Module: SCSI::Helper

Defined in:
lib/scsi/helper.rb

Instance Method Summary collapse

Instance Method Details

#attachments_from_text(text) ⇒ Object 



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# File 'lib/scsi/helper.rb', line 39

def attachments_from_text(text)
  attachments = []
  text.scan(/<(.*?)>/) do |m|
    case m[0][0]
    when '#'
      keys = [:channel_id, :channel_name]
    when '@'
      keys = [:user_id, :user_name]
    when '!'
      keys = [:special_command, :label]
    else
      keys = [:link, :label]
    end
    values = m[0].split('|')
    data = {keys[0] => values[0][1..-1], keys[1] => values[1]}
    attachments << create_attachments(data: data, keys: keys)[0]
  end
  return attachments
end

#create_attachments(data:, keys:) ⇒ Object 



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# File 'lib/scsi/helper.rb', line 24

def create_attachments(data:, keys:)
  attachments = []
  i = 0
  while i < keys.count do
    a = keys[i]
    b = keys[i + 1]
    attachments << {fields: [
      {title: a, value: data[a], short: true},
      {title: b, value: data[b], short: true}
    ]}
    i += 2
  end
  return attachments
end

#format_info(info) ⇒ Object 



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# File 'lib/scsi/helper.rb', line 59

def format_info(info)
  attachments = []
  q = ''
  attachments = attachments_from_text(info[:text]) if info[:text]
  if attachments.empty?
    attachments = create_attachments(data: info, keys: slash_keys)
  else
    q = " ?>> `#{info[:text]}`"
  end
  return {
    response_type: "ephemeral",
    text: "SCSI: Slash Command Slack Info v#{SCSI::Version}" + q,
    attachments: attachments
  }
end

#json_format_value(val) ⇒ Object

Return Ruby object/value to JSON standard format

Parameters:

  • val (Object)

Returns:

  • (Object) 


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# File 'lib/scsi/helper.rb', line 95

def json_format_value(val)
  case val
  when Array
    val.map { |v| json_format_value(v) }
  when Hash
    val.reduce({}) { |h, (k, v)| h.merge({k => json_format_value(v)}) }
  when String
    val.encode!('UTF-8', {invalid: :replace, undef: :replace})
  when Time
    val.utc.iso8601
  else
    val
  end
end

#json_with_object(obj, pretty: true, opts: nil) ⇒ String

Convert object into JSON, optionally pretty-format

Parameters:

  • obj (Object) —

    any Ruby object

  • opts (Hash) (defaults to: nil) —

    any JSON options

Returns:

  • (String) —

    JSON string



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# File 'lib/scsi/helper.rb', line 79

def json_with_object(obj, pretty: true, opts: nil)
  return '{}' if obj.nil?
  if pretty
    opts = {
      indent: '  ',
      space: ' ',
      object_nl: "\n",
      array_nl: "\n"
    }
  end
  JSON.fast_generate(json_format_value(obj), opts)
end

#parse_slash(params) ⇒ Object 



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# File 'lib/scsi/helper.rb', line 16

def parse_slash(params)
  return nil unless params.class == Hash
  info = {}
  slash_keys.each { |k| info[k] = params[k] }
  info[:text] = params[:text]
  return info
end

#slash_keys ⇒ Object 



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# File 'lib/scsi/helper.rb', line 8

def slash_keys
  return [
    :user_id, :user_name,
    :channel_id, :channel_name,
    :team_id, :team_domain
  ]
end