app/views.py

@@ -166,14 +166,9 @@ def course_info():
 
 @app.route('/api/get-course-info', methods=['GET'])
 def get_course_info():
-    student_number = session.get('number')
     db_manager = DatabaseManager()
-    if check_identity(student_number) == "student":
-        course_data = db_manager.get_class_courses(student_number)
-        return jsonify(course_data)
-    else:
-        course_data = db_manager.get_all_courses()
-        return jsonify(course_data)
+    course_data = db_manager.get_all_courses()
+    return jsonify(course_data)
 
 
 @app.route('/api/get-course-type', methods=['GET'])

db/database_manager.py

@@ -148,23 +148,3 @@ WHERE
         val = (student_number, course_id, course_name, date, status)
         result = self.execute(sql, val)
         return result
-
-    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)
-        print(major_result)
-        major_id = major_result[0]['major_id']
-
-        # 2. 查询专业的所有课程ID
-        course_ids_sql = "SELECT course_id FROM major_course WHERE major_id = %s;"
-        courses_result = self.fetch(course_ids_sql, major_id)
-        course_ids = [course['course_id'] for course in courses_result]
-
-        # 3. 对每个课程ID查询课程详细信息
-        courses_data = []
-        for course_id in course_ids:
-            course_sql = "SELECT course_name, course_code, credits, description FROM course WHERE course_id = %s;"
-            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