기존 학생 계정 학년 지정/변경 기능 추가

- 학생 계정 관리 화면에 학번으로 학년을 지정/변경하는 카드+다이얼로그 추가
- 계정 생성 성공 판정을 HTTP 상태코드가 아닌 응답 status 필드로 정확히 확인하도록 수정

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
2026-08-28 22:05:36 +09:00
co-authored by Claude Sonnet 5
parent d1c59c521b
commit db903fcdef
2 changed files with 195 additions and 2 deletions
+164
View File
@@ -63,6 +63,99 @@ class _TeacherStudentManagementPageState
).showSnackBar(SnackBar(content: Text(message)));
}
// 🏫 [기존 학생 학년 지정/변경 다이얼로그]
void _showUpdateGradeDialog() {
final TextEditingController idController = TextEditingController();
int? grade;
showDialog(
context: context,
builder: (context) {
return StatefulBuilder(
builder: (context, setDialogState) {
return AlertDialog(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(24),
),
title: const Text(
'🏫 학년 지정/변경',
style: TextStyle(fontWeight: FontWeight.bold, fontSize: 18),
),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'이미 만들어진 학생 계정의 학년을 지정하거나 바꿉니다.',
style: TextStyle(color: Colors.black54, fontSize: 13),
),
const SizedBox(height: 16),
TextField(
controller: idController,
keyboardType: TextInputType.number,
decoration: const InputDecoration(
labelText: '학번',
border: OutlineInputBorder(),
prefixIcon: Icon(Icons.badge),
),
),
const SizedBox(height: 12),
DropdownButtonFormField<int?>(
initialValue: grade,
decoration: const InputDecoration(
labelText: '학년',
border: OutlineInputBorder(),
prefixIcon: Icon(Icons.class_),
),
items: const [
DropdownMenuItem(value: null, child: Text('미배정')),
DropdownMenuItem(value: 1, child: Text('1학년')),
DropdownMenuItem(value: 2, child: Text('2학년')),
DropdownMenuItem(value: 3, child: Text('3학년')),
],
onChanged: (value) => setDialogState(() => grade = value),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('취소', style: TextStyle(color: Colors.grey)),
),
ElevatedButton(
onPressed: () async {
final inputId = idController.text.trim();
if (inputId.isEmpty) return;
Navigator.pop(context);
final (_, message) = await _controller.updateStudentGrade(
studentId: inputId,
grade: grade,
);
if (!mounted) return;
ScaffoldMessenger.of(
context,
).showSnackBar(SnackBar(content: Text(message)));
},
style: ElevatedButton.styleFrom(
backgroundColor: Colors.blue,
foregroundColor: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
),
child: const Text(
'적용',
style: TextStyle(fontWeight: FontWeight.bold),
),
),
],
);
},
);
},
);
}
// ❌ [학생 삭제 버튼 동작]
Future<void> _deleteStudentAccount(String studentId) async {
final (_, message) = await _controller.deleteStudentAccount(studentId);
@@ -284,6 +377,77 @@ class _TeacherStudentManagementPageState
),
const SizedBox(height: 36),
// 🏷️ 인디케이터 바 (기존 학생 학년 지정/변경)
Row(
children: [
Container(
width: 4,
height: 16,
decoration: BoxDecoration(
color: Colors.blue,
borderRadius: BorderRadius.circular(2),
),
),
const SizedBox(width: 8),
const Text(
'기존 학생 학년 지정/변경',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
],
),
const SizedBox(height: 16),
InkWell(
onTap: _showUpdateGradeDialog,
borderRadius: BorderRadius.circular(24),
child: Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: Colors.blue[50],
borderRadius: BorderRadius.circular(24),
border: Border.all(color: Colors.blue.shade200),
),
child: const Row(
children: [
Icon(Icons.class_rounded, color: Colors.blue, size: 32),
SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'학번으로 학년 지정',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: Colors.blue,
),
),
SizedBox(height: 2),
Text(
'이미 만든 계정의 학년을 나중에 지정하거나 바꿀 때 사용',
style: TextStyle(
fontSize: 12,
color: Colors.blueAccent,
),
),
],
),
),
Icon(
Icons.arrow_forward_ios_rounded,
color: Colors.blue,
size: 16,
),
],
),
),
),
const SizedBox(height: 36),
// 🏷️ 인디케이터 바 2 (삭제 권한 제어메뉴)
Row(
children: [