modeling many-to-many relationships

ttfrog/webserver/controllers/json_data.py

@@ -0,0 +1,25 @@
+import logging
+
+from ttfrog.db import schema
+from ttfrog.db.manager import db
+from .base import BaseController
+
+from pyramid.httpexceptions import exception_response
+
+
+class JsonData(BaseController):
+    model = None
+    model_form = None
+
+    def configure_for_model(self):
+        try:
+            self.model = getattr(schema, self.request.matchdict.get('table_name'))
+        except AttributeError:
+            raise exception_response(404)
+
+    def response(self):
+        query = db.query(self.model).filter_by(**self.request.params)
+        return {
+            'table_name': self.model.__tablename__,
+            'records': query.all()
+        }