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83 lines
2.3 KiB
83 lines
2.3 KiB
package model
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import (
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"context"
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"errors"
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"gorm.io/gorm"
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)
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// MenuInsert 插入菜单
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func MenuInsert(ctx context.Context, db *gorm.DB, menu *Menu) (int64, error) {
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result := db.WithContext(ctx).Create(menu)
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if result.Error != nil {
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return 0, result.Error
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}
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return menu.Id, nil
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}
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// MenuFindOne 根据ID查询菜单
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func MenuFindOne(ctx context.Context, db *gorm.DB, id int64) (*Menu, error) {
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var menu Menu
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result := db.WithContext(ctx).First(&menu, id)
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if result.Error != nil {
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if errors.Is(result.Error, gorm.ErrRecordNotFound) {
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return nil, ErrNotFound
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}
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return nil, result.Error
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}
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return &menu, nil
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}
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// MenuFindAll 查询所有启用的菜单（排序）
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func MenuFindAll(ctx context.Context, db *gorm.DB) ([]Menu, error) {
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var menus []Menu
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err := db.WithContext(ctx).Where("status = 1").Order("sort_order ASC, id ASC").Find(&menus).Error
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return menus, err
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}
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// MenuFindByIds 根据ID列表查询菜单
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func MenuFindByIds(ctx context.Context, db *gorm.DB, ids []int64) ([]Menu, error) {
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var menus []Menu
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if len(ids) == 0 {
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return menus, nil
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}
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err := db.WithContext(ctx).Where("id IN ? AND status = 1", ids).Order("sort_order ASC, id ASC").Find(&menus).Error
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return menus, err
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}
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// MenuUpdate 更新菜单
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func MenuUpdate(ctx context.Context, db *gorm.DB, menu *Menu) error {
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return db.WithContext(ctx).Save(menu).Error
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}
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// MenuDelete 删除菜单
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func MenuDelete(ctx context.Context, db *gorm.DB, id int64) error {
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return db.WithContext(ctx).Delete(&Menu{}, id).Error
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}
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// MenuBatchUpdateSort 批量更新菜单排序和父级
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func MenuBatchUpdateSort(ctx context.Context, db *gorm.DB, items []struct {
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Id int64
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SortOrder int
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ParentId int64
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}) error {
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return db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
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for _, item := range items {
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if err := tx.Model(&Menu{}).Where("id = ?", item.Id).Updates(map[string]interface{}{
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"sort_order": item.SortOrder,
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"parent_id": item.ParentId,
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}).Error; err != nil {
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return err
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}
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}
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return nil
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})
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}
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// MenuHasChildren 检查菜单是否有子菜单
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func MenuHasChildren(ctx context.Context, db *gorm.DB, parentId int64) (bool, error) {
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var count int64
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err := db.WithContext(ctx).Model(&Menu{}).Where("parent_id = ?", parentId).Count(&count).Error
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return count > 0, err
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}
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