trabajo-afectivo/lib/notification_factory.rb

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module NotificationFactory
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=begin
result_string = NotificationFactory.build(
:string => 'Hi #{recipient.firstname},',
:objects => {
:ticket => ticket,
:recipient => User.find(2),
},
:locale => 'en',
)
=end
def self.build(data)
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data[:string].gsub!( / \#\{ \s* ( .+? ) \s* \} /xm ) { |placeholder|
# store possible callback to work with
# and check if it's valid for execution
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original_string = $&
callback = $1
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object_name = nil
object_method = nil
if callback =~ /\A ( [\w]+ )\.( [\w\.]+ ) \z/x
object_name = $1
object_method = $2
end
# do validaton, ignore some methodes
if callback =~ /(`|\.(|\s*)(save|destroy|delete|remove|drop|update\(|update_att|create\(|new|all|where|find))/i
placeholder = "#{original_string} (not allowed)"
# get value based on object_name and object_method
elsif object_name && object_method
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# use config params
if object_name == 'config'
placeholder = Setting.get(object_method)
# if object_name dosn't exist
elsif !data[:objects][object_name.to_sym]
placeholder = "\#{#{object_name} / no such object}"
else
value = nil
object_refs = data[:objects][object_name.to_sym]
object_methods = object_method.split('.')
object_methods_s = ''
object_methods.each {|method|
if object_methods_s != ''
object_methods_s += '.'
end
object_methods_s += method
# if method exists
if !object_refs.respond_to?( method.to_sym )
value = "\#{#{object_name}.#{object_methods_s} / no such method}"
break
end
object_refs = object_refs.send( method.to_sym )
# add body quote
if object_name == 'article' && method == 'body'
if data[:objects][:article].content_type == 'text/html'
object_refs = object_refs.html2text.message_quote.chomp
else
object_refs = object_refs.word_wrap( :line_width => 82 ).message_quote.chomp
end
end
}
if !value
placeholder = object_refs
else
placeholder = value
end
end
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end
placeholder
}
# translate
data[:string].gsub!( /i18n\((.+?)\)/ ) { |placeholder|
string = $1
locale = data[:locale] || 'en'
placeholder = Translation.translate( locale, string )
}
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data[:string]
end
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=begin
success = NotificationFactory.send(
:to => 'somebody@example.com',
:subject => 'sime subject',
:body => 'some body'
)
=end
def self.send(data)
sender = Setting.get('notification_sender')
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Rails.logger.info "NOTICE: SEND NOTIFICATION TO: #{data[:recipient][:email]} (from #{sender})"
Channel::EmailSend.send(
{
# :in_reply_to => self.in_reply_to,
:from => sender,
:to => data[:recipient][:email],
:subject => data[:subject],
:body => data[:body],
},
true
)
end
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end