git ssb

1
const getContent = require('ssb-msg-content')
2
const { isPoll, isPosition } = require('ssb-poll-schema')
3
const buildPosition = require('./buildPosition')
4
const { CHOOSE_ONE, ERROR_POSITION_TYPE } = require('../../types')
5
6
module.exports = function (server) {
7
  const Position = buildPosition(server)
8
9
  return function ChooseOne ({ poll, choice, reason, mentions }, cb) {
10
    if (!isPoll(poll)) return cb(new Error('ChooseOne position factory requires a valid poll'))
11
    if (choice >= getContent(poll).details.choices.length) return cb(new Error({type: ERROR_POSITION_TYPE, message: 'choice outside valid choices range'}))
12
13
    const opts = {
14
      poll,
15
      details: {
16
        type: CHOOSE_ONE,
17
        choice
18
      },
19
      reason,
20
      mentions
21
    }
22
23
    Position(opts, (err, position) => {
24
      if (err) return cb(err)
25
      if (!isPosition.chooseOne(position)) return cb(isPosition.chooseOne.errors)
26
27
      cb(null, position)
28
    })
29
  }
30
}
31