Missing Transaction For Multi Write (ARCH5065)

Key go.orm.missing-transaction-for-multi-write · Severity warning · Category orm

Two or more dependent write operations in the same method that are not wrapped in a transaction risk partial commits. Use an atomic block.

Incorrect

db.Create(&order)
db.Create(&payment) // if the first succeeds and this fails, inconsistent state

Correct

db.Transaction(func(tx *gorm.DB) error {
    if err := tx.Create(&order).Error; err != nil {
        return err
    }
    return tx.Create(&payment).Error
})

Fix

Wrap dependent multi-write operations in a single atomic block with db.Transaction.