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import dash
import time
import uuid
from dash import dcc
from dash.dependencies import Input, Output, State, ALL
from dash.exceptions import PreventUpdate
import feffery_utils_components as fuc
from server import app
from utils.common import validate_data_not_empty
from api.config import get_config_list_api, get_config_detail_api, add_config_api, edit_config_api, delete_config_api, export_config_list_api, refresh_config_api
@app.callback(
output=dict(
config_table_data=Output('config-list-table', 'data', allow_duplicate=True),
config_table_pagination=Output('config-list-table', 'pagination', allow_duplicate=True),
config_table_key=Output('config-list-table', 'key'),
config_table_selectedrowkeys=Output('config-list-table', 'selectedRowKeys'),
api_check_token_trigger=Output('api-check-token', 'data', allow_duplicate=True)
),
inputs=dict(
search_click=Input('config-search', 'nClicks'),
refresh_click=Input('config-refresh', 'nClicks'),
pagination=Input('config-list-table', 'pagination'),
operations=Input('config-operations-store', 'data')
),
state=dict(
config_name=State('config-config_name-input', 'value'),
config_key=State('config-config_key-input', 'value'),
config_type=State('config-config_type-select', 'value'),
create_time_range=State('config-create_time-range', 'value'),
button_perms=State('config-button-perms-container', 'data')
),
prevent_initial_call=True
)
def get_config_table_data(search_click, refresh_click, pagination, operations, config_name, config_key, config_type, create_time_range, button_perms):
"""
获取参数设置表格数据回调(进行表格相关增删查改操作后均会触发此回调)
"""
create_time_start = None
create_time_end = None
if create_time_range:
create_time_start = create_time_range[0]
create_time_end = create_time_range[1]
query_params = dict(
config_name=config_name,
config_key=config_key,
config_type=config_type,
create_time_start=create_time_start,
create_time_end=create_time_end,
page_num=1,
page_size=10
)
triggered_id = dash.ctx.triggered_id
if triggered_id == 'config-list-table':
query_params = dict(
config_name=config_name,
config_key=config_key,
config_type=config_type,
create_time_start=create_time_start,
create_time_end=create_time_end,
page_num=pagination['current'],
page_size=pagination['pageSize']
)
if search_click or refresh_click or pagination or operations:
table_info = get_config_list_api(query_params)
if table_info['code'] == 200:
table_data = table_info['data']['rows']
table_pagination = dict(
pageSize=table_info['data']['page_size'],
current=table_info['data']['page_num'],
showSizeChanger=True,
pageSizeOptions=[10, 30, 50, 100],
showQuickJumper=True,
total=table_info['data']['total']
)
for item in table_data:
if item['config_type'] == 'Y':
item['config_type'] = dict(tag='', color='blue')
else:
item['config_type'] = dict(tag='', color='volcano')
item['key'] = str(item['config_id'])
item['operation'] = [
{
'content': '修改',
'type': 'link',
'icon': 'antd-edit'
} if 'system:config:edit' in button_perms else {},
{
'content': '删除',
'type': 'link',
'icon': 'antd-delete'
} if 'system:config:remove' in button_perms else {},
]
return dict(
config_table_data=table_data,
config_table_pagination=table_pagination,
config_table_key=str(uuid.uuid4()),
config_table_selectedrowkeys=None,
api_check_token_trigger={'timestamp': time.time()}
)
return dict(
config_table_data=dash.no_update,
config_table_pagination=dash.no_update,
config_table_key=dash.no_update,
config_table_selectedrowkeys=dash.no_update,
api_check_token_trigger={'timestamp': time.time()}
)
raise PreventUpdate
# 重置参数设置搜索表单数据回调
app.clientside_callback(
'''
(reset_click) => {
if (reset_click) {
return [null, null, null, null, {'type': 'reset'}]
}
return window.dash_clientside.no_update;
}
''',
[Output('config-config_name-input', 'value'),
Output('config-config_key-input', 'value'),
Output('config-config_type-select', 'value'),
Output('config-create_time-range', 'value'),
Output('config-operations-store', 'data')],
Input('config-reset', 'nClicks'),
prevent_initial_call=True
)
# 隐藏/显示参数设置搜索表单回调
app.clientside_callback(
'''
(hidden_click, hidden_status) => {
if (hidden_click) {
return [
!hidden_status,
hidden_status ? '隐藏搜索' : '显示搜索'
]
}
return window.dash_clientside.no_update;
}
''',
[Output('config-search-form-container', 'hidden'),
Output('config-hidden-tooltip', 'title')],
Input('config-hidden', 'nClicks'),
State('config-search-form-container', 'hidden'),
prevent_initial_call=True
)
@app.callback(
Output({'type': 'config-operation-button', 'index': 'edit'}, 'disabled'),
Input('config-list-table', 'selectedRowKeys'),
prevent_initial_call=True
)
def change_config_edit_button_status(table_rows_selected):
"""
根据选择的表格数据行数控制编辑按钮状态回调
"""
outputs_list = dash.ctx.outputs_list
if outputs_list:
if table_rows_selected:
if len(table_rows_selected) > 1:
return True
return False
return True
raise PreventUpdate
@app.callback(
Output({'type': 'config-operation-button', 'index': 'delete'}, 'disabled'),
Input('config-list-table', 'selectedRowKeys'),
prevent_initial_call=True
)
def change_config_delete_button_status(table_rows_selected):
"""
根据选择的表格数据行数控制删除按钮状态回调
"""
outputs_list = dash.ctx.outputs_list
if outputs_list:
if table_rows_selected:
return False
return True
raise PreventUpdate
@app.callback(
output=dict(
modal_visible=Output('config-modal', 'visible', allow_duplicate=True),
modal_title=Output('config-modal', 'title'),
form_value=Output({'type': 'config-form-value', 'index': ALL}, 'value'),
form_label_validate_status=Output({'type': 'config-form-label', 'index': ALL, 'required': True}, 'validateStatus', allow_duplicate=True),
form_label_validate_info=Output({'type': 'config-form-label', 'index': ALL, 'required': True}, 'help', allow_duplicate=True),
api_check_token_trigger=Output('api-check-token', 'data', allow_duplicate=True),
edit_row_info=Output('config-edit-id-store', 'data'),
modal_type=Output('config-operations-store-bk', 'data')
),
inputs=dict(
operation_click=Input({'type': 'config-operation-button', 'index': ALL}, 'nClicks'),
button_click=Input('config-list-table', 'nClicksButton')
),
state=dict(
selected_row_keys=State('config-list-table', 'selectedRowKeys'),
clicked_content=State('config-list-table', 'clickedContent'),
recently_button_clicked_row=State('config-list-table', 'recentlyButtonClickedRow')
),
prevent_initial_call=True
)
def add_edit_config_modal(operation_click, button_click, selected_row_keys, clicked_content, recently_button_clicked_row):
"""
显示新增或编辑参数设置弹窗回调
"""
trigger_id = dash.ctx.triggered_id
if trigger_id == {'index': 'add', 'type': 'config-operation-button'} \
or trigger_id == {'index': 'edit', 'type': 'config-operation-button'} \
or (trigger_id == 'config-list-table' and clicked_content == '修改'):
# 获取所有输出表单项对应value的index
form_value_list = [x['id']['index'] for x in dash.ctx.outputs_list[2]]
# 获取所有输出表单项对应label的index
form_label_list = [x['id']['index'] for x in dash.ctx.outputs_list[3]]
if trigger_id == {'index': 'add', 'type': 'config-operation-button'}:
config_info = dict(config_name=None, config_key=None, config_value=None, config_type='Y', remark=None)
return dict(
modal_visible=True,
modal_title='新增参数',
form_value=[config_info.get(k) for k in form_value_list],
form_label_validate_status=[None] * len(form_label_list),
form_label_validate_info=[None] * len(form_label_list),
api_check_token_trigger=dash.no_update,
edit_row_info=None,
modal_type={'type': 'add'}
)
elif trigger_id == {'index': 'edit', 'type': 'config-operation-button'} or (trigger_id == 'config-list-table' and clicked_content == '修改'):
if trigger_id == {'index': 'edit', 'type': 'config-operation-button'}:
config_id = int(','.join(selected_row_keys))
else:
config_id = int(recently_button_clicked_row['key'])
config_info_res = get_config_detail_api(config_id=config_id)
if config_info_res['code'] == 200:
config_info = config_info_res['data']
return dict(
modal_visible=True,
modal_title='编辑参数',
form_value=[config_info.get(k) for k in form_value_list],
form_label_validate_status=[None] * len(form_label_list),
form_label_validate_info=[None] * len(form_label_list),
api_check_token_trigger={'timestamp': time.time()},
edit_row_info=config_info if config_info else None,
modal_type={'type': 'edit'}
)
return dict(
modal_visible=dash.no_update,
modal_title=dash.no_update,
form_value=[dash.no_update] * len(form_value_list),
form_label_validate_status=[dash.no_update] * len(form_label_list),
form_label_validate_info=[dash.no_update] * len(form_label_list),
api_check_token_trigger={'timestamp': time.time()},
edit_row_info=None,
modal_type=None
)
raise PreventUpdate
@app.callback(
output=dict(
form_label_validate_status=Output({'type': 'config-form-label', 'index': ALL, 'required': True}, 'validateStatus',
allow_duplicate=True),
form_label_validate_info=Output({'type': 'config-form-label', 'index': ALL, 'required': True}, 'help',
allow_duplicate=True),
modal_visible=Output('config-modal', 'visible'),
operations=Output('config-operations-store', 'data', allow_duplicate=True),
api_check_token_trigger=Output('api-check-token', 'data', allow_duplicate=True),
global_message_container=Output('global-message-container', 'children', allow_duplicate=True)
),
inputs=dict(
confirm_trigger=Input('config-modal', 'okCounts')
),
state=dict(
modal_type=State('config-operations-store-bk', 'data'),
edit_row_info=State('config-edit-id-store', 'data'),
form_value=State({'type': 'config-form-value', 'index': ALL}, 'value'),
form_label=State({'type': 'config-form-label', 'index': ALL, 'required': True}, 'label')
),
prevent_initial_call=True
)
def config_confirm(confirm_trigger, modal_type, edit_row_info, form_value, form_label):
"""
新增或编辑参数设置弹窗确认回调,实现新增或编辑操作
"""
if confirm_trigger:
# 获取所有输出表单项对应label的index
form_label_output_list = [x['id']['index'] for x in dash.ctx.outputs_list[0]]
# 获取所有输入表单项对应的value及label
form_value_state = {x['id']['index']: x.get('value') for x in dash.ctx.states_list[-2]}
form_label_state = {x['id']['index']: x.get('value') for x in dash.ctx.states_list[-1]}
if all(validate_data_not_empty(item) for item in [form_value_state.get(k) for k in form_label_output_list]):
params_add = form_value_state
params_edit = params_add.copy()
params_edit['config_id'] = edit_row_info.get('config_id') if edit_row_info else None
api_res = {}
modal_type = modal_type.get('type')
if modal_type == 'add':
api_res = add_config_api(params_add)
if modal_type == 'edit':
api_res = edit_config_api(params_edit)
if api_res.get('code') == 200:
if modal_type == 'add':
return dict(
form_label_validate_status=[None] * len(form_label_output_list),
form_label_validate_info=[None] * len(form_label_output_list),
modal_visible=False,
operations={'type': 'add'},
api_check_token_trigger={'timestamp': time.time()},
global_message_container=fuc.FefferyFancyMessage('新增成功', type='success')
)
if modal_type == 'edit':
return dict(
form_label_validate_status=[None] * len(form_label_output_list),
form_label_validate_info=[None] * len(form_label_output_list),
modal_visible=False,
operations={'type': 'edit'},
api_check_token_trigger={'timestamp': time.time()},
global_message_container=fuc.FefferyFancyMessage('编辑成功', type='success')
)
return dict(
form_label_validate_status=[None] * len(form_label_output_list),
form_label_validate_info=[None] * len(form_label_output_list),
modal_visible=dash.no_update,
operations=dash.no_update,
api_check_token_trigger={'timestamp': time.time()},
global_message_container=fuc.FefferyFancyMessage('处理失败', type='error')
)
return dict(
form_label_validate_status=[None if validate_data_not_empty(form_value_state.get(k)) else 'error' for k in form_label_output_list],
form_label_validate_info=[None if validate_data_not_empty(form_value_state.get(k)) else f'{form_label_state.get(k)}不能为空!' for k in form_label_output_list],
modal_visible=dash.no_update,
operations=dash.no_update,
api_check_token_trigger=dash.no_update,
global_message_container=fuc.FefferyFancyMessage('处理失败', type='error')
)
raise PreventUpdate
@app.callback(
[Output('config-delete-text', 'children'),
Output('config-delete-confirm-modal', 'visible'),
Output('config-delete-ids-store', 'data')],
[Input({'type': 'config-operation-button', 'index': ALL}, 'nClicks'),
Input('config-list-table', 'nClicksButton')],
[State('config-list-table', 'selectedRowKeys'),
State('config-list-table', 'clickedContent'),
State('config-list-table', 'recentlyButtonClickedRow')],
prevent_initial_call=True
)
def config_delete_modal(operation_click, button_click,
selected_row_keys, clicked_content, recently_button_clicked_row):
"""
显示删除参数设置二次确认弹窗回调
"""
trigger_id = dash.ctx.triggered_id
if trigger_id == {'index': 'delete', 'type': 'config-operation-button'} or (
trigger_id == 'config-list-table' and clicked_content == '删除'):
if trigger_id == {'index': 'delete', 'type': 'config-operation-button'}:
config_ids = ','.join(selected_row_keys)
else:
if clicked_content == '删除':
config_ids = recently_button_clicked_row['key']
else:
return dash.no_update
return [
f'是否确认删除参数编号为{config_ids}的参数设置?',
True,
{'config_ids': config_ids}
]
raise PreventUpdate
@app.callback(
[Output('config-operations-store', 'data', allow_duplicate=True),
Output('api-check-token', 'data', allow_duplicate=True),
Output('global-message-container', 'children', allow_duplicate=True)],
Input('config-delete-confirm-modal', 'okCounts'),
State('config-delete-ids-store', 'data'),
prevent_initial_call=True
)
def config_delete_confirm(delete_confirm, config_ids_data):
"""
删除参数设置弹窗确认回调,实现删除操作
"""
if delete_confirm:
params = config_ids_data
delete_button_info = delete_config_api(params)
if delete_button_info['code'] == 200:
return [
{'type': 'delete'},
{'timestamp': time.time()},
fuc.FefferyFancyMessage('删除成功', type='success')
]
return [
dash.no_update,
{'timestamp': time.time()},
fuc.FefferyFancyMessage('删除失败', type='error')
]
raise PreventUpdate
@app.callback(
[Output('config-export-container', 'data', allow_duplicate=True),
Output('config-export-complete-judge-container', 'data'),
Output('api-check-token', 'data', allow_duplicate=True),
Output('global-message-container', 'children', allow_duplicate=True)],
Input('config-export', 'nClicks'),
prevent_initial_call=True
)
def export_config_list(export_click):
"""
导出参数设置信息回调
"""
if export_click:
export_config_res = export_config_list_api({})
if export_config_res.status_code == 200:
export_config = export_config_res.content
return [
dcc.send_bytes(export_config, f'参数配置信息_{time.strftime("%Y%m%d%H%M%S", time.localtime())}.xlsx'),
{'timestamp': time.time()},
{'timestamp': time.time()},
fuc.FefferyFancyMessage('导出成功', type='success')
]
return [
dash.no_update,
dash.no_update,
{'timestamp': time.time()},
fuc.FefferyFancyMessage('导出失败', type='error')
]
raise PreventUpdate
@app.callback(
Output('config-export-container', 'data', allow_duplicate=True),
Input('config-export-complete-judge-container', 'data'),
prevent_initial_call=True
)
def reset_config_export_status(data):
"""
导出完成后重置下载组件数据回调,防止重复下载文件
"""
time.sleep(0.5)
if data:
return None
raise PreventUpdate
@app.callback(
[Output('api-check-token', 'data', allow_duplicate=True),
Output('global-message-container', 'children', allow_duplicate=True)],
Input('config-refresh-cache', 'nClicks'),
prevent_initial_call=True
)
def refresh_config_cache(refresh_click):
"""
刷新缓存回调
"""
if refresh_click:
refresh_info_res = refresh_config_api({})
if refresh_info_res.get('code') == 200:
return [
{'timestamp': time.time()},
fuc.FefferyFancyMessage('刷新成功', type='success')
]
return [
{'timestamp': time.time()},
fuc.FefferyFancyMessage('刷新失败', type='error')
]
raise PreventUpdate