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try to fix "Add ManyToManyField will break migrate #150" issues

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artem.ulchenko
2024-01-18 10:50:31 +03:00
parent b63fbcc7a4
commit b25c7671bb
1 changed files with 7 additions and 1 deletions
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8
aerich/migrate.py
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@@ -258,7 +258,13 @@ class Migrate:
for action, option, change in diff(old_m2m_fields, new_m2m_fields): for action, option, change in diff(old_m2m_fields, new_m2m_fields):
if change[0][0] == "db_constraint": if change[0][0] == "db_constraint":
continue continue
table = change[0][1].get("through") if isinstance(change[0][1], str):
for new_m2m_field in new_m2m_fields:
if new_m2m_field["name"] == change[0][1]:
table = new_m2m_field.get("through")
break
else:
table = change[0][1].get("through")
if action == "add": if action == "add":
add = False add = False
if upgrade and table not in cls._upgrade_m2m: if upgrade and table not in cls._upgrade_m2m: