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fix(relations): allow deleting transaction when relation exists

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Lukáš Trkan
2025-10-30 13:49:29 +01:00
parent 356e1d868c
commit 912697b046
3 changed files with 49 additions and 3 deletions
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4
7project/backend/app/models/categories.py
View File

@@ -7,8 +7,8 @@ from app.core.base import Base
association_table = Table(
"category_transaction",
Base.metadata,
Column("id_category", Integer, ForeignKey("categories.id")),
Column("id_transaction", Integer, ForeignKey("transaction.id"))
Column("category_id", Integer, ForeignKey("categories.id", ondelete="CASCADE"), primary_key=True),
Column("transaction_id", Integer, ForeignKey("transaction.id", ondelete="CASCADE"), primary_key=True)
)

2
7project/backend/app/models/transaction.py
View File

@@ -21,4 +21,4 @@ class Transaction(Base):
# Relationship
user = relationship("User", back_populates="transactions")
categories = relationship("Category", secondary=association_table, back_populates="transactions")
categories = relationship("Category", secondary=association_table, back_populates="transactions", passive_deletes=True)