创建 time_utils.py

app/templates/announcement.html

@@ -72,10 +72,15 @@
     $(document).ready(function () {
         // 请求后端获取课程信息
         $.get('/api/get-today-courses', function (data) {
-            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
+            if (data.msg == "ok") {
-                $('#courses-container').append('<p style="font-size: 1.2em; margin: 5px 0;">课程: ' + course.name + ' - ' + course.time + '</p>');
+                data.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>');
+                });
+            } else {
+                $('#courses-container').append(data.msg)
+            }
         });
     });
 </script>

app/views.py

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

db/database_manager.py

@@ -1,3 +1,5 @@
+from utils.time_utils import check_now_time
+from utils.time_utils import get_time_by_ids
 from db.connection import MySQLPool
 import bcrypt
 
@@ -149,7 +151,7 @@ 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)
@@ -175,13 +177,15 @@ 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, FROM schedule WHERE day_of_week = %s AND class_name = %s;"
+        sql_schedule = "SELECT course_id,period_id FROM schedule WHERE day_of_week = %s AND class_name = %s;"
-        course_id = self.fetch(sql_schedule, (day_of_week, class_name))
+        schedule_results = self.fetch(sql_schedule, (day_of_week, class_name))
-        print(course_id)
+        print(schedule_results)
-
+        data = []
-        # 对于每一个course_id，从course表中查询course_name
+        for i in schedule_results:
-        sql_course = "SELECT course_name FROM course WHERE course_id = %s;"
+            course_id = i['course_id']
-        course_name = self.fetch(sql_course, (course_id['course_id'],))
+            sql_course = "SELECT course_name FROM course WHERE course_id = %s;"
-        data = {"course_name": course_name, "course_id": course_id}
+            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})
         return data
-

utils/time_utils.py

@@ -23,3 +23,13 @@ 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
+