-
-
Notifications
You must be signed in to change notification settings - Fork 5.2k
/
ReferenceArrayInputController.tsx
332 lines (308 loc) · 10.1 KB
/
ReferenceArrayInputController.tsx
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
import { Component, ReactNode, ComponentType } from 'react';
import { connect } from 'react-redux';
import debounce from 'lodash/debounce';
import compose from 'recompose/compose';
import { createSelector } from 'reselect';
import isEqual from 'lodash/isEqual';
import { WrappedFieldInputProps } from 'redux-form';
import {
crudGetMany as crudGetManyAction,
crudGetMatching as crudGetMatchingAction,
} from '../../actions/dataActions';
import {
getPossibleReferences,
getPossibleReferenceValues,
getReferenceResource,
} from '../../reducer';
import { getStatusForArrayInput as getDataStatus } from './referenceDataStatus';
import withTranslate from '../../i18n/translate';
import { Record, Sort, Translate, Pagination, Dispatch } from '../../types';
import { MatchingReferencesError } from './types';
const defaultReferenceSource = (resource: string, source: string) =>
`${resource}@${source}`;
interface ChildrenFuncParams {
choices: Record[];
error?: string;
isLoading: boolean;
onChange: (value: any) => void;
setFilter: (filter: any) => void;
setPagination: (pagination: Pagination) => void;
setSort: (sort: Sort) => void;
warning?: string;
}
interface Props {
allowEmpty?: boolean;
basePath: string;
children: (params: ChildrenFuncParams) => ReactNode;
filter?: object;
filterToQuery: (filter: {}) => any;
input?: WrappedFieldInputProps;
meta?: object;
perPage?: number;
record?: Record;
reference: string;
referenceSource: typeof defaultReferenceSource;
resource: string;
sort?: Sort;
source: string;
}
interface EnhancedProps {
crudGetMatching: Dispatch<typeof crudGetMatchingAction>;
crudGetMany: Dispatch<typeof crudGetManyAction>;
matchingReferences?: Record[] | MatchingReferencesError;
onChange?: () => void;
referenceRecords?: Record[];
translate: Translate;
}
/**
* An Input component for fields containing a list of references to another resource.
* Useful for 'hasMany' relationship.
*
* @example
* The post object has many tags, so the post resource looks like:
* {
* id: 1234,
* tag_ids: [ "1", "23", "4" ]
* }
*
* ReferenceArrayInput component fetches the current resources (using the
* `CRUD_GET_MANY` REST method) as well as possible resources (using the
* `CRUD_GET_MATCHING` REST method) in the reference endpoint. It then
* delegates rendering to a subcomponent, to which it passes the possible
* choices as the `choices` attribute.
*
* Use it with a selector component as child, like `<SelectArrayInput>`
* or <CheckboxGroupInput>.
*
* @example
* export const PostEdit = (props) => (
* <Edit {...props}>
* <SimpleForm>
* <ReferenceArrayInput source="tag_ids" reference="tags">
* <SelectArrayInput optionText="name" />
* </ReferenceArrayInput>
* </SimpleForm>
* </Edit>
* );
*
* By default, restricts the possible values to 25. You can extend this limit
* by setting the `perPage` prop.
*
* @example
* <ReferenceArrayInput
* source="tag_ids"
* reference="tags"
* perPage={100}>
* <SelectArrayInput optionText="name" />
* </ReferenceArrayInput>
*
* By default, orders the possible values by id desc. You can change this order
* by setting the `sort` prop (an object with `field` and `order` properties).
*
* @example
* <ReferenceArrayInput
* source="tag_ids"
* reference="tags"
* sort={{ field: 'name', order: 'ASC' }}>
* <SelectArrayInput optionText="name" />
* </ReferenceArrayInput>
*
* Also, you can filter the query used to populate the possible values. Use the
* `filter` prop for that.
*
* @example
* <ReferenceArrayInput
* source="tag_ids"
* reference="tags"
* filter={{ is_public: true }}>
* <SelectArrayInput optionText="name" />
* </ReferenceArrayInput>
*
* The enclosed component may filter results. ReferenceArrayInput passes a
* `setFilter` function as prop to its child component. It uses the value to
* create a filter for the query - by default { q: [searchText] }. You can
* customize the mapping searchText => searchQuery by setting a custom
* `filterToQuery` function prop:
*
* @example
* <ReferenceArrayInput
* source="tag_ids"
* reference="tags"
* filterToQuery={searchText => ({ name: searchText })}>
* <SelectArrayInput optionText="name" />
* </ReferenceArrayInput>
*/
export class UnconnectedReferenceArrayInputController extends Component<
Props & EnhancedProps
> {
public static defaultProps = {
allowEmpty: false,
filter: {},
filterToQuery: searchText => ({ q: searchText }),
matchingReferences: null,
perPage: 25,
sort: { field: 'id', order: 'DESC' },
referenceRecords: [],
referenceSource: defaultReferenceSource, // used in unit tests
};
private params;
private debouncedSetFilter;
constructor(props: Props & EnhancedProps) {
super(props);
const { perPage, sort, filter } = props;
// stored as a property rather than state because we don't want redraw of async updates
this.params = { pagination: { page: 1, perPage }, sort, filter };
this.debouncedSetFilter = debounce(this.setFilter.bind(this), 500);
}
componentDidMount() {
this.fetchReferencesAndOptions(this.props);
}
componentWillReceiveProps(nextProps: Props & EnhancedProps) {
let shouldFetchOptions = false;
if (
(this.props.record || { id: undefined }).id !==
(nextProps.record || { id: undefined }).id
) {
this.fetchReferencesAndOptions(nextProps);
} else if (this.props.input.value !== nextProps.input.value) {
this.fetchReferences(nextProps);
} else {
if (!isEqual(nextProps.filter, this.props.filter)) {
this.params = { ...this.params, filter: nextProps.filter };
shouldFetchOptions = true;
}
if (!isEqual(nextProps.sort, this.props.sort)) {
this.params = { ...this.params, sort: nextProps.sort };
shouldFetchOptions = true;
}
if (nextProps.perPage !== this.props.perPage) {
this.params = {
...this.params,
pagination: {
...this.params.pagination,
perPage: nextProps.perPage,
},
};
shouldFetchOptions = true;
}
}
if (shouldFetchOptions) {
this.fetchOptions();
}
}
setFilter = (filter: any) => {
if (filter !== this.params.filter) {
this.params.filter = this.props.filterToQuery(filter);
this.fetchOptions();
}
};
setPagination = (pagination: Pagination) => {
if (pagination !== this.params.pagination) {
this.params.pagination = pagination;
this.fetchOptions();
}
};
setSort = (sort: Sort) => {
if (sort !== this.params.sort) {
this.params.sort = sort;
this.fetchOptions();
}
};
fetchReferences = (props = this.props) => {
const { crudGetMany, input, reference } = props;
const ids = input.value;
if (ids) {
if (!Array.isArray(ids)) {
throw Error(
'The value of ReferenceArrayInput should be an array'
);
}
crudGetMany(reference, ids);
}
};
fetchOptions = (props = this.props) => {
const {
crudGetMatching,
reference,
source,
resource,
referenceSource,
filter: defaultFilter,
} = props;
const { pagination, sort, filter } = this.params;
crudGetMatching(
reference,
referenceSource(resource, source),
pagination,
sort,
{ ...filter, ...defaultFilter }
);
};
fetchReferencesAndOptions(nextProps) {
this.fetchReferences(nextProps);
this.fetchOptions(nextProps);
}
render() {
const {
input,
referenceRecords,
matchingReferences,
onChange,
children,
translate,
} = this.props;
const dataStatus = getDataStatus({
input,
matchingReferences,
referenceRecords,
translate,
});
return children({
choices: dataStatus.choices,
error: dataStatus.error,
isLoading: dataStatus.waiting,
onChange,
setFilter: this.debouncedSetFilter,
setPagination: this.setPagination,
setSort: this.setSort,
warning: dataStatus.warning,
});
}
}
const makeMapStateToProps = () =>
createSelector(
[
getReferenceResource,
getPossibleReferenceValues,
(_, { input: { value: referenceIds } }) => referenceIds || [],
],
(referenceState, possibleValues, inputIds) => ({
matchingReferences: getPossibleReferences(
referenceState,
possibleValues,
inputIds
),
referenceRecords:
referenceState &&
inputIds.reduce((references, referenceId) => {
if (referenceState.data[referenceId]) {
references.push(referenceState.data[referenceId]);
}
return references;
}, []),
})
);
const ReferenceArrayInputController = compose(
withTranslate,
connect(
makeMapStateToProps(),
{
crudGetMany: crudGetManyAction,
crudGetMatching: crudGetMatchingAction,
}
)
)(UnconnectedReferenceArrayInputController);
ReferenceArrayInputController.defaultProps = {
referenceSource: defaultReferenceSource, // used in makeMapStateToProps
};
export default ReferenceArrayInputController as ComponentType<Props>;