- 图1
- 图2
- 图3
orm
class Select(db.Model):
__tablename__ = 'select_project' # 表名
select_id = db.Column(db.Integer, primary_key=True, autoincrement=True)
select_name = db.Column(db.String(200), nullable=False) # 分类名称、不能为空
roles = db.Column(db.Integer, nullable=False) # 级别、不能为空
def single_to_dict(self):
return {c.name: getattr(self, c.name) for c in self.__table__.columns}
def to_dict(self):
model_dict = dict(self.__dict__)
del model_dict['_sa_instance_state']
return model_dict
class Resources(db.Model):
__tablename__ = 'resources' # 表名
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
resources_name = db.Column(db.String(200), nullable=False) # 分类名称、不能为空
parent_id = db.Column(db.Integer, nullable=False) # 父级id、不能为空。
###obj转json
def to_json_all(msg: list):
import json
data = {}
if type(msg) == list:
for i in range(len(msg)):
temp_dict = {}
j = 0
for k, v in msg[i].__dict__.items():
if j > 0:
temp_dict[k] = v
j += 1
data[i] = temp_dict
else:
temp_dict = {}
j = 0
for k, v in msg.__dict__.items():
if j > 0:
temp_dict[k] = v
j += 1
data[0] = temp_dict
return json.dumps(data, ensure_ascii=False)
view
@silence.route('/silence_add', methods=['GET'])
@silence.route('/silence_add/', methods=['GET'])
@login_required
@permission_required(Permission.AVERAGE_USER)
def silence_add1():
return render_template('silence_add.html', select_project=Select.query.all())
@silence.route('/select_project/', methods=['POST'])
def select_project1():
select_id = request.form.get('select_id') # 接收ajax提交的数据--地区 id
print("##id", select_id)
resources_obj = Resources.query.filter_by(parent_id=select_id).all()
#resources_json = resources_obj.single_to_dict()
data = to_json_all(resources_obj) # 打包成成json格式
print("##data", data)
return data
html
js
