138 lines
4.2 KiB
Ruby
138 lines
4.2 KiB
Ruby
# frozen_string_literal: true
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# == Schema Information
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#
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# Table name: custom_emojis
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#
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# id :bigint(8) not null, primary key
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# shortcode :string default(""), not null
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# domain :string
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# image_file_name :string
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# image_content_type :string
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# image_updated_at :datetime
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# created_at :datetime not null
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# updated_at :datetime not null
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# disabled :boolean default(FALSE), not null
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# uri :string
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# image_remote_url :string
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# visible_in_picker :boolean default(TRUE), not null
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# category_id :bigint(8)
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# image_storage_schema_version :integer
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# image_width :integer
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# image_height :integer
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# aliases :jsonb
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# is_sensitive :boolean default(FALSE), not null
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# license :string
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# image_file_size :integer
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#
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class CustomEmoji < ApplicationRecord
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include Attachmentable
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LIMIT = 512.kilobytes
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MINIMUM_SHORTCODE_SIZE = 2
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SHORTCODE_RE_FRAGMENT = '[a-zA-Z0-9_]{2,}'
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SCAN_RE = /:(#{SHORTCODE_RE_FRAGMENT}):/x
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SHORTCODE_ONLY_RE = /\A#{SHORTCODE_RE_FRAGMENT}\z/
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IMAGE_MIME_TYPES = %w(image/png image/gif image/webp image/jpeg).freeze
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belongs_to :category, class_name: 'CustomEmojiCategory', optional: true
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has_one :local_counterpart, -> { where(domain: nil) }, class_name: 'CustomEmoji', primary_key: :shortcode, foreign_key: :shortcode, inverse_of: false, dependent: nil
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has_many :emoji_reactions, inverse_of: :custom_emoji, dependent: :destroy
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has_attached_file :image, styles: { static: { format: 'png', convert_options: '-coalesce +profile "!icc,*" +set date:modify +set date:create +set date:timestamp', file_geometry_parser: FastGeometryParser } }, validate_media_type: false, processors: [:lazy_thumbnail]
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normalizes :domain, with: ->(domain) { domain.downcase }
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validates_attachment :image, content_type: { content_type: IMAGE_MIME_TYPES }, presence: true, size: { less_than: LIMIT }
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validates :shortcode, uniqueness: { scope: :domain }, format: { with: SHORTCODE_ONLY_RE }, length: { minimum: MINIMUM_SHORTCODE_SIZE }
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scope :local, -> { where(domain: nil) }
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scope :remote, -> { where.not(domain: nil) }
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scope :enabled, -> { where(disabled: false) }
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scope :alphabetic, -> { order(domain: :asc, shortcode: :asc) }
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scope :by_domain_and_subdomains, ->(domain) { where(domain: domain).or(where(arel_table[:domain].matches("%.#{domain}"))) }
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scope :listed, -> { local.enabled.where(visible_in_picker: true) }
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remotable_attachment :image, LIMIT
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after_commit :remove_entity_cache
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after_post_process :set_post_size
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def local?
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domain.nil?
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end
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def object_type
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:emoji
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end
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def copy!
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copy = self.class.find_or_initialize_by(
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domain: nil,
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shortcode: shortcode
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)
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copy.aliases = (aliases || []).compact_blank
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copy.license = license
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copy.is_sensitive = is_sensitive
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copy.image = image
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copy.tap(&:save!)
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end
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def to_log_human_identifier
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shortcode
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end
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def update_size
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size(Rails.configuration.x.use_s3 ? image.url : image.path)
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end
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def aliases_raw
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return '' if aliases.nil? || aliases.blank?
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aliases.join(',')
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end
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def aliases_raw=(raw)
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aliases = raw.split(',').compact_blank.uniq
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self[:aliases] = aliases
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end
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class << self
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def from_text(text, domain = nil)
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return [] if text.blank?
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shortcodes = text.scan(SCAN_RE).map(&:first).uniq
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return [] if shortcodes.empty?
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EntityCache.instance.emoji(shortcodes, domain)
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end
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def search(shortcode)
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where(arel_table[:shortcode].matches("%#{sanitize_sql_like(shortcode)}%"))
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end
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end
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private
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def remove_entity_cache
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Rails.cache.delete(EntityCache.instance.to_key(:emoji, shortcode, domain))
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end
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def set_post_size
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image.queued_for_write.each do |style, file|
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size(file.path) if style == :original
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end
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end
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def size(path)
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image_size = FastImage.size(path)
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self.image_width = image_size[0]
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self.image_height = image_size[1]
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end
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end
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