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-rw-r--r--actionmailer/lib/action_mailer/base.rb332
-rw-r--r--actionmailer/lib/action_mailer/collector.rb6
-rw-r--r--actionmailer/lib/action_mailer/delivery_job.rb23
-rw-r--r--actionmailer/lib/action_mailer/delivery_methods.rb14
-rw-r--r--actionmailer/lib/action_mailer/gem_version.rb4
-rw-r--r--actionmailer/lib/action_mailer/inline_preview_interceptor.rb8
-rw-r--r--actionmailer/lib/action_mailer/log_subscriber.rb12
-rw-r--r--actionmailer/lib/action_mailer/mail_helper.rb2
-rw-r--r--actionmailer/lib/action_mailer/message_delivery.rb71
-rw-r--r--actionmailer/lib/action_mailer/preview.rb35
-rw-r--r--actionmailer/lib/action_mailer/railtie.rb36
-rw-r--r--actionmailer/lib/action_mailer/rescuable.rb27
-rw-r--r--actionmailer/lib/action_mailer/test_case.rb33
-rw-r--r--actionmailer/lib/action_mailer/test_helper.rb6
-rw-r--r--actionmailer/lib/action_mailer/version.rb2
15 files changed, 367 insertions, 244 deletions
diff --git a/actionmailer/lib/action_mailer/base.rb b/actionmailer/lib/action_mailer/base.rb
index 7022c04a9a..19408f2a48 100644
--- a/actionmailer/lib/action_mailer/base.rb
+++ b/actionmailer/lib/action_mailer/base.rb
@@ -1,10 +1,11 @@
-require 'mail'
-require 'action_mailer/collector'
-require 'active_support/core_ext/string/inflections'
-require 'active_support/core_ext/hash/except'
-require 'active_support/core_ext/module/anonymous'
+require "mail"
+require "action_mailer/collector"
+require "active_support/core_ext/string/inflections"
+require "active_support/core_ext/hash/except"
+require "active_support/core_ext/module/anonymous"
-require 'action_mailer/log_subscriber'
+require "action_mailer/log_subscriber"
+require "action_mailer/rescuable"
module ActionMailer
# Action Mailer allows you to send email from your application using a mailer model and views.
@@ -86,7 +87,7 @@ module ActionMailer
# Like Action Controller, each mailer class has a corresponding view directory in which each
# method of the class looks for a template with its name.
#
- # To define a template to be used with a mailing, create an <tt>.erb</tt> file with the same
+ # To define a template to be used with a mailer, create an <tt>.erb</tt> file with the same
# name as the method in your mailer model. For example, in the mailer defined above, the template at
# <tt>app/views/notifier_mailer/welcome.text.erb</tt> would be used to generate the email.
#
@@ -132,6 +133,8 @@ module ActionMailer
#
# config.action_mailer.default_url_options = { host: "example.com" }
#
+ # By default when <tt>config.force_ssl</tt> is true, URLs generated for hosts will use the HTTPS protocol.
+ #
# = Sending mail
#
# Once a mailer action and template are defined, you can deliver your message or defer its creation and
@@ -142,7 +145,7 @@ module ActionMailer
# mail.deliver_now # generates and sends the email now
#
# The <tt>ActionMailer::MessageDelivery</tt> class is a wrapper around a delegate that will call
- # your method to generate the mail. If you want direct access to delegator, or <tt>Mail::Message</tt>,
+ # your method to generate the mail. If you want direct access to the delegator, or <tt>Mail::Message</tt>,
# you can call the <tt>message</tt> method on the <tt>ActionMailer::MessageDelivery</tt> object.
#
# NotifierMailer.welcome(User.first).message # => a Mail::Message object
@@ -161,7 +164,7 @@ module ActionMailer
#
# Multipart messages can also be used implicitly because Action Mailer will automatically detect and use
# multipart templates, where each template is named after the name of the action, followed by the content
- # type. Each such detected template will be added as a separate part to the message.
+ # type. Each such detected template will be added to the message, as a separate part.
#
# For example, if the following templates exist:
# * signup_notification.text.erb
@@ -286,8 +289,8 @@ module ActionMailer
# end
#
# Note that the proc is evaluated right at the start of the mail message generation, so if you
- # set something in the default using a proc, and then set the same thing inside of your
- # mailer method, it will get over written by the mailer method.
+ # set something in the default hash using a proc, and then set the same thing inside of your
+ # mailer method, it will get overwritten by the mailer method.
#
# It is also possible to set these default options that will be used in all mailers through
# the <tt>default_options=</tt> configuration in <tt>config/application.rb</tt>:
@@ -387,13 +390,13 @@ module ActionMailer
# to use it. Defaults to <tt>true</tt>.
# * <tt>:openssl_verify_mode</tt> - When using TLS, you can set how OpenSSL checks the certificate. This is
# really useful if you need to validate a self-signed and/or a wildcard certificate. You can use the name
- # of an OpenSSL verify constant (<tt>'none'</tt>, <tt>'peer'</tt>, <tt>'client_once'</tt>,
- # <tt>'fail_if_no_peer_cert'</tt>) or directly the constant (<tt>OpenSSL::SSL::VERIFY_NONE</tt>,
- # <tt>OpenSSL::SSL::VERIFY_PEER</tt>, ...).
+ # of an OpenSSL verify constant (<tt>'none'</tt> or <tt>'peer'</tt>) or directly the constant
+ # (<tt>OpenSSL::SSL::VERIFY_NONE</tt> or <tt>OpenSSL::SSL::VERIFY_PEER</tt>).
+ # <tt>:ssl/:tls</tt> Enables the SMTP connection to use SMTP/TLS (SMTPS: SMTP over direct TLS connection)
#
# * <tt>sendmail_settings</tt> - Allows you to override options for the <tt>:sendmail</tt> delivery method.
# * <tt>:location</tt> - The location of the sendmail executable. Defaults to <tt>/usr/sbin/sendmail</tt>.
- # * <tt>:arguments</tt> - The command line arguments. Defaults to <tt>-i -t</tt> with <tt>-f sender@address</tt>
+ # * <tt>:arguments</tt> - The command line arguments. Defaults to <tt>-i</tt> with <tt>-f sender@address</tt>
# added automatically before the message is sent.
#
# * <tt>file_settings</tt> - Allows you to override options for the <tt>:file</tt> delivery method.
@@ -414,9 +417,10 @@ module ActionMailer
# * <tt>deliveries</tt> - Keeps an array of all the emails sent out through the Action Mailer with
# <tt>delivery_method :test</tt>. Most useful for unit and functional testing.
#
- # * <tt>deliver_later_queue_name</tt> - The name of the queue used with <tt>deliver_later</tt>
+ # * <tt>deliver_later_queue_name</tt> - The name of the queue used with <tt>deliver_later</tt>.
class Base < AbstractController::Base
include DeliveryMethods
+ include Rescuable
include Previews
abstract!
@@ -428,6 +432,7 @@ module ActionMailer
include AbstractController::Translation
include AbstractController::AssetPaths
include AbstractController::Callbacks
+ include AbstractController::Caching
include ActionView::Layouts
@@ -439,8 +444,6 @@ module ActionMailer
helper ActionMailer::MailHelper
- private_class_method :new #:nodoc:
-
class_attribute :default_params
self.default_params = {
mime_version: "1.0",
@@ -464,31 +467,27 @@ module ActionMailer
# Either a class, string or symbol can be passed in as the Observer.
# If a string or symbol is passed in it will be camelized and constantized.
def register_observer(observer)
- delivery_observer = case observer
- when String, Symbol
- observer.to_s.camelize.constantize
- else
- observer
- end
-
- Mail.register_observer(delivery_observer)
+ Mail.register_observer(observer_class_for(observer))
end
# Register an Interceptor which will be called before mail is sent.
# Either a class, string or symbol can be passed in as the Interceptor.
# If a string or symbol is passed in it will be camelized and constantized.
def register_interceptor(interceptor)
- delivery_interceptor = case interceptor
- when String, Symbol
- interceptor.to_s.camelize.constantize
- else
- interceptor
- end
+ Mail.register_interceptor(observer_class_for(interceptor))
+ end
- Mail.register_interceptor(delivery_interceptor)
+ def observer_class_for(value) # :nodoc:
+ case value
+ when String, Symbol
+ value.to_s.camelize.constantize
+ else
+ value
+ end
end
+ private :observer_class_for
- # Returns the name of current mailer. This method is also being used as a path for a view lookup.
+ # Returns the name of the current mailer. This method is also being used as a path for a view lookup.
# If this is an anonymous mailer, this method will return +anonymous+ instead.
def mailer_name
@mailer_name ||= anonymous? ? "anonymous" : name.underscore
@@ -545,13 +544,9 @@ module ActionMailer
end
end
- def respond_to?(method, include_private = false) #:nodoc:
- super || action_methods.include?(method.to_s)
- end
+ private
- protected
-
- def set_payload_for_mail(payload, mail) #:nodoc:
+ def set_payload_for_mail(payload, mail)
payload[:mailer] = name
payload[:message_id] = mail.message_id
payload[:subject] = mail.subject
@@ -563,13 +558,17 @@ module ActionMailer
payload[:mail] = mail.encoded
end
- def method_missing(method_name, *args) # :nodoc:
+ def method_missing(method_name, *args)
if action_methods.include?(method_name.to_s)
MessageDelivery.new(self, method_name, *args)
else
super
end
end
+
+ def respond_to_missing?(method, include_all = false)
+ action_methods.include?(method.to_s)
+ end
end
attr_internal :message
@@ -578,11 +577,10 @@ module ActionMailer
# will be initialized according to the named method. If not, the mailer will
# remain uninitialized (useful when you only need to invoke the "receive"
# method, for instance).
- def initialize(method_name=nil, *args)
+ def initialize
super()
@_mail_was_called = false
@_message = Mail.new
- process(method_name, *args) if method_name
end
def process(method_name, *args) #:nodoc:
@@ -598,10 +596,10 @@ module ActionMailer
end
class NullMail #:nodoc:
- def body; '' end
+ def body; "" end
def header; {} end
- def respond_to?(string, include_all=false)
+ def respond_to?(string, include_all = false)
true
end
@@ -661,21 +659,21 @@ module ActionMailer
#
# mail.attachments['filename.jpg'] = File.read('/path/to/filename.jpg')
#
- # If you do this, then Mail will take the file name and work out the mime type
- # set the Content-Type, Content-Disposition, Content-Transfer-Encoding and
- # base64 encode the contents of the attachment all for you.
+ # If you do this, then Mail will take the file name and work out the mime type.
+ # It will also set the Content-Type, Content-Disposition, Content-Transfer-Encoding
+ # and encode the contents of the attachment in Base64.
#
# You can also specify overrides if you want by passing a hash instead of a string:
#
- # mail.attachments['filename.jpg'] = {mime_type: 'application/x-gzip',
+ # mail.attachments['filename.jpg'] = {mime_type: 'application/gzip',
# content: File.read('/path/to/filename.jpg')}
#
- # If you want to use a different encoding than Base64, you can pass an encoding in,
- # but then it is up to you to pass in the content pre-encoded, and don't expect
- # Mail to know how to decode this data:
+ # If you want to use encoding other than Base64 then you will need to pass encoding
+ # type along with the pre-encoded content as Mail doesn't know how to decode the
+ # data:
#
# file_content = SpecialEncode(File.read('/path/to/filename.jpg'))
- # mail.attachments['filename.jpg'] = {mime_type: 'application/x-gzip',
+ # mail.attachments['filename.jpg'] = {mime_type: 'application/gzip',
# encoding: 'SpecialEncoding',
# content: file_content }
#
@@ -797,151 +795,169 @@ module ActionMailer
# end
#
def mail(headers = {}, &block)
- return @_message if @_mail_was_called && headers.blank? && !block
-
- m = @_message
+ return message if @_mail_was_called && headers.blank? && !block
# At the beginning, do not consider class default for content_type
content_type = headers[:content_type]
- # Call all the procs (if any)
- default_values = {}
- self.class.default.each do |k,v|
- default_values[k] = v.is_a?(Proc) ? instance_eval(&v) : v
- end
-
- # Handle defaults
- headers = headers.reverse_merge(default_values)
- headers[:subject] ||= default_i18n_subject
+ headers = apply_defaults(headers)
# Apply charset at the beginning so all fields are properly quoted
- m.charset = charset = headers[:charset]
+ message.charset = charset = headers[:charset]
# Set configure delivery behavior
- wrap_delivery_behavior!(headers.delete(:delivery_method), headers.delete(:delivery_method_options))
+ wrap_delivery_behavior!(headers[:delivery_method], headers[:delivery_method_options])
- # Assign all headers except parts_order, content_type and body
- assignable = headers.except(:parts_order, :content_type, :body, :template_name, :template_path)
- assignable.each { |k, v| m[k] = v }
+ assign_headers_to_message(message, headers)
# Render the templates and blocks
responses = collect_responses(headers, &block)
@_mail_was_called = true
- create_parts_from_responses(m, responses)
+ create_parts_from_responses(message, responses)
# Setup content type, reapply charset and handle parts order
- m.content_type = set_content_type(m, content_type, headers[:content_type])
- m.charset = charset
+ message.content_type = set_content_type(message, content_type, headers[:content_type])
+ message.charset = charset
- if m.multipart?
- m.body.set_sort_order(headers[:parts_order])
- m.body.sort_parts!
+ if message.multipart?
+ message.body.set_sort_order(headers[:parts_order])
+ message.body.sort_parts!
end
- m
+ message
end
- protected
-
- # Used by #mail to set the content type of the message.
- #
- # It will use the given +user_content_type+, or multipart if the mail
- # message has any attachments. If the attachments are inline, the content
- # type will be "multipart/related", otherwise "multipart/mixed".
- #
- # If there is no content type passed in via headers, and there are no
- # attachments, or the message is multipart, then the default content type is
- # used.
- def set_content_type(m, user_content_type, class_default)
- params = m.content_type_parameters || {}
- case
- when user_content_type.present?
- user_content_type
- when m.has_attachments?
- if m.attachments.detect(&:inline?)
- ["multipart", "related", params]
+ private
+
+ # Used by #mail to set the content type of the message.
+ #
+ # It will use the given +user_content_type+, or multipart if the mail
+ # message has any attachments. If the attachments are inline, the content
+ # type will be "multipart/related", otherwise "multipart/mixed".
+ #
+ # If there is no content type passed in via headers, and there are no
+ # attachments, or the message is multipart, then the default content type is
+ # used.
+ def set_content_type(m, user_content_type, class_default) # :doc:
+ params = m.content_type_parameters || {}
+ case
+ when user_content_type.present?
+ user_content_type
+ when m.has_attachments?
+ if m.attachments.detect(&:inline?)
+ ["multipart", "related", params]
+ else
+ ["multipart", "mixed", params]
+ end
+ when m.multipart?
+ ["multipart", "alternative", params]
else
- ["multipart", "mixed", params]
+ m.content_type || class_default
end
- when m.multipart?
- ["multipart", "alternative", params]
- else
- m.content_type || class_default
end
- end
- # Translates the +subject+ using Rails I18n class under <tt>[mailer_scope, action_name]</tt> scope.
- # If it does not find a translation for the +subject+ under the specified scope it will default to a
- # humanized version of the <tt>action_name</tt>.
- # If the subject has interpolations, you can pass them through the +interpolations+ parameter.
- def default_i18n_subject(interpolations = {})
- mailer_scope = self.class.mailer_name.tr('/', '.')
- I18n.t(:subject, interpolations.merge(scope: [mailer_scope, action_name], default: action_name.humanize))
- end
+ # Translates the +subject+ using Rails I18n class under <tt>[mailer_scope, action_name]</tt> scope.
+ # If it does not find a translation for the +subject+ under the specified scope it will default to a
+ # humanized version of the <tt>action_name</tt>.
+ # If the subject has interpolations, you can pass them through the +interpolations+ parameter.
+ def default_i18n_subject(interpolations = {}) # :doc:
+ mailer_scope = self.class.mailer_name.tr("/", ".")
+ I18n.t(:subject, interpolations.merge(scope: [mailer_scope, action_name], default: action_name.humanize))
+ end
- def collect_responses(headers) #:nodoc:
- responses = []
-
- if block_given?
- collector = ActionMailer::Collector.new(lookup_context) { render(action_name) }
- yield(collector)
- responses = collector.responses
- elsif headers[:body]
- responses << {
- body: headers.delete(:body),
- content_type: self.class.default[:content_type] || "text/plain"
- }
- else
- templates_path = headers.delete(:template_path) || self.class.mailer_name
- templates_name = headers.delete(:template_name) || action_name
+ # Emails do not support relative path links.
+ def self.supports_path? # :doc:
+ false
+ end
- each_template(Array(templates_path), templates_name) do |template|
- self.formats = template.formats
+ def apply_defaults(headers)
+ default_values = self.class.default.map do |key, value|
+ [
+ key,
+ value.is_a?(Proc) ? instance_eval(&value) : value
+ ]
+ end.to_h
+
+ headers_with_defaults = headers.reverse_merge(default_values)
+ headers_with_defaults[:subject] ||= default_i18n_subject
+ headers_with_defaults
+ end
+
+ def assign_headers_to_message(message, headers)
+ assignable = headers.except(:parts_order, :content_type, :body, :template_name,
+ :template_path, :delivery_method, :delivery_method_options)
+ assignable.each { |k, v| message[k] = v }
+ end
+
+ def collect_responses(headers)
+ if block_given?
+ collector = ActionMailer::Collector.new(lookup_context) { render(action_name) }
+ yield(collector)
+ collector.responses
+ elsif headers[:body]
+ [{
+ body: headers.delete(:body),
+ content_type: self.class.default[:content_type] || "text/plain"
+ }]
+ else
+ collect_responses_from_templates(headers)
+ end
+ end
+
+ def collect_responses_from_templates(headers)
+ templates_path = headers[:template_path] || self.class.mailer_name
+ templates_name = headers[:template_name] || action_name
- responses << {
+ each_template(Array(templates_path), templates_name).map do |template|
+ self.formats = template.formats
+ {
body: render(template: template),
content_type: template.type.to_s
}
end
end
- responses
- end
+ def each_template(paths, name, &block)
+ templates = lookup_context.find_all(name, paths)
+ if templates.empty?
+ raise ActionView::MissingTemplate.new(paths, name, paths, false, "mailer")
+ else
+ templates.uniq(&:formats).each(&block)
+ end
+ end
- def each_template(paths, name, &block) #:nodoc:
- templates = lookup_context.find_all(name, paths)
- if templates.empty?
- raise ActionView::MissingTemplate.new(paths, name, paths, false, 'mailer')
- else
- templates.uniq(&:formats).each(&block)
+ def create_parts_from_responses(m, responses)
+ if responses.size == 1 && !m.has_attachments?
+ responses[0].each { |k, v| m[k] = v }
+ elsif responses.size > 1 && m.has_attachments?
+ container = Mail::Part.new
+ container.content_type = "multipart/alternative"
+ responses.each { |r| insert_part(container, r, m.charset) }
+ m.add_part(container)
+ else
+ responses.each { |r| insert_part(m, r, m.charset) }
+ end
end
- end
- def create_parts_from_responses(m, responses) #:nodoc:
- if responses.size == 1 && !m.has_attachments?
- responses[0].each { |k,v| m[k] = v }
- elsif responses.size > 1 && m.has_attachments?
- container = Mail::Part.new
- container.content_type = "multipart/alternative"
- responses.each { |r| insert_part(container, r, m.charset) }
- m.add_part(container)
- else
- responses.each { |r| insert_part(m, r, m.charset) }
+ def insert_part(container, response, charset)
+ response[:charset] ||= charset
+ part = Mail::Part.new(response)
+ container.add_part(part)
end
- end
- def insert_part(container, response, charset) #:nodoc:
- response[:charset] ||= charset
- part = Mail::Part.new(response)
- container.add_part(part)
- end
+ # This and #instrument_name is for caching instrument
+ def instrument_payload(key)
+ {
+ mailer: mailer_name,
+ key: key
+ }
+ end
- # Emails do not support relative path links.
- def self.supports_path?
- false
- end
+ def instrument_name
+ "action_mailer"
+ end
- ActiveSupport.run_load_hooks(:action_mailer, self)
+ ActiveSupport.run_load_hooks(:action_mailer, self)
end
end
diff --git a/actionmailer/lib/action_mailer/collector.rb b/actionmailer/lib/action_mailer/collector.rb
index e8883a8235..d97a73d65a 100644
--- a/actionmailer/lib/action_mailer/collector.rb
+++ b/actionmailer/lib/action_mailer/collector.rb
@@ -1,6 +1,6 @@
-require 'abstract_controller/collector'
-require 'active_support/core_ext/hash/reverse_merge'
-require 'active_support/core_ext/array/extract_options'
+require "abstract_controller/collector"
+require "active_support/core_ext/hash/reverse_merge"
+require "active_support/core_ext/array/extract_options"
module ActionMailer
class Collector
diff --git a/actionmailer/lib/action_mailer/delivery_job.rb b/actionmailer/lib/action_mailer/delivery_job.rb
index 52772af2d3..a617daa87e 100644
--- a/actionmailer/lib/action_mailer/delivery_job.rb
+++ b/actionmailer/lib/action_mailer/delivery_job.rb
@@ -1,13 +1,34 @@
-require 'active_job'
+require "active_job"
module ActionMailer
# The <tt>ActionMailer::DeliveryJob</tt> class is used when you
# want to send emails outside of the request-response cycle.
+ #
+ # Exceptions are rescued and handled by the mailer class.
class DeliveryJob < ActiveJob::Base # :nodoc:
queue_as { ActionMailer::Base.deliver_later_queue_name }
+ rescue_from StandardError, with: :handle_exception_with_mailer_class
+
def perform(mailer, mail_method, delivery_method, *args) #:nodoc:
mailer.constantize.public_send(mail_method, *args).send(delivery_method)
end
+
+ private
+ # "Deserialize" the mailer class name by hand in case another argument
+ # (like a Global ID reference) raised DeserializationError.
+ def mailer_class
+ if mailer = Array(@serialized_arguments).first || Array(arguments).first
+ mailer.constantize
+ end
+ end
+
+ def handle_exception_with_mailer_class(exception)
+ if klass = mailer_class
+ klass.handle_exception exception
+ else
+ raise exception
+ end
+ end
end
end
diff --git a/actionmailer/lib/action_mailer/delivery_methods.rb b/actionmailer/lib/action_mailer/delivery_methods.rb
index 4758b55a2a..be98f4c65e 100644
--- a/actionmailer/lib/action_mailer/delivery_methods.rb
+++ b/actionmailer/lib/action_mailer/delivery_methods.rb
@@ -1,4 +1,4 @@
-require 'tmpdir'
+require "tmpdir"
module ActionMailer
# This module handles everything related to mail delivery, from registering
@@ -25,7 +25,7 @@ module ActionMailer
add_delivery_method :smtp, Mail::SMTP,
address: "localhost",
port: 25,
- domain: 'localhost.localdomain',
+ domain: "localhost.localdomain",
user_name: nil,
password: nil,
authentication: nil,
@@ -35,8 +35,8 @@ module ActionMailer
location: defined?(Rails.root) ? "#{Rails.root}/tmp/mails" : "#{Dir.tmpdir}/mails"
add_delivery_method :sendmail, Mail::Sendmail,
- location: '/usr/sbin/sendmail',
- arguments: '-i -t'
+ location: "/usr/sbin/sendmail",
+ arguments: "-i"
add_delivery_method :test, Mail::TestMailer
end
@@ -51,14 +51,14 @@ module ActionMailer
#
# add_delivery_method :sendmail, Mail::Sendmail,
# location: '/usr/sbin/sendmail',
- # arguments: '-i -t'
- def add_delivery_method(symbol, klass, default_options={})
+ # arguments: '-i'
+ def add_delivery_method(symbol, klass, default_options = {})
class_attribute(:"#{symbol}_settings") unless respond_to?(:"#{symbol}_settings")
send(:"#{symbol}_settings=", default_options)
self.delivery_methods = delivery_methods.merge(symbol.to_sym => klass).freeze
end
- def wrap_delivery_behavior(mail, method=nil, options=nil) # :nodoc:
+ def wrap_delivery_behavior(mail, method = nil, options = nil) # :nodoc:
method ||= self.delivery_method
mail.delivery_handler = self
diff --git a/actionmailer/lib/action_mailer/gem_version.rb b/actionmailer/lib/action_mailer/gem_version.rb
index ac79788cf0..7dafceef2b 100644
--- a/actionmailer/lib/action_mailer/gem_version.rb
+++ b/actionmailer/lib/action_mailer/gem_version.rb
@@ -1,12 +1,12 @@
module ActionMailer
- # Returns the version of the currently loaded Action Mailer as a <tt>Gem::Version</tt>
+ # Returns the version of the currently loaded Action Mailer as a <tt>Gem::Version</tt>.
def self.gem_version
Gem::Version.new VERSION::STRING
end
module VERSION
MAJOR = 5
- MINOR = 0
+ MINOR = 1
TINY = 0
PRE = "alpha"
diff --git a/actionmailer/lib/action_mailer/inline_preview_interceptor.rb b/actionmailer/lib/action_mailer/inline_preview_interceptor.rb
index 6d02b39225..9087d335fa 100644
--- a/actionmailer/lib/action_mailer/inline_preview_interceptor.rb
+++ b/actionmailer/lib/action_mailer/inline_preview_interceptor.rb
@@ -1,9 +1,9 @@
-require 'base64'
+require "base64"
module ActionMailer
# Implements a mailer preview interceptor that converts image tag src attributes
# that use inline cid: style urls to data: style urls so that they are visible
- # when previewing a HTML email in a web browser.
+ # when previewing an HTML email in a web browser.
#
# This interceptor is enabled by default. To disable it, delete it from the
# <tt>ActionMailer::Base.preview_interceptors</tt> array:
@@ -11,7 +11,7 @@ module ActionMailer
# ActionMailer::Base.preview_interceptors.delete(ActionMailer::InlinePreviewInterceptor)
#
class InlinePreviewInterceptor
- PATTERN = /src=(?:"cid:[^"]+"|'cid:[^']+')/i
+ PATTERN = /src=(?:"cid:[^"]+"|'cid:[^']+')/i
include Base64
@@ -55,7 +55,7 @@ module ActionMailer
end
def find_part(cid)
- message.all_parts.find{ |p| p.attachment? && p.cid == cid }
+ message.all_parts.find { |p| p.attachment? && p.cid == cid }
end
end
end
diff --git a/actionmailer/lib/action_mailer/log_subscriber.rb b/actionmailer/lib/action_mailer/log_subscriber.rb
index c2f671fdac..2c058ccf66 100644
--- a/actionmailer/lib/action_mailer/log_subscriber.rb
+++ b/actionmailer/lib/action_mailer/log_subscriber.rb
@@ -1,4 +1,4 @@
-require 'active_support/log_subscriber'
+require "active_support/log_subscriber"
module ActionMailer
# Implements the ActiveSupport::LogSubscriber for logging notifications when
@@ -7,8 +7,8 @@ module ActionMailer
# An email was delivered.
def deliver(event)
info do
- recipients = Array(event.payload[:to]).join(', ')
- "\nSent mail to #{recipients} (#{event.duration.round(1)}ms)"
+ recipients = Array(event.payload[:to]).join(", ")
+ "Sent mail to #{recipients} (#{event.duration.round(1)}ms)"
end
debug { event.payload[:mail] }
@@ -16,7 +16,7 @@ module ActionMailer
# An email was received.
def receive(event)
- info { "\nReceived mail (#{event.duration.round(1)}ms)" }
+ info { "Received mail (#{event.duration.round(1)}ms)" }
debug { event.payload[:mail] }
end
@@ -25,11 +25,11 @@ module ActionMailer
debug do
mailer = event.payload[:mailer]
action = event.payload[:action]
- "\n#{mailer}##{action}: processed outbound mail in #{event.duration.round(1)}ms"
+ "#{mailer}##{action}: processed outbound mail in #{event.duration.round(1)}ms"
end
end
- # Use the logger configured for ActionMailer::Base
+ # Use the logger configured for ActionMailer::Base.
def logger
ActionMailer::Base.logger
end
diff --git a/actionmailer/lib/action_mailer/mail_helper.rb b/actionmailer/lib/action_mailer/mail_helper.rb
index 239974e7b1..e04fc08866 100644
--- a/actionmailer/lib/action_mailer/mail_helper.rb
+++ b/actionmailer/lib/action_mailer/mail_helper.rb
@@ -54,7 +54,7 @@ module ActionMailer
sentences = [[]]
text.split.each do |word|
- if sentences.first.present? && (sentences.last + [word]).join(' ').length > len
+ if sentences.first.present? && (sentences.last + [word]).join(" ").length > len
sentences << [word]
else
sentences.last << word
diff --git a/actionmailer/lib/action_mailer/message_delivery.rb b/actionmailer/lib/action_mailer/message_delivery.rb
index ff2cb0fd01..cf7c57e6bf 100644
--- a/actionmailer/lib/action_mailer/message_delivery.rb
+++ b/actionmailer/lib/action_mailer/message_delivery.rb
@@ -1,7 +1,6 @@
-require 'delegate'
+require "delegate"
module ActionMailer
-
# The <tt>ActionMailer::MessageDelivery</tt> class is used by
# <tt>ActionMailer::Base</tt> when creating a new mailer.
# <tt>MessageDelivery</tt> is a wrapper (+Delegator+ subclass) around a lazy
@@ -14,25 +13,35 @@ module ActionMailer
# Notifier.welcome(User.first).deliver_later # enqueue email delivery as a job through Active Job
# Notifier.welcome(User.first).message # a Mail::Message object
class MessageDelivery < Delegator
- def initialize(mailer, mail_method, *args) #:nodoc:
- @mailer = mailer
- @mail_method = mail_method
- @args = args
+ def initialize(mailer_class, action, *args) #:nodoc:
+ @mailer_class, @action, @args = mailer_class, action, args
+
+ # The mail is only processed if we try to call any methods on it.
+ # Typical usage will leave it unloaded and call deliver_later.
+ @processed_mailer = nil
+ @mail_message = nil
end
+ # Method calls are delegated to the Mail::Message that's ready to deliver.
def __getobj__ #:nodoc:
- @obj ||= @mailer.send(:new, @mail_method, *@args).message
+ @mail_message ||= processed_mailer.message
end
- def __setobj__(obj) #:nodoc:
- @obj = obj
+ # Unused except for delegator internals (dup, marshaling).
+ def __setobj__(mail_message) #:nodoc:
+ @mail_message = mail_message
end
- # Returns the Mail::Message object
+ # Returns the resulting Mail::Message
def message
__getobj__
end
+ # Was the delegate loaded, causing the mailer action to be processed?
+ def processed?
+ @processed_mailer || @mail_message
+ end
+
# Enqueues the email to be delivered through Active Job. When the
# job runs it will send the email using +deliver_now!+. That means
# that the message will be sent bypassing checking +perform_deliveries+
@@ -47,7 +56,7 @@ module ActionMailer
# * <tt>:wait</tt> - Enqueue the email to be delivered with a delay
# * <tt>:wait_until</tt> - Enqueue the email to be delivered at (after) a specific date / time
# * <tt>:queue</tt> - Enqueue the email on the specified queue
- def deliver_later!(options={})
+ def deliver_later!(options = {})
enqueue_delivery :deliver_now!, options
end
@@ -60,10 +69,10 @@ module ActionMailer
#
# Options:
#
- # * <tt>:wait</tt> - Enqueue the email to be delivered with a delay
- # * <tt>:wait_until</tt> - Enqueue the email to be delivered at (after) a specific date / time
- # * <tt>:queue</tt> - Enqueue the email on the specified queue
- def deliver_later(options={})
+ # * <tt>:wait</tt> - Enqueue the email to be delivered with a delay.
+ # * <tt>:wait_until</tt> - Enqueue the email to be delivered at (after) a specific date / time.
+ # * <tt>:queue</tt> - Enqueue the email on the specified queue.
+ def deliver_later(options = {})
enqueue_delivery :deliver_now, options
end
@@ -73,7 +82,9 @@ module ActionMailer
# Notifier.welcome(User.first).deliver_now!
#
def deliver_now!
- message.deliver!
+ processed_mailer.handle_exceptions do
+ message.deliver!
+ end
end
# Delivers an email:
@@ -81,14 +92,34 @@ module ActionMailer
# Notifier.welcome(User.first).deliver_now
#
def deliver_now
- message.deliver
+ processed_mailer.handle_exceptions do
+ message.deliver
+ end
end
private
+ # Returns the processed Mailer instance. We keep this instance
+ # on hand so we can delegate exception handling to it.
+ def processed_mailer
+ @processed_mailer ||= @mailer_class.new.tap do |mailer|
+ mailer.process @action, *@args
+ end
+ end
- def enqueue_delivery(delivery_method, options={})
- args = @mailer.name, @mail_method.to_s, delivery_method.to_s, *@args
- ActionMailer::DeliveryJob.set(options).perform_later(*args)
+ def enqueue_delivery(delivery_method, options = {})
+ if processed?
+ ::Kernel.raise "You've accessed the message before asking to " \
+ "deliver it later, so you may have made local changes that would " \
+ "be silently lost if we enqueued a job to deliver it. Why? Only " \
+ "the mailer method *arguments* are passed with the delivery job! " \
+ "Do not access the message in any way if you mean to deliver it " \
+ "later. Workarounds: 1. don't touch the message before calling " \
+ "#deliver_later, 2. only touch the message *within your mailer " \
+ "method*, or 3. use a custom Active Job instead of #deliver_later."
+ else
+ args = @mailer_class.name, @action.to_s, delivery_method.to_s, *@args
+ ::ActionMailer::DeliveryJob.set(options).perform_later(*args)
+ end
end
end
end
diff --git a/actionmailer/lib/action_mailer/preview.rb b/actionmailer/lib/action_mailer/preview.rb
index 25ad7ee721..c147ca78d0 100644
--- a/actionmailer/lib/action_mailer/preview.rb
+++ b/actionmailer/lib/action_mailer/preview.rb
@@ -1,4 +1,4 @@
-require 'active_support/descendants_tracker'
+require "active_support/descendants_tracker"
module ActionMailer
module Previews #:nodoc:
@@ -34,7 +34,8 @@ module ActionMailer
# Either a class or a string can be passed in as the Interceptor. If a
# string is passed in it will be <tt>constantize</tt>d.
def register_preview_interceptor(interceptor)
- preview_interceptor = case interceptor
+ preview_interceptor = \
+ case interceptor
when String, Symbol
interceptor.to_s.camelize.constantize
else
@@ -52,7 +53,7 @@ module ActionMailer
extend ActiveSupport::DescendantsTracker
class << self
- # Returns all mailer preview classes
+ # Returns all mailer preview classes.
def all
load_previews if descendants.empty?
descendants
@@ -68,47 +69,47 @@ module ActionMailer
message
end
- # Returns all of the available email previews
+ # Returns all of the available email previews.
def emails
public_instance_methods(false).map(&:to_s).sort
end
- # Returns true if the email exists
+ # Returns true if the email exists.
def email_exists?(email)
emails.include?(email)
end
- # Returns true if the preview exists
+ # Returns true if the preview exists.
def exists?(preview)
- all.any?{ |p| p.preview_name == preview }
+ all.any? { |p| p.preview_name == preview }
end
- # Find a mailer preview by its underscored class name
+ # Find a mailer preview by its underscored class name.
def find(preview)
- all.find{ |p| p.preview_name == preview }
+ all.find { |p| p.preview_name == preview }
end
- # Returns the underscored name of the mailer preview without the suffix
+ # Returns the underscored name of the mailer preview without the suffix.
def preview_name
- name.sub(/Preview$/, '').underscore
+ name.sub(/Preview$/, "").underscore
end
- protected
- def load_previews #:nodoc:
+ private
+ def load_previews
if preview_path
- Dir["#{preview_path}/**/*_preview.rb"].each{ |file| require_dependency file }
+ Dir["#{preview_path}/**/*_preview.rb"].each { |file| require_dependency file }
end
end
- def preview_path #:nodoc:
+ def preview_path
Base.preview_path
end
- def show_previews #:nodoc:
+ def show_previews
Base.show_previews
end
- def inform_preview_interceptors(message) #:nodoc:
+ def inform_preview_interceptors(message)
Base.preview_interceptors.each do |interceptor|
interceptor.previewing_email(message)
end
diff --git a/actionmailer/lib/action_mailer/railtie.rb b/actionmailer/lib/action_mailer/railtie.rb
index bebcf4de01..913df8cf93 100644
--- a/actionmailer/lib/action_mailer/railtie.rb
+++ b/actionmailer/lib/action_mailer/railtie.rb
@@ -1,4 +1,4 @@
-require 'active_job/railtie'
+require "active_job/railtie"
require "action_mailer"
require "rails"
require "abstract_controller/railties/routes_helpers"
@@ -16,13 +16,19 @@ module ActionMailer
paths = app.config.paths
options = app.config.action_mailer
+ if app.config.force_ssl
+ options.default_url_options ||= {}
+ options.default_url_options[:protocol] ||= "https"
+ end
+
options.assets_dir ||= paths["public"].first
options.javascripts_dir ||= paths["public/javascripts"].first
options.stylesheets_dir ||= paths["public/stylesheets"].first
options.show_previews = Rails.env.development? if options.show_previews.nil?
+ options.cache_store ||= Rails.cache
if options.show_previews
- options.preview_path ||= defined?(Rails.root) ? "#{Rails.root}/test/mailers/previews" : nil
+ options.preview_path ||= defined?(Rails.root) ? "#{Rails.root}/test/mailers/previews" : nil
end
# make sure readers methods get compiled
@@ -38,15 +44,10 @@ module ActionMailer
register_preview_interceptors(options.delete(:preview_interceptors))
register_observers(options.delete(:observers))
- options.each { |k,v| send("#{k}=", v) }
-
- if options.show_previews
- app.routes.prepend do
- get '/rails/mailers' => "rails/mailers#index"
- get '/rails/mailers/*path' => "rails/mailers#preview"
- end
- end
+ options.each { |k, v| send("#{k}=", v) }
end
+
+ ActiveSupport.on_load(:action_dispatch_integration_test) { include ActionMailer::TestCase::ClearTestDeliveries }
end
initializer "action_mailer.compile_config_methods" do
@@ -55,9 +56,18 @@ module ActionMailer
end
end
- config.after_initialize do
- if ActionMailer::Base.preview_path
- ActiveSupport::Dependencies.autoload_paths << ActionMailer::Base.preview_path
+ config.after_initialize do |app|
+ options = app.config.action_mailer
+
+ if options.show_previews
+ app.routes.prepend do
+ get "/rails/mailers" => "rails/mailers#index", internal: true
+ get "/rails/mailers/*path" => "rails/mailers#preview", internal: true
+ end
+
+ if options.preview_path
+ ActiveSupport::Dependencies.autoload_paths << options.preview_path
+ end
end
end
end
diff --git a/actionmailer/lib/action_mailer/rescuable.rb b/actionmailer/lib/action_mailer/rescuable.rb
new file mode 100644
index 0000000000..f2eabfa057
--- /dev/null
+++ b/actionmailer/lib/action_mailer/rescuable.rb
@@ -0,0 +1,27 @@
+module ActionMailer #:nodoc:
+ # Provides `rescue_from` for mailers. Wraps mailer action processing,
+ # mail job processing, and mail delivery.
+ module Rescuable
+ extend ActiveSupport::Concern
+ include ActiveSupport::Rescuable
+
+ class_methods do
+ def handle_exception(exception) #:nodoc:
+ rescue_with_handler(exception) || raise(exception)
+ end
+ end
+
+ def handle_exceptions #:nodoc:
+ yield
+ rescue => exception
+ rescue_with_handler(exception) || raise
+ end
+
+ private
+ def process(*)
+ handle_exceptions do
+ super
+ end
+ end
+ end
+end
diff --git a/actionmailer/lib/action_mailer/test_case.rb b/actionmailer/lib/action_mailer/test_case.rb
index 766215ce96..ebc7b37961 100644
--- a/actionmailer/lib/action_mailer/test_case.rb
+++ b/actionmailer/lib/action_mailer/test_case.rb
@@ -1,5 +1,5 @@
-require 'active_support/test_case'
-require 'rails-dom-testing'
+require "active_support/test_case"
+require "rails-dom-testing"
module ActionMailer
class NonInferrableMailerError < ::StandardError
@@ -11,6 +11,23 @@ module ActionMailer
end
class TestCase < ActiveSupport::TestCase
+ module ClearTestDeliveries
+ extend ActiveSupport::Concern
+
+ included do
+ setup :clear_test_deliveries
+ teardown :clear_test_deliveries
+ end
+
+ private
+
+ def clear_test_deliveries
+ if ActionMailer::Base.delivery_method == :test
+ ActionMailer::Base.deliveries.clear
+ end
+ end
+ end
+
module Behavior
extend ActiveSupport::Concern
@@ -24,6 +41,7 @@ module ActionMailer
setup :initialize_test_deliveries
setup :set_expected_mail
teardown :restore_test_deliveries
+ ActiveSupport.run_load_hooks(:action_mailer_test_case, self)
end
module ClassMethods
@@ -55,18 +73,18 @@ module ActionMailer
end
end
- protected
+ private
def initialize_test_deliveries
set_delivery_method :test
@old_perform_deliveries = ActionMailer::Base.perform_deliveries
ActionMailer::Base.perform_deliveries = true
+ ActionMailer::Base.deliveries.clear
end
def restore_test_deliveries
restore_delivery_method
ActionMailer::Base.perform_deliveries = @old_perform_deliveries
- ActionMailer::Base.deliveries.clear
end
def set_delivery_method(method)
@@ -75,17 +93,16 @@ module ActionMailer
end
def restore_delivery_method
+ ActionMailer::Base.deliveries.clear
ActionMailer::Base.delivery_method = @old_delivery_method
end
def set_expected_mail
@expected = Mail.new
@expected.content_type ["text", "plain", { "charset" => charset }]
- @expected.mime_version = '1.0'
+ @expected.mime_version = "1.0"
end
- private
-
def charset
"UTF-8"
end
@@ -95,7 +112,7 @@ module ActionMailer
end
def read_fixture(action)
- IO.readlines(File.join(Rails.root, 'test', 'fixtures', self.class.mailer_class.name.underscore, action))
+ IO.readlines(File.join(Rails.root, "test", "fixtures", self.class.mailer_class.name.underscore, action))
end
end
diff --git a/actionmailer/lib/action_mailer/test_helper.rb b/actionmailer/lib/action_mailer/test_helper.rb
index 4d03a616d2..c17ecad4c6 100644
--- a/actionmailer/lib/action_mailer/test_helper.rb
+++ b/actionmailer/lib/action_mailer/test_helper.rb
@@ -1,8 +1,8 @@
-require 'active_job'
+require "active_job"
module ActionMailer
# Provides helper methods for testing Action Mailer, including #assert_emails
- # and #assert_no_emails
+ # and #assert_no_emails.
module TestHelper
include ActiveJob::TestHelper
@@ -40,7 +40,7 @@ module ActionMailer
end
end
- # Assert that no emails have been sent.
+ # Asserts that no emails have been sent.
#
# def test_emails
# assert_no_emails
diff --git a/actionmailer/lib/action_mailer/version.rb b/actionmailer/lib/action_mailer/version.rb
index 06f80a8fdc..8452d6370e 100644
--- a/actionmailer/lib/action_mailer/version.rb
+++ b/actionmailer/lib/action_mailer/version.rb
@@ -1,4 +1,4 @@
-require_relative 'gem_version'
+require_relative "gem_version"
module ActionMailer
# Returns the version of the currently loaded Action Mailer as a