restricted allowable static images to 6

rowers/uploads.py

@@ -280,11 +280,16 @@ def make_plot(r,w,f1,f2,plottype,title,imagename='',plotnr=0):
         width = 1200
         height = 600
         
-    i = GraphImage(workout=w,
-		   creationdatetime=timezone.now(),
-		   filename=fullpathimagename,
-                   width=width,height=height)
-    i.save()
+    imgs = GraphImage.objects.filter(workout=w)
+    if len(imgs) < 7:
+        i = GraphImage(workout=w,
+                       creationdatetime=timezone.now(),
+                       filename=fullpathimagename,
+                       width=width,height=height)
+            
+        i.save()
+    else:
+        return 0,'You have reached the maximum number of static images for this workout. Delete an image first'
 
     return i.id,job.id