osem-fcy/app/models/call_for_papers.rb
2014-08-13 22:53:13 +03:00

63 lines
2.1 KiB
Ruby

class CallForPapers < ActiveRecord::Base
attr_accessible :start_date, :end_date,
:description, :schedule_changes, :rating,
:schedule_public, :include_cfp_in_splash, :conference_id
belongs_to :conference
validates_presence_of :start_date, :end_date
validates :rating, numericality: { greater_than_or_equal_to: 0, less_than_or_equal_to: 10 }
##
# Calculates how many weeks the call for paper is.
#
# ====Returns
# * +Integer+ -> start week
def weeks
result = end_week - start_week + 1
weeks = Date.new(start_date.year, 12, 31).strftime('%W').to_i
result < 0 ? result + weeks : result
end
##
# Calculates the end week of the cfp
#
# ====Returns
def start_week
start_date.strftime('%W').to_i
end
##
# Calculates the end week of the cfp
#
# ====Returns
def end_week
end_date.strftime('%W').to_i
end
##
# Checks whether cfp dates is updated
#
# ====Returns
# * +True+ -> If cfp dates is updated and all other parameters are set
# * +False+ -> Either cfp date is not updated or one or more parameter is not set
def notify_on_cfp_date_update?
!self.end_date.blank? && !self.start_date.blank?\
&& (self.start_date_changed? || self.end_date_changed?)\
&& self.conference.email_settings.send_on_call_for_papers_dates_updates\
&& !self.conference.email_settings.call_for_papers_dates_updates_subject.blank?\
&& !self.conference.email_settings.call_for_papers_dates_updates_template.blank?
end
##
# Checks whether cfp dates is updated
#
# ====Returns
# * +True+ -> If cfp dates is updated and all other parameters are set
# * +False+ -> Either cfp date is not updated or one or more parameter is not set
def notify_on_schedule_public?
!self.end_date.blank? && !self.start_date.blank?\
&& (self.start_date_changed? || self.end_date_changed?)\
&& self.conference.email_settings.send_on_call_for_papers_dates_updates\
&& !self.conference.email_settings.call_for_papers_dates_updates_subject.blank?\
&& !self.conference.email_settings.call_for_papers_dates_updates_template.blank?
end
end