Class: FederalOffense::Message

Inherits:
OpenStruct
  • Object
show all
Defined in:
app/models/federal_offense/message.rb

Constant Summary collapse

ROOT = 
Rails.root.join("tmp", "federal_offense").freeze
EMPTY_TEXT_BODY = 
"No message content"
EMPTY_HTML_BODY = 
"<html><body><em>#{EMPTY_TEXT_BODY}</em></body></html>"
EMPTY_SUBJECT = 
"(no subject)"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.all ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 12

def all
  Dir[ROOT.join("*.json")].map { |message|
    read(message)
  }.sort_by(&:date)
end

.create(message) ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 18

def create(message)
  # Create a unique ID for the message
  timestamp = Time.zone.now.to_i
  components = [timestamp] + Array(message.from) + Array(message.to) + [message.subject, SecureRandom.hex(3)]
  id = components.join(" ")
  id = Digest::SHA1.hexdigest(id)

  # Prepare the filesystem for the JSON record
  FileUtils.mkdir_p(ROOT)
  path = ROOT.join("#{id}.json")

  html, text = if message.parts.any?
    [message.html_part&.body, message.text_part&.body]
  else
    is_html = message.content_type.match?(/html/i)
    [
      is_html ? message.body : nil,
      is_html ? nil : message.body,
    ]
  end

  # Set up some default attributes
  attributes = {
    bcc: message.bcc,
    cc: message.cc,
    date: timestamp,
    from: message.from,
    html: html,
    id: id,
    path: path,
    subject: message.subject,
    text: text,
    to: message.to,
  }

  new(attributes).tap do |new_message|
    new_message.write
    new_message.save_attachments(message)
  end
end

.destroy_all ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 59

def destroy_all
  FileUtils.rm_rf(ROOT)
end

Instance Method Details

#as_json(*args) ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 73

def as_json(*args)
  @table.as_json(*args)
end

#date ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 77

def date
  @date ||= Time.zone.at(super)
end

#destroy ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 81

def destroy
  FileUtils.rm_rf(ROOT.join(id))
  File.unlink(path)
end

#html? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/federal_offense/message.rb', line 86

def html?
  html.present?
end

#html_body ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 90

def html_body
  (html || {}).fetch("raw_source", EMPTY_HTML_BODY).html_safe # rubocop:disable Rails/OutputSafety
end

#read? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/federal_offense/message.rb', line 94

def read?
  read_at.present?
end

#save_attachments(message) ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 98

def save_attachments(message)
  # return unless message.attachments.any?
  # FileUtils.mkdir_p(ROOT.join(id))

  # message.attachments.each do |attachment|
  #   # TODO: Save the attachments if need be, but this is complex and we don't need to sweat it
  #   # for now
  # end
end

#subject ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 108

def subject
  super.presence || EMPTY_SUBJECT
end

#text? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/federal_offense/message.rb', line 112

def text?
  text.present?
end

#text_body ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 116

def text_body
  (text || {}).fetch("raw_source", EMPTY_TEXT_BODY)
end

#unread? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/federal_offense/message.rb', line 120

def unread?
  !read?
end

#update(attributes) ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 124

def update(attributes)
  write_attributes(attributes)
  write
end

#write ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 129

def write
  File.open(path, "w+") do |file|
    file.puts to_json
  end
end

#write_attributes(attributes) ⇒ Object 



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# File 'app/models/federal_offense/message.rb', line 135

def write_attributes(attributes)
  attributes.each do |key, value|
    send("#{key}=", value)
  end
end