docbrown/app/models/podcast.rb
Anna Buianova 7ee0350ac5 Refactored and optimized getting existing podcast episode (#3319)
* Refactored and optimized getting existing podcast episode

* Podcast#existing_episode fixes
2019-06-27 11:50:27 -04:00

45 lines
1.4 KiB
Ruby

class Podcast < ApplicationRecord
has_many :podcast_episodes
mount_uploader :image, ProfileImageUploader
mount_uploader :pattern_image, ProfileImageUploader
validates :main_color_hex, :title, :feed_url, :image, presence: true
validates :feed_url, uniqueness: true
validates :slug,
presence: true,
uniqueness: true,
format: { with: /\A[a-zA-Z0-9\-_]+\Z/ },
exclusion: { in: ReservedWords.all, message: "slug is reserved" }
validate :unique_slug_including_users_and_orgs, if: :slug_changed?
after_save :bust_cache
alias_attribute :path, :slug
alias_attribute :profile_image_url, :image_url
alias_attribute :name, :title
def existing_episode(item)
episode = PodcastEpisode.where(media_url: item.enclosure.url).
or(PodcastEpisode.where(title: item.title)).
or(PodcastEpisode.where(guid: item.guid.to_s)).presence
episode ||= PodcastEpisode.where(website_url: item.link).presence if unique_website_url?
episode.to_a.first
end
private
def unique_slug_including_users_and_orgs
errors.add(:slug, "is taken.") if User.find_by(username: slug) || Organization.find_by(slug: slug) || Page.find_by(slug: slug)
end
def bust_cache
return unless path
Podcasts::BustCacheJob.perform_later(path)
end
def pull_all_episodes
Podcasts::GetEpisodesJob.perform_later(id)
end
end