almost working again

1 files changed, 30 insertions, 1 deletions

diff --git a/equations/views.py b/equations/views.py
index 60f00ef..8e2f6fa 100644
--- a/equations/views.py
+++ b/equations/views.py
@@ -1 +1,30 @@
-# Create your views here.
+from django.core import serializers
+from models import Equation, Variable, Symbol
+from django.http import HttpResponse
+
+def all_vars(request):
+    data = serializers.serialize("json", Variable.objects.all())
+    return HttpResponse(data, mimetype="text/javascript")
+
+def all_symbs(request):
+    data = serializers.serialize("json", Symbol.objects.all())
+    return HttpResponse(data, mimetype="text/javascript")
+
+def equs_by_vars(request, whichvars):
+    vars = whichvars.split(',')
+    if len(vars) < 1:
+        return HttpResponse('[]', mimetype="text/javascript")
+    #if vars[-1] == '/':
+    #    vars = vars[:-1]
+    returnables = Equation.objects.filter(variables=vars[0])
+    if len(vars) > 1:
+        for r in returnables:
+            for i in vars[1:]:
+                if not i in r.variables:
+                    returnables = returnables.exclude(id=r.id)
+                    if len(returnables) < 1:
+                        break
+    
+    data = serializers.serialize("json", returnables)
+    return HttpResponse(data, mimetype="text/javascript")
+