(request, *args, **kwargs)
         else:
             return redirect('login')
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
-        context['master_access_token'] = self.request.session[
-            'master_access_token']
+        context['member_data'] = self.member_data
         return context
 
+    def token_for_memberlist(self, token):
+        req_url = ('https://www.openhumans.org/api/direct-sharing/project/'
+                   'members/?access_token={}'.format(token))
+        req = requests.get(req_url)
+        if req.status_code == 200:
+            return req.json()
+        else:
+            messages.error('Token not valid. Maybe a fresh one is needed?')
+            return None
+
 
 class LoginView(FormView):
     template_name = 'oh_proj_management/login.html'

oh_proj_management/wsgi.py

@@ -10,7 +10,9 @@
 import os
 
 from django.core.wsgi import get_wsgi_application
+from whitenoise.django import DjangoWhiteNoise
 
 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "oh_proj_management.settings")
 
 application = get_wsgi_application()
+application = DjangoWhiteNoise(application)

requirements.txt

@@ -1,4 +1,11 @@
+certifi==2017.7.27.1
+chardet==3.0.4
+dj-database-url==0.4.2
 Django==1.11.4
 gunicorn==19.7.1
+idna==2.6
+psycopg2==2.7.3
 pytz==2017.2
+requests==2.18.4
+urllib3==1.22
 whitenoise==3.3.0