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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
var JarrDispatcher = require('../dispatcher/JarrDispatcher');
var ActionTypes = require('../constants/JarrConstants');
var EventEmitter = require('events').EventEmitter;
var CHANGE_EVENT = 'change_menu';
var assign = require('object-assign');
var MenuStore = assign({}, EventEmitter.prototype, {
_datas: {filter: 'all', feeds: {}, categories: {}, categories_order: [],
active_type: null, active_id: null,
is_admin: false, crawling_method: 'classic',
all_unread_count: 0, max_error: 0, error_threshold: 0,
all_folded: false},
getAll: function() {
return this._datas;
},
setFilter: function(value) {
if(this._datas.filter != value) {
this._datas.filter = value;
this._datas.all_folded = null;
this.emitChange();
}
},
setActive: function(type, value) {
if(this._datas.active_id != value || this._datas.active_type != type) {
this._datas.active_type = type;
this._datas.active_id = value;
this._datas.all_folded = null;
this.emitChange();
}
},
emitChange: function() {
this.emit(CHANGE_EVENT);
},
addChangeListener: function(callback) {
this.on(CHANGE_EVENT, callback);
},
removeChangeListener: function(callback) {
this.removeListener(CHANGE_EVENT, callback);
},
});
MenuStore.dispatchToken = JarrDispatcher.register(function(action) {
switch(action.type) {
case ActionTypes.RELOAD_MENU:
MenuStore._datas['feeds'] = action.feeds;
MenuStore._datas['categories'] = action.categories;
MenuStore._datas['categories_order'] = action.categories_order;
MenuStore._datas['is_admin'] = action.is_admin;
MenuStore._datas['max_error'] = action.max_error;
MenuStore._datas['error_threshold'] = action.error_threshold;
MenuStore._datas['crawling_method'] = action.crawling_method;
MenuStore._datas['all_unread_count'] = action.all_unread_count;
MenuStore._datas.all_folded = null;
MenuStore.emitChange();
break;
case ActionTypes.PARENT_FILTER:
MenuStore.setActive(action.filter_type, action.filter_id);
if(action.filters && action.articles && !action.filters.query
&& action.filters.filter == 'unread') {
var new_unread = {};
action.articles.map(function(article) {
if(!(article.feed_id in new_unread)) {
new_unread[article.feed_id] = 0;
}
if(!article.read) {
new_unread[article.feed_id] += 1;
}
});
var changed = false;
for(var feed_id in new_unread) {
var old_unread = MenuStore._datas.feeds[feed_id].unread;
if(old_unread == new_unread[feed_id]) {
continue;
}
changed = true;
MenuStore._datas.feeds[feed_id].unread = new_unread[feed_id];
var cat_id = MenuStore._datas.feeds[feed_id].category_id;
MenuStore._datas.categories[cat_id].unread -= old_unread;
MenuStore._datas.categories[cat_id].unread += new_unread[feed_id];
}
if(changed) {
MenuStore._datas.all_folded = null;
MenuStore.emitChange();
}
}
break;
case ActionTypes.MENU_FILTER:
MenuStore.setFilter(action.filter);
break;
case ActionTypes.CHANGE_ATTR:
if(action.attribute != 'read') {
return;
}
var val = action.value_num;
action.articles.map(function(article) {
MenuStore._datas.categories[article.category_id].unread += val;
MenuStore._datas.feeds[article.feed_id].unread += val;
});
MenuStore._datas.all_folded = null;
MenuStore.emitChange();
break;
case ActionTypes.LOAD_ARTICLE:
if(!action.was_read_before) {
MenuStore._datas.categories[action.article.category_id].unread -= 1;
MenuStore._datas.feeds[action.article.feed_id].unread -= 1;
MenuStore._datas.all_folded = null;
MenuStore.emitChange();
}
break;
case ActionTypes.TOGGLE_MENU_FOLD:
MenuStore._datas.all_folded = action.all_folded;
MenuStore.emitChange();
break;
case ActionTypes.MARK_ALL_AS_READ:
action.articles.map(function(art) {
if(!art.read) {
MenuStore._datas.feeds[art.feed_id].unread -= 1;
if(art.category_id) {
MenuStore._datas.categories[art.category_id].unread -= 1;
}
}
});
MenuStore._datas.all_folded = null;
MenuStore.emitChange();
break;
default:
// do nothing
}
});
module.exports = MenuStore;
|
