#49

frontend/src/components/users/UserCodeDialogue.tsx

@@ -3,9 +3,7 @@ import axios from 'axios'
 import { Button } from '@/components/ui/button'
 import { Dialog,
          DialogContent,
-         DialogDescription,
-         DialogTitle,
-         DialogTrigger } from '@/components/ui/dialog'
+         DialogTitle } from '@/components/ui/dialog'
 import { toast } from '@/components/ui/use-toast'
 import { API_BASE_URL } from '@/config'
 
@@ -14,21 +12,25 @@ import type { User } from '@/types'
 type Props = { visible:         boolean
 	       onVisibleChange: (visible: boolean) => void
 	       user:            User | null
-	       setUser:         (user: User) => void }
+	       setUser:         React.Dispatch<React.SetStateAction<User | null>> }
 
 
 export default ({ visible, onVisibleChange, user, setUser }: Props) => {
   const handleChange = async () => {
+    if (!(user))
+      return
+
     if (!(confirm ('引継ぎコードを再発行しますか?\n再発行するとほかのブラウザからはログアウトされます．')))
       return
 
-    const { data } = await axios.post (`${ API_BASE_URL }/users/code/renew`, { }, { headers: {
+    const res = await axios.post (`${ API_BASE_URL }/users/code/renew`, { }, { headers: {
 	'Content-Type':     'multipart/form-data',
 	'X-Transfer-Code':  localStorage.getItem ('user_code') || '' } })
+    const data = res.data as { code: string }
     if (data.code)
       {
 	localStorage.setItem ('user_code', data.code)
-	setUser (user => ({ ...user, inheritanceCode: data.code }))
+	setUser (user => ({ ...user, inheritanceCode: data.code } as User))
 	toast ({ title: '再発行しました．' })
       }
   }