1 files changed, 26 insertions, 0 deletions
diff --git a/chimere/management/commands/v3_to_v2_routes.py b/chimere/management/commands/v3_to_v2_routes.py
new file mode 100644
index 0000000..d373e25
--- /dev/null
+++ b/chimere/management/commands/v3_to_v2_routes.py
@@ -0,0 +1,26 @@
+from io import StringIO
+import json
+
+from django.core.management import call_command
+from django.core.management.base import BaseCommand
+
+
+class Command(BaseCommand):
+    help = "Route dump for v2"
+
+    def handle(self, *args, **options):
+        out = StringIO()
+        call_command('dumpdata', 'chimere.Route', indent=4, stdout=out)
+        vals = out.getvalue()
+        routes = json.loads(vals)
+        new_routes = []
+        for route in routes:
+            data = route.copy()
+            data['fields'].pop('weight')
+            data['fields'].pop('normalised_weight')
+            data['fields'].pop('color')
+            new_routes.append(data)
+        res = json.dumps(new_routes)
+        self.stdout.write(res)
+
+