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NextEdu/drizzle/meta/0001_snapshot.json
SpecialX b86255f0ea feat(P2): 实现选课管理、考试监考、学情诊断三大功能模块 
## 新增功能模块

### 1. 选课管理（elective）
- 新增表：electiveCourses、courseSelections
- 新增权限：ELECTIVE_MANAGE/ELECTIVE_READ/ELECTIVE_SELECT
- 支持先到先得 + 抽签两种选课模式
- admin/teacher/student 三端页面

### 2. 考试监考（proctoring）
- exams 表扩展：examMode/durationMinutes/antiCheatEnabled 等字段
- 新增表：examProctoringEvents
- 新增权限：EXAM_PROCTOR/EXAM_PROCTOR_READ
- 教师监考面板 + 学生端防作弊监控
- API：/api/proctoring/event 接收事件上报

### 3. 学情诊断报告（diagnostic）
- 新增表：knowledgePointMastery、learningDiagnosticReports
- 新增权限：DIAGNOSTIC_MANAGE/DIAGNOSTIC_READ
- 基于提交答案自动计算知识点掌握度
- 生成个人/班级诊断报告（强项/弱项/建议）
- 雷达图可视化

## 其他改动
- 项目规则：单文件行数限制从 300 行调整为企业级规范（组件≤500/Actions≤800/硬上限1000）
- scripts/seed.ts：消除全部 any 类型，定义内部类型，0 lint 错误
- 架构文档 004/005 同步更新三个新模块
- 迁移文件 0001_heavy_sage.sql 生成

## 验证
- npx tsc --noEmit：0 错误
- npm run lint：0 错误 0 警告
2026-06-17 19:12:51 +08:00

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"columns": {
"sessionToken": {
"name": "sessionToken",
"type": "varchar(255)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"userId": {
"name": "userId",
"type": "varchar(128)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"expires": {
"name": "expires",
"type": "timestamp",
"primaryKey": false,
"notNull": true,
"autoincrement": false
}
},
"indexes": {
"session_userId_idx": {
"name": "session_userId_idx",
"columns": [
"userId"
],
"isUnique": false
}
},
"foreignKeys": {
"sessions_userId_users_id_fk": {
"name": "sessions_userId_users_id_fk",
"tableFrom": "sessions",
"tableTo": "users",
"columnsFrom": [
"userId"
],
"columnsTo": [
"id"
],
"onDelete": "cascade",
"onUpdate": "no action"
}
},
"compositePrimaryKeys": {
"sessions_sessionToken": {
"name": "sessions_sessionToken",
"columns": [
"sessionToken"
]
}
},
"uniqueConstraints": {},
"checkConstraint": {}
},
"subjects": {
"name": "subjects",
"columns": {
"id": {
"name": "id",
"type": "varchar(128)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"name": {
"name": "name",
"type": "varchar(100)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"code": {
"name": "code",
"type": "varchar(50)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"order": {
"name": "order",
"type": "int",
"primaryKey": false,
"notNull": false,
"autoincrement": false,
"default": 0
},
"created_at": {
"name": "created_at",
"type": "timestamp",
"primaryKey": false,
"notNull": true,
"autoincrement": false,
"default": "(now())"
},
"updated_at": {
"name": "updated_at",
"type": "timestamp",
"primaryKey": false,
"notNull": true,
"autoincrement": false,
"onUpdate": true,
"default": "(now())"
}
},
"indexes": {
"subjects_name_idx": {
"name": "subjects_name_idx",
"columns": [
"name"
],
"isUnique": false
}
},
"foreignKeys": {},
"compositePrimaryKeys": {
"subjects_id": {
"name": "subjects_id",
"columns": [
"id"
]
}
},
"uniqueConstraints": {
"subjects_name_unique": {
"name": "subjects_name_unique",
"columns": [
"name"
]
},
"subjects_code_unique": {
"name": "subjects_code_unique",
"columns": [
"code"
]
}
},
"checkConstraint": {}
},
"submission_answers": {
"name": "submission_answers",
"columns": {
"id": {
"name": "id",
"type": "varchar(128)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"submission_id": {
"name": "submission_id",
"type": "varchar(128)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"question_id": {
"name": "question_id",
"type": "varchar(128)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"answer_content": {
"name": "answer_content",
"type": "json",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"score": {
"name": "score",
"type": "int",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"feedback": {
"name": "feedback",
"type": "text",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"created_at": {
"name": "created_at",
"type": "timestamp",
"primaryKey": false,
"notNull": true,
"autoincrement": false,
"default": "(now())"
},
"updated_at": {
"name": "updated_at",
"type": "timestamp",
"primaryKey": false,
"notNull": true,
"autoincrement": false,
"onUpdate": true,
"default": "(now())"
}
},
"indexes": {
"submission_idx": {
"name": "submission_idx",
"columns": [
"submission_id"
],
"isUnique": false
}
},
"foreignKeys": {
"submission_answers_submission_id_exam_submissions_id_fk": {
"name": "submission_answers_submission_id_exam_submissions_id_fk",
"tableFrom": "submission_answers",
"tableTo": "exam_submissions",
"columnsFrom": [
"submission_id"
],
"columnsTo": [
"id"
],
"onDelete": "cascade",
"onUpdate": "no action"
},
"submission_answers_question_id_questions_id_fk": {
"name": "submission_answers_question_id_questions_id_fk",
"tableFrom": "submission_answers",
"tableTo": "questions",
"columnsFrom": [
"question_id"
],
"columnsTo": [
"id"
],
"onDelete": "no action",
"onUpdate": "no action"
}
},
"compositePrimaryKeys": {
"submission_answers_id": {
"name": "submission_answers_id",
"columns": [
"id"
]
}
},
"uniqueConstraints": {},
"checkConstraint": {}
},
"textbooks": {
"name": "textbooks",
"columns": {
"id": {
"name": "id",
"type": "varchar(128)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"title": {
"name": "title",
"type": "varchar(255)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"subject": {
"name": "subject",
"type": "varchar(100)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"grade": {
"name": "grade",
"type": "varchar(50)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"publisher": {
"name": "publisher",
"type": "varchar(100)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"created_at": {
"name": "created_at",
"type": "timestamp",
"primaryKey": false,
"notNull": true,
"autoincrement": false,
"default": "(now())"
},
"updated_at": {
"name": "updated_at",
"type": "timestamp",
"primaryKey": false,
"notNull": true,
"autoincrement": false,
"onUpdate": true,
"default": "(now())"
}
},
"indexes": {},
"foreignKeys": {},
"compositePrimaryKeys": {
"textbooks_id": {
"name": "textbooks_id",
"columns": [
"id"
]
}
},
"uniqueConstraints": {},
"checkConstraint": {}
},
"users": {
"name": "users",
"columns": {
"id": {
"name": "id",
"type": "varchar(128)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"name": {
"name": "name",
"type": "varchar(255)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"email": {
"name": "email",
"type": "varchar(255)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"emailVerified": {
"name": "emailVerified",
"type": "timestamp",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"image": {
"name": "image",
"type": "varchar(255)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"password": {
"name": "password",
"type": "varchar(255)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"phone": {
"name": "phone",
"type": "varchar(30)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"address": {
"name": "address",
"type": "varchar(255)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"gender": {
"name": "gender",
"type": "varchar(20)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"age": {
"name": "age",
"type": "int",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"grade_id": {
"name": "grade_id",
"type": "varchar(128)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"department_id": {
"name": "department_id",
"type": "varchar(128)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"onboarded_at": {
"name": "onboarded_at",
"type": "timestamp",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"birth_date": {
"name": "birth_date",
"type": "date",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"guardian_name": {
"name": "guardian_name",
"type": "varchar(255)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"guardian_phone": {
"name": "guardian_phone",
"type": "varchar(20)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"guardian_relation": {
"name": "guardian_relation",
"type": "varchar(50)",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"consent_accepted_at": {
"name": "consent_accepted_at",
"type": "datetime",
"primaryKey": false,
"notNull": false,
"autoincrement": false
},
"created_at": {
"name": "created_at",
"type": "timestamp",
"primaryKey": false,
"notNull": true,
"autoincrement": false,
"default": "(now())"
},
"updated_at": {
"name": "updated_at",
"type": "timestamp",
"primaryKey": false,
"notNull": true,
"autoincrement": false,
"onUpdate": true,
"default": "(now())"
}
},
"indexes": {
"email_idx": {
"name": "email_idx",
"columns": [
"email"
],
"isUnique": false
},
"users_grade_id_idx": {
"name": "users_grade_id_idx",
"columns": [
"grade_id"
],
"isUnique": false
},
"users_department_id_idx": {
"name": "users_department_id_idx",
"columns": [
"department_id"
],
"isUnique": false
}
},
"foreignKeys": {},
"compositePrimaryKeys": {
"users_id": {
"name": "users_id",
"columns": [
"id"
]
}
},
"uniqueConstraints": {
"users_email_unique": {
"name": "users_email_unique",
"columns": [
"email"
]
}
},
"checkConstraint": {}
},
"users_to_roles": {
"name": "users_to_roles",
"columns": {
"user_id": {
"name": "user_id",
"type": "varchar(128)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"role_id": {
"name": "role_id",
"type": "varchar(128)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
}
},
"indexes": {
"user_id_idx": {
"name": "user_id_idx",
"columns": [
"user_id"
],
"isUnique": false
}
},
"foreignKeys": {
"users_to_roles_user_id_users_id_fk": {
"name": "users_to_roles_user_id_users_id_fk",
"tableFrom": "users_to_roles",
"tableTo": "users",
"columnsFrom": [
"user_id"
],
"columnsTo": [
"id"
],
"onDelete": "cascade",
"onUpdate": "no action"
},
"users_to_roles_role_id_roles_id_fk": {
"name": "users_to_roles_role_id_roles_id_fk",
"tableFrom": "users_to_roles",
"tableTo": "roles",
"columnsFrom": [
"role_id"
],
"columnsTo": [
"id"
],
"onDelete": "cascade",
"onUpdate": "no action"
}
},
"compositePrimaryKeys": {
"users_to_roles_user_id_role_id_pk": {
"name": "users_to_roles_user_id_role_id_pk",
"columns": [
"user_id",
"role_id"
]
}
},
"uniqueConstraints": {},
"checkConstraint": {}
},
"verificationTokens": {
"name": "verificationTokens",
"columns": {
"identifier": {
"name": "identifier",
"type": "varchar(255)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"token": {
"name": "token",
"type": "varchar(255)",
"primaryKey": false,
"notNull": true,
"autoincrement": false
},
"expires": {
"name": "expires",
"type": "timestamp",
"primaryKey": false,
"notNull": true,
"autoincrement": false
}
},
"indexes": {},
"foreignKeys": {},
"compositePrimaryKeys": {
"verificationTokens_identifier_token_pk": {
"name": "verificationTokens_identifier_token_pk",
"columns": [
"identifier",
"token"
]
}
},
"uniqueConstraints": {},
"checkConstraint": {}
}
},
"views": {},
"_meta": {
"schemas": {},
"tables": {},
"columns": {}
},
"internal": {
"tables": {},
"indexes": {}
}
}
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