Don't create tables on route load by default.

* If "FLASK_DEBUG" is in your env vars, tables will be created on route load
* If you run a query against a table not declared in database.py, a warning is emitted

1 files changed, 4 insertions, 1 deletions

diff --git a/pysite/mixins.py b/pysite/mixins.py
index a2730ae4..c57ca85f 100644
--- a/pysite/mixins.py
+++ b/pysite/mixins.py
@@ -1,4 +1,5 @@
 # coding=utf-8
+import os
 from weakref import ref
 
 from flask import Blueprint
@@ -51,7 +52,9 @@ class DBMixin:
             raise RuntimeError("Routes using DBViewMixin must define `table_name`")
 
         cls._db = ref(manager.db)
-        manager.db.create_table(cls.table_name, primary_key=cls.table_primary_key)
+
+        if "FLASK_DEBUG" in os.environ:
+            manager.db.create_table(cls.table_name, primary_key=cls.table_primary_key)
 
     @property
     def table(self) -> Table: