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synctv/internal/db/relation.go

84 lines
3.0 KiB
Go

package db
import (
"errors"
"github.com/synctv-org/synctv/internal/model"
"gorm.io/gorm"
)
type CreateRoomUserRelationConfig func(r *model.RoomUserRelation)
func WithRoomUserRelationStatus(status model.RoomUserStatus) CreateRoomUserRelationConfig {
return func(r *model.RoomUserRelation) {
r.Status = status
}
}
func WithRoomUserRelationPermissions(permissions model.RoomUserPermission) CreateRoomUserRelationConfig {
return func(r *model.RoomUserRelation) {
r.Permissions = permissions
}
}
func FirstOrCreateRoomUserRelation(roomID, userID string, conf ...CreateRoomUserRelationConfig) (*model.RoomUserRelation, error) {
roomUserRelation := &model.RoomUserRelation{}
d := &model.RoomUserRelation{
RoomID: roomID,
UserID: userID,
Permissions: model.DefaultPermissions,
}
for _, c := range conf {
c(d)
}
err := db.Where("room_id = ? AND user_id = ?", roomID, userID).Attrs(d).FirstOrCreate(roomUserRelation).Error
return roomUserRelation, err
}
func GetRoomUserRelation(roomID, userID string) (*model.RoomUserRelation, error) {
roomUserRelation := &model.RoomUserRelation{}
err := db.Where("room_id = ? AND user_id = ?", roomID, userID).First(roomUserRelation).Error
if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
return roomUserRelation, errors.New("room or user not found")
}
return roomUserRelation, err
}
func SetRoomUserStatus(roomID string, userID string, status model.RoomUserStatus) error {
err := db.Model(&model.RoomUserRelation{}).Where("room_id = ? AND user_id = ?", roomID, userID).Update("status", status).Error
if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
return errors.New("room or user not found")
}
return err
}
func SetUserPermission(roomID string, userID string, permission model.RoomUserPermission) error {
err := db.Model(&model.RoomUserRelation{}).Where("room_id = ? AND user_id = ?", roomID, userID).Update("permissions", permission).Error
if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
return errors.New("room or user not found")
}
return err
}
func AddUserPermission(roomID string, userID string, permission model.RoomUserPermission) error {
err := db.Model(&model.RoomUserRelation{}).Where("room_id = ? AND user_id = ?", roomID, userID).Update("permissions", db.Raw("permissions | ?", permission)).Error
if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
return errors.New("room or user not found")
}
return err
}
func RemoveUserPermission(roomID string, userID string, permission model.RoomUserPermission) error {
err := db.Model(&model.RoomUserRelation{}).Where("room_id = ? AND user_id = ?", roomID, userID).Update("permissions", db.Raw("permissions & ?", ^permission)).Error
if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
return errors.New("room or user not found")
}
return err
}
func GetAllRoomUsersRelation(roomID string, scopes ...func(*gorm.DB) *gorm.DB) []*model.RoomUserRelation {
var roomUserRelations []*model.RoomUserRelation
db.Where("room_id = ?", roomID).Scopes(scopes...).Find(&roomUserRelations)
return roomUserRelations
}