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make create/delete_model() handle M2M tables #124

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Merged
merged 1 commit into from
Sep 11, 2024
Merged

make create/delete_model() handle M2M tables #124

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3 changes: 0 additions & 3 deletions django_mongodb/features.py
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Original file line number Diff line number Diff line change
Expand Up @@ -126,9 +126,6 @@ class DatabaseFeatures(BaseDatabaseFeatures):
"schema.tests.SchemaTests.test_remove_unique_together_does_not_remove_meta_constraints",
"schema.tests.SchemaTests.test_unique_together",
# ManyToManyField
"schema.tests.SchemaTests.test_m2m_create",
"schema.tests.SchemaTests.test_m2m_create_custom",
"schema.tests.SchemaTests.test_m2m_create_inherited",
"schema.tests.SchemaTests.test_m2m_rename_field_in_target_model",
"schema.tests.SchemaTests.test_m2m_repoint",
"schema.tests.SchemaTests.test_m2m_repoint_custom",
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8 changes: 8 additions & 0 deletions django_mongodb/schema.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,16 @@
class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):
def create_model(self, model):
self.connection.database.create_collection(model._meta.db_table)
# Make implicit M2M tables.
for field in model._meta.local_many_to_many:
if field.remote_field.through._meta.auto_created:
self.create_model(field.remote_field.through)

def delete_model(self, model):
# Delete implicit M2m tables.
for field in model._meta.local_many_to_many:
if field.remote_field.through._meta.auto_created:
self.delete_model(field.remote_field.through)
self.connection.database[model._meta.db_table].drop()

def add_field(self, model, field):
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