Fix flask 1.x compat again

We have to set up .get etc. *before* importing the things that use it.

Author: jagerman

sogs/web.py

@@ -2,13 +2,8 @@
 
 app = flask.Flask(__name__)
 
-from . import logging  # noqa: F401, E402
-from . import routes  # noqa: F401, E402
-from . import onion_request  # noqa: F401, E402
-from . import legacy_routes  # noqa: F401, E402
-from . import cleanup  # noqa: F401, E402
-
-# Monkey-patch app.get/post/etc. for Flask <2 compatibility
+# Monkey-patch app.get/post/etc. for Flask <2 compatibility; this has to be before the imports,
+# below, because they depend on this existing.
 if not hasattr(flask.Flask, 'post'):
 
     def _add_flask_method(name):
@@ -19,3 +14,9 @@ def meth(self, rule: str, **options):
 
     for method in ('get', 'post', 'put', 'delete', 'patch'):
         _add_flask_method(method)
+
+from . import logging  # noqa: F401, E402
+from . import routes  # noqa: F401, E402
+from . import onion_request  # noqa: F401, E402
+from . import legacy_routes  # noqa: F401, E402
+from . import cleanup  # noqa: F401, E402