backend: add saving catalog

catalogedit/views.py

@@ -3,12 +3,19 @@ from django.http import HttpResponseRedirect, HttpResponse, JsonResponse
 from django.shortcuts import render, get_object_or_404
 from django.urls import reverse
 from django.utils.translation import gettext as _
+from django.views.decorators.csrf import csrf_exempt
+from django.views.decorators.http import require_http_methods
+
+import json
+import logging
 
 from lazysignup.decorators import allow_lazy_user
 from account.decorators import login_required
 
 from procat2.models import Catalog, Season, Region
 
+log = logging.getLogger(__name__)
+
 
 @login_required
 def catalogedit(request, id=0):
@@ -26,3 +33,36 @@ def catalogedit(request, id=0):
 def get_catalog(request, id):
     cat = get_object_or_404(Catalog, id=id)
     return JsonResponse(cat.data, safe=False)
+
+
+@csrf_exempt
+@login_required
+@require_http_methods(["POST"])
+def save_catalog(request):
+    body = request.body
+    if not body or len(body) < 1:
+        return HttpResponse('Bad request: no data', status=400)
+
+    data = json.loads(body.decode('utf-8'))
+
+    id = data.get('id')
+
+    if id:
+        log.debug('saving existing catalog, id {}'.format(id))
+        cat = get_object_or_404(Catalog, id=id, owner=request.user)
+    else:
+        season = Season.objects.get(id=data.get('season'))
+        region = Region.objects.get(id=data.get('region'))
+        cat = Catalog(owner=request.user, season=season, region=region)
+        log.debug('saving new catalog, season {}, region {}'.format(season, region))
+
+    cat.data = data
+    cat.update_metadata()
+    cat.save()
+
+    if not id:
+        # new catalog: update id in json and resave
+        cat.data['id'] = cat.id
+        cat.save()
+
+    return JsonResponse(cat.data, safe=False)