Class: MailReceiver::Receiver

Inherits:
Object
  • Object
show all
Includes:
BodyParser
Defined in:
lib/mail-receiver/receiver.rb

Instance Method Summary collapse

Methods included from BodyParser

#extract, #part

Constructor Details

#initialize(message, opts = {}) ⇒ Receiver

Returns a new instance of Receiver.



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# File 'lib/mail-receiver/receiver.rb', line 5

def initialize(message, opts = {})
  @message = message
  @logger = opts[:logger]
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 30

def body
  return @body if defined?(@body)
  @body = self.extract
  @body
end

#current_user ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 121

def current_user
  @current_user ||= User.find_by_any_email(from)
end

#from ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 40

def from
  @from ||= @message.from.is_a?(Array) ? @message.from.first : @message.from
end

#hash_data ⇒ Object

foo+p=chair/chair&id=123 => { p: chair/chair, id: 123 }



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# File 'lib/mail-receiver/receiver.rb', line 50

def hash_data
  return @hash_data if defined?(@hash_data)
  return {} if not prefix.include?('+')
  @hash_data = Encoder.decode(prefix.split('+').last)
  return @hash_data
end

#inspect ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 57

def inspect
  { project_slug: project_slug, issue_id: issue_id, target_id: target_id, merge_request: merge_request?, to: to, body: body}
end

#issue_id ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 18

def issue_id
  hash_data[:id]
end

#logger ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 125

def logger
  @logger ||= Logger.new($stdout)
end

#mail ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 10

def mail
  @message
end

#merge_request? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mail-receiver/receiver.rb', line 26

def merge_request?
  @merge_request ||= (hash_data[:t] || 'i').downcase == 'm'
end

#prefix ⇒ Object

[email protected] => foo



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# File 'lib/mail-receiver/receiver.rb', line 45

def prefix
  @prefix ||= to.split('@').first
end

#process! ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 68

def process!
  if current_user.blank?
    logger.warn "Reply user: #{from} not found user in GitLab."
    return
  end

  if project.blank?
    logger.warn "Project #{project_slug} is not found."
    return
  end

  note_params = merge_request? ? process_mr! : process_issue!
  return if note_params.blank?

  note_params[:project_id] = project.id

  # relation to target Note
  if target_id
    target_note = project.notes.find_by_id(target_id)
    if target_note
      note_params[:commit_id] = target_note.commit_id
      note_params[:line_code] = target_note.line_code
    end
  end

  note_params[:note] = body

  @note = Notes::CreateService.new(project, current_user, note_params).execute
  logger.info "Note #{@note.id} created."
end

#process_issue! ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 110

def process_issue!
  @issue = project.issues.find_by(iid: self.issue_id)
  if @issue.blank?
    logger.warn "Issue #{self.issue_id} not found."
    return nil
  end

  logger.info "Found issue: #{@issue.id}"
  { noteable_type: 'Issue', noteable_id: @issue.id }
end

#process_mr! ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 99

def process_mr!
  @mr = project.merge_requests.find_by(iid: self.issue_id)
  if @mr.blank?
    logger.warn "MergeRequest #{self.issue_id} not found."
    return nil
  end

  logger.info "Found MergeRequest: #{@mr.id}"
  { noteable_type: 'MergeRequest', noteable_id: @mr.id }
end

#project ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 61

def project
  @project ||= Project.find_with_namespace(project_slug)
rescue => e
  logger.warn "Project: #{project_slug} record not found."
  nil
end

#project_slug ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 14

def project_slug
  hash_data[:p]
end

#target_id ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 22

def target_id
  hash_data[:n]
end

#to ⇒ Object 



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# File 'lib/mail-receiver/receiver.rb', line 36

def to
  @to ||= @message.to.is_a?(Array) ? @message.to.first : @message.to
end