f412ab2c9a
ActiveStorage support was added to CKEditor in version 5.1.0. However, we can't upgrade to version 5.0.0 or later because it only supports loading CKEditor via CDN. So we're copying the code related to ActiveStorage instead. I tried to move it to the `vendor/` folder, but couldn't find a way to load it from there and if I found one I wouldn't be sure it'd work on production environments.
74 lines
1.8 KiB
Ruby
74 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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# Code copied from the ckeditor gem:
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# https://github.com/galetahub/ckeditor/pull/853
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module Ckeditor
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module Backend
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module ActiveStorage
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def self.included(base)
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base.send(:include, Rails.application.routes.url_helpers)
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base.send(:include, InstanceMethods)
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base.send(:extend, ClassMethods)
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end
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module ClassMethods
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def self.extended(base)
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base.class_eval do
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before_save :apply_data
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validate do
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if data.nil? || file.nil?
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errors.add(:data, :not_data_present, message: "data must be present")
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end
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end
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end
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end
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end
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module InstanceMethods
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def url
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rails_blob_path(self.storage_data, only_path: true)
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end
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def path
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rails_blob_path(self.storage_data, only_path: true)
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end
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def styles
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end
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def content_type
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self.storage_data.content_type
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end
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def content_type=(_content_type)
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self.storage_data.content_type = _content_type
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end
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protected
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def file
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@file ||= storage_data
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end
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def blob
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@blob ||= ::ActiveStorage::Blob.find(file.attachment.blob_id)
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end
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def apply_data
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if data.is_a?(Ckeditor::Http::QqFile)
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storage_data.attach(io: data, filename: data.original_filename)
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else
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storage_data.attach(data)
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end
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self.data_file_name = storage_data.blob.filename
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self.data_content_type = storage_data.blob.content_type
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self.data_file_size = storage_data.blob.byte_size
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end
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end
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end
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autoload :ActiveStorage, "ckeditor/backend/active_storage"
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end
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end
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