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66 lines
1.9 KiB
66 lines
1.9 KiB
# 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 :integer 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_file_size :integer |
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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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# |
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class CustomEmoji < ApplicationRecord |
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LIMIT = 50.kilobytes |
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SHORTCODE_RE_FRAGMENT = '[a-zA-Z0-9_]{2,}' |
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SCAN_RE = /(?<=[^[:alnum:]:]|\n|^) |
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:(#{SHORTCODE_RE_FRAGMENT}): |
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(?=[^[:alnum:]:]|$)/x |
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has_one :local_counterpart, -> { where(domain: nil) }, class_name: 'CustomEmoji', primary_key: :shortcode, foreign_key: :shortcode |
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has_attached_file :image, styles: { static: { format: 'png', convert_options: '-coalesce -strip' } } |
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validates_attachment :image, content_type: { content_type: 'image/png' }, presence: true, size: { less_than: LIMIT } |
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validates :shortcode, uniqueness: { scope: :domain }, format: { with: /\A#{SHORTCODE_RE_FRAGMENT}\z/ }, length: { minimum: 2 } |
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scope :local, -> { where(domain: nil) } |
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scope :remote, -> { where.not(domain: nil) } |
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scope :alphabetic, -> { order(domain: :asc, shortcode: :asc) } |
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remotable_attachment :image, LIMIT |
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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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class << self |
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def from_text(text, domain) |
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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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where(shortcode: shortcodes, domain: domain, disabled: false) |
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end |
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def search(shortcode) |
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where('"custom_emojis"."shortcode" ILIKE ?', "%#{shortcode}%") |
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end |
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end |
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end
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