remove unique

indianrails/settings.py

@@ -7,7 +7,7 @@ from os.path import join
 SITENAME = 'indianrails'
 
 PROJECT_ROOT = os.path.normpath(os.path.dirname(__file__))
-
+DATA_DIR = join(PROJECT_ROOT, "../data")
 DEBUG = True
 TEMPLATE_DEBUG = DEBUG
 JSON_DEBUG = False

indianrails/trains/models.py

@@ -1,20 +1,20 @@
 from django.contrib.gis.db import models
 
-
+'''
 class State(models.Model):
     name = models.CharField(max_length=255)
     polygon = models.PolygonField(null=True)
 
     def __unicode__(self):
         return self.name
-
+'''
 
 class Station(models.Model):
     data_id = models.IntegerField() #id in the source data
     code = models.CharField(max_length=10, unique=True, db_index=True)
     name = models.CharField(max_length=255)
     zone = models.CharField(max_length=10)
-    state = models.ForeignKey(State)
+    state = models.CharField(max_length=255, blank=True)
     address = models.TextField()
     point = models.PointField(null=True)
 
@@ -25,8 +25,8 @@ class Station(models.Model):
 class Train(models.Model):
     data_id = models.IntegerField()
     name = models.CharField(max_length=255)
-    number = models.CharField(max_length=12, unique=True, db_index=True)
-    return_train = models.CharField(max_length=12, unique=True, db_index=True)
+    number = models.CharField(max_length=12, db_index=True)
+    return_train = models.CharField(max_length=12, db_index=True)
     duration_h = models.IntegerField()
     duration_m = models.IntegerField()
     zone = models.CharField(max_length=10)