chinwagsocial/app/assets/javascripts/components/reducers/user_lists.jsx

51 lines
1.7 KiB
React
Raw Normal View History

import {
FOLLOWERS_FETCH_SUCCESS,
FOLLOWERS_EXPAND_SUCCESS,
FOLLOWING_FETCH_SUCCESS,
FOLLOWING_EXPAND_SUCCESS
} from '../actions/accounts';
import {
REBLOGS_FETCH_SUCCESS,
FAVOURITES_FETCH_SUCCESS
} from '../actions/interactions';
import Immutable from 'immutable';
const initialState = Immutable.Map({
followers: Immutable.Map(),
following: Immutable.Map(),
reblogged_by: Immutable.Map(),
favourited_by: Immutable.Map()
});
2016-11-14 06:55:24 +11:00
const normalizeList = (state, type, id, accounts, next) => {
return state.setIn([type, id], Immutable.Map({
2016-11-14 06:55:24 +11:00
next,
items: Immutable.List(accounts.map(item => item.id))
}));
};
2016-11-14 06:55:24 +11:00
const appendToList = (state, type, id, accounts, next) => {
return state.updateIn([type, id], map => {
2016-11-14 06:55:24 +11:00
return map.set('next', next).update('items', list => list.push(...accounts.map(item => item.id)));
});
};
export default function userLists(state = initialState, action) {
switch(action.type) {
case FOLLOWERS_FETCH_SUCCESS:
2016-11-14 06:55:24 +11:00
return normalizeList(state, 'followers', action.id, action.accounts, action.next);
case FOLLOWERS_EXPAND_SUCCESS:
2016-11-14 06:55:24 +11:00
return appendToList(state, 'followers', action.id, action.accounts, action.next);
case FOLLOWING_FETCH_SUCCESS:
2016-11-14 06:55:24 +11:00
return normalizeList(state, 'following', action.id, action.accounts, action.next);
case FOLLOWING_EXPAND_SUCCESS:
2016-11-14 06:55:24 +11:00
return appendToList(state, 'following', action.id, action.accounts, action.next);
2016-11-04 06:16:14 +11:00
case REBLOGS_FETCH_SUCCESS:
return state.setIn(['reblogged_by', action.id], Immutable.List(action.accounts.map(item => item.id)));
case FAVOURITES_FETCH_SUCCESS:
return state.setIn(['favourited_by', action.id], Immutable.List(action.accounts.map(item => item.id)));
default:
return state;
}
};