app/templates/announcement.html

@@ -72,15 +72,10 @@
     $(document).ready(function () {
         // 请求后端获取课程信息
         $.get('/api/get-today-courses', function (data) {
-            
-            if (data.msg == "ok") {
-                data.data.forEach(function (course) {
+            data.forEach(function (course) {
                 // 为每个课程创建一个段落<p>并添加到容器中，并设置样式使字体更大且更加好看
-                    $('#courses-container').append('<p style="font-size: 1.2em; margin: 5px 0;">课程: ' + course.course_name + ' <br> 时间: ' + course.time + '</p>');
+                $('#courses-container').append('<p style="font-size: 1.2em; margin: 5px 0;">课程: ' + course.name + ' - ' + course.time + '</p>');
             });
-            } else {
-                $('#courses-container').append(data.msg)
-            }
         });
     });
 </script>

app/utils/time_utils.py

@@ -23,13 +23,3 @@ def check_now_time():
 
     # 如果当前时间不在任何一个时间段内
     return None, "当前不在任何课程时间段内"
-
-
-def get_time_by_ids(id):
-    # 获取对应的时间信息并添加到结果列表
-    period = time_periods.get(id)
-    if period:  # 确保id是有效的
-        return period["start_time"][0:5] + "-" + period["end_time"][0:5]
-    else:
-        return None
-

app/views.py

@@ -373,6 +373,5 @@ def student_get_today_courses():
         'data': data
     })
 
-
 if __name__ == '__main__':
     app.run(debug=True)

db/database_manager.py

@@ -1,5 +1,3 @@
-from utils.time_utils import check_now_time
-from utils.time_utils import get_time_by_ids
 from db.connection import MySQLPool
 import bcrypt
 
@@ -151,7 +149,7 @@ WHERE
         result = self.execute(sql, val)
         return result
 
-    def get_class_courses(self, student_number):
+    def get_class_courses(self,student_number):
         # 1. 查询学生的主修专业
         major_sql = "SELECT major_id FROM student WHERE student_number = %s;"
         major_result = self.fetch(major_sql, student_number)
@@ -177,15 +175,13 @@ WHERE
         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,period_id FROM schedule WHERE day_of_week = %s AND class_name = %s;"
-        schedule_results = self.fetch(sql_schedule, (day_of_week, class_name))
-        print(schedule_results)
-        data = []
-        for i in schedule_results:
-            course_id = i['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))[0]['course_name']
-            id = i['period_id']
-            time = get_time_by_ids(id)
-            data.append({"course_name": course_name, "time": time})
+        course_name = self.fetch(sql_course, (course_id['course_id'],))
+        data = {"course_name": course_name, "course_id": course_id}
         return data
+