mobile app database models admin_contests admin_dashboard admin_exams admin_posts admin_teacher_applications admin_users apply_contest apply_teacher base chat contest_detail contest_list exam_result forum notifications profile themes

fix_question_ids.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+修复考试题目ID不连续的问题
+重新为所有考试的题目分配连续的ID
+"""
+
+from app import app, db
+from models import Exam
+import json
+
+def fix_question_ids():
+    """修复所有考试的题目ID，使其连续"""
+    with app.app_context():
+        exams = Exam.query.all()
+        fixed_count = 0
+
+        for exam in exams:
+            try:
+                # 获取题目列表
+                if exam.is_encrypted and exam.encrypted_questions:
+                    from app import decrypt_questions
+                    questions = json.loads(decrypt_questions(exam.encrypted_questions))
+                else:
+                    questions = exam.get_questions()
+
+                if not questions:
+                    continue
+
+                # 检查ID是否连续
+                needs_fix = False
+                for idx, q in enumerate(questions, 1):
+                    if q.get('id') != idx:
+                        needs_fix = True
+                        break
+
+                if needs_fix:
+                    # 重新分配连续的ID
+                    for idx, q in enumerate(questions, 1):
+                        q['id'] = idx
+
+                    # 保存修复后的题目
+                    questions_json = json.dumps(questions)
+                    exam.set_questions(questions)
+
+                    if exam.is_encrypted:
+                        from app import encrypt_questions
+                        exam.encrypted_questions = encrypt_questions(questions_json)
+
+                    fixed_count += 1
+                    print(f"修复考试 #{exam.id}: {exam.title}")
+
+            except Exception as e:
+                print(f"处理考试 #{exam.id} 时出错: {e}")
+                continue
+
+        if fixed_count > 0:
+            db.session.commit()
+            print(f"\n总共修复了 {fixed_count} 份考试")
+        else:
+            print("\n没有需要修复的考试")
+
+if __name__ == '__main__':
+    print("开始修复考试题目ID...")
+    fix_question_ids()
+    print("修复完成！")