Uh, new added Peoplefinder support! Closes #8

go/go/cas_callbacks.py

+from __future__ import absolute_import, print_function
+
 from django.contrib.auth.models import User
 from django.conf import settings
+import requests
+
+def pfparse(pf_name_result):
+    # name comes in format of Anderson, Nicholas J
+    print(pf_name_result)
+    name_list = pf_name_result.split(',')
+    # there's random whitespace with the first name
+    first_name_section = name_list[1].strip()
+    # check if there's a middle initial
+    mi_q = first_name_section.split(' ')
+    # make sure that the additional elements aren't multiple names
+    if len(mi_q[-1]) == 1:
+        first_name = ' '.join(mi_q[:-1])
+    else:
+        first_name = first_name_section
+    new_name_list = [first_name, name_list[0]]
+    return new_name_list
+
+def pfinfo(uname):
+    base_url = settings.PF_URL
+    url = base_url + "basic/all/" + str(uname)
+    print("Using url %s", url)
+    try:
+        metadata = requests.get(url, timeout=5)
+        print("Retrieving information from the peoplefinder api.")
+        metadata.raise_for_status()
+    except requests.exceptions.RequestException as e:
+        print("Cannot resolve to peoplefinder api:", e)
+        print("Returning empty user info tuple.")
+        return [u'', u'']
+    else:
+        pfjson = metadata.json()
+        try:
+            if len(pfjson['results']) == 1:
+                return pfparse(pfjson['results'][0]['name'])
+            else:
+                return pfparse(pfjson['results'][1]['name'])
+        # if the name is not in peoplefinder, return empty first and last name
+        except IndexError:
+            print("Name not found in peoplefinder.")
+            return [u'', u'']
+        except Exception as e:
+            print("Unknown peoplefinder error:", e)
+            print("Returning empty user info tuple.")
+            return [u'', u'']
+
+def create_user_dud(tree):
+    print("Parsing CAS information.")
+    try:
+        username = tree[0][0].text
+        user, user_created = User.objects.get_or_create(username=username)
+    except Exception as e:
+        print("CAS callback unsuccessful:", e)
+
+    info_name = pfinfo(username)
+
+    try:
+        if user_created:
+            print("Created user object %s!" % username)
+
+            user.email = "%s@%s" % (username, settings.ORGANIZATION_EMAIL_DOMAIN)
+            # Password is a required User object field, though doesn't matter for our
+            # purposes because all user auth is handled through CAS, not Django's login.
+            user.set_password("cas_used_instead")
 
+            # a list of empty strings is False
+            if not info_name: 
+                user.first_name = info_name[0]
+                user.last_name = info_name[1]
+                print("Added user's name, %s %s." % (info_name[0], info_name[1]))
+            else:
+                print("Unable to add user %s's name." % username)
+
+            user.save()
+        else:
+            print("User %s already exists" % username)
+    except Exception as e:
+        print("Unhandled user creation error:", e)
 
 def create_user(tree):
 
-    username = tree[0][0].text
-    user, user_created = User.objects.get_or_create(username=username)
+    print("Parsing CAS information.")
+    try:
+        username = tree[0][0].text
+        user, user_created = User.objects.get_or_create(username=username)
+    except Exception as e:
+        print("CAS callback unsuccessful:", e)
+
+    # error handling in pfinfo function
+    info_name = pfinfo(username)
+
+    try:
+        if user_created:
+            print("Created user object %s." % username)
+
+            # set and save the user's email
+            email_str = "%s@%s" % (username, settings.ORGANIZATION_EMAIL_DOMAIN)
+            user.email = email_str
+            # Password is a required User object field, though doesn't matter for our
+            # purposes because all user auth is handled through CAS, not Django's login.
+            user.set_password('cas_used_instead')
+            user.save()
+            print("Added user's email, %s." % email_str)
+
+            if len(info_name[0]) > 0:
+                user.first_name = info_name[0]
+                user.last_name = info_name[1]
+                user.save()
+                print("Added user's name, %s %s." % (info_name[0], info_name[1]))
+            else:
+                print("Unable to add user's name.")
+
+            print("User object creation process completed.")
 
-    if user_created:
-        user.email = "%s@%s" % (username, settings.ORGANIZATION_EMAIL_DOMAIN)
-        user.save()
+        else:
+            print("User object already exists.")
 
-        print("Created user %s!" % username)
+        print("CAS callback successful.")
+    except Exception as e:
+        print("Unhandled user creation error:", e)
+        # mail the administrators
\ No newline at end of file

go/go/views.py

@@ -230,7 +230,7 @@ def signup(request):
     if request.user.is_staff:
         signup_form = SignupForm()
     else:
-        signup_form = SignupForm(initial={'username': request.user.username})
+        signup_form = SignupForm(initial={'username': request.user.username, 'full_name': request.user.first_name + " " + request.user.last_name})
         signup_form.fields['username'].widget.attrs['readonly'] = 'readonly'
 
     if request.method == 'POST':

go/settings/settings.py.template

@@ -28,6 +28,8 @@ DATABASES = {
 # e.g. Which domains this app should listen to requests from.
 ALLOWED_HOSTS = ['127.0.0.1']
 
+# Peoplefinder API
+PF_URL = "http://api.srct.gmu.edu/pf/v1/"
 
 TIME_ZONE = 'America/New_York'
 LANGUAGE_CODE = 'en-us'