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在我的辅导会话模型中,我有在不同时间触发提醒文本的代码。一切正常,直到我尝试了一些重构,现在我遇到了问题。rails不允许我从另一个方法内部调用方法 - rails总是说这个方法是undefined
def send_reminder_text(texts_batch)
texts_batch.each do |text|
page_number = Refugee.find(text.refugee_id)[:last_page]
body_of_text = text[:begin_time].in_time_zone.strftime("Burma Reminder: upcoming session at %I:%M%p beginning on page #{page_number}.
Please email [email protected] to reschedule or cancel the session.")
text.begin_text(body_of_text)
end
end
def self.deliver_pm_reminder_text
texts_batch = TutoringSession.batch_for_pm_reminder_text
send_reminder_text(texts_batch)
end
def self.deliver_just_before_reminder_text
texts_batch = TutoringSession.batch_for_just_before_reminder_text
send_reminder_text(texts_batch)
end
当我打电话deliver_just_before_reminder_text
功能,我得到了以下错误消息:
irb(main):006:0> TutoringSession.send_reminder_text
NoMethodError: undefined method `send_reminder_text' for #<Class:0x00000003cfe5d8>
from /app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.1.1/lib/active_record /base.rb:1088:in `method_missing'
from (irb):6
from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.1.1/lib/rails/commands/console.rb:45:in `start'
from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.1.1/lib/rails/commands/console.rb:8:in `start'
from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.1.1/lib/rails/commands.rb:40:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
这是尽管该send_reminder_text
显然是上面定义的事实。