nyastodon/app/javascript/mastodon/reducers/statuses.js

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import {
REBLOG_REQUEST,
REBLOG_SUCCESS,
REBLOG_FAIL,
UNREBLOG_SUCCESS,
FAVOURITE_REQUEST,
FAVOURITE_SUCCESS,
FAVOURITE_FAIL,
UNFAVOURITE_SUCCESS,
PIN_SUCCESS,
UNPIN_SUCCESS,
} from '../actions/interactions';
import {
STATUS_FETCH_SUCCESS,
CONTEXT_FETCH_SUCCESS,
STATUS_MUTE_SUCCESS,
STATUS_UNMUTE_SUCCESS,
} from '../actions/statuses';
import {
TIMELINE_REFRESH_SUCCESS,
TIMELINE_UPDATE,
TIMELINE_DELETE,
TIMELINE_EXPAND_SUCCESS,
} from '../actions/timelines';
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import {
NOTIFICATIONS_UPDATE,
NOTIFICATIONS_REFRESH_SUCCESS,
NOTIFICATIONS_EXPAND_SUCCESS,
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} from '../actions/notifications';
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import {
FAVOURITED_STATUSES_FETCH_SUCCESS,
FAVOURITED_STATUSES_EXPAND_SUCCESS,
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} from '../actions/favourites';
import {
PINNED_STATUSES_FETCH_SUCCESS,
} from '../actions/pin_statuses';
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import { SEARCH_FETCH_SUCCESS } from '../actions/search';
import emojify from '../features/emoji/emoji';
import { Map as ImmutableMap, fromJS } from 'immutable';
import escapeTextContentForBrowser from 'escape-html';
const domParser = new DOMParser();
const normalizeStatus = (state, status) => {
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if (!status) {
return state;
}
const normalStatus = { ...status };
normalStatus.account = status.account.id;
if (status.reblog && status.reblog.id) {
state = normalizeStatus(state, status.reblog);
normalStatus.reblog = status.reblog.id;
}
const searchContent = [status.spoiler_text, status.content].join('\n\n').replace(/<br\s*\/?>/g, '\n').replace(/<\/p><p>/g, '\n\n');
const emojiMap = normalStatus.emojis.reduce((obj, emoji) => {
obj[`:${emoji.shortcode}:`] = emoji;
return obj;
}, {});
normalStatus.search_index = domParser.parseFromString(searchContent, 'text/html').documentElement.textContent;
normalStatus.contentHtml = emojify(normalStatus.content, emojiMap);
normalStatus.spoilerHtml = emojify(escapeTextContentForBrowser(normalStatus.spoiler_text || ''), emojiMap);
return state.update(status.id, ImmutableMap(), map => map.mergeDeep(fromJS(normalStatus)));
};
const normalizeStatuses = (state, statuses) => {
statuses.forEach(status => {
state = normalizeStatus(state, status);
});
return state;
};
const deleteStatus = (state, id, references) => {
references.forEach(ref => {
state = deleteStatus(state, ref[0], []);
});
return state.delete(id);
};
const initialState = ImmutableMap();
export default function statuses(state = initialState, action) {
switch(action.type) {
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case TIMELINE_UPDATE:
case STATUS_FETCH_SUCCESS:
case NOTIFICATIONS_UPDATE:
return normalizeStatus(state, action.status);
case REBLOG_SUCCESS:
case UNREBLOG_SUCCESS:
case FAVOURITE_SUCCESS:
case UNFAVOURITE_SUCCESS:
case PIN_SUCCESS:
case UNPIN_SUCCESS:
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return normalizeStatus(state, action.response);
case FAVOURITE_REQUEST:
return state.setIn([action.status.get('id'), 'favourited'], true);
case FAVOURITE_FAIL:
return state.setIn([action.status.get('id'), 'favourited'], false);
case REBLOG_REQUEST:
return state.setIn([action.status.get('id'), 'reblogged'], true);
case REBLOG_FAIL:
return state.setIn([action.status.get('id'), 'reblogged'], false);
case STATUS_MUTE_SUCCESS:
return state.setIn([action.id, 'muted'], true);
case STATUS_UNMUTE_SUCCESS:
return state.setIn([action.id, 'muted'], false);
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case TIMELINE_REFRESH_SUCCESS:
case TIMELINE_EXPAND_SUCCESS:
case CONTEXT_FETCH_SUCCESS:
case NOTIFICATIONS_REFRESH_SUCCESS:
case NOTIFICATIONS_EXPAND_SUCCESS:
case FAVOURITED_STATUSES_FETCH_SUCCESS:
case FAVOURITED_STATUSES_EXPAND_SUCCESS:
case PINNED_STATUSES_FETCH_SUCCESS:
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case SEARCH_FETCH_SUCCESS:
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return normalizeStatuses(state, action.statuses);
case TIMELINE_DELETE:
return deleteStatus(state, action.id, action.references);
default:
return state;
}
};