updates utils

representatives_votes/utils.py

-from .models import Dossier
+from dateutil.parser import parse as date_parse
+from .models import Dossier, Proposal, Vote
+import datetime
+# Export
 
 def export_all_dossiers():
     return [export_a_dossier(dossier) for dossier in Dossier.objects.all()]
@@ -18,7 +21,8 @@ def export_a_proposal(proposal):
         'title': proposal.title,
         'reference': proposal.reference,
         'description': proposal.description,
-        'date': proposal.datetime.isoformat(),
+        'datetime': proposal.datetime.isoformat(),
+        'kind': proposal.kind,
         'total_abstain': proposal.total_abstain,
         'total_against': proposal.total_against,
         'total_for': proposal.total_for
@@ -29,6 +33,42 @@ def export_a_proposal(proposal):
 
 def export_a_vote(vote):
     return {
-        'representative': vote.representative_remote_id,
+        'representative_name': vote.representative_name,
+        'representative_remote_id': vote.representative_remote_id,
         'postion': vote.position
     }
+
+# Import
+
+def import_a_dossier(dossier_data):
+    dossier, created = Dossier.objects.get_or_create(reference=dossier_data['reference'])
+
+    if created:
+        dossier_attr = ['title', 'text', 'link']
+        for attr in dossier_attr:
+            setattr(dossier, attr, dossier_data[attr])
+        dossier.save()
+
+    dossier.proposal_set.all().delete()
+    for proposal_data in dossier_data['proposals']:
+        import_a_proposal(proposal_data, dossier)
+        
+def import_a_proposal(proposal_data, dossier):
+    proposal = Proposal.objects.create(
+        dossier=dossier,
+        title=proposal_data['title'],
+        description=proposal_data['description'],
+        reference=proposal_data['reference'],
+        datetime=date_parse(proposal_data['datetime']),
+        kind=proposal_data['kind'],
+        total_abstain=proposal_data['total_abstain'],
+        total_against=proposal_data['total_against'],
+        total_for=proposal_data['total_for']        
+    )
+    
+    for vote_data in proposal_data['votes']:
+        import_a_vote(vote_data, proposal)
+
+def import_a_vote(vote_data, proposal):
+    vote_data['proposal'] = proposal
+    Vote.objects.create(**vote_data)