38 lines
651 B
Go
38 lines
651 B
Go
package user_repo
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import (
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"github.com/XingfenD/yoresee_doc/internal/model"
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"gorm.io/gorm"
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)
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type UserGetByIDOperation struct {
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repo *UserRepository
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id int64
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tx *gorm.DB
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}
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func (r *UserRepository) GetByID(id int64) *UserGetByIDOperation {
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return &UserGetByIDOperation{
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repo: r,
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id: id,
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}
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}
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func (op *UserGetByIDOperation) WithTx(tx *gorm.DB) *UserGetByIDOperation {
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op.tx = tx
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return op
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}
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func (op *UserGetByIDOperation) Exec() (*model.User, error) {
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var user model.User
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var err error
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if op.tx != nil {
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err = op.tx.First(&user, op.id).Error
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} else {
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err = op.repo.db.First(&user, op.id).Error
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}
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return &user, err
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}
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