331 lines
16 KiB
SQL
331 lines
16 KiB
SQL
-- ===========================================
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-- 班级操行分管理系统 - 数据库初始化脚本
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-- ===========================================
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-- 开发者: Canglan
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-- 联系方式: admin@sea-studio.top
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-- 版权归属: Sea Network Technology Studio
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-- 许可证: MIT License
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-- 版权所有: Copyright (c) 2024 Sea Network Technology Studio
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-- ===========================================
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-- 数据库: classmanagerdb
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-- 字符集: utf8mb4
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-- ===========================================
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-- 创建数据库（如果不存在）
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CREATE DATABASE IF NOT EXISTS `classmanagerdb`
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CHARACTER SET utf8mb4
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COLLATE utf8mb4_unicode_ci;
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USE `classmanagerdb`;
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-- ===========================================
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-- 1. 班级表
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-- ===========================================
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DROP TABLE IF EXISTS `classes`;
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CREATE TABLE `classes` (
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`class_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '班级ID',
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`class_name` VARCHAR(50) NOT NULL COMMENT '班级名称',
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`grade` VARCHAR(20) DEFAULT NULL COMMENT '年级',
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`academic_year` VARCHAR(20) DEFAULT NULL COMMENT '学年',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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INDEX `idx_class_name` (`class_name`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='班级表';
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-- ===========================================
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-- 2. 科目表（支持动态增删）
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-- ===========================================
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DROP TABLE IF EXISTS `subjects`;
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CREATE TABLE `subjects` (
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`subject_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '科目ID',
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`subject_name` VARCHAR(50) NOT NULL COMMENT '科目名称',
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`subject_code` VARCHAR(20) DEFAULT NULL COMMENT '科目代码',
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`is_active` TINYINT DEFAULT 1 COMMENT '是否启用（0禁用/1启用）',
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`sort_order` INT DEFAULT 0 COMMENT '排序序号',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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INDEX `idx_active` (`is_active`),
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UNIQUE KEY `uk_subject_name` (`subject_name`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='科目表';
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-- ===========================================
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-- 3. 学生表
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-- ===========================================
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DROP TABLE IF EXISTS `students`;
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CREATE TABLE `students` (
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`student_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '学生ID',
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`student_no` VARCHAR(20) NOT NULL COMMENT '学号',
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`name` VARCHAR(50) NOT NULL COMMENT '学生姓名',
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`class_id` INT NOT NULL COMMENT '班级ID',
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`total_points` INT DEFAULT 100 COMMENT '操行分总分',
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`parent_phone` VARCHAR(20) DEFAULT NULL COMMENT '家长手机号',
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`status` TINYINT DEFAULT 1 COMMENT '状态（0离校/1在校）',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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FOREIGN KEY (`class_id`) REFERENCES `classes`(`class_id`) ON DELETE RESTRICT,
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UNIQUE KEY `uk_student_no` (`student_no`),
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INDEX `idx_class_id` (`class_id`),
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INDEX `idx_parent_phone` (`parent_phone`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='学生表';
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-- ===========================================
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-- 4. 用户表（统一账号）
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-- ===========================================
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DROP TABLE IF EXISTS `users`;
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CREATE TABLE `users` (
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`user_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '用户ID',
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`username` VARCHAR(50) NOT NULL COMMENT '登录账号',
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`password_hash` VARCHAR(64) NOT NULL COMMENT '密码哈希（SHA1+MD5）',
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`real_name` VARCHAR(50) NOT NULL COMMENT '真实姓名',
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`user_type` ENUM('student', 'parent', 'admin') NOT NULL COMMENT '用户类型',
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`student_id` INT DEFAULT NULL COMMENT '关联学生ID（学生/家长）',
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`status` TINYINT DEFAULT 1 COMMENT '状态（0禁用/1启用）',
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`need_change_password` TINYINT DEFAULT 1 COMMENT '是否需要修改密码（1需要/0不需要）',
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`last_login_time` DATETIME DEFAULT NULL COMMENT '最后登录时间',
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`last_login_ip` VARCHAR(45) DEFAULT NULL COMMENT '最后登录IP',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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UNIQUE KEY `uk_username` (`username`),
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INDEX `idx_user_type` (`user_type`),
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INDEX `idx_student_id` (`student_id`),
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FOREIGN KEY (`student_id`) REFERENCES `students`(`student_id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='用户表';
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-- ===========================================
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-- 5. 管理员角色表
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-- ===========================================
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DROP TABLE IF EXISTS `admin_roles`;
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CREATE TABLE `admin_roles` (
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`admin_role_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '管理员角色ID',
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`user_id` INT NOT NULL COMMENT '用户ID',
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`role_type` ENUM('班主任', '班长', '科代表', '考勤委员', '劳动委员') NOT NULL COMMENT '角色类型',
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`class_id` INT NOT NULL COMMENT '管理的班级ID',
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`subject_id` INT DEFAULT NULL COMMENT '关联科目ID（科代表专用）',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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FOREIGN KEY (`user_id`) REFERENCES `users`(`user_id`) ON DELETE CASCADE,
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FOREIGN KEY (`class_id`) REFERENCES `classes`(`class_id`) ON DELETE CASCADE,
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FOREIGN KEY (`subject_id`) REFERENCES `subjects`(`subject_id`) ON DELETE CASCADE,
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INDEX `idx_user_id` (`user_id`),
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INDEX `idx_role_type` (`role_type`),
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UNIQUE KEY `uk_user_class_subject` (`user_id`, `class_id`, `subject_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='管理员角色表';
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-- ===========================================
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-- 6. 操行分记录表
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-- ===========================================
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DROP TABLE IF EXISTS `conduct_records`;
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CREATE TABLE `conduct_records` (
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`record_id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '记录ID',
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`student_id` INT NOT NULL COMMENT '学生ID',
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`points_change` INT NOT NULL COMMENT '分数变动（正数加分，负数扣分）',
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`reason` VARCHAR(255) NOT NULL COMMENT '变动原因',
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`recorder_id` INT NOT NULL COMMENT '操作人ID',
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`recorder_name` VARCHAR(50) DEFAULT NULL COMMENT '操作人姓名（冗余字段）',
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`related_type` ENUM('manual', 'homework', 'attendance') DEFAULT 'manual' COMMENT '关联类型',
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`related_id` INT DEFAULT NULL COMMENT '关联ID（作业ID/考勤ID）',
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`is_revoked` TINYINT DEFAULT 0 COMMENT '是否已撤销（0未撤销/1已撤销）',
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`revoked_by` INT DEFAULT NULL COMMENT '撤销人ID',
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`revoked_at` DATETIME DEFAULT NULL COMMENT '撤销时间',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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FOREIGN KEY (`student_id`) REFERENCES `students`(`student_id`) ON DELETE CASCADE,
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FOREIGN KEY (`recorder_id`) REFERENCES `users`(`user_id`) ON DELETE RESTRICT,
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FOREIGN KEY (`revoked_by`) REFERENCES `users`(`user_id`) ON DELETE RESTRICT,
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INDEX `idx_student_id` (`student_id`),
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INDEX `idx_recorder_id` (`recorder_id`),
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INDEX `idx_created_at` (`created_at`),
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INDEX `idx_related` (`related_type`, `related_id`),
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INDEX `idx_is_revoked` (`is_revoked`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='操行分记录表';
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-- ===========================================
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-- 7. 作业表
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-- ===========================================
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DROP TABLE IF EXISTS `assignments`;
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CREATE TABLE `assignments` (
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`assignment_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '作业ID',
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`class_id` INT NOT NULL COMMENT '班级ID',
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`subject_id` INT NOT NULL COMMENT '科目ID',
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`title` VARCHAR(100) NOT NULL COMMENT '作业标题',
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`description` TEXT COMMENT '作业描述',
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`deadline` DATE NOT NULL COMMENT '截止日期',
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`created_by` INT NOT NULL COMMENT '发布人ID',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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FOREIGN KEY (`class_id`) REFERENCES `classes`(`class_id`) ON DELETE CASCADE,
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FOREIGN KEY (`subject_id`) REFERENCES `subjects`(`subject_id`) ON DELETE RESTRICT,
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FOREIGN KEY (`created_by`) REFERENCES `users`(`user_id`) ON DELETE RESTRICT,
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INDEX `idx_class_id` (`class_id`),
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INDEX `idx_deadline` (`deadline`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='作业表';
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-- ===========================================
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-- 8. 作业提交记录表
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-- ===========================================
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DROP TABLE IF EXISTS `homework_submissions`;
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CREATE TABLE `homework_submissions` (
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`submission_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '提交记录ID',
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`assignment_id` INT NOT NULL COMMENT '作业ID',
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`student_id` INT NOT NULL COMMENT '学生ID',
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`status` ENUM('submitted', 'not_submitted', 'late') DEFAULT 'not_submitted' COMMENT '提交状态',
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`submit_time` DATETIME DEFAULT NULL COMMENT '提交时间',
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`comments` TEXT COMMENT '备注',
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`deduction_applied` TINYINT DEFAULT 0 COMMENT '是否已应用扣分',
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`deduction_record_id` BIGINT DEFAULT NULL COMMENT '关联的扣分记录ID',
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`updated_by` INT DEFAULT NULL COMMENT '最后更新人ID',
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`updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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FOREIGN KEY (`assignment_id`) REFERENCES `assignments`(`assignment_id`) ON DELETE CASCADE,
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FOREIGN KEY (`student_id`) REFERENCES `students`(`student_id`) ON DELETE CASCADE,
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FOREIGN KEY (`updated_by`) REFERENCES `users`(`user_id`) ON DELETE RESTRICT,
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FOREIGN KEY (`deduction_record_id`) REFERENCES `conduct_records`(`record_id`) ON DELETE SET NULL,
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INDEX `idx_assignment_id` (`assignment_id`),
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INDEX `idx_student_id` (`student_id`),
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INDEX `idx_status` (`status`),
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UNIQUE KEY `uk_assignment_student` (`assignment_id`, `student_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='作业提交记录表';
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-- ===========================================
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-- 9. 考勤记录表
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-- ===========================================
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DROP TABLE IF EXISTS `attendance_records`;
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CREATE TABLE `attendance_records` (
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`attendance_id` INT PRIMARY KEY AUTO_INCREMENT COMMENT '考勤记录ID',
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`student_id` INT NOT NULL COMMENT '学生ID',
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`date` DATE NOT NULL COMMENT '考勤日期',
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`status` ENUM('present', 'absent', 'late', 'leave') DEFAULT 'present' COMMENT '考勤状态',
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`reason` VARCHAR(255) DEFAULT NULL COMMENT '原因',
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`recorder_id` INT NOT NULL COMMENT '记录人ID',
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`deduction_applied` TINYINT DEFAULT 0 COMMENT '是否已应用扣分',
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`deduction_record_id` BIGINT DEFAULT NULL COMMENT '关联的扣分记录ID',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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FOREIGN KEY (`student_id`) REFERENCES `students`(`student_id`) ON DELETE CASCADE,
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FOREIGN KEY (`recorder_id`) REFERENCES `users`(`user_id`) ON DELETE RESTRICT,
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FOREIGN KEY (`deduction_record_id`) REFERENCES `conduct_records`(`record_id`) ON DELETE SET NULL,
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INDEX `idx_student_id` (`student_id`),
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INDEX `idx_date` (`date`),
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INDEX `idx_status` (`status`),
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UNIQUE KEY `uk_student_date` (`student_id`, `date`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='考勤记录表';
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-- ===========================================
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-- 10. 操作日志表
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-- ===========================================
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DROP TABLE IF EXISTS `operation_logs`;
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CREATE TABLE `operation_logs` (
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`log_id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '日志ID',
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`operator_id` INT NOT NULL COMMENT '操作人ID',
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`operator_name` VARCHAR(50) DEFAULT NULL COMMENT '操作人姓名',
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`operator_role` VARCHAR(50) DEFAULT NULL COMMENT '操作人角色',
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`operation_type` VARCHAR(50) NOT NULL COMMENT '操作类型',
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`target_type` VARCHAR(50) DEFAULT NULL COMMENT '目标类型',
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`target_id` INT DEFAULT NULL COMMENT '目标ID',
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`details` TEXT COMMENT '详细信息',
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`ip_address` VARCHAR(45) DEFAULT NULL COMMENT 'IP地址',
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`created_at` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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INDEX `idx_operator_id` (`operator_id`),
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INDEX `idx_operation_type` (`operation_type`),
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INDEX `idx_created_at` (`created_at`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='操作日志表';
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-- ===========================================
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-- 11. 登录日志表
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-- ===========================================
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DROP TABLE IF EXISTS `login_logs`;
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CREATE TABLE `login_logs` (
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`log_id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '日志ID',
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`username` VARCHAR(50) NOT NULL COMMENT '登录账号',
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`login_result` TINYINT NOT NULL COMMENT '登录结果（0失败/1成功）',
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`fail_reason` VARCHAR(100) DEFAULT NULL COMMENT '失败原因',
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`ip_address` VARCHAR(45) DEFAULT NULL COMMENT 'IP地址',
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`user_agent` VARCHAR(255) DEFAULT NULL COMMENT '用户代理',
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`created_at` DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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INDEX `idx_username` (`username`),
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INDEX `idx_created_at` (`created_at`),
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INDEX `idx_login_result` (`login_result`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='登录日志表';
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-- ===========================================
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-- 创建存储过程：撤销扣分记录
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-- ===========================================
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DROP PROCEDURE IF EXISTS `revoke_conduct_record`;
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DELIMITER //
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CREATE PROCEDURE `revoke_conduct_record`(
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IN p_record_id BIGINT,
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IN p_revoker_id INT
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)
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BEGIN
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DECLARE v_student_id INT;
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DECLARE v_points_change INT;
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DECLARE v_is_revoked TINYINT;
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SELECT `student_id`, `points_change`, `is_revoked`
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INTO v_student_id, v_points_change, v_is_revoked
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FROM `conduct_records`
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WHERE `record_id` = p_record_id;
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IF v_is_revoked = 1 THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '该记录已被撤销';
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END IF;
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UPDATE `conduct_records`
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SET `is_revoked` = 1,
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`revoked_by` = p_revoker_id,
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`revoked_at` = NOW()
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WHERE `record_id` = p_record_id;
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UPDATE `students`
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SET `total_points` = `total_points` - v_points_change
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WHERE `student_id` = v_student_id;
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END //
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DELIMITER ;
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-- ===========================================
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-- 创建触发器：更新学生总分
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-- ===========================================
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DROP TRIGGER IF EXISTS `update_student_points_on_insert`;
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DELIMITER //
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CREATE TRIGGER `update_student_points_on_insert`
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AFTER INSERT ON `conduct_records`
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FOR EACH ROW
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BEGIN
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IF NEW.is_revoked = 0 THEN
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UPDATE `students`
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SET `total_points` = `total_points` + NEW.points_change
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WHERE `student_id` = NEW.student_id;
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END IF;
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END //
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DELIMITER ;
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-- ===========================================
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-- 创建视图：学生操行分排行榜
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-- ===========================================
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DROP VIEW IF EXISTS `v_student_ranking`;
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CREATE VIEW `v_student_ranking` AS
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SELECT
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s.student_id,
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s.student_no,
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s.name,
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c.class_name,
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s.total_points,
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RANK() OVER (PARTITION BY s.class_id ORDER BY s.total_points DESC) as rank_in_class
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FROM `students` s
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JOIN `classes` c ON s.class_id = c.class_id
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WHERE s.status = 1;
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-- ===========================================
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-- 创建视图：今日考勤汇总
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-- ===========================================
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DROP VIEW IF EXISTS `v_today_attendance`;
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CREATE VIEW `v_today_attendance` AS
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SELECT
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c.class_name,
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COUNT(CASE WHEN a.status = 'present' THEN 1 END) as present_count,
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COUNT(CASE WHEN a.status = 'absent' THEN 1 END) as absent_count,
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COUNT(CASE WHEN a.status = 'late' THEN 1 END) as late_count,
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COUNT(CASE WHEN a.status = 'leave' THEN 1 END) as leave_count,
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COUNT(*) as total_count
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FROM `attendance_records` a
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JOIN `students` s ON a.student_id = s.student_id
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JOIN `classes` c ON s.class_id = c.class_id
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WHERE a.date = CURDATE()
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GROUP BY c.class_id; |