Class: WcoEmail::MessageStub

Inherits:
Object
  • Object
show all
Includes:
Mongoid::Document, Mongoid::Paranoia, Mongoid::Timestamps
Defined in:
app/models/wco_email/message_stub.rb

Overview

Only object_key, no validations. 2023-12-28 vp Continue. 2024-01-05 LFG

Constant Summary collapse

PAGE_PARAM_NAME = 
'stubs_page'
STATUS_PENDING = 
'status_pending'
STATUS_PROCESSED = 
'status_processed'
STATUS_FAILED = 
'status_failed'
STATUSES = 
[ STATUS_PENDING, STATUS_PROCESSED, STATUS_FAILED ]

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.mbox2stubs(mbox_path, tagname:, skip:) ⇒ Object 



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# File 'app/models/wco_email/message_stub.rb', line 424

def self.mbox2stubs mbox_path, tagname:, skip:
  skip ||= 0
  self.new.mbox2stubs mbox_path, tagname: tagname, skip: skip
end

Instance Method Details

#config ⇒ Object

skip_notification process_images



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# File 'app/models/wco_email/message_stub.rb', line 44

field :config, type: Object, default: <<~AOL
  {}
AOL

#do_process ⇒ Object 



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# File 'app/models/wco_email/message_stub.rb', line 188

def do_process
  if Rails.env.production?
    @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],
    })
  else
    @client ||= Aws::S3::Client.new(::SES_S3_CREDENTIALS)
  end

  stub = self

  raw      = @client.get_object( bucket: stub.bucket, key: stub.object_key ).body.read
  raw      = raw.encode('utf-8', invalid: :replace, undef: :replace, replace: '_' )
  the_mail = Mail.new( raw )
  # puts! the_mail, 'the_mail'

  message_id         = the_mail.header['message-id']&.decoded
  message_id       ||= "#{the_mail.date&.iso8601}::#{the_mail.from}"
  # puts! message_id, 'message_id'

  in_reply_to_id     = the_mail.header['in-reply-to']&.to_s
  # puts! in_reply_to_id, 'in_reply_to_id'

  the_mail.to        = [ 'NO-RECIPIENT' ] if !the_mail.to
  subject            = WcoEmail::Message.strip_emoji( the_mail.subject || '(wco-no-subject)' )
  # puts! subject, 'subject'

  ## Conversation
  if in_reply_to_id
    in_reply_to_msg = WcoEmail::Message.where({ message_id: in_reply_to_id }).first
    if !in_reply_to_msg
      conv = WcoEmail::Conversation.find_or_create_by({
        subject: subject,
      })
      in_reply_to_msg = WcoEmail::Message.find_or_create_by({
        message_id: in_reply_to_id,
        conversation: conv,
      })
    end
    conv = in_reply_to_msg.conversation
  else
    conv = WcoEmail::Conversation.unscoped.find_or_create_by({
      subject: subject,
    })
    conv.deleted_at = nil
  end


  ## Leadset, Lead
  from      = the_mail.from ? the_mail.from[0] : "nobody@unknown-doma.in"
  lead      = Wco::Lead.find_or_create_by_email( from )
  conv.leads.push lead
  leadset   = Wco::Leadset.from_email from
  conv.leadsets.push leadset

  message   = WcoEmail::Message.unscoped.where( message_id: message_id ).first
  if message
    message.message_id = "#{Time.now.strftime('%Y%m%d')}-trash-#{message.message_id}"
    message.object_key = "#{Time.now.strftime('%Y%m%d')}-trash-#{message.object_key}"
    message.save( validate: false )
    message.delete
  end

  @message = WcoEmail::Message.create!({
    stub:         stub,
    conversation: conv,
    lead:         lead,

    message_id:     message_id,
    in_reply_to_id: in_reply_to_id,
    object_key:     stub.object_key,

    subject: subject,
    date:    the_mail.date,

    from:  from,
    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,
  })
  # puts! @message, '@message'

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

  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_html = "<pre>#{body}</pre>"
    elsif the_mail.content_type.blank?
      @message.part_html = "<pre>#{body}</pre>"
    else
      @message.logs.push "mail body of unknown type: #{the_mail.content_type}"
      @message.part_html = "<pre>#{body}</pre>"
    end
    @message.save
  end

  ## Attachments, which are parts (omit!)
  # the_mail.attachments.each do |att|
  #   @message.save_attachment( att )
  # end

  if !@message.save
    puts! @message.errors.full_messages.join(", "), "Could not save @message"
  end

  the_mail.cc&.each do |cc|
    Wco::Lead.find_or_create_by_email( cc )
  end

  conv.update_attributes({
    status:      WcoEmail::Conversation::STATUS_UNREAD,
    latest_at:   the_mail.date || Time.now.to_datetime,
    from_emails: ( conv.from_emails + the_mail.from ).uniq,
    preview:     @message.preview_str,
  })

  ##
  ## Tags
  ##
  conv.tags.push Wco::Tag.inbox
  conv.tags.push stub.tags
  conv.save


  ## Actions & Filters
  email_filters = WcoEmail::EmailFilter.all
  email_filters.each do |filter|
    reason = nil
    if filter.from_regex.present? && @message.from.downcase.match( filter.from_regex )
      reason = 'from_regex'
    end
    if filter.from_exact.present? && @message.from.downcase.include?( filter.from_exact.downcase )
      reason = 'from_exact'
    end
    if filter.body_exact.present? && @message.part_html&.include?( filter.body_exact )
      reason = 'body_exact'
    end
    if filter.subject_regex.present? && @message.subject.match( filter.subject_regex )
      reason = 'subject_regex'
    end
    if filter.subject_exact.present? && @message.subject.downcase.include?( filter.subject_exact.downcase )
      reason = 'subject_exact'
    end

    filter.conditions.each do |cond|
      reason ||= cond.apply(leadset: leadset, message: @message )
    end

    if reason
      puts! "Applying filter #{filter} to conv #{@message.conversation} for matching #{reason}" if DEBUG

      ## skip
      skip_reason = nil
      if filter.skip_to_exact.present? && @message.to&.downcase.include?( filter.skip_to_exact.downcase )
        skip_reason = 'skip_to_exact'
      end
      if filter.skip_from_regex.present? && @message.from.downcase.match( filter.skip_from_regex )
        skip_reason = 'skip_from_regex'
      end

      filter.skip_conditions.each do |skip_cond|
        skip_reason ||= skip_cond.apply(leadset: leadset, message: @message )
      end

      if skip_reason
        puts! "NOT Applying filter #{filter} to conv #{@message.conversation} for matching #{skip_reason}" if DEBUG
      else
        @message.apply_filter( filter )
      end
    end
  end

  stub.update_attributes({ status: WcoEmail::MessageStub::STATUS_PROCESSED })

  ## Notification
  config = JSON.parse(stub.config)
  if config['skip_notification']
    ;
  else
    ## 2024-07-30 I'm no longer sending these to google.
    ## 2024-11-03 restarted sending.
    ## 2025-01-23 no longer sending to google.
    conv = WcoEmail::Conversation.find( conv.id )
    if conv.tags.include? Wco::Tag.inbox
      if defined?(::NOTIFY_TO_GOOGLE) && ::NOTIFY_TO_GOOGLE
        out = WcoEmail::ApplicationMailer.forwarder_notify( @message.id.to_s )
        Rails.env.production? ? out.deliver_later : out.deliver_now
      end
    end
  end

  puts 'ok'
end

#do_process_json ⇒ Object 



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# File 'app/models/wco_email/message_stub.rb', line 48

def do_process_json
  stub = self
  @client ||= Aws::S3::Client.new(::SES_S3_CREDENTIALS)

  json = JSON.parse( @client.get_object( bucket: stub.bucket, key: stub.object_key ).body.read )
  subject = json['subject']
  message_id = json['message_id']

  ## Conversation
  if json['in_reply_to']
    in_reply_to_msg = WcoEmail::Message.where({ message_id: json['in_reply_to'] }).first
    if !in_reply_to_msg
      @conv = WcoEmail::Conversation.find_or_create_by({
        subject: subject,
      })
      in_reply_to_msg = WcoEmail::Message.find_or_create_by({
        message_id: json['in_reply_to'],
        conversation: @conv,
      })
    end
    @conv = in_reply_to_msg.conversation
  else
    @conv = WcoEmail::Conversation.unscoped.find_or_create_by({
      subject: subject,
    })
    @conv.deleted_at = nil
  end

  ## Leadset, Lead
  # from       = json['mail_from'] || "nobody@unknown-doma.in"
  from       = json['from'][/<([^>]+)>/, 1].downcase rescue json['mail_from']
  @lead      = Wco::Lead.find_or_create_by_email( from )
  @conv.leads.push @lead
  @leadset   = Wco::Leadset.from_email from
  @conv.leadsets.push @leadset

  ## message
  old_message   = WcoEmail::Message.unscoped.where( message_id: message_id ).first
  old_message.destroy! if old_message
  @message = WcoEmail::Message.create!({
    stub:         stub,
    conversation: @conv,
    lead:         @lead,

    message_id:     message_id,
    in_reply_to_id: json['in_reply_to'],
    object_key:     stub.object_key,

    subject: subject,
    date:    json['date'].to_s,

    from: from,
    to:   json['to'],
    cc:   json['cc'],

    part_html: json['html_body'],
    part_txt:  json['plain_body'],
  })

  ## Attachments
  json['attachments'].each do |att|
    @message.save_attachment_postal( att )
  end

  ## _TODO
  # the_mail.cc&.each do |cc|
  #   Wco::Lead.find_or_create_by_email( cc )
  # end

  @conv.update_attributes({
    status:      WcoEmail::Conversation::STATUS_UNREAD,
    latest_at:   json['date'].to_time.to_s || Time.now.to_datetime,
    from_emails: ( @conv.from_emails + [ from ]).uniq,
    preview:     @message.preview_str,
  })

  ## tags
  @conv.tags.push Wco::Tag.inbox
  @conv.tags.push stub.tags
  @conv.save


  ## Actions & Filters
  email_filters = WcoEmail::EmailFilter.all
  email_filters.each do |filter|
    reason = nil
    if filter.from_regex.present? && @message.from.downcase.match( filter.from_regex )
      reason = 'from_regex'
    end
    if filter.from_exact.present? && @message.from.downcase.include?( filter.from_exact.downcase )
      reason = 'from_exact'
    end
    if filter.body_exact.present? && @message.part_html&.include?( filter.body_exact )
      reason = 'body_exact'
    end
    if filter.subject_regex.present? && @message.subject.match( filter.subject_regex )
      reason = 'subject_regex'
    end
    if filter.subject_exact.present? && @message.subject.downcase.include?( filter.subject_exact.downcase )
      reason = 'subject_exact'
    end

    filter.conditions.each do |cond|
      reason ||= cond.apply(leadset: @leadset, message: @message )
    end

    if reason
      puts! "Applying2 filter #{filter} to conv #{@message.conversation} for matching #{reason}" if DEBUG

      ## skip
      skip_reason = nil
      if filter.skip_to_exact.present? && @message.to&.downcase.include?( filter.skip_to_exact.downcase )
        skip_reason = 'skip_to_exact'
      end
      if filter.skip_from_regex.present? && @message.from.downcase.match( filter.skip_from_regex )
        skip_reason = 'skip_from_regex'
      end

      filter.skip_conditions.each do |scond|
        skip_reason ||= scond.apply(leadset: @leadset, message: @message )
      end

      if skip_reason
        puts! "NOT Applying filter #{filter} to conv #{@message.conversation} for matching #{skip_reason}" if DEBUG
      else
        @conv.filter = filter; @conv.save
        filter.actions.each do |action|
          @message.apply_filter_action( action )
        end
      end
    end
  end

  stub.update_attributes({ status: WcoEmail::MessageStub::STATUS_PROCESSED })

  ## Notification
  ## _TODO
end

#mbox2stubs(mbox_path, tagname:, skip:) ⇒ Object 



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# File 'app/models/wco_email/message_stub.rb', line 428

def mbox2stubs mbox_path, tagname:, skip:
  puts 'Starting...'
  skip ||= 0

  @count = 1
  @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],
  })
  @tag = Wco::Tag.find_or_create_by({ slug: tagname })

  message    = nil
  File.readlines(mbox_path, encoding: "ISO8859-1" ).each do |line|
    if (line.match(/\AFrom /))

      if message
        if skip < @count
          save_mbox_to_m3 message
          print "#{@count}."
        else
          print "s-#{@count}."
        end
        @count += 1
      end
      message = ''

    else
      message << line.sub(/^\>From/, 'From')
    end
  end

  if message
    if skip < @count
      save_mbox_to_m3 message
      print "#{@count}."
    else
      print "s-#{@count}."
    end
    @count += 1
  end
  message = ''
end

#save_mbox_to_m3(message) ⇒ Object

This only saves a local message from mbox to s3.



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# File 'app/models/wco_email/message_stub.rb', line 396

def save_mbox_to_m3 message
  the_mail = Mail.new(message)
  key      = the_mail.message_id || "no-key-#{Time.now.to_i}.#{rand(1000)}"

  @stub = WcoEmail::MessageStub.create({
    bucket:      ::S3_CREDENTIALS[:bucket_ses],
    object_key:  key,
    status:      WcoEmail::MessageStub::STATUS_PENDING,
    tags:        [ @tag ],
  })
  if @stub.persisted?
    @client.put_object({
      body: message,
      bucket: ::S3_CREDENTIALS[:bucket_ses],
      key: key,
    })
  else
    msg = @stub.errors.full_messages.join(", ")
    puts! msg
    Wco::Log.create({
      message:    "Stub duplicate object_key: #{key}",
      class_name: 'WcoEmail::MessageStub',
      raw_json:   @stub.attributes.to_json,
      tags:       [ @tag ],
    })
  end
end