38 lines
943 B
Ruby
38 lines
943 B
Ruby
class Event < ActiveRecord::Base
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TAG_RE = /\[[^]]+\]/
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belongs_to :item
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has_many :bookings
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before_create :generate_color
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validates_presence_of :title, :message => "Le titre ne peut pas être vide"
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validates_length_of :title, :within => 4...140,
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:message => "Le titre doit faire entre 4 et 140 caractères"
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def generate_color
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digest = Digest::MD5.hexdigest(title =~ TAG_RE ? $~.to_s : self.title)
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self.color = "##{digest[0...6]}"
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end
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def upcoming_bookings
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self.bookings.
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find(:all, :conditions => ['start_at >= ?', Date.today.at_midnight])
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end
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def anchor
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'event-%s' % id.to_s(16)
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end
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def bookings_between(lower, upper)
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bookings_range(lower.at_midnight, 1.day.since(upper).at_midnight - 1)
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end
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private
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def bookings_range(lower, upper)
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self.bookings.find :all,
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:conditions => ['start_at >= ? AND end_at <= ?', lower, upper]
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end
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end
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