add pearson_dump command. Modify rule for determining authorization transaction type.

common/djangoapps/student/management/commands/pearson_dump.py

+from optparse import make_option
+from json import dump
+
+from django.core.management.base import BaseCommand, CommandError
+
+from student.models import TestCenterRegistration
+
+
+class Command(BaseCommand):
+
+    args = '<output JSON file>'
+    help = """
+    Dump information as JSON from TestCenterRegistration tables, including username and status.
+    """
+
+    option_list = BaseCommand.option_list + (
+        make_option('--course_id',
+                    action='store',
+                    dest='course_id',
+                    help='Specify a particular course.'),
+        make_option('--exam_series_code',
+                    action='store',
+                    dest='exam_series_code',
+                    default=None,
+                    help='Specify a particular exam, using the Pearson code'),
+        make_option('--accommodation_pending',
+                    action='store_true',
+                    dest='accommodation_pending',
+                    default=False,
+                    ),
+    )
+
+    def handle(self, *args, **options):
+        if len(args) < 1:
+            raise CommandError("Missing single argument: output JSON file")
+
+        # get output location:            
+        outputfile = args[0]
+        
+        # construct the query object to dump:
+        registrations = TestCenterRegistration.objects.all()
+        if 'course_id' in options and options['course_id']:
+            registrations = registrations.filter(course_id=options['course_id'])
+        if 'exam_series_code' in options and options['exam_series_code']:
+            registrations = registrations.filter(exam_series_code=options['exam_series_code'])
+
+        # collect output:        
+        output = []
+        for registration in registrations:
+            if 'accommodation_pending' in options and options['accommodation_pending'] and not registration.accommodation_is_pending:
+                continue
+            record = {'username' : registration.testcenter_user.user.username,
+                      'email' : registration.testcenter_user.email,
+                      'first_name' : registration.testcenter_user.first_name,
+                      'last_name' : registration.testcenter_user.last_name,
+                      'client_candidate_id' : registration.client_candidate_id,
+                      'client_authorization_id' : registration.client_authorization_id,
+                      'course_id' : registration.course_id,
+                      'exam_series_code' : registration.exam_series_code,
+                      'accommodation_request' : registration.accommodation_request,
+                      'accommodation_code' : registration.accommodation_code,
+                      'registration_status' : registration.registration_status(),
+                      'demographics_status' : registration.demographics_status(),
+                      'accommodation_status' : registration.accommodation_status(),
+                      }
+            if len(registration.upload_error_message) > 0:
+                record['registration_error'] = registration.upload_error_message
+            if registration.needs_uploading:
+                record['needs_uploading'] = True
+
+            output.append(record)
+            
+        # dump output:
+        with open(outputfile, 'w') as outfile:
+            dump(output, outfile)
+

common/djangoapps/student/models.py

@@ -387,6 +387,12 @@ class TestCenterRegistration(models.Model):
             return 'Update'
         elif self.uploaded_at is None:
             return 'Add'
+        elif self.registration_is_rejected:
+            # Assume that if the registration was rejected before, 
+            # it is more likely this is the (first) correction 
+            # than a second correction in flight before the first was
+            # processed. 
+            return 'Add'
         else:
             # TODO: decide what to send when we have uploaded an initial version,
             # but have not received confirmation back from that upload.  If the
@@ -400,7 +406,8 @@ class TestCenterRegistration(models.Model):
 
     @property
     def exam_authorization_count(self):
-        # TODO: figure out if this should really go in the database (with a default value).
+        # Someday this could go in the database (with a default value).  But at present,
+        # we do not expect anyone to be authorized to take an exam more than once.
         return 1
     
     @property
@@ -499,6 +506,33 @@ class TestCenterRegistration(models.Model):
     def registration_signup_url(self):
         return settings.PEARSONVUE_SIGNINPAGE_URL
 
+    def demographics_status(self):
+        if self.demographics_is_accepted:
+            return "Accepted"
+        elif self.demographics_is_rejected:
+            return "Rejected"
+        else: 
+            return "Pending"
+
+    def accommodation_status(self):
+        if self.accommodation_is_skipped:
+            return "Skipped"
+        elif self.accommodation_is_accepted:
+            return "Accepted"
+        elif self.accommodation_is_rejected:
+            return "Rejected"
+        else: 
+            return "Pending"
+
+    def registration_status(self):
+        if self.registration_is_accepted:
+            return "Accepted"
+        elif self.registration_is_rejected:
+            return "Rejected"
+        else:
+            return "Pending"
+        
+
 class TestCenterRegistrationForm(ModelForm):
     class Meta:
         model = TestCenterRegistration