45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
import { FILTERS_IMPORT } from '../actions/importer';
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import { FILTERS_FETCH_SUCCESS, FILTERS_CREATE_SUCCESS } from '../actions/filters';
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import { Map as ImmutableMap, is, fromJS } from 'immutable';
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const normalizeFilter = (state, filter) => {
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const normalizedFilter = fromJS({
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id: filter.id,
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title: filter.title,
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context: filter.context,
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filter_action: filter.filter_action,
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keywords: filter.keywords,
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expires_at: filter.expires_at ? Date.parse(filter.expires_at) : null,
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});
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if (is(state.get(filter.id), normalizedFilter)) {
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return state;
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} else {
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// Do not overwrite keywords when receiving a partial filter
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return state.update(filter.id, ImmutableMap(), (old) => (
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old.mergeWith(((old_value, new_value) => (new_value === undefined ? old_value : new_value)), normalizedFilter)
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));
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}
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};
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const normalizeFilters = (state, filters) => {
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filters.forEach(filter => {
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state = normalizeFilter(state, filter);
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});
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return state;
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};
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export default function filters(state = ImmutableMap(), action) {
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switch(action.type) {
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case FILTERS_CREATE_SUCCESS:
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return normalizeFilter(state, action.filter);
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case FILTERS_FETCH_SUCCESS:
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return normalizeFilters(ImmutableMap(), action.filters);
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case FILTERS_IMPORT:
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return normalizeFilters(state, action.filters);
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default:
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return state;
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}
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};
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