익명 커뮤니티 게시판(백판) 기능 추가

디시인사이드식 고정 카테고리 게시판 + 에타 스타일 익명(글 안에서만 유효한 익명 번호) 댓글. 신고는 자동 삭제 없이 운영자(교사/관리자) 검토 후 처리하도록 별도 신고 검토 화면을 대시보드에 추가. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-15 00:59:04 +09:00
parent 73772de78a
commit 93104362be
9 changed files with 1381 additions and 0 deletions
@@ -0,0 +1,76 @@
+// 🗣️ 커뮤니티 게시판 - 카테고리별 게시글 목록 화면의 기능(서버 통신/상태) 담당 컨트롤러.
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import '../config.dart';
+
+class BoardListController extends ChangeNotifier {
+  final String category;
+  final String studentId;
+
+  BoardListController({required this.category, required this.studentId});
+
+  bool _isLoading = true;
+  bool _isLoadingMore = false;
+  bool _hasMore = true;
+  int _page = 1;
+  List<dynamic> _posts = [];
+  bool _disposed = false;
+
+  bool get isLoading => _isLoading;
+  bool get isLoadingMore => _isLoadingMore;
+  bool get hasMore => _hasMore;
+  List<dynamic> get posts => _posts;
+
+  static const int _pageSize = 20;
+
+  void _safeNotify() {
+    if (!_disposed) notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    _disposed = true;
+    super.dispose();
+  }
+
+  Future<void> init() => refresh();
+
+  Future<void> refresh() async {
+    _isLoading = true;
+    _page = 1;
+    _hasMore = true;
+    _safeNotify();
+    await _fetchPage(replace: true);
+    _isLoading = false;
+    _safeNotify();
+  }
+
+  Future<void> loadMore() async {
+    if (_isLoadingMore || !_hasMore || _isLoading) return;
+    _isLoadingMore = true;
+    _safeNotify();
+    _page += 1;
+    await _fetchPage(replace: false);
+    _isLoadingMore = false;
+    _safeNotify();
+  }
+
+  Future<void> _fetchPage({required bool replace}) async {
+    try {
+      final response = await http.get(
+        Uri.parse(
+          '$baseUrl/api/board/posts?category=$category&studentId=$studentId&page=$_page',
+        ),
+      );
+      if (response.statusCode == 200) {
+        final data = jsonDecode(utf8.decode(response.bodyBytes));
+        final fetched = (data['posts'] as List<dynamic>?) ?? [];
+        _posts = replace ? fetched : [..._posts, ...fetched];
+        _hasMore = fetched.length >= _pageSize;
+      }
+    } catch (_) {
+      // 조용히 무시 - 마지막으로 받아온 목록을 유지한다.
+    }
+  }
+}
@@ -0,0 +1,143 @@
+// 💬 커뮤니티 게시판 - 게시글 상세(+댓글) 화면의 기능(서버 통신/상태) 담당 컨트롤러.
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import '../config.dart';
+
+class BoardPostController extends ChangeNotifier {
+  final int postId;
+  final String studentId;
+
+  BoardPostController({required this.postId, required this.studentId});
+
+  bool _isLoading = true;
+  bool _isBusy = false;
+  bool _postDeleted = false;
+  Map<String, dynamic>? _post;
+  List<dynamic> _comments = [];
+  bool _disposed = false;
+
+  bool get isLoading => _isLoading;
+  bool get isBusy => _isBusy;
+  bool get postDeleted => _postDeleted;
+  Map<String, dynamic>? get post => _post;
+  List<dynamic> get comments => _comments;
+
+  void _safeNotify() {
+    if (!_disposed) notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    _disposed = true;
+    super.dispose();
+  }
+
+  Future<void> init() => fetchDetail();
+
+  Future<void> fetchDetail() async {
+    _isLoading = true;
+    _safeNotify();
+    try {
+      final response = await http.get(
+        Uri.parse('$baseUrl/api/board/posts/$postId?studentId=$studentId'),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        _post = Map<String, dynamic>.from(result['post']);
+        _comments = result['comments'] ?? [];
+      } else {
+        _postDeleted = true;
+      }
+    } catch (_) {
+      // 조용히 무시 - 마지막으로 받아온 상태를 유지한다.
+    } finally {
+      _isLoading = false;
+      _safeNotify();
+    }
+  }
+
+  Future<(bool success, String message)> addComment(String content) async {
+    if (content.trim().isEmpty) return (false, '댓글 내용을 입력해주세요.');
+    _isBusy = true;
+    _safeNotify();
+    try {
+      final response = await http.post(
+        Uri.parse('$baseUrl/api/board/posts/$postId/comments'),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({"studentId": studentId, "content": content.trim()}),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        await fetchDetail();
+        return (true, '댓글이 등록되었습니다.');
+      }
+      return (false, '${result['message'] ?? '댓글 등록 실패'}');
+    } catch (e) {
+      return (false, '네트워크 에러: $e');
+    } finally {
+      _isBusy = false;
+      _safeNotify();
+    }
+  }
+
+  Future<(bool success, String message)> deletePost() async {
+    return _delete('$baseUrl/api/board/posts/$postId');
+  }
+
+  Future<(bool success, String message)> deleteComment(int commentId) async {
+    final (success, message) = await _delete(
+      '$baseUrl/api/board/comments/$commentId',
+    );
+    if (success) await fetchDetail();
+    return (success, message);
+  }
+
+  Future<(bool success, String message)> _delete(String url) async {
+    _isBusy = true;
+    _safeNotify();
+    try {
+      final response = await http.delete(
+        Uri.parse(url),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({"studentId": studentId}),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        return (true, '${result['message'] ?? '삭제되었습니다.'}');
+      }
+      return (false, '${result['message'] ?? '삭제 실패'}');
+    } catch (e) {
+      return (false, '네트워크 에러: $e');
+    } finally {
+      _isBusy = false;
+      _safeNotify();
+    }
+  }
+
+  Future<(bool success, String message)> report({
+    required String targetType,
+    required int targetId,
+    String? reason,
+  }) async {
+    try {
+      final response = await http.post(
+        Uri.parse('$baseUrl/api/board/reports'),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({
+          "targetType": targetType,
+          "targetId": targetId,
+          "reporterStudentId": studentId,
+          "reason": reason,
+        }),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        return (true, '${result['message'] ?? '신고가 접수되었습니다.'}');
+      }
+      return (false, '${result['message'] ?? '신고 접수 실패'}');
+    } catch (e) {
+      return (false, '네트워크 에러: $e');
+    }
+  }
+}
@@ -0,0 +1,77 @@
+// 🚩 커뮤니티 게시판 - 신고 검토(운영자용) 화면의 기능(서버 통신/상태) 담당 컨트롤러.
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import '../config.dart';
+
+class BoardReportController extends ChangeNotifier {
+  final String reviewerId;
+
+  BoardReportController({required this.reviewerId});
+
+  bool _isLoading = true;
+  bool _isBusy = false;
+  List<dynamic> _reports = [];
+  bool _disposed = false;
+
+  bool get isLoading => _isLoading;
+  bool get isBusy => _isBusy;
+  List<dynamic> get reports => _reports;
+
+  void _safeNotify() {
+    if (!_disposed) notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    _disposed = true;
+    super.dispose();
+  }
+
+  Future<void> init() => fetchPending();
+
+  Future<void> fetchPending() async {
+    _isLoading = true;
+    _safeNotify();
+    try {
+      final response = await http.get(
+        Uri.parse('$baseUrl/api/board/reports?status=pending'),
+      );
+      if (response.statusCode == 200) {
+        final data = jsonDecode(utf8.decode(response.bodyBytes));
+        _reports = data['reports'] ?? [];
+      }
+    } catch (_) {
+      // 조용히 무시 - 마지막으로 받아온 목록을 유지한다.
+    } finally {
+      _isLoading = false;
+      _safeNotify();
+    }
+  }
+
+  Future<(bool success, String message)> resolve(
+    int reportId,
+    String action,
+  ) async {
+    _isBusy = true;
+    _safeNotify();
+    try {
+      final response = await http.post(
+        Uri.parse('$baseUrl/api/board/reports/$reportId/resolve'),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({"reviewerId": reviewerId, "action": action}),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        await fetchPending();
+        return (true, '${result['message'] ?? '처리되었습니다.'}');
+      }
+      return (false, '${result['message'] ?? '처리 실패'}');
+    } catch (e) {
+      return (false, '네트워크 에러: $e');
+    } finally {
+      _isBusy = false;
+      _safeNotify();
+    }
+  }
+}
@@ -0,0 +1,48 @@
+// ✍️ 커뮤니티 게시판 - 글쓰기 화면의 기능(서버 통신/상태) 담당 컨트롤러.
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import '../config.dart';
+
+class BoardWriteController extends ChangeNotifier {
+  final String studentId;
+
+  BoardWriteController({required this.studentId});
+
+  bool _isSubmitting = false;
+  bool get isSubmitting => _isSubmitting;
+
+  Future<(bool success, String message)> submit({
+    required String category,
+    required String title,
+    required String content,
+  }) async {
+    if (title.trim().isEmpty || content.trim().isEmpty) {
+      return (false, '제목과 내용을 입력해주세요.');
+    }
+    _isSubmitting = true;
+    notifyListeners();
+    try {
+      final response = await http.post(
+        Uri.parse('$baseUrl/api/board/posts'),
+        headers: {"Content-Type": "application/json"},
+        body: jsonEncode({
+          "studentId": studentId,
+          "category": category,
+          "title": title.trim(),
+          "content": content.trim(),
+        }),
+      );
+      final result = jsonDecode(utf8.decode(response.bodyBytes));
+      if (response.statusCode == 200 && result['status'] == 'success') {
+        return (true, '게시글이 등록되었습니다.');
+      }
+      return (false, '${result['message'] ?? '게시글 등록 실패'}');
+    } catch (e) {
+      return (false, '네트워크 에러: $e');
+    } finally {
+      _isSubmitting = false;
+      notifyListeners();
+    }
+  }
+}