def create_student():
try:
print('创建学生'.center(60, '='))
name = input("请输入姓名: ").strip()
age = input("请输入年龄: ").strip()
if name == '' or age == '':
raise Exception("输入不能为空")
if age.isdigit():
age = int(age)
else:
raise Exception("年龄应该是数字")
student_name_list = [obj.name for obj in Student.get_all_obj_list()]
if name in student_name_list:
raise Exception("学生[%s]已存在" % name)
school_list = School.get_all_obj_list()
for k, obj in enumerate(school_list):
print(k, '[%s] [%s]校区' % (obj.name, obj.addr))
s_sid = input("请选择学校:")
if s_sid.isdigit():
s_sid = int(s_sid)
if s_sid >= len(school_list):
raise Exception("输入的学校不存在")
else:
raise Exception("输入的学校不存在")
classes_list = Classes.get_all_obj_list()
for k, obj in enumerate(classes_list):
print(k, obj.name,
'[%s]校区' % (obj.school_nid.get_obj_by_nid().addr))
sid = input("请选择班级:")
if sid.isdigit():
sid = int(sid)
if sid >= len(classes_list):
raise Exception("输入的班级不存在")
else:
raise Exception("输入的班级不存在")
if school_list[s_sid].nid.nid != classes_list[sid].school_nid.nid:
raise Exception("[%s][%s]校区没有 [%s]班级" %
(school_list[s_sid].name, school_list[s_sid].addr,
classes_list[sid].name))
print(
"学费为: ", classes_list[sid].course_to_teacher_list_nid.
get_obj_by_nid().course_nid.get_obj_by_nid().price)
obj = Student(name, age, classes_list[sid].nid)
obj.save()
status = True
error = ''
data = '\033[33;1m学生[%s] 创建成功\033[0m' % name
except Exception as e:
status = False
error = str(e)
data = ''
return {'status': status, 'error': error, 'data': data}
def show_student():
for obj in Student.get_all_obj_list():
print('\033[33;1m [%s][%s]校区 班级[%s] 学生[%s] \033[0m'.center(60, '-') \
% (obj.classes_nid.get_obj_by_nid().school_nid.get_obj_by_nid().name,
obj.classes_nid.get_obj_by_nid().school_nid.get_obj_by_nid().addr,
obj.classes_nid.get_obj_by_nid().name, obj.name))
