1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
import {
FAVOURITED_STATUSES_FETCH_SUCCESS,
FAVOURITED_STATUSES_EXPAND_SUCCESS,
} from 'themes/glitch/actions/favourites';
import {
PINNED_STATUSES_FETCH_SUCCESS,
} from 'themes/glitch/actions/pin_statuses';
import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
import {
FAVOURITE_SUCCESS,
UNFAVOURITE_SUCCESS,
PIN_SUCCESS,
UNPIN_SUCCESS,
} from 'themes/glitch/actions/interactions';
const initialState = ImmutableMap({
favourites: ImmutableMap({
next: null,
loaded: false,
items: ImmutableList(),
}),
pins: ImmutableMap({
next: null,
loaded: false,
items: ImmutableList(),
}),
});
const normalizeList = (state, listType, statuses, next) => {
return state.update(listType, listMap => listMap.withMutations(map => {
map.set('next', next);
map.set('loaded', true);
map.set('items', ImmutableList(statuses.map(item => item.id)));
}));
};
const appendToList = (state, listType, statuses, next) => {
return state.update(listType, listMap => listMap.withMutations(map => {
map.set('next', next);
map.set('items', map.get('items').concat(statuses.map(item => item.id)));
}));
};
const prependOneToList = (state, listType, status) => {
return state.update(listType, listMap => listMap.withMutations(map => {
map.set('items', map.get('items').unshift(status.get('id')));
}));
};
const removeOneFromList = (state, listType, status) => {
return state.update(listType, listMap => listMap.withMutations(map => {
map.set('items', map.get('items').filter(item => item !== status.get('id')));
}));
};
export default function statusLists(state = initialState, action) {
switch(action.type) {
case FAVOURITED_STATUSES_FETCH_SUCCESS:
return normalizeList(state, 'favourites', action.statuses, action.next);
case FAVOURITED_STATUSES_EXPAND_SUCCESS:
return appendToList(state, 'favourites', action.statuses, action.next);
case FAVOURITE_SUCCESS:
return prependOneToList(state, 'favourites', action.status);
case UNFAVOURITE_SUCCESS:
return removeOneFromList(state, 'favourites', action.status);
case PINNED_STATUSES_FETCH_SUCCESS:
return normalizeList(state, 'pins', action.statuses, action.next);
case PIN_SUCCESS:
return prependOneToList(state, 'pins', action.status);
case UNPIN_SUCCESS:
return removeOneFromList(state, 'pins', action.status);
default:
return state;
}
};
|
