45 lines
1.8 KiB
Diff
45 lines
1.8 KiB
Diff
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From 84139973c90aa43e00267d294fd9dcd7d3aa4d2d Mon Sep 17 00:00:00 2001
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From: Chris Mayo <aklhfex@gmail.com>
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Date: Mon, 23 Oct 2023 19:22:07 +0100
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Subject: [PATCH] Fix Exception: Cannot find reverse relation for model
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SQLAlchemy 2.0.2 removed the invocation of registry.configure() from
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Mapper.iterate_properties causing this problem.
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sqlalchemy.orm.registry.configure() was added in 1.4.0b2.
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Observed as test failures in:
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flask_admin/tests/sqla/test_basic.py
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flask_admin/tests/sqla/test_form_rules.py
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flask_admin/tests/sqla/test_inlineform.py
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---
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flask_admin/contrib/sqla/form.py | 1 +
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flask_admin/contrib/sqla/view.py | 1 +
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2 files changed, 2 insertions(+)
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Index: Flask-Admin-1.6.1/flask_admin/contrib/sqla/form.py
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===================================================================
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--- Flask-Admin-1.6.1.orig/flask_admin/contrib/sqla/form.py
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+++ Flask-Admin-1.6.1/flask_admin/contrib/sqla/form.py
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@@ -668,6 +668,7 @@ class InlineModelConverter(InlineModelCo
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target_mapper = info.model._sa_class_manager.mapper.base_mapper
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reverse_prop = None
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+ model.registry.configure()
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for prop in target_mapper.iterate_properties:
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if hasattr(prop, 'direction') and prop.direction.name in ('MANYTOONE', 'MANYTOMANY'):
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Index: Flask-Admin-1.6.1/flask_admin/contrib/sqla/view.py
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===================================================================
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--- Flask-Admin-1.6.1.orig/flask_admin/contrib/sqla/view.py
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+++ Flask-Admin-1.6.1/flask_admin/contrib/sqla/view.py
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@@ -366,6 +366,7 @@ class ModelView(BaseModelView):
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if model is None:
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model = self.model
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+ model.registry.configure()
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return model._sa_class_manager.mapper.iterate_properties
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def _apply_path_joins(self, query, joins, path, inner_join=True):
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