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     excludedParticipants?: string[];
  28     label?: string;
  29     autofocus?: boolean;
  30     onlyPeople?: boolean;
  31
  32     onBlur?: (event: React.FocusEvent<HTMLInputElement>) => void;
  33     onFocus?: (event: React.FocusEvent<HTMLInputElement>) => void;
  34     onCreate?: (person: Participant) => void;
  35     onDelete?: (index: number) => void;
  36     onSelect?: (person: Participant) => void;
  37 }
  38
  39 interface ParticipantSelectState {
  40     value: string;
  41     suggestions: ParticipantResource[];
  42 }
  43
  44 const getDisplayName = (item: GroupResource | UserResource) => {
  45     switch (item.kind) {
  46         case ResourceKind.USER:
  47             return getUserDisplayName(item, true, true);
  48         case ResourceKind.GROUP:
  49             return item.name + `(${`(${(item as Resource).uuid})`})`;
  50         default:
  51             return (item as Resource).uuid;
  52     }
  53 };
  54
  55 export const ParticipantSelect = connect()(
  56     class ParticipantSelect extends React.Component<ParticipantSelectProps & DispatchProp, ParticipantSelectState> {
  57         state: ParticipantSelectState = {
  58             value: '',
  59             suggestions: []
  60         };
  61
  62         render() {
  63             const { label = 'Share' } = this.props;
  64
  65             return (
  66                 <Autocomplete
  67                     label={label}
  68                     value={this.state.value}
  69                     items={this.props.items}
  70                     suggestions={this.state.suggestions}
  71                     autofocus={this.props.autofocus}
  72                     onChange={this.handleChange}
  73                     onCreate={this.handleCreate}
  74                     onSelect={this.handleSelect}
  75                     onDelete={this.handleDelete}
  76                     onFocus={this.props.onFocus}
  77                     onBlur={this.props.onBlur}
  78                     renderChipValue={this.renderChipValue}
  79                     renderSuggestion={this.renderSuggestion} />
  80             );
  81         }
  82
  83         renderChipValue(chipValue: Participant) {
  84             const { name, uuid } = chipValue;
  85             return name || uuid;
  86         }
  87
  88         renderSuggestion(item: ParticipantResource) {
  89             return (
  90                 <ListItemText>
  91                     <Typography noWrap>{getDisplayName(item)}</Typography>
  92                 </ListItemText>
  93             );
  94         }
  95
  96         handleDelete = (_: Participant, index: number) => {
  97             const { onDelete = noop } = this.props;
  98             onDelete(index);
  99         }
 100
 101         handleCreate = () => {
 102             const { onCreate } = this.props;
 103             if (onCreate) {
 104                 this.setState({ value: '', suggestions: [] });
 105                 onCreate({
 106                     name: '',
 107                     uuid: this.state.value,
 108                 });
 109             }
 110         }
 111
 112         handleSelect = (selection: ParticipantResource) => {
 113             const { uuid } = selection;
 114             const { onSelect = noop } = this.props;
 115             this.setState({ value: '', suggestions: [] });
 116             onSelect({
 117                 name: getDisplayName(selection),
 118                 uuid,
 119             });
 120         }
 121
 122         handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
 123             this.setState({ value: event.target.value }, this.getSuggestions);
 124         }
 125
 126         getSuggestions = debounce(() => this.props.dispatch<any>(this.requestSuggestions), 500);
 127
 128         requestSuggestions = async (_: void, __: void, { userService, groupsService }: ServiceRepository) => {
 129             const { value } = this.state;
 130             const limit = 5; // FIXME: Does this provide a good UX?
 131
 132             const filterUsers = new FilterBuilder()
 133                 .addILike('any', value)
 134                 .addNotIn('uuid', this.props.excludedParticipants)
 135                 .getFilters();
 136             const userItems: ListResults<any> = await userService.list({ filters: filterUsers, limit, count: "none" });
 137
 138             const filterGroups = new FilterBuilder()
 139                 .addNotIn('group_class', [GroupClass.PROJECT, GroupClass.FILTER])
 140                 .addNotIn('uuid', this.props.excludedParticipants)
 141                 .addILike('name', value)
 142                 .getFilters();
 143
 144             const groupItems: ListResults<any> = await groupsService.list({ filters: filterGroups, limit, count: "none" });
 145             this.setState({
 146                 suggestions: this.props.onlyPeople
 147                     ? userItems.items
 148                     : userItems.items.concat(groupItems.items)
 149             });
 150         }
 151     });