Files: 300a5135afd10610eb907dbdf31614142d3025ae / modules / follow.js
1982 bytesRaw
1 | var h = require('hyperscript') |
2 | var u = require('../util') |
3 | var avatar = require('../plugs').first(exports.avatar = []) |
4 | var pull = require('pull-stream') |
5 | var plugs = require('../plugs') |
6 | |
7 | //render a message when someone follows someone, |
8 | //so you see new users |
9 | exports.message_content = function (msg) { |
10 | |
11 | if(msg.value.content.type == 'contact' && msg.value.content.contact) { |
12 | return h('div.contact', |
13 | 'follows', |
14 | avatar(msg.value.content.contact) |
15 | ) |
16 | } |
17 | } |
18 | |
19 | var sbot_links2 = plugs.first(exports.sbot_links2 = []) |
20 | var message_confirm = plugs.first(exports.message_confirm = []) |
21 | |
22 | function follows (source, dest, cb) { |
23 | pull( |
24 | sbot_links2({query:[ |
25 | {$filter: { |
26 | source: source, |
27 | dest: dest, |
28 | rel: ['contact', {$gt: null}] |
29 | }}, |
30 | {$map: { |
31 | timestamp: 'timestamp', follows: ["rel", 1] |
32 | }} |
33 | ]}), |
34 | pull.collect(function (err, ary) { |
35 | if(err) return cb(err) |
36 | cb(null, |
37 | ary.length ? ary.sort(function (a, b) { |
38 | return a.timestamp - b.timestamp |
39 | }).pop().follows : false |
40 | ) |
41 | }) |
42 | ) |
43 | } |
44 | |
45 | exports.avatar_action = function (id) { |
46 | var follows_you, you_follow |
47 | |
48 | var self_id = require('../keys').id |
49 | follows(self_id, id, function (err, f) { |
50 | you_follow = f |
51 | update() |
52 | }) |
53 | follows(id, self_id, function (err, f) { |
54 | follows_you = f |
55 | update() |
56 | }) |
57 | |
58 | var state = h('label') |
59 | var label = h('label') |
60 | |
61 | function update () { |
62 | state.textContent = ( |
63 | follows_you && you_follow ? 'friend' |
64 | : follows_you ? 'follows you' |
65 | : you_follow ? 'you follow' |
66 | : '' |
67 | ) |
68 | |
69 | label.textContent = you_follow ? 'unfollow' : 'follow' |
70 | } |
71 | |
72 | return h('div', state, |
73 | h('a', {href:'#', onclick: function () { |
74 | message_confirm({ |
75 | type: 'contact', |
76 | contact: id, |
77 | following: !you_follow |
78 | }, function (err) { |
79 | //TODO: update after following. |
80 | }) |
81 | }}, h('br'), label) |
82 | ) |
83 | } |
84 | |
85 |
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