90 lines
3.1 KiB
Go
90 lines
3.1 KiB
Go
package data
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import (
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"context"
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"kra/internal/biz"
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"gorm.io/gorm"
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)
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type permissionRepo struct{ data *Data }
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func NewPermissionRepo(data *Data) biz.PermissionRepo { return &permissionRepo{data: data} }
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type menuButtonPO struct {
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ID uint `gorm:"primaryKey"`
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Name string
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Description string `gorm:"column:desc"`
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MenuID uint `gorm:"column:sys_base_menu_id"`
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}
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func (menuButtonPO) TableName() string { return "sys_base_menu_btns" }
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type authorityButtonPO struct {
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AuthorityID uint `gorm:"primaryKey;column:authority_id"`
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MenuID uint `gorm:"primaryKey;column:sys_menu_id"`
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ButtonID uint `gorm:"primaryKey;column:sys_base_menu_btn_id"`
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}
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func (authorityButtonPO) TableName() string { return "sys_authority_btns" }
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func (r *permissionRepo) Buttons(ctx context.Context, menuID uint) ([]*biz.MenuButton, error) {
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var pos []menuButtonPO
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if err := r.data.gormDB.WithContext(ctx).Where("sys_base_menu_id = ?", menuID).Find(&pos).Error; err != nil {
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return nil, err
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}
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out := make([]*biz.MenuButton, 0, len(pos))
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for _, po := range pos {
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out = append(out, &biz.MenuButton{ID: po.ID, Name: po.Name, Description: po.Description, MenuID: po.MenuID})
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}
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return out, nil
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}
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func (r *permissionRepo) SetAuthorityButtons(ctx context.Context, aid uint, buttons map[uint][]uint) error {
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return r.data.gormDB.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
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if err := tx.Where("authority_id = ?", aid).Delete(&authorityButtonPO{}).Error; err != nil {
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return err
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}
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var links []authorityButtonPO
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for menuID, ids := range buttons {
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for _, id := range ids {
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links = append(links, authorityButtonPO{AuthorityID: aid, MenuID: menuID, ButtonID: id})
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}
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}
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if len(links) > 0 {
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return tx.Create(&links).Error
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}
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return nil
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})
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}
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func (r *permissionRepo) SelectedButtons(ctx context.Context, aid, menuID uint) ([]uint, error) {
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var ids []uint
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err := r.data.gormDB.WithContext(ctx).Model(&authorityButtonPO{}).Where("authority_id = ? AND sys_menu_id = ?", aid, menuID).Pluck("sys_base_menu_btn_id", &ids).Error
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return ids, err
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}
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func (r *permissionRepo) SetSelectedButtons(ctx context.Context, aid, menuID uint, ids []uint) error {
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return r.data.gormDB.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
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if err := tx.Where("authority_id = ? AND sys_menu_id = ?", aid, menuID).Delete(&authorityButtonPO{}).Error; err != nil {
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return err
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}
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links := make([]authorityButtonPO, 0, len(ids))
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for _, id := range ids {
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links = append(links, authorityButtonPO{AuthorityID: aid, MenuID: menuID, ButtonID: id})
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}
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if len(links) > 0 {
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return tx.Create(&links).Error
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}
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return nil
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})
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}
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func (r *permissionRepo) CanRemoveButton(ctx context.Context, id uint) (bool, error) {
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var count int64
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err := r.data.gormDB.WithContext(ctx).Model(&authorityButtonPO{}).Where("sys_base_menu_btn_id = ?", id).Count(&count).Error
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return count == 0, err
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}
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func (r *permissionRepo) AuthorityButtonIDs(ctx context.Context, aid uint) ([]uint, error) {
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var ids []uint
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err := r.data.gormDB.WithContext(ctx).Model(&authorityButtonPO{}).Where("authority_id = ?", aid).Pluck("sys_base_menu_btn_id", &ids).Error
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return ids, err
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}
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