更新 database_manager.py

db/database_manager.py

@@ -168,3 +168,20 @@ WHERE
             result = self.fetch(course_sql, course_id)
             courses_data.append(result[0])
         return courses_data  # 返回课程详细信息列表
+
+    def student_get_today_courses(self, student_number, day_of_week):
+        # 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']
+
+        # 使用class_name和day_of_week从schedule表获取course_id
+        sql_schedule = "SELECT course_id, FROM schedule WHERE day_of_week = %s AND class_name = %s;"
+        course_id = self.fetch(sql_schedule, (day_of_week, class_name))
+        print(course_id)
+
+        # 对于每一个course_id，从course表中查询course_name
+        sql_course = "SELECT course_name FROM course WHERE course_id = %s;"
+        course_name = self.fetch(sql_course, (course_id['course_id'],))
+        data = {"course_name": course_name, "course_id": course_id}
+        return data
+