Fix moodstats signature

Remove unused variables
Fix time selection for CSV

mood/statistics.py

@@ -9,12 +9,9 @@ from dateutil.relativedelta import relativedelta
 
 from .models import Status, Mood
 
-def moodstats(user, mindate=None, maxdate=None, days=7):
+def moodstats(user):
     hv.extension('bokeh')
 
-    maxdate = maxdate or timezone.now()
-    mindate = mindate or (maxdate - relativedelta(days=days))
-
     tooltips = [
     ('Date', '@date{%F %H:%M}'),
     ('Value', '@value')
@@ -60,9 +57,6 @@ def moodstats(user, mindate=None, maxdate=None, days=7):
     return output
 
 def activitystats(user):
-    maxdate = maxdate or timezone.now()
-    mindate = mindate or (maxdate - relativedelta(days=days))
-
     output = {}
 
     for status in Status.objects.filter(user=user):

mood/views.py

@@ -356,14 +356,23 @@ class MoodCSVView(LoginRequiredMixin, View):
         startdate = request.GET.get("start")
         enddate = request.GET.get("end")
 
+        maxdate = None
+        mindate = None
+
         if enddate:
             maxdate = datetime.strptime(enddate, "%Y-%m-%d")
-        else:
-            maxdate = timezone.now()
+
+            if not startdate:
+                mindate = maxdate - relativedelta.relativedelta(weeks=1)
 
         if startdate:
             mindate = datetime.strptime(startdate, "%Y-%m-%d")
-        else:
+
+            if not enddate:
+                maxdate = mindate + relativedelta.relativedelta(weeks=1)
+
+        if not maxdate:
+            maxdate = timezone.now()
             mindate = maxdate - relativedelta.relativedelta(weeks=1)
 
         output = "date,value"