src/views-components/sharing-dialog/participant-select.tsx

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import React from 'react';
   6 import { Autocomplete } from 'components/autocomplete/autocomplete';
   7 import { connect, DispatchProp } from 'react-redux';
   8 import { ServiceRepository } from 'services/services';
   9 import { FilterBuilder } from '../../services/api/filter-builder';
  10 import { debounce } from 'debounce';
  11 import { ListItemText, Typography } from '@material-ui/core';
  12 import { noop } from 'lodash/fp';
  13 import { GroupClass, GroupResource } from 'models/group';
  14 import { getUserDisplayName, UserResource } from 'models/user';
  15 import { Resource, ResourceKind } from 'models/resource';
  16 import { ListResults } from 'services/common-service/common-service';
  17
  18 export interface Participant {
  19     name: string;
  20     uuid: string;
  21 }
  22
  23 type ParticipantResource = GroupResource | UserResource;
  24
  25 interface ParticipantSelectProps {
  26     items: Participant[];
  27     label?: string;
  28     autofocus?: boolean;
  29     onlyPeople?: boolean;
  30
  31     onBlur?: (event: React.FocusEvent<HTMLInputElement>) => void;
  32     onFocus?: (event: React.FocusEvent<HTMLInputElement>) => void;
  33     onCreate?: (person: Participant) => void;
  34     onDelete?: (index: number) => void;
  35     onSelect?: (person: Participant) => void;
  36 }
  37
  38 interface ParticipantSelectState {
  39     value: string;
  40     suggestions: ParticipantResource[];
  41 }
  42
  43 const getDisplayName = (item: GroupResource | UserResource) => {
  44     switch (item.kind) {
  45         case ResourceKind.USER:
  46             return getUserDisplayName(item, true);
  47         case ResourceKind.GROUP:
  48             return item.name;
  49         default:
  50             return (item as Resource).uuid;
  51     }
  52 };
  53
  54 export const ParticipantSelect = connect()(
  55     class ParticipantSelect extends React.Component<ParticipantSelectProps & DispatchProp, ParticipantSelectState> {
  56         state: ParticipantSelectState = {
  57             value: '',
  58             suggestions: []
  59         };
  60
  61         render() {
  62             const { label = 'Share' } = this.props;
  63
  64             return (
  65                 <Autocomplete
  66                     label={label}
  67                     value={this.state.value}
  68                     items={this.props.items}
  69                     suggestions={this.state.suggestions}
  70                     autofocus={this.props.autofocus}
  71                     onChange={this.handleChange}
  72                     onCreate={this.handleCreate}
  73                     onSelect={this.handleSelect}
  74                     onDelete={this.handleDelete}
  75                     onFocus={this.props.onFocus}
  76                     onBlur={this.props.onBlur}
  77                     renderChipValue={this.renderChipValue}
  78                     renderSuggestion={this.renderSuggestion} />
  79             );
  80         }
  81
  82         renderChipValue(chipValue: Participant) {
  83             const { name, uuid } = chipValue;
  84             return name || uuid;
  85         }
  86
  87         renderSuggestion(item: ParticipantResource) {
  88             return (
  89                 <ListItemText>
  90                     <Typography noWrap>{getDisplayName(item)}</Typography>
  91                 </ListItemText>
  92             );
  93         }
  94
  95         handleDelete = (_: Participant, index: number) => {
  96             const { onDelete = noop } = this.props;
  97             onDelete(index);
  98         }
  99
 100         handleCreate = () => {
 101             const { onCreate } = this.props;
 102             if (onCreate) {
 103                 this.setState({ value: '', suggestions: [] });
 104                 onCreate({
 105                     name: '',
 106                     uuid: this.state.value,
 107                 });
 108             }
 109         }
 110
 111         handleSelect = (selection: ParticipantResource) => {
 112             const { uuid } = selection;
 113             const { onSelect = noop } = this.props;
 114             this.setState({ value: '', suggestions: [] });
 115             onSelect({
 116                 name: getDisplayName(selection),
 117                 uuid,
 118             });
 119         }
 120
 121         handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
 122             this.setState({ value: event.target.value }, this.getSuggestions);
 123         }
 124
 125         getSuggestions = debounce(() => this.props.dispatch<any>(this.requestSuggestions), 500);
 126
 127         requestSuggestions = async (_: void, __: void, { userService, groupsService }: ServiceRepository) => {
 128             const { value } = this.state;
 129             const limit = 5; // FIXME: Does this provide a good UX?
 130
 131             const filterUsers = new FilterBuilder()
 132                 .addILike('any', value)
 133                 .getFilters();
 134             const userItems: ListResults<any> = await userService.list({ filters: filterUsers, limit, count: "none" });
 135
 136             const filterGroups = new FilterBuilder()
 137                 .addNotIn('group_class', [GroupClass.PROJECT, GroupClass.FILTER])
 138                 .addILike('name', value)
 139                 .getFilters();
 140
 141             const groupItems: ListResults<any> = await groupsService.list({ filters: filterGroups, limit, count: "none" });
 142             this.setState({
 143                 suggestions: this.props.onlyPeople
 144                     ? userItems.items
 145                     : userItems.items.concat(groupItems.items)
 146             });
 147         }
 148     });