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| 1 | +/** |
| 2 | + * WordPress dependencies |
| 3 | + */ |
| 4 | +import { privateApis as routerPrivateApis } from '@wordpress/router'; |
| 5 | +import { useEffect, useState, useRef, useMemo } from '@wordpress/element'; |
| 6 | +import { useDispatch, useSelect } from '@wordpress/data'; |
| 7 | +import { store as coreStore } from '@wordpress/core-data'; |
| 8 | + |
| 9 | +/** |
| 10 | + * Internal dependencies |
| 11 | + */ |
| 12 | +import { unlock } from '../../lock-unlock'; |
| 13 | +import DataviewsContext from './context'; |
| 14 | + |
| 15 | +const { useLocation } = unlock( routerPrivateApis ); |
| 16 | + |
| 17 | +// DEFAULT_STATUSES is intentionally sorted. Items do not have spaces in between them. |
| 18 | +// The reason for that is to match the default statuses coming from the endpoint |
| 19 | +// (entity request and useEffect to update the view). |
| 20 | +export const DEFAULT_STATUSES = 'draft,future,pending,private,publish'; // All statuses but 'trash'. |
| 21 | + |
| 22 | +const DEFAULT_VIEWS = { |
| 23 | + page: { |
| 24 | + type: 'list', |
| 25 | + filters: { |
| 26 | + search: '', |
| 27 | + status: DEFAULT_STATUSES, |
| 28 | + }, |
| 29 | + page: 1, |
| 30 | + perPage: 5, |
| 31 | + sort: { |
| 32 | + field: 'date', |
| 33 | + direction: 'desc', |
| 34 | + }, |
| 35 | + visibleFilters: [ 'search', 'author', 'status' ], |
| 36 | + // All fields are visible by default, so it's |
| 37 | + // better to keep track of the hidden ones. |
| 38 | + hiddenFields: [ 'date', 'featured-image' ], |
| 39 | + layout: {}, |
| 40 | + }, |
| 41 | +}; |
| 42 | + |
| 43 | +const PATH_TO_DATAVIEW_TYPE = { |
| 44 | + '/pages': 'page', |
| 45 | +}; |
| 46 | + |
| 47 | +function useDataviewTypeTaxonomyId( type ) { |
| 48 | + const isCreatingATerm = useRef( false ); |
| 49 | + const { |
| 50 | + dataViewTypeRecords, |
| 51 | + dataViewTypeIsResolving, |
| 52 | + dataViewTypeIsSaving, |
| 53 | + } = useSelect( |
| 54 | + ( select ) => { |
| 55 | + const { getEntityRecords, isResolving, isSavingEntityRecord } = |
| 56 | + select( coreStore ); |
| 57 | + const dataViewTypeQuery = { slug: type }; |
| 58 | + return { |
| 59 | + dataViewTypeRecords: getEntityRecords( |
| 60 | + 'taxonomy', |
| 61 | + 'wp_dataviews_type', |
| 62 | + dataViewTypeQuery |
| 63 | + ), |
| 64 | + dataViewTypeIsResolving: isResolving( 'getEntityRecords', [ |
| 65 | + 'taxonomy', |
| 66 | + 'wp_dataviews_type', |
| 67 | + dataViewTypeQuery, |
| 68 | + ] ), |
| 69 | + dataViewTypeIsSaving: isSavingEntityRecord( |
| 70 | + 'taxonomy', |
| 71 | + 'wp_dataviews_type' |
| 72 | + ), |
| 73 | + }; |
| 74 | + }, |
| 75 | + [ type ] |
| 76 | + ); |
| 77 | + const { saveEntityRecord } = useDispatch( coreStore ); |
| 78 | + useEffect( () => { |
| 79 | + if ( |
| 80 | + dataViewTypeRecords?.length === 0 && |
| 81 | + ! dataViewTypeIsResolving && |
| 82 | + ! dataViewTypeIsSaving && |
| 83 | + ! isCreatingATerm.current |
| 84 | + ) { |
| 85 | + isCreatingATerm.current = true; |
| 86 | + saveEntityRecord( 'taxonomy', 'wp_dataviews_type', { name: type } ); |
| 87 | + } |
| 88 | + }, [ |
| 89 | + type, |
| 90 | + dataViewTypeRecords, |
| 91 | + dataViewTypeIsResolving, |
| 92 | + dataViewTypeIsSaving, |
| 93 | + saveEntityRecord, |
| 94 | + ] ); |
| 95 | + useEffect( () => { |
| 96 | + if ( dataViewTypeRecords?.length > 0 ) { |
| 97 | + isCreatingATerm.current = false; |
| 98 | + } |
| 99 | + }, [ dataViewTypeRecords ] ); |
| 100 | + useEffect( () => { |
| 101 | + isCreatingATerm.current = false; |
| 102 | + }, [ type ] ); |
| 103 | + if ( dataViewTypeRecords?.length > 0 ) { |
| 104 | + return dataViewTypeRecords[ 0 ].id; |
| 105 | + } |
| 106 | + return null; |
| 107 | +} |
| 108 | + |
| 109 | +function useDataviews( type, typeTaxonomyId ) { |
| 110 | + const isCreatingADefaultView = useRef( false ); |
| 111 | + const { dataViewRecords, dataViewIsLoading, dataViewIsSaving } = useSelect( |
| 112 | + ( select ) => { |
| 113 | + const { getEntityRecords, isResolving, isSavingEntityRecord } = |
| 114 | + select( coreStore ); |
| 115 | + if ( ! typeTaxonomyId ) { |
| 116 | + return {}; |
| 117 | + } |
| 118 | + const dataViewQuery = { |
| 119 | + wp_dataviews_type: typeTaxonomyId, |
| 120 | + orderby: 'date', |
| 121 | + order: 'asc', |
| 122 | + }; |
| 123 | + return { |
| 124 | + dataViewRecords: getEntityRecords( |
| 125 | + 'postType', |
| 126 | + 'wp_dataviews', |
| 127 | + dataViewQuery |
| 128 | + ), |
| 129 | + dataViewIsLoading: isResolving( 'getEntityRecords', [ |
| 130 | + 'postType', |
| 131 | + 'wp_dataviews', |
| 132 | + dataViewQuery, |
| 133 | + ] ), |
| 134 | + dataViewIsSaving: isSavingEntityRecord( |
| 135 | + 'postType', |
| 136 | + 'wp_dataviews' |
| 137 | + ), |
| 138 | + }; |
| 139 | + }, |
| 140 | + [ typeTaxonomyId ] |
| 141 | + ); |
| 142 | + const { saveEntityRecord } = useDispatch( coreStore ); |
| 143 | + useEffect( () => { |
| 144 | + if ( |
| 145 | + dataViewRecords?.length === 0 && |
| 146 | + ! dataViewIsLoading && |
| 147 | + ! dataViewIsSaving && |
| 148 | + ! isCreatingADefaultView.current |
| 149 | + ) { |
| 150 | + isCreatingADefaultView.current = true; |
| 151 | + saveEntityRecord( 'postType', 'wp_dataviews', { |
| 152 | + title: 'All', |
| 153 | + status: 'publish', |
| 154 | + wp_dataviews_type: typeTaxonomyId, |
| 155 | + content: JSON.stringify( DEFAULT_VIEWS[ type ] ), |
| 156 | + } ); |
| 157 | + } |
| 158 | + }, [ |
| 159 | + type, |
| 160 | + dataViewIsLoading, |
| 161 | + dataViewRecords, |
| 162 | + dataViewIsSaving, |
| 163 | + typeTaxonomyId, |
| 164 | + saveEntityRecord, |
| 165 | + ] ); |
| 166 | + useEffect( () => { |
| 167 | + if ( dataViewRecords?.length > 0 ) { |
| 168 | + isCreatingADefaultView.current = false; |
| 169 | + } |
| 170 | + }, [ dataViewRecords ] ); |
| 171 | + useEffect( () => { |
| 172 | + isCreatingADefaultView.current = false; |
| 173 | + }, [ typeTaxonomyId ] ); |
| 174 | + if ( dataViewRecords?.length > 0 ) { |
| 175 | + return dataViewRecords; |
| 176 | + } |
| 177 | + return null; |
| 178 | +} |
| 179 | + |
| 180 | +function DataviewsProviderInner( { type, children } ) { |
| 181 | + const [ currentViewId, setCurrentViewId ] = useState( null ); |
| 182 | + const dataviewTypeTaxonomyId = useDataviewTypeTaxonomyId( type ); |
| 183 | + const dataviews = useDataviews( type, dataviewTypeTaxonomyId ); |
| 184 | + const { editEntityRecord } = useDispatch( coreStore ); |
| 185 | + useEffect( () => { |
| 186 | + if ( ! currentViewId && dataviews?.length > 0 ) { |
| 187 | + setCurrentViewId( dataviews[ 0 ].id ); |
| 188 | + } |
| 189 | + }, [ currentViewId, dataviews ] ); |
| 190 | + const editedViewRecord = useSelect( |
| 191 | + ( select ) => { |
| 192 | + if ( ! currentViewId ) { |
| 193 | + return; |
| 194 | + } |
| 195 | + const { getEditedEntityRecord } = select( coreStore ); |
| 196 | + const dataviewRecord = getEditedEntityRecord( |
| 197 | + 'postType', |
| 198 | + 'wp_dataviews', |
| 199 | + currentViewId |
| 200 | + ); |
| 201 | + return dataviewRecord; |
| 202 | + }, |
| 203 | + [ currentViewId ] |
| 204 | + ); |
| 205 | + |
| 206 | + const value = useMemo( () => { |
| 207 | + return { |
| 208 | + taxonomyId: dataviewTypeTaxonomyId, |
| 209 | + dataviews, |
| 210 | + currentViewId, |
| 211 | + setCurrentViewId, |
| 212 | + view: editedViewRecord?.content |
| 213 | + ? JSON.parse( editedViewRecord?.content ) |
| 214 | + : DEFAULT_VIEWS[ type ], |
| 215 | + setView( view ) { |
| 216 | + if ( ! currentViewId ) { |
| 217 | + return; |
| 218 | + } |
| 219 | + editEntityRecord( 'postType', 'wp_dataviews', currentViewId, { |
| 220 | + content: JSON.stringify( view ), |
| 221 | + } ); |
| 222 | + }, |
| 223 | + }; |
| 224 | + }, [ |
| 225 | + type, |
| 226 | + dataviewTypeTaxonomyId, |
| 227 | + dataviews, |
| 228 | + currentViewId, |
| 229 | + editedViewRecord?.content, |
| 230 | + editEntityRecord, |
| 231 | + ] ); |
| 232 | + |
| 233 | + return ( |
| 234 | + <DataviewsContext.Provider value={ value }> |
| 235 | + { children } |
| 236 | + </DataviewsContext.Provider> |
| 237 | + ); |
| 238 | +} |
| 239 | +export default function DataviewsProvider( { children } ) { |
| 240 | + const { |
| 241 | + params: { path }, |
| 242 | + } = useLocation(); |
| 243 | + const viewType = PATH_TO_DATAVIEW_TYPE[ path ]; |
| 244 | + |
| 245 | + if ( window?.__experimentalAdminViews && viewType ) { |
| 246 | + return ( |
| 247 | + <DataviewsProviderInner type={ viewType }> |
| 248 | + { children } |
| 249 | + </DataviewsProviderInner> |
| 250 | + ); |
| 251 | + } |
| 252 | + return <> { children }</>; |
| 253 | +} |
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