mirror of
https://github.com/OpenBankProject/API-Manager.git
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74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Base utilities
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"""
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from django.contrib.humanize.templatetags.humanize import naturaltime
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from datetime import datetime, timedelta
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from apimanager.settings import API_DATEFORMAT, API_MANAGER_DATE_FORMAT
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from base import context_processors
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from django.contrib import messages
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import functools
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from obp.api import APIError, LOGGER
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from django.http import JsonResponse
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import traceback
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def json_serial(obj):
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"""JSON serializer for objects not serializable by default json code"""
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if isinstance(obj, datetime):
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serial = naturaltime(obj)
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return serial
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raise TypeError('Type not serializable')
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def get_cache_key_for_current_call(request, urlpath):
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"""we will generate the cache key by login username+urlpath
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url path may contain lots of special characters, here we use the hash method first.
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"""
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#TODO, we need the obp user.provide there.
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return context_processors.api_username(request).get('API_USERNAME') + str(hash(urlpath))
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def error_once_only(request, err):
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"""
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Just add the error once
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:param request:
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:param err:
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:return:
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"""
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LOGGER.exception('error_once_only - Error Message: {}'.format(err))
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storage = messages.get_messages(request)
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if str(err) not in [str(m.message) for m in storage]:
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messages.error(request, err)
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def exception_handle(fn):
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@functools.wraps(fn)
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def wrapper(request, *args, **kwargs):
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try:
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result = fn(request, *args, **kwargs)
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if isinstance(result,dict) and 'code' in result and result['code'] >= 400:
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error_once_only(request, result['message'])
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else:
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msg = 'Submitted!'
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messages.success(request, msg)
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except APIError as err:
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error_once_only(request, APIError(Exception("OBP-API server is not running or do not response properly. "
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"Please check OBP-API server. Details: " + str(err))))
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except Exception as err:
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error_once_only(request, "Unknown Error. Details: " + str(err))
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return JsonResponse({'state': True})
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return wrapper
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def convert_form_date_to_obpapi_datetime_format(form_to_date_string):
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"""
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convert the String 2020-10-22 to 2020-10-22T00:00:00.000000Z
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"""
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return datetime.strptime(form_to_date_string, API_MANAGER_DATE_FORMAT).strftime(API_DATEFORMAT)
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def return_to_days_ago(date, days):
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"""
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eg:
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date 2020-10-22T00:00:00.000000Z
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days =1
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return 2020-10-21T00:00:00.000000Z
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"""
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return (datetime.strptime(date, API_DATEFORMAT) - timedelta(days)).strftime(API_DATEFORMAT) |