understands interval string when defining workout

rowers/models.py

@@ -2275,6 +2275,11 @@ class PlannedSession(models.Model):
 
     is_template = models.BooleanField(default=False)
 
+    fitfile = models.CharField(default=None,max_length=150,blank=True,null=True)
+    json_string = models.TextField(max_length=1000,default=None,blank=True,null=True)
+    interval_string = models.TextField(max_length=1000,default=None,blank=True,null=True,
+                                       verbose_name='Interval String (optional)')
+
     def __str__(self):
 
         name = self.name
@@ -2493,6 +2498,7 @@ class PlannedSessionForm(ModelForm):
                   'sessionunit',
                   'course',
                   'comment',
+                  'interval_string'
         ]
 
         dateTimeOptions = {
@@ -2505,6 +2511,7 @@ class PlannedSessionForm(ModelForm):
             'startdate': AdminDateWidget(),
             'enddate': AdminDateWidget(),
             'preferreddate': AdminDateWidget(),
+            'interval_string': forms.Textarea(attrs={'rows':2,'cols':50})
         }
 
     def __init__(self,*args,**kwargs):
@@ -4330,6 +4337,7 @@ class PlannedSessionComment(models.Model):
     user = models.ForeignKey(User,on_delete=models.PROTECT)
     plannedsession = models.ForeignKey(PlannedSession,on_delete=models.CASCADE)
 
+
     def __str__(self):
         return u'Comment to: {w} by {u1} {u2}'.format(
             w=self.workout,