68 lines
1.9 KiB
Ruby
68 lines
1.9 KiB
Ruby
class Event < ActiveRecord::Base
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include Proposable
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belongs_to :conference
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belongs_to :track
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has_many :participations, dependent: :destroy
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has_many :pending_participations, ->() { pending }, class_name: 'Participation'
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has_many :approved_participations, ->() { approved }, class_name: 'Participation'
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has_many :participants, through: :approved_participations
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belongs_to :event_type
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validates :conference, presence: true
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validates :title, presence: true
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validates :abstract, presence: true
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validates :description, presence: true
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validates :agreement, acceptance: true
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validates :track, presence: true
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validate :track_belongs_to_the_selected_conference
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validates :language, inclusion: {in: I18n.available_locales.map(&:to_s)}, presence: true
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validates :event_type, presence: true
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validates :length, presence: true, numericality: {only_integer: true}
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validate :length_is_within_the_permitted_interval
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scope :confirmed, -> { where.not confirmed_at: nil }
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def proposer_profile
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proposer.personal_profile(conference)
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end
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def length
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read_attribute(:length) || event_type.try(:minimum_length)
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end
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def proposable_type
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event_type.name
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end
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def proposable_description
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{
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proposer_email: proposer_email,
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title: title,
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subtitle: subtitle,
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track: track.name,
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length: "#{length} m",
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language: language,
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abstract: abstract,
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description: description,
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notes: notes
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}
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end
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private
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def track_belongs_to_the_selected_conference
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unless conference.present? and conference.tracks.include?(track)
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errors.add :track, :must_be_a_valid_track
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end
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end
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def length_is_within_the_permitted_interval
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unless length >= event_type.minimum_length and length <= event_type.maximum_length
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errors.add :length, :must_be_between, minimum: event_type.minimum_length, maximum: event_type.maximum_length
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end
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end
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end
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