Class: Ishapi::EmailMessageIntakeJob

Inherits:
ApplicationJob show all
Defined in:
app/jobs/ishapi/email_message_intake_job.rb

Overview

2023-02-26 vp Let’s go 2023-03-07 vp Continue

class name: EIJ

Instance Method Summary collapse

Instance Method Details

#churn_subpart(message, part) ⇒ Object

For recursive parts of type ‘related`. Content dispositions: “inline; creation-date="Tue, 11 Apr 2023 19:39:42 GMT"; filename=image005.png; modification-date="Tue, 11 Apr 2023 19:47:53 GMT"; size=14916”,

Content Types: “application/pdf; name="Securities Forward Agreement – HaulHub Inc – Victor Pudeyev – 2021-10-26.docx.pdf"” “image/jpeg; name=TX_DL_2.jpg” “image/png; name=image005.png” “multipart/alternative; boundary=000_BL0PR10MB2913C560ADE059F0AB3A6D11829A9BL0PR10MB2913namp”, “text/html; charset=utf-8” “text/plain; charset=UTF-8” “text/calendar; charset=utf-8; method=REQUEST”



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# File 'app/jobs/ishapi/email_message_intake_job.rb', line 24

def churn_subpart message, part
  if part.content_disposition&.include?('attachment')
    ## @TODO: attachments !
    ;
  else
    if part.content_type.include?("multipart/related") ||
      part.content_type.include?("multipart/alternative")

      part.parts.each do |subpart|
        churn_subpart( message, subpart )
      end
    else
      attachment = Office::EmailAttachment.new({
        content:       part.decoded,
        content_type:  part.content_type,
        email_message: message,
      })
      attachment.save

      if part.content_type.include?('text/html')
        message.part_html = part.decoded

      elsif part.content_type.include?("text/plain")
        message.part_txt = part.decoded

      elsif part.content_type.include?("text/calendar")
        ;
      elsif part.content_type.include?("application/pdf")
        ;
      elsif part.content_type.include?("image/jpeg")
        ;
      elsif part.content_type.include?("image/png")
        ;

      else
        puts! part.content_type, '444 No action for a part with this content_type'

      end
    end
  end
end

#perform(id) ⇒ Object 



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# File 'app/jobs/ishapi/email_message_intake_job.rb', line 88

def perform id
  stub = ::Office::EmailMessageStub.find id
  if !Rails.env.test?
    puts "Performing EmailMessageIntakeJob for object_key #{stub.object_key}"
  end
  if stub.state != ::Office::EmailMessageStub::STATE_PENDING
    raise "This stub has already been processed: #{stub.id.to_s}."
    return
  end
  client = Aws::S3::Client.new({
    region:            ::S3_CREDENTIALS[:region_ses],
    access_key_id:     ::S3_CREDENTIALS[:access_key_id_ses],
    secret_access_key: ::S3_CREDENTIALS[:secret_access_key_ses],
  })

  _mail              = client.get_object( bucket: ::S3_CREDENTIALS[:bucket_ses], key: stub.object_key ).body.read
  the_mail           = Mail.new(_mail)
  message_id         = the_mail.header['message-id'].decoded
  in_reply_to_id     = the_mail.header['in-reply-to']&.to_s
  email_inbox_tag_id = WpTag.emailtag(WpTag::INBOX).id

  if !the_mail.to
    the_mail.to = [ 'NO-RECIPIENT' ]
  end


  subject   = strip_emoji the_mail.subject
  subject ||= '(wco no subject)'

  @message   = ::Office::EmailMessage.where( message_id: message_id ).first
  @message ||= ::Office::EmailMessage.create({
    raw: _mail,

    message_id:     message_id,
    in_reply_to_id: in_reply_to_id,

    object_key:  stub.object_key,
    # object_path: stub.object_path,

    subject: subject,
    date:    the_mail.date,

    from:  the_mail.from ? the_mail.from[0] : "[email protected]",
    froms: the_mail.from,

    to:  the_mail.to ? the_mail.to[0] : nil,
    tos: the_mail.to,

    cc:  the_mail.cc ? the_mail.cc[0] : nil,
    ccs:  the_mail.cc,

    # bccs: the_mail.bcc,
  })
  if !@message.persisted?
    puts! @message.errors.full_messages, "Could not create email_message"
  end
  if the_mail.body.preamble.present?
    @message.preamble = the_mail.body.preamble
  end
  if the_mail.body.epilogue.present?
    @message.epilogue = the_mail.body.epilogue
  end

  ## Parts
  the_mail.parts.each do |part|
    churn_subpart( @message, part )
  end

  if the_mail.parts.length == 0
    body = the_mail.body.decoded.encode('UTF-8', invalid: :replace, undef: :replace, replace: '?')
    if the_mail.content_type&.include?('text/html')
      @message.part_html = body
    elsif the_mail.content_type&.include?('text/plain')
      @message.part_txt = body
    elsif the_mail.content_type.blank?
      @message.part_txt = body
    else
      throw "mail body of unknown type: #{the_mail.content_type}"
    end
  end

  ## Attachments
  the_mail.attachments.each do |att|
    photo = Photo.new({
      content_type:      att.content_type.split(';')[0],
      original_filename: att.content_type_parameters[:name],
      image_data:        att.body.encoded,
      email_message_id: @message.id,
    })
    photo.decode_base64_image
    photo.save
  end

  ## Leadset, Lead
  domain  = @message.from.split('@')[1] rescue 'unknown.domain'
  leadset = Leadset.find_or_create_by( company_url: domain )
  lead    = Lead.find_or_create_by( email: @message.from, m3_leadset_id: leadset.id )
  the_mail.cc&.each do |cc|
    domain  = cc.split('@')[1] rescue 'unknown.domain'
    leadset = Leadset.find_or_create_by( company_url: domain )
    Lead.find_or_create_by( email: cc, m3_leadset_id: leadset.id )
  end

  ## Conversation
  if in_reply_to_id
    in_reply_to_msg = ::Office::EmailMessage.where({ message_id: in_reply_to_id }).first
    if !in_reply_to_msg
      conv = ::Office::EmailConversation.find_or_create_by({
        subject: @message.subject,
      })
      in_reply_to_msg = ::Office::EmailMessage.find_or_create_by({
        message_id: in_reply_to_id,
        email_conversation_id: conv.id,
      })
    end
    conv = in_reply_to_msg.email_conversation
  else
    conv = ::Office::EmailConversation.find_or_create_by({
      subject: @message.subject,
    })
  end
  @message.update_attributes({ email_conversation_id: conv.id })
  conv.update_attributes({
    state:       Conv::STATE_UNREAD,
    latest_at:   the_mail.date || Time.now.to_datetime,
    from_emails: ( conv.from_emails + the_mail.from ).uniq,
  })
  conv.add_tag( ::WpTag::INBOX )
  conv_lead_tie = Office::EmailConversationLead.find_or_create_by({
    lead_id: lead.id,
    email_conversation_id: conv.id,
  })


  ## Actions & Filters
  email_filters = Office::EmailFilter.active
  email_filters.each do |filter|
    if ( filter.from_regex.blank? ||     @message.from.match(                 filter.from_regex    ) ) &&
       ( filter.from_exact.blank? ||     @message.from.downcase.include?(     filter.from_exact&.downcase ) ) &&
       ( filter.body_exact.blank? ||     @message.part_html&.include?(         filter.body_exact    ) ) &&
       ( filter.subject_regex.blank? ||  @message.subject.match(              filter.subject_regex ) ) &&
       ( filter.subject_exact.blank? ||  @message.subject.downcase.include?(  filter.subject_exact&.downcase ) )

      # || MiaTagger.analyze( @message.part_html, :is_spammy_recruite ).score > .5

      puts! "applying filter #{filter} to conv #{conv}" if DEBUG

      @message.apply_filter( filter )
    end
  end

  stub.update_attributes({ state: ::Office::EmailMessageStub::STATE_PROCESSED })

  ## Notification
  conv = Conv.find( conv.id )
  if conv.in_emailtag? WpTag::INBOX
    out = ::Ishapi::ApplicationMailer.forwarder_notify( @message.id.to_s )
    Rails.env.production? ? out.deliver_later : out.deliver_now
  end

end

#strip_emoji(text) ⇒ Object

From: stackoverflow.com/questions/24672834/how-do-i-remove-emoji-from-string/24673322



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# File 'app/jobs/ishapi/email_message_intake_job.rb', line 67

def strip_emoji(text)
  text = text.force_encoding('utf-8').encode
  clean = ""

  # symbols & pics
  regex = /[\u{1f300}-\u{1f5ff}]/
  clean = text.gsub regex, ""

  # enclosed chars
  regex = /[\u{2500}-\u{2BEF}]/ # I changed this to exclude chinese char
  clean = clean.gsub regex, ""

  # emoticons
  regex = /[\u{1f600}-\u{1f64f}]/
  clean = clean.gsub regex, ""

  #dingbats
  regex = /[\u{2702}-\u{27b0}]/
  clean = clean.gsub regex, ""
end