feat: new models, sorting fix

internal/services/preptask.go

@@ -0,0 +1,69 @@
+package services
+
+import (
+	"app/internal/dal"
+	"app/internal/database"
+	"app/internal/models"
+	"app/internal/utils"
+	"errors"
+	"gorm.io/gen/field"
+	"gorm.io/gorm"
+)
+
+type PrepTaskService struct {
+}
+type PrepTask = models.PrepTask
+
+func (service *PrepTaskService) Create(item PrepTask) (PrepTask, error) {
+	utils.ReplaceEmptySlicesWithNil(&item)
+	err := dal.PrepTask.Create(&item)
+	if err != nil {
+		return item, err
+	}
+	err = utils.AppendAssociations(database.GetInstance(), &item)
+	return item, err
+}
+func (service *PrepTaskService) GetAll() ([]*PrepTask, error) {
+	var preptasks []*PrepTask
+	preptasks, err := dal.PrepTask.Preload(field.Associations).Find()
+	return preptasks, err
+}
+func (service *PrepTaskService) GetById(id uint) (*PrepTask, error) {
+	item, err := dal.PrepTask.Preload(field.Associations).Where(dal.PrepTask.Id.Eq(id)).First()
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		} else {
+			return nil, err
+		}
+	}
+	return item, nil
+}
+func (service *PrepTaskService) Update(item PrepTask) (PrepTask, error) {
+	utils.ReplaceEmptySlicesWithNil(&item)
+	_, err := dal.PrepTask.Updates(&item)
+	if err != nil {
+		return item, err
+	}
+	err = utils.UpdateAssociations(database.GetInstance(), &item)
+
+	if err != nil {
+		return item, err
+	}
+
+	return item, err
+}
+func (service *PrepTaskService) Delete(id uint) error {
+	_, err := dal.PrepTask.Unscoped().Where(dal.PrepTask.Id.Eq(id)).Delete()
+	return err
+}
+func (service *PrepTaskService) Count() (int64, error) {
+	amount, err := dal.PrepTask.Count()
+	return amount, err
+}
+func (service *PrepTaskService) SortedByOrder(fieldsSortingOrder []utils.SortField) ([]*PrepTask, error) {
+	return utils.SortByOrder(fieldsSortingOrder, PrepTask{})
+}
+func (service *PrepTaskService) SearchByAllTextFields(phrase string) ([]*PrepTask, error) {
+	return utils.FindPhraseByStringFields[PrepTask](phrase, PrepTask{})
+}