279 lines
8.8 KiB
Python
279 lines
8.8 KiB
Python
import time
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from DBHelper.MongoHelperInstance import DB_TEST
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from Modules.CodeExecutor.PythonCodeExecutor import PythonCodeExecutor
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from Modules.Functions.FinIndex.FinIndexObj import FinIndexObj
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from Modules.Functions.FinIndex.FinIndexUtils import FinanceIndexUtils
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from Modules.Indicators.Tags.TagsImpl import TagsImpl
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from Utils.ErrorUtil import JustThrowError, APIReturnError
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class FinanceIndexImpl(object):
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@staticmethod
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def new_calculate_func(**kwargs):
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"""新建计算函数"""
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data = kwargs['data']
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func = FinIndexObj()
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func.func_id = FinanceIndexUtils.make_new_cid()
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func.func_name = data['func_name']
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func.describe = data['describe']
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func.method = data['method']
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func.param = list()
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for params in data['params']:
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param = func.Param()
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param.name = params['name']
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param.type = params['type']
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param.mark = params['mark']
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func.param.append(param)
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func.tags = list()
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for tag in data['tags']:
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tags = func.Tags()
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tags.tag_name = tag['tag_name']
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tags.tag_id = tag['tag_id']
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func.tags.append(tags)
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func.edit_date = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())
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func.status = 'design'
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DB_TEST.insert_single_data(
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'模型数据',
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'计算函数',
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func.fields_toggle()
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)
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func_data = func.fields_toggle()
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impl = TagsImpl()
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parameter = {
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"associate_id": func_data['函数ID'],
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"associate_name": func_data['函数名称'],
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"associate_type": "func",
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"tags_id": [item['标签ID'] for item in func_data['标签']]
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}
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impl.associate_tags(data=parameter)
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return '新建成功'
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@staticmethod
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def check_calculate_func(**kwargs):
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"""校验计算函数"""
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func_name = kwargs['data']['func_name']
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func_method = kwargs['data']['func_method']
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params = kwargs['data']['params']
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param_dict = dict()
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for param in params:
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param_dict[param['name']] = param['input']
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try:
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my_exec = PythonCodeExecutor(func_name=func_name, func_text=func_method, params=param_dict)
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result = my_exec.result
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if isinstance(result, (float, int)):
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return result
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else:
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return '校验成功,结果为{}'.format(result)
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except JustThrowError as e:
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raise APIReturnError(error_info=e.__str__(), status_code=202)
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@staticmethod
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def search_calculate_func(**kwargs):
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"""查询指标函数"""
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def make_search_body(param):
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body = dict()
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if len(param['name']):
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body['函数名称'] = {"$regex": param['name']}
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if len(param['tags']):
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tags_list = list()
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for tags in param['tags']:
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tags_dict = dict()
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tags_dict['标签名称'] = tags['tag_name']
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tags_dict['标签ID'] = tags['tag_id']
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tags_list.append(tags_dict)
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body['标签'] = {"$in": tags_list}
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if len(param['status']):
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body['状态'] = 'published' if param['status'] == '已发布' else 'design'
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return body
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def make_sort_body(param):
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if param == 'asc':
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body = {"编辑时间": 1}
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else:
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body = {"编辑时间": -1}
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return body
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data = kwargs['data']
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sort = data['sort']
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page_size = int(data['page_size'])
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page_no = int(data['page_no'])
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search_body = make_search_body(data)
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sort_body = make_sort_body(sort)
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page_size = 10 if page_size > 10 else page_size
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total = DB_TEST.find_all_data_with_count(
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'模型数据',
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'计算函数',
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search_body
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)
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records = DB_TEST.find_data_by_page_with_sort(
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'模型数据',
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'计算函数',
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search_body,
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['函数ID', '函数名称', '说明', '标签', '编辑时间', '状态'],
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sort_body,
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page_size,
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page_no
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)
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return_list = list()
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if records:
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for record in records:
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return_dict = dict()
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return_dict['func_id'] = record['函数ID']
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return_dict['func_name'] = record['函数名称']
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return_dict['describe'] = record['说明']
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return_dict['tags'] = list()
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for tag in record['标签']:
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tag_dict = dict()
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tag_dict['tag_name'] = tag['标签名称']
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tag_dict['tag_id'] = tag['标签ID']
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return_dict['tags'].append(tag_dict)
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return_dict['edit_date'] = record['编辑时间']
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return_dict['status'] = record['状态']
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return_list.append(return_dict)
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result = {
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"total": total,
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"records": return_list
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}
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return result
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@staticmethod
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def lock_calculate_func(**kwargs):
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"""锁定函数"""
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fid = kwargs['fid']
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func = FinIndexObj()
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func.status = 'published'
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DB_TEST.update_single_data(
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'模型数据',
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'计算函数',
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{'函数ID': fid},
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func.fields_toggle()
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)
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return '锁定成功'
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@staticmethod
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def view_calculate_func(**kwargs):
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fid = kwargs['fid']
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record = DB_TEST.find_single_data(
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'模型数据',
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'计算函数',
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{'函数ID': fid},
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['函数名称', '说明', '方法', '参数', '标签', '状态']
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)
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return_dict = dict()
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if record:
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return_dict['func_name'] = record['函数名称']
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return_dict['describe'] = record['说明']
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return_dict['method'] = record['方法']
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return_dict['params'] = list()
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if record['参数']:
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for item in record['参数']:
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param_dict = dict()
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param_dict['name'] = item['参数名']
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param_dict['mark'] = item['备注']
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try:
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param_dict['type'] = item['类型']
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except KeyError:
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pass
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return_dict['params'].append(param_dict)
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return_dict['tags'] = list()
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for tag in record['标签']:
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tag_dict = dict()
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tag_dict['tag_name'] = tag['标签名称']
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tag_dict['tag_id'] = tag['标签ID']
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return_dict['tags'].append(tag_dict)
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return_dict['status'] = record['状态']
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return return_dict
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@staticmethod
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def edit_calculate_func(**kwargs):
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data = kwargs['data']
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fid = data['func_id']
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func = FinIndexObj()
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func.func_name = data['func_name']
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func.describe = data['describe']
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func.method = data['method']
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func.param = list()
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for params in data['params']:
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param = func.Param()
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param.name = params['name']
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param.type = params['type']
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param.mark = params['mark']
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func.param.append(param)
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func.tags = list()
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for tag in data['tags']:
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tags = func.Tags()
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tags.tag_name = tag['tag_name']
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tags.tag_id = tag['tag_id']
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func.tags.append(tags)
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func.edit_date = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())
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update_data = func.fields_toggle()
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status = DB_TEST.find_single_column(
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'模型数据',
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'计算函数',
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{'函数ID': fid},
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'状态'
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)
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if status == 'design':
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DB_TEST.update_single_data(
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'模型数据',
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'计算函数',
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{'函数ID': fid},
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update_data
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)
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return '修改成功'
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else:
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return '函数已锁定'
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@staticmethod
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def delete_calculate_func(**kwargs):
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"""删除函数"""
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fid = kwargs['fid']
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tags = DB_TEST.find_single_column(
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'模型数据',
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'计算函数',
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{'函数ID': fid},
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'标签'
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)
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# 删除标签关联的函数
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for tag in tags:
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DB_TEST.update_single_data_by_pull(
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'模型数据',
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'标签数据',
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{'标签ID': tag['标签ID']},
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{"关联数据": {"函数ID": fid}}
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)
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# 删除函数
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DB_TEST.delete_single_data(
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'模型数据',
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'计算函数',
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{'函数ID': fid}
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)
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return '操作成功'
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