70 lines
1.8 KiB
Go
70 lines
1.8 KiB
Go
package services
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import (
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"app/internal/dal"
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"app/internal/database"
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"app/internal/models"
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"app/internal/utils"
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"errors"
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"gorm.io/gen/field"
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"gorm.io/gorm"
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)
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type OrderService struct {
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}
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type Order = models.Order
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func (service *OrderService) Create(item Order) (Order, error) {
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utils.ReplaceEmptySlicesWithNil(&item)
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err := dal.Order.Create(&item)
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if err != nil {
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return item, err
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}
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err = utils.AppendAssociations(database.GetInstance(), &item)
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return item, err
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}
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func (service *OrderService) GetAll() ([]*Order, error) {
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var orders []*Order
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orders, err := dal.Order.Preload(field.Associations).Find()
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return orders, err
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}
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func (service *OrderService) GetById(id uint) (*Order, error) {
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item, err := dal.Order.Preload(field.Associations).Where(dal.Order.Id.Eq(id)).First()
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return nil, nil
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} else {
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return nil, err
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}
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}
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return item, nil
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}
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func (service *OrderService) Update(item Order) (Order, error) {
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utils.ReplaceEmptySlicesWithNil(&item)
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_, err := dal.Order.Updates(&item)
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if err != nil {
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return item, err
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}
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err = utils.UpdateAssociations(database.GetInstance(), &item)
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if err != nil {
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return item, err
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}
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return item, err
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}
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func (service *OrderService) Delete(id uint) error {
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_, err := dal.Order.Unscoped().Where(dal.Order.Id.Eq(id)).Delete()
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return err
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}
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func (service *OrderService) Count() (int64, error) {
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amount, err := dal.Order.Count()
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return amount, err
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}
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func (service *OrderService) SortedByOrder(fieldsSortingOrder []utils.SortField) ([]*Order, error) {
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return utils.SortByOrder(fieldsSortingOrder, Order{})
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}
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func (service *OrderService) SearchByAllTextFields(phrase string) ([]*Order, error) {
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return utils.FindPhraseByStringFields[Order](phrase, Order{})
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}
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