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metu.life/app/models/custom_emoji_filter.rb

45 lines
863 B

# frozen_string_literal: true
class CustomEmojiFilter
KEYS = %i(
local
remote
by_domain
shortcode
).freeze
attr_reader :params
def initialize(params)
@params = params
end
def results
scope = CustomEmoji.alphabetic
params.each do |key, value|
next if key.to_s == 'page'
scope.merge!(scope_for(key, value)) if value.present?
end
scope
end
private
def scope_for(key, value)
case key.to_s
when 'local'
CustomEmoji.local.left_joins(:category).reorder(Arel.sql('custom_emoji_categories.name ASC NULLS FIRST, custom_emojis.shortcode ASC'))
when 'remote'
CustomEmoji.remote
when 'by_domain'
CustomEmoji.where(domain: value.strip.downcase)
when 'shortcode'
CustomEmoji.search(value.strip)
else
raise "Unknown filter: #{key}"
end
end
end