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f9903eba16
When no record matches the requested criteria a scope will return all the records In this case, if no record can be found we want the result to be nil Also, make some readability fixes in specs
119 lines
3.1 KiB
Ruby
119 lines
3.1 KiB
Ruby
# cannot delete program if there are events submitted
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class Cfp < ActiveRecord::Base
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TYPES = %w(events booths tracks).freeze
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has_paper_trail ignore: [:updated_at], meta: { conference_id: :conference_id }
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belongs_to :program
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validates :program_id, presence: true
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validates :start_date, :end_date, presence: true
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validate :before_end_of_conference
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validate :start_after_end_date
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validates :cfp_type,
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presence: true,
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inclusion: {
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in: TYPES
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},
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uniqueness: {
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scope: :program,
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case_sensitive: false
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}
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##
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# Checks whether cfp date is updated
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#
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# ====Returns
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# * +True+ -> If cfp dates is updated and all other parameters are set
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# * +False+ -> Either cfp date is not updated or one or more parameter is not set
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def notify_on_cfp_date_update?
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!end_date.blank? && !start_date.blank?\
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&& (start_date_changed? || end_date_changed?)\
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&& program.conference.email_settings.send_on_cfp_dates_updated\
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&& !program.conference.email_settings.cfp_dates_updated_subject.blank?\
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&& !program.conference.email_settings.cfp_dates_updated_body.blank?
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end
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##
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# Calculates how many weeks the call for paper is.
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#
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# ====Returns
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# * +Integer+ -> start week
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def weeks
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result = end_week - start_week + 1
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weeks = Date.new(start_date.year, 12, 31).strftime('%W').to_i
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result < 0 ? result + weeks : result
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end
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##
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# Calculates the end week of the cfp
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#
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# ====Returns
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def start_week
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start_date.strftime('%W').to_i
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end
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##
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# Calculates the end week of the cfp
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#
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# ====Returns
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def end_week
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end_date.strftime('%W').to_i
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end
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def remaining_days(date = Date.today)
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result = (end_date - date).to_i
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result > 0 ? result : 0
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end
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##
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# Checks if the call for papers is currently open
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#
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# ====Returns
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# * +false+ -> If the CFP is not set or today isn't in the CFP period.
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# * +true+ -> If today is in the CFP period.
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def open?
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(start_date..end_date).cover?(Date.current)
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end
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##
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# Finds the cfp for events if it exists
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#
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# ====Returns
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# * +Cfp+ -> The cfp with type 'events'
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def self.for_events
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find_by(cfp_type: 'events')
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end
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##
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# Finds the cfp for tracks if it exists
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#
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# ====Returns
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# * +Cfp+ -> The cfp with type 'tracks'
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def self.for_tracks
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find_by(cfp_type: 'tracks')
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end
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private
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def before_end_of_conference
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if program && program.conference && program.conference.end_date && end_date && (end_date > program.conference.end_date)
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errors
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.add(:end_date, "can't be after the conference end date (#{program.conference.end_date})")
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end
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if program && program.conference && program.conference.end_date && start_date && (start_date > program.conference.end_date)
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errors
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.add(:start_date, "can't be after the conference end date (#{program.conference.end_date})")
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end
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end
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def start_after_end_date
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errors
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.add(:start_date, "can't be after the end date") if start_date && end_date && start_date > end_date
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end
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def conference_id
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program.conference_id
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end
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end
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