import dash from dash import dcc import feffery_utils_components as fuc from dash.dependencies import Input, Output, State from dash.exceptions import PreventUpdate from server import app from utils.common import validate_data_not_empty from api.user import forget_user_pwd_api from api.message import send_message_api @app.callback( output=dict( username_form_status=Output('forget-username-form-item', 'validateStatus'), password_form_status=Output('forget-password-form-item', 'validateStatus'), password_again_form_status=Output('forget-password-again-form-item', 'validateStatus'), captcha_form_status=Output('forget-captcha-form-item', 'validateStatus'), username_form_help=Output('forget-username-form-item', 'help'), password_form_help=Output('forget-password-form-item', 'help'), password_again_form_help=Output('forget-password-again-form-item', 'help'), captcha_form_help=Output('forget-captcha-form-item', 'help'), submit_loading=Output('forget-submit', 'loading'), redirect_container=Output('redirect-container', 'children', allow_duplicate=True), global_message_container=Output('global-message-container', 'children', allow_duplicate=True) ), inputs=dict( nClicks=Input('forget-submit', 'nClicks') ), state=dict( username=State('forget-username', 'value'), password=State('forget-password', 'value'), password_again=State('forget-password-again', 'value'), input_captcha=State('forget-input-captcha', 'value'), session_id=State('sms_code-session_id-container', 'data') ), prevent_initial_call=True ) def forget_auth(nClicks, username, password, password_again, input_captcha, session_id): if nClicks: # 校验全部输入值是否不为空 if all(validate_data_not_empty(item) for item in [username, password, password_again, input_captcha]): if password == password_again: try: forget_params = dict(user_name=username, password=password, sms_code=input_captcha, session_id=session_id) change_result = forget_user_pwd_api(forget_params) if change_result.get('code') == 200: return dict( username_form_status=None, password_form_status=None, password_again_form_status=None, captcha_form_status=None, username_form_help=None, password_form_help=None, password_again_form_help=None, captcha_form_help=None, submit_loading=False, redirect_container=dcc.Location(pathname='/login', id='forget-redirect'), global_message_container=fuc.FefferyFancyMessage(change_result.get('message'), type='success') ) else: return dict( username_form_status=None, password_form_status=None, password_again_form_status=None, captcha_form_status=None, username_form_help=None, password_form_help=None, password_again_form_help=None, captcha_form_help=None, submit_loading=False, redirect_container=None, global_message_container=fuc.FefferyFancyMessage(change_result.get('message'), type='error') ) except Exception as e: return dict( username_form_status=None, password_form_status=None, password_again_form_status=None, captcha_form_status=None, username_form_help=None, password_form_help=None, password_again_form_help=None, captcha_form_help=None, submit_loading=False, redirect_container=None, global_message_container=fuc.FefferyFancyMessage(str(e), type='error') ) else: return dict( username_form_status=None, password_form_status='error', password_again_form_status='error', captcha_form_status=None, username_form_help=None, password_form_help='两次密码不一致', password_again_form_help='两次密码不一致', captcha_form_help=None, submit_loading=False, redirect_container=None, global_message_container=None ) return dict( username_form_status=None if validate_data_not_empty(username) else 'error', password_form_status=None if validate_data_not_empty(password) else 'error', password_again_form_status=None if validate_data_not_empty(password_again) else 'error', captcha_form_status=None if validate_data_not_empty(input_captcha) else 'error', username_form_help=None if validate_data_not_empty(username) else '请输入用户名！', password_form_help=None if validate_data_not_empty(password) else '请输入新密码！', password_again_form_help=None if validate_data_not_empty(password_again) else '请再次输入新密码！', captcha_form_help=None if validate_data_not_empty(input_captcha) else '请输入短信验证码！', submit_loading=False, redirect_container=None, global_message_container=None ) raise PreventUpdate @app.callback( [Output('message-code-count-down', 'delay'), Output('get-message-code', 'disabled', allow_duplicate=True), Output('sms_code-session_id-container', 'data'), Output('global-message-container', 'children', allow_duplicate=True)], Input('get-message-code', 'nClicks'), [State('forget-username', 'value'), State('sms_code-session_id-container', 'data')], prevent_initial_call=True ) def message_countdown(nClicks, username, session_id): if nClicks: try: if username: send_result = send_message_api(dict(user_name=username, session_id=session_id)) if send_result.get('code') == 200: return [ 120, True, send_result.get('data').get('session_id'), fuc.FefferyFancyMessage(send_result.get('message'), type='success') ] else: return [ dash.no_update, False, dash.no_update, fuc.FefferyFancyMessage(send_result.get('message'), type='error') ] else: return [ dash.no_update, False, dash.no_update, fuc.FefferyFancyMessage('请输入用户名', type='error') ] except Exception as e: return [ dash.no_update, False, dash.no_update, fuc.FefferyFancyMessage(str(e), type='error') ] return [dash.no_update] * 4 app.clientside_callback( ''' (countdown) => { if (countdown) { return true; } return false; } ''', Output('get-message-code', 'disabled', allow_duplicate=True), Input('message-code-count-down', 'countdown'), prevent_initial_call=True ) app.clientside_callback( ''' (countdown) => { if (countdown) { return `获取中${countdown}s` } return '获取验证码' } ''', Output('get-message-code', 'children'), Input('message-code-count-down', 'countdown'), prevent_initial_call=True )