a88b2d6c9f
- New state field: `state.entryDraft.hasChanged`, initialized to `false`. - `state.entryDraft.hasChanged` set to `true` in `entryDraft` reducer for `DRAFT_CHANGE_FIELD`. - `EntryPage` adds a `listenBefore` listener to `history` on `componentDidMount` that checks `this.props.entryDraft.hasChanged` and, if that is true, asks the user to confirm the navigation. - `EntryPage` removes its listener on `componentWillUnmount`.
89 lines
2.6 KiB
JavaScript
89 lines
2.6 KiB
JavaScript
import { Map, List, fromJS } from 'immutable';
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import {
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DRAFT_CREATE_FROM_ENTRY,
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DRAFT_CREATE_EMPTY,
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DRAFT_DISCARD,
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DRAFT_CHANGE_FIELD,
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DRAFT_VALIDATION_ERRORS,
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ENTRY_PERSIST_REQUEST,
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ENTRY_PERSIST_SUCCESS,
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ENTRY_PERSIST_FAILURE,
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} from '../actions/entries';
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import {
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UNPUBLISHED_ENTRY_PERSIST_REQUEST,
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UNPUBLISHED_ENTRY_PERSIST_SUCCESS,
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UNPUBLISHED_ENTRY_PERSIST_FAILURE,
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} from '../actions/editorialWorkflow';
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import {
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ADD_ASSET,
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REMOVE_ASSET,
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} from '../actions/media';
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const initialState = Map({
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entry: Map(),
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mediaFiles: List(),
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fieldsMetaData: Map(),
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fieldsErrors: Map(),
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hasChanged: false,
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});
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const entryDraftReducer = (state = Map(), action) => {
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switch (action.type) {
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case DRAFT_CREATE_FROM_ENTRY:
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// Existing Entry
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return state.withMutations((state) => {
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state.set('entry', action.payload);
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state.setIn(['entry', 'newRecord'], false);
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state.set('mediaFiles', List());
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state.set('fieldsMetaData', Map());
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state.set('fieldsErrors', Map());
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});
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case DRAFT_CREATE_EMPTY:
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// New Entry
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return state.withMutations((state) => {
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state.set('entry', fromJS(action.payload));
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state.setIn(['entry', 'newRecord'], true);
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state.set('mediaFiles', List());
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state.set('fieldsMetaData', Map());
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state.set('fieldsErrors', Map());
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});
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case DRAFT_DISCARD:
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return initialState;
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case DRAFT_CHANGE_FIELD:
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return state.withMutations((state) => {
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state.setIn(['entry', 'data', action.payload.field], action.payload.value);
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state.mergeIn(['fieldsMetaData'], fromJS(action.payload.metadata));
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state.set('hasChanged', true);
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});
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case DRAFT_VALIDATION_ERRORS:
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if (action.payload.errors.length === 0) {
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return state.deleteIn(['fieldsErrors', action.payload.field]);
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} else {
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return state.setIn(['fieldsErrors', action.payload.field], action.payload.errors);
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}
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case ENTRY_PERSIST_REQUEST:
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case UNPUBLISHED_ENTRY_PERSIST_REQUEST: {
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return state.setIn(['entry', 'isPersisting'], true);
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}
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case ENTRY_PERSIST_SUCCESS:
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case ENTRY_PERSIST_FAILURE:
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case UNPUBLISHED_ENTRY_PERSIST_SUCCESS:
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case UNPUBLISHED_ENTRY_PERSIST_FAILURE: {
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return state.deleteIn(['entry', 'isPersisting']);
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}
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case ADD_ASSET:
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return state.update('mediaFiles', list => list.push(action.payload.public_path));
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case REMOVE_ASSET:
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return state.update('mediaFiles', list => list.filterNot(path => path === action.payload));
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default:
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return state;
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}
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};
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export default entryDraftReducer;
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