add new fields to rancher

apps/herd/models.py

@@ -82,6 +82,30 @@ class Herd(BaseModel):
 
 class Rancher(BaseModel):
     ranching_farm = models.CharField(max_length=150, null=True)
+    union_name = models.CharField(max_length=50, null=True)
+    union_code = models.CharField(max_length=50, null=True)
+    activity_types = (
+        ("I", "Industrial"),
+        ("V", "Village"),
+        ("N", "Nomadic")
+    )
+    activity = models.CharField(
+        choices=activity_types,
+        max_length=1,
+        null=True
+    )
+    rancher_types = (
+        ('N', 'Natural'),
+        ('L', 'Legal')
+    )
+    rancher_type = models.CharField(
+        max_length=1,
+        choices=rancher_types,
+        default='N',
+        help_text="N is natural & L is legal"
+    )
+    heavy_livestock_number = models.BigIntegerField(default=0)
+    light_livestock_number = models.BigIntegerField(default=0)
     herd_code = models.CharField(max_length=100, null=True)
     first_name = models.CharField(max_length=150, null=True)
     last_name = models.CharField(max_length=150, null=True)