Files: e740c644f51d51395e3a0836e584a41b8b786f18 / modules / follow.js
2054 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 sbot_whoami = plugs.first(exports.sbot_whoami = []) |
21 | var message_confirm = plugs.first(exports.message_confirm = []) |
22 | |
23 | function follows (source, dest, cb) { |
24 | pull( |
25 | sbot_links2({query:[ |
26 | {$filter: { |
27 | source: source, |
28 | dest: dest, |
29 | rel: ['contact', {$gt: null}] |
30 | }}, |
31 | {$map: { |
32 | timestamp: 'timestamp', follows: ["rel", 1] |
33 | }} |
34 | ]}), |
35 | pull.collect(function (err, ary) { |
36 | if(err) return cb(err) |
37 | cb(null, |
38 | ary.length ? ary.sort(function (a, b) { |
39 | return a.timestamp - b.timestamp |
40 | }).pop().follows : false |
41 | ) |
42 | }) |
43 | ) |
44 | } |
45 | |
46 | exports.avatar_action = function (id) { |
47 | var follows_you, you_follow |
48 | |
49 | sbot_whoami(function (err, me) { |
50 | follows(me.id, id, function (err, f) { |
51 | you_follow = f |
52 | update() |
53 | }) |
54 | follows(id, me.id, function (err, f) { |
55 | follows_you = f |
56 | update() |
57 | }) |
58 | }) |
59 | |
60 | var state = h('label') |
61 | var label = h('label') |
62 | |
63 | function update () { |
64 | state.textContent = ( |
65 | follows_you && you_follow ? 'friend' |
66 | : follows_you ? 'follows you' |
67 | : you_follow ? 'you follow' |
68 | : '' |
69 | ) |
70 | |
71 | label.textContent = you_follow ? 'unfollow' : 'follow' |
72 | } |
73 | |
74 | return h('div', state, |
75 | h('a', {href:'#', onclick: function () { |
76 | message_confirm({ |
77 | type: 'contact', |
78 | contact: id, |
79 | following: !you_follow |
80 | }, function (err) { |
81 | //TODO: update after following. |
82 | }) |
83 | }}, h('br'), label) |
84 | ) |
85 | } |
86 | |
87 | |
88 | |
89 |
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