선생님 대시보드 학년별 카테고리 분류 + 학생 계정 관리 버그 수정

- 실시간 출석 현황을 학년별 섹션으로 묶어서 표시 (백엔드에 grade 필드 추가)
- 학생 계정 추가 폼에 학년 선택 드롭다운 추가
- 학생 계정 생성/삭제가 실제로는 존재하지 않는 엔드포인트를 호출하던
  버그 수정 (/api/users/register-student, /api/users/delete/{id} →
  /api/users/create, /api/users/delete)
- 학생 대시보드(개발자 모드) 카드 그리드가 넓은 화면에서 과도하게
  커지던 레이아웃 버그 수정, 웹은 5열/폰은 2열로 반응형 처리
- 버전 1.2.0+6

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
2026-08-28 16:29:40 +09:00
co-authored by Claude Sonnet 5
parent 9354e2998a
commit d1c59c521b
6 changed files with 278 additions and 152 deletions
+73 -27
View File
@@ -230,7 +230,10 @@ class _TeacherAttendancePageState extends State<TeacherAttendancePage> {
),
TextButton.icon(
onPressed: _showAttendanceTimeDialog,
icon: const Icon(Icons.access_time_rounded, color: Colors.white),
icon: const Icon(
Icons.access_time_rounded,
color: Colors.white,
),
label: Text(
_controller.attendanceTime != null
? '출석시간 ${_controller.attendanceTime}'
@@ -289,38 +292,90 @@ class _TeacherAttendancePageState extends State<TeacherAttendancePage> {
// 📱 모바일 레이아웃 (기존 카드 리스트)
// -----------------------------------------------------------------------
Widget _buildMobileBody(int total, int checkedIn, int absent) {
final filteredStudents = _controller.filteredStudents;
final groups = _controller.studentsByGrade;
return Column(
children: [
_buildSummaryCards(total, checkedIn, absent),
_buildPermissionBanner(),
_buildFilterChips(),
Expanded(
child: filteredStudents.isEmpty
child: groups.isEmpty
? const Center(
child: Text(
'해당하는 학생이 없습니다.',
style: TextStyle(color: Colors.grey),
),
)
: GridView.builder(
: _buildGradeGroupedList(
groups,
padding: const EdgeInsets.fromLTRB(16, 12, 16, 16),
gridDelegate:
const SliverGridDelegateWithMaxCrossAxisExtent(
maxCrossAxisExtent: 220,
mainAxisSpacing: 12,
crossAxisSpacing: 12,
mainAxisExtent: 148,
),
itemCount: filteredStudents.length,
itemBuilder: (context, index) =>
_buildStudentTile(filteredStudents[index]),
),
),
],
);
}
/// 🏫 학년별로 섹션 제목을 붙여 그리드를 이어붙인 목록. 모바일/데스크톱 공용.
Widget _buildGradeGroupedList(
List<MapEntry<String, List<Map<String, dynamic>>>> groups, {
required EdgeInsets padding,
}) {
return ListView.builder(
padding: padding,
itemCount: groups.length,
itemBuilder: (context, index) {
final group = groups[index];
return Padding(
padding: EdgeInsets.only(bottom: index == groups.length - 1 ? 0 : 24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Container(
width: 4,
height: 16,
decoration: BoxDecoration(
color: Colors.blue,
borderRadius: BorderRadius.circular(2),
),
),
const SizedBox(width: 8),
Text(
group.key,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: Colors.black87,
),
),
const SizedBox(width: 6),
Text(
'${group.value.length}명',
style: TextStyle(fontSize: 13, color: Colors.grey[500]),
),
],
),
const SizedBox(height: 10),
GridView.builder(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent(
maxCrossAxisExtent: 220,
mainAxisSpacing: 12,
crossAxisSpacing: 12,
mainAxisExtent: 148,
),
itemCount: group.value.length,
itemBuilder: (context, i) => _buildStudentTile(group.value[i]),
),
],
),
);
},
);
}
/// 🀄 학생 한 명을 "한눈에 보기" 타일로 그린다. 모바일/데스크톱 그리드에서 공용으로 쓴다.
Widget _buildStudentTile(Map<String, dynamic> student) {
final bool isCheckedIn = student['isCheckedIn'];
@@ -454,7 +509,7 @@ class _TeacherAttendancePageState extends State<TeacherAttendancePage> {
// 🖥️ 데스크톱 레이아웃 (선생님이 교실 컴퓨터 브라우저로 접속했을 때)
// -----------------------------------------------------------------------
Widget _buildDesktopBody(int total, int checkedIn, int absent) {
final filteredStudents = _controller.filteredStudents;
final groups = _controller.studentsByGrade;
return Center(
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 1100),
@@ -511,25 +566,16 @@ class _TeacherAttendancePageState extends State<TeacherAttendancePage> {
),
],
),
child: filteredStudents.isEmpty
child: groups.isEmpty
? const Center(
child: Text(
'해당하는 학생이 없습니다.',
style: TextStyle(color: Colors.grey),
),
)
: GridView.builder(
: _buildGradeGroupedList(
groups,
padding: const EdgeInsets.all(20),
gridDelegate:
const SliverGridDelegateWithMaxCrossAxisExtent(
maxCrossAxisExtent: 220,
mainAxisSpacing: 16,
crossAxisSpacing: 16,
mainAxisExtent: 148,
),
itemCount: filteredStudents.length,
itemBuilder: (context, index) =>
_buildStudentTile(filteredStudents[index]),
),
),
),