创建 get_teacher_attendance_table.js

app/static/js/get_teacher_attendance_table.js

@@ -0,0 +1,60 @@
+layui.use(['laypage', 'element', 'jquery', 'dropdown'], function () {
+    var laypage = layui.laypage;
+    var $ = layui.jquery;
+
+    function renderTable(page) {
+        $.get('/api/get-teacher-attendance-table?page=' + page, function (response) {
+            var $tbody = $('#attendanceTable tbody');
+            $tbody.empty(); // 清空表格内容
+
+            response.data.forEach(function (item) {
+                var $row = $('<tr></tr>');
+                $row.append(`<td>${item.course_name}</td>`);
+                $row.append(`<td>${item.course_code}</td>`);
+                $row.append(`<td>${item.credits}</td>`);
+                $row.append(`<td>${item.class_name + item.major}</td>`);
+                $row.append(`<td><div class="layui-btn-container">
+                                <button type="button" class="layui-btn btn-sign-in" 
+                                        data-course-id="${item.course_id}" 
+                                        data-course-name="${item.course_name}"
+                                        data-class-name = "${item.class_name}"
+                                        data-major-id = "${item.major_id}"
+                                        >签到</button>
+                                </div>
+                                </td>`)
+                $tbody.append($row);
+            });
+
+            laypage.render({
+                elem: 'pagination',
+                count: response.count,
+                limit: 10,
+                curr: page,
+                jump: function (obj, first) {
+                    if (!first) {
+                        renderTable(obj.curr);
+                    }
+                }
+            });
+        });
+    }
+
+    // 为动态生成的按钮添加点击事件
+    $(document).on('click', '.btn-sign-in', function () {
+        var courseId = $(this).data('course-id'); // 获取课程ID
+        var courseName = $(this).data('course-name'); // 获取课程名
+        var className = $(this).data('class-name'); // 获取课程名
+        var majorId = $(this).data('major-id'); // 获取课程名
+        // console.log(courseId,courseName,className,majorId)
+        // 向后端发送POST请求
+        $.post('/api/teacher-sign-in', {
+            course_id: courseId,
+            course_name: courseName,
+            class_name: className,
+            major_id:majorId
+        }, function (response) {
+            layer.msg(response.msg);
+        });
+    });
+    renderTable(1); // 初始加载第一页
+});

app/templates/attendance-teacher.html

@@ -74,50 +74,8 @@
 <script src="/static/layui.js"></script>
 <script src="/static/js/menu.js"></script>
 <script src="/static/js/logout.js"></script>
+<script src="/static/js/get_teacher_attendance_table.js"></script>
 <script>
-    layui.use(['laypage', 'element', 'jquery', 'dropdown'], function () {
-        var laypage = layui.laypage;
-        var $ = layui.jquery;
-
-        function renderTable(page) {
-            // 发送GET请求到服务器端点
-            $.get('/api/get-teacher-attendance-table?page=' + page, function (response) {
-                var $tbody = $('#attendanceTable tbody');
-                $tbody.empty(); // 清空表格内容
-
-                // 遍历返回的数据数组
-                response.data.forEach(function (item) {
-                    // 创建新的行并填充数据
-                    var $row = $('<tr></tr>');
-                    $row.append(`<td>${item.course_name}</td>`);
-                    $row.append(`<td>${item.course_code}</td>`);
-                    $row.append(`<td>${item.credits}</td>`);
-                    $row.append(`<td>${item.class_name + item.major}</td>`);
-                    $row.append(`<td><div class="layui-btn-container">
-                                    <button type="button" class="layui-btn">签到</button>
-                                    </div>
-                                    </td>`)
-                    $tbody.append($row);
-
-                });
-                // 渲染分页控件
-                laypage.render({
-                    elem: 'pagination', // 分页容器的id
-                    count: response.count, // 总条数
-                    limit: 10, // 每页显示条数
-                    curr: page, // 当前页
-                    jump: function (obj, first) {
-                        if (!first) { // 首次不执行
-                            renderTable(obj.curr); // 根据页码加载数据
-                        }
-                    }
-                });
-            });
-        }
-
-        // 初始加载第一页
-        renderTable(1);
-    });
 </script>
 </body>
 </html>

app/views.py

@@ -1,19 +1,21 @@
 import os
-import openpyxl as openpyxl
+import logging
+
+# 第三方库
+import openpyxl
 from flask import Flask, redirect, url_for, render_template, session, jsonify, request, send_file
+from datetime import datetime
+
+# 应用内部模块
 from utils.time_utils import check_now_time
 from utils.allowed_files import allowed_excel
 from db.connection import MySQLPool
-from config import SECRET_KEY
 from db.database_manager import DatabaseManager
 from models.Student import Student
 from models.Teacher import Teacher
 from models.User import User
-import logging
+from config import SECRET_KEY, LOGGING_CONFIG, FILE_PATH
-from config import LOGGING_CONFIG
+
-from config import FILE_PATH
-from datetime import datetime
-import datetime
 
 app = Flask(__name__, static_folder='static')
 app.secret_key = SECRET_KEY  # 从配置文件设置
@@ -245,6 +247,7 @@ def get_current_teacher_courses():
     # 获取所有课程数据
     db_manager = DatabaseManager()
     all_course_data = db_manager.get_current_teacher_courses(number)
+    print(all_course_data)
     logging.info(f"all_course_data: {all_course_data}")
     # 计算分页的起始和结束索引
     start = (page - 1) * limit
@@ -315,7 +318,8 @@ def get_course_name():
         return jsonify({"msg": "用户未登录或编号不可用", "data": None})
 
     # 获取今天是星期几
-    day_of_week = datetime.date.today().weekday() + 1
+    now = datetime.now()
+    day_of_week = now.weekday() + 1
 
     # 如果是周末
     if not (1 <= day_of_week <= 5):
@@ -358,7 +362,8 @@ def student_get_today_courses():
         return jsonify({"msg": "用户未登录或编号不可用", "data": None})
 
     # 获取今天是星期几
-    day_of_week = datetime.date.today().weekday() + 1
+    now = datetime.now()  # 获取当前时间
+    day_of_week = now.weekday() + 1
 
     # 如果是周末
     if not (1 <= day_of_week <= 5):
@@ -374,5 +379,22 @@ def student_get_today_courses():
     })
 
 
+@app.route('/api/teacher-sign-in', methods=['POST'])
+def teacher_sign_in():
+    course_id = request.form['course_id']
+    course_name = request.form['course_name']
+    class_name = request.form['class_name']
+    major_id = request.form['major_id']
+
+    now = datetime.now()
+    date = now.strftime("%Y年%m月%d日%H:%M")
+    status = "出勤"
+    print(f"course_id: {course_id},course_name: {course_name},class_name: {class_name},major_id: {major_id}")
+
+    db_manager = DatabaseManager()
+    data = db_manager.teacher_sign_in(course_id, course_name, class_name, major_id,date,status)
+    return data
+
+
 if __name__ == '__main__':
     app.run(debug=True)

db/database_manager.py

@@ -31,6 +31,22 @@ class DatabaseManager:
             cursor.close()
             conn.close()
 
+    def executemany(self, query, params_list):
+        conn = self.pool.get_connection()
+        try:
+            cursor = conn.cursor()
+            cursor.executemany(query, params_list)  # 使用executemany代替execute
+            conn.commit()  # 提交事务
+            return cursor.rowcount  # 返回受影响的行数
+        except Exception as e:
+            # 可以在这里添加错误处理逻辑，例如打印错误日志、回滚事务等
+            print("An error occurred: ", e)
+            conn.rollback()
+            return None
+        finally:
+            cursor.close()
+            conn.close()
+
     def user_exists(self, phone_number):
         sql = "SELECT 1 FROM user WHERE number=%s LIMIT 1"
         result = self.fetch(sql, (phone_number,))
@@ -76,12 +92,14 @@ class DatabaseManager:
     def get_current_teacher_courses(self, teacher_number):
         # 使用INNER JOIN连接teacher_class_course表和course表
         sql = """
-        SELECT 
+        SELECT
+    c.course_id, 
     c.course_name, 
     c.course_code, 
     c.credits,
     tcc.class_name,
-    m.major
+    m.major,
+    m.major_id
 FROM 
     teacher_class_course tcc
 JOIN 
@@ -128,6 +146,7 @@ WHERE
         return self.execute(sql, data)
 
     def get_course_name(self, student_number, day_of_week, period_id):
+        print(f"student_number: {student_number}, day_of_week: {day_of_week}, period_id: {period_id}")
         # 从student表获取class_name
         sql_student = "SELECT class_name FROM student WHERE student_number = %s;"
         class_name = self.fetch(sql_student, (student_number,))[0]['class_name']
@@ -189,3 +208,26 @@ WHERE
             time = get_time_by_ids(id)
             data.append({"course_name": course_name, "time": time})
         return data
+
+    def teacher_sign_in(self, course_id, course_name, class_name, major_id, date, status):
+        student_sql = "SELECT student_number FROM student WHERE class_name = %s AND major_id = %s;"
+        student_sql_result = self.fetch(student_sql, (class_name, major_id))
+
+        # 检查是否有学生编号被返回
+        if student_sql_result:
+            values_list = []
+            for student in student_sql_result:
+                # 对于每个学生编号，创建一条记录的值元组
+                student_number = student['student_number']
+                values_list.append((student_number, course_id, course_name, date, status))
+
+            # 构建一次性插入多条记录的SQL语句
+            attendance_sql = "INSERT INTO attendance_record (student_number, course_id, course_name, date, status) VALUES (%s, %s, %s, %s, %s)"
+
+            # 使用executemany一次性插入多条记录
+            result = self.executemany(attendance_sql, values_list)
+            print(result)
+            return {"msg": "班级签到成功，签到人数：" + str(result)}
+        else:
+            # 如果没有学生编号，可能需要处理错误或记录日志
+            return {"msg": "当前班级专业没有学生"}

mysql.sql

@@ -246,3 +246,5 @@ VALUES ('一、二节', '08:00:00', '09:30:00'),
        ('五、六节', '14:30:00', '16:00:00'),
        ('七、八节', '16:30:00', '18:00:00');
 
+
+