MatchLiveTv/backend/app/models/tournament.rb

class Tournament < ApplicationRecord
  include Coverable

  FORMAT_KINDS = %w[groups knockout mixed free].freeze
  STATUSES = %w[draft published live archived].freeze
  INTERNAL_TEAM_KIND = "tournament_broadcast"

  belongs_to :club
  belongs_to :broadcast_team, class_name: "Team", optional: true
  has_many :broadcast_assignments, class_name: "TournamentBroadcastAssignment", dependent: :destroy
  has_many :matches, dependent: :destroy
  has_many :broadcast_invitations, class_name: "TournamentBroadcastInvitation", dependent: :destroy
  has_many :participants, class_name: "TournamentParticipant", dependent: :destroy
  has_many :rounds, class_name: "TournamentRound", dependent: :destroy
  has_many :groups, class_name: "TournamentGroup", dependent: :destroy
  has_many_attached :invite_email_images
  has_one_attached :logo_file

  validates :name, presence: true
  validates :slug, presence: true, uniqueness: true,
            format: { with: /\A[a-z0-9]+(?:-[a-z0-9]+)*\z/, message: "solo lettere minuscole, numeri e trattini" }
  validates :sport_key, presence: true
  validates :starts_on, :ends_on, presence: true
  validates :format_kind, inclusion: { in: FORMAT_KINDS }
  validates :status, inclusion: { in: STATUSES }
  validates :invite_draft_note, length: { maximum: 2000 }, allow_blank: true
  validate :sport_key_known
  validate :ends_on_not_before_starts_on
  validate :logo_file_type, if: -> { logo_file.attached? }

  before_validation :normalize_sport_key
  before_validation :assign_slug, on: :create
  before_validation :normalize_slug, if: -> { slug_changed? && slug.present? }
  before_validation :normalize_courts

  scope :visible_to_public, -> { where(status: %w[published live archived]) }
  scope :listed_on_live, -> { where(status: %w[published live]) }
  scope :search_public, lambda { |query|
    q = query.to_s.strip
    return all if q.blank?

    term = "%#{sanitize_sql_like(q)}%"
    left_joins(:club).where(
      "tournaments.name ILIKE :term OR clubs.name ILIKE :term OR tournaments.venue ILIKE :term",
      term: term
    )
  }

  def published?
    status.in?(%w[published live archived])
  end

  def archived?
    status == "archived"
  end

  def writable?
    !archived?
  end

  def uses_groups?
    format_kind.in?(%w[groups mixed])
  end

  def uses_knockout?
    format_kind.in?(%w[knockout mixed])
  end

  def court_list
    Array(courts).map { |c| c.to_s.strip }.reject(&:blank?)
  end

  def days
    (starts_on..ends_on).to_a
  end

  def sport_label
    Sports::Catalog.find_optional(sport_key)&.dig(:label) || sport_key.to_s.humanize
  end

  def public_page_path
    Rails.application.routes.url_helpers.public_tournament_page_path(slug)
  end

  def effective_primary_color
    club.effective_primary_color
  end

  def effective_secondary_color
    club.effective_secondary_color
  end

  def effective_logo_url
    return unless logo_file.attached?

    Rails.application.routes.url_helpers.rails_blob_path(logo_file, only_path: true)
  end

  def concurrent_limit
    club.subscription&.plan&.concurrent_streams_limit
  end

  private

  def normalize_sport_key
    self.sport_key = Sports::Catalog.normalize_key(sport_key) if sport_key.present?
  end

  def sport_key_known
    return if sport_key.blank?
    return if Sports::Catalog.find_optional(sport_key)

    errors.add(:sport_key, "non valido")
  end

  def ends_on_not_before_starts_on
    return if starts_on.blank? || ends_on.blank?
    return if ends_on >= starts_on

    errors.add(:ends_on, "non può precedere la data di inizio")
  end

  def assign_slug
    self.slug = Tournaments::GenerateSlug.call(self) if slug.blank?
  end

  def normalize_slug
    self.slug = slug.to_s.parameterize
  end

  def normalize_courts
    self.courts = court_list
    self.courts = ["Campo 1"] if courts.blank?
  end

  def cover_parent
    club
  end

  def logo_file_type
    return if logo_file.content_type.in?(Coverable::COVER_IMAGE_TYPES)

    errors.add(:logo_file, I18n.t("coverable.errors.invalid_type"))
  end
end