bug(metadata): Allows empty funding organization on submission

Before the use of a default funding organization this funding
organization was required on Dataset Submission for review.
Now it is no longer require since BER will be the default
funding organization.

Closes #432

archive_api/serializers.py

@@ -169,7 +169,7 @@ def validate(self, data):
  errors['missingRequiredFields'].append("archive")
 
  for field in ['sites', 'authors', 'name', 'description', 'contact', 'variables',
- 'ngee_tropics_resources', 'funding_organizations', 'originating_institution',
+ 'ngee_tropics_resources', 'originating_institution',
  'access_level', 'qaqc_method_description']: # Check for required fields
  if field in data.keys():
  if data[field] is None or (isinstance(data[field], (list, tuple, str)) and not data[field]):

archive_api/tests/test_api.py

@@ -226,7 +226,6 @@ def test_client_post(self):
  'contact',
  'variables',
  'ngee_tropics_resources',
- 'funding_organizations',
  'originating_institution',
  'qaqc_method_description']}, value)
 
@@ -331,7 +330,7 @@ def test_user_workflow(self):
  self.assertEqual(status.HTTP_400_BAD_REQUEST, response.status_code)
  self.assertEqual(
  {'description': ['Description must be at least 100 words. Current count is 37.'],
- 'missingRequiredFields': ['archive', 'authors', 'funding_organizations', 'originating_institution',
+ 'missingRequiredFields': ['archive', 'authors', 'originating_institution',
  'qaqc_method_description']},
  value)
 
@@ -388,7 +387,7 @@ def test_admin_approve_workflow(self):
  value = json.loads(response.content.decode('utf-8'))
  self.assertEqual(
  {'description': ['Description must be at least 100 words. Current count is 37.'],
- 'missingRequiredFields': ['archive', 'authors', 'funding_organizations', 'originating_institution',
+ 'missingRequiredFields': ['archive', 'authors', 'originating_institution',
  'qaqc_method_description']},
  value)
  self.assertEqual(status.HTTP_400_BAD_REQUEST, response.status_code)