优化

2023-01-04 16:40:29 +08:00
parent 2d3c2d2134
commit 4aa96fd1aa
1 changed files with 3 additions and 1 deletions
@@ -17,12 +17,14 @@ class GroupViewModel(application: Application) : BaseViewModel(application) {

    fun addGroup(groupName: String, cover: String?, finally: () -> Unit) {
        execute {
+            val groupId = appDb.bookGroupDao.getUnusedId()
            val bookGroup = BookGroup(
-                groupId = appDb.bookGroupDao.getUnusedId(),
+                groupId = groupId,
                groupName = groupName,
                cover = cover,
                order = appDb.bookGroupDao.maxOrder.plus(1)
            )
+            appDb.bookGroupDao.getByID(groupId) ?: appDb.bookDao.removeGroup(groupId)
            appDb.bookGroupDao.insert(bookGroup)
        }.onFinally {
            finally()