def get(self, request, pk, *args, **kwargs):
ret = BaseResponse()
try:
course = models.Course.objects.get(id=pk)
ser = CourseModelSerializer(instance=course)
ret.data = ser.data
except Exception as e:
print(e)
ret.get_error()
return Response(ret.dict)
def get(self, request, *args, **kwargs):
ret = BaseResponse()
try:
deg_cou = models.DegreeCourse.objects.all()
# 查询id=1的学位课的所有模块名称
deg_cou_1 = models.DegreeCourse.objects.get(id=1)
temp = deg_cou_1.course_set.all()
print(temp)
ser = DegreeCourseSerializers(instance=deg_cou, many=True)
print()
ret.data = ser.data
except Exception as e:
ret.get_error()
# 查看所有学位课并打印学位课名称以及授课老师
for i in ret.dict['data']:
print(f'学位课：{i["name"]}, 授课教师：{i["teachers"][0]}')
# 打印奖学金额
print(f'该门课程奖学金：{i["scholarship"]}')
return Response(ret.dict)
def get(self, request, *args, **kwargs):
ret = BaseResponse()
try:
# 从数据库获取数据
query_set = models.Course.objects.all()
# 分页
page = PageNumberPagination()
course_list = page.paginate_queryset(query_set, request, self)
# 分页后执行序列化
ser = CourseModelSerializer(instance=course_list, many=True)
# 展示所有专业课
pro_cou = models.Course.objects.filter(degree_course__isnull=True)
print(pro_cou)
ret.data = ser.data
except Exception as e:
print(e)
ret.get_error()
return Response(ret.dict)
