f476e11be6
* Podcasts validations * Added db constraints for podcast_episodes * Validate podcast slug uniqueness with usernames and org slugs * Validate podcast slug uniqueness only if it was changed
33 lines
945 B
Ruby
33 lines
945 B
Ruby
class Podcast < ApplicationRecord
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has_many :podcast_episodes
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mount_uploader :image, ProfileImageUploader
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mount_uploader :pattern_image, ProfileImageUploader
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validates :main_color_hex, :title, :feed_url, :image, presence: true
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validates :feed_url, uniqueness: true
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validates :slug,
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presence: true,
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uniqueness: true,
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format: { with: /\A[a-zA-Z0-9\-_]+\Z/ },
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exclusion: { in: ReservedWords.all, message: "slug is reserved" }
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validate :unique_slug_including_users_and_orgs, if: :slug_changed?
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after_save :bust_cache
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alias_attribute :path, :slug
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alias_attribute :profile_image_url, :image_url
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alias_attribute :name, :title
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private
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def unique_slug_including_users_and_orgs
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errors.add(:slug, "is taken.") if User.find_by(username: slug) || Organization.find_by(slug: slug)
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end
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def bust_cache
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return unless path
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CacheBuster.new.bust("/" + path)
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end
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end
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