git ssb

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
function isRelated(value, name) {
10
  return value ? name : value === false ? 'un'+name : ''
11
}
12
13
exports.message_content = function (msg) {
14
15
  var content = msg.value.content
16
  if(content.type == 'contact' && content.contact) {
17
    var relation = content.following ? 'follows' : 'unfollows'
18
    return h('div.contact', [
19
        isRelated(content.following, 'follows'),
20
        isRelated(content.blocking, 'blocks')
21
      ].filter(Boolean).join(' and ')
22
      , avatar(msg.value.content.contact, 'thumbnail')
23
    )
24
  }
25
}
26
27
var sbot_links2 = plugs.first(exports.sbot_links2 = [])
28
var message_confirm = plugs.first(exports.message_confirm = [])
29
30
function follows (source, dest, cb) {
31
  pull(
32
    sbot_links2({query:[
33
      {$filter: {
34
        source: source,
35
        dest: dest,
36
        rel: ['contact', {$gt: null}]
37
      }},
38
      {$map: {
39
        timestamp: 'timestamp', follows: ["rel", 1]
40
      }}
41
    ]}),
42
    pull.collect(function (err, ary) {
43
      if(err) return cb(err)
44
      cb(null,
45
        ary.length ? ary.sort(function (a, b) {
46
          return a.timestamp - b.timestamp
47
        }).pop().follows : false
48
      )
49
    })
50
  )
51
}
52
53
exports.avatar_action = function (id) {
54
  var follows_you, you_follow
55
56
  var self_id = require('../keys').id
57
  follows(self_id, id, function (err, f) {
58
    you_follow = f
59
    update()
60
  })
61
  follows(id, self_id, function (err, f) {
62
    follows_you = f
63
    update()
64
  })
65
66
  var state = h('label')
67
  var label = h('label')
68
69
  function update () {
70
    state.textContent = (
71
      follows_you && you_follow ? 'friend'
72
    : follows_you               ? 'follows you'
73
    : you_follow                ? 'you follow'
74
    :                             ''
75
    )
76
77
    label.textContent = you_follow ? 'unfollow' : 'follow'
78
  }
79
80
  return h('div', state,
81
    h('a', {href:'#', onclick: function () {
82
      message_confirm({
83
        type: 'contact',
84
        contact: id,
85
        following: !you_follow
86
      }, function (err) {
87
        //TODO: update after following.
88
      })
89
    }}, h('br'), label)
90
  )
91
}
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107