96 lines
2.1 KiB
Ruby
96 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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class UploadMediaAsset < ApplicationRecord
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extend Memoist
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belongs_to :upload
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belongs_to :media_asset, optional: true
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has_one :post, through: :media_asset
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after_create :async_process_upload!
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after_save :update_upload_status, if: :saved_change_to_status?
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enum status: {
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pending: 0,
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processing: 100,
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active: 200,
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failed: 300,
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}
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def self.visible(user)
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if user.is_admin?
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all
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else
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where(upload: { uploader: user })
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end
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end
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def self.search(params)
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q = search_attributes(params, :id, :created_at, :updated_at, :status, :source_url, :page_url, :error, :upload, :media_asset, :post)
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if params[:is_posted].to_s.truthy?
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q = q.where.associated(:post)
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elsif params[:is_posted].to_s.falsy?
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q = q.where.missing(:post)
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end
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case params[:order]
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when "id_desc"
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q = q.order(id: :desc)
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when "id_asc"
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q = q.order(id: :asc)
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else
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q.apply_default_order(params)
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end
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end
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def loading?
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pending? || processing?
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end
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def finished?
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active? || failed?
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end
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def file_upload?
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source_url.starts_with?("file://")
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end
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def source_strategy
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return nil if source_url.blank?
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Sources::Strategies.find(source_url, page_url)
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end
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def async_process_upload!
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return if file_upload?
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ProcessUploadMediaAssetJob.perform_later(self)
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end
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def process_upload!
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return if file_upload?
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update!(status: :processing)
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strategy = Sources::Strategies.find(source_url)
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media_file = strategy.download_file!(source_url)
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MediaAsset.upload!(media_file) do |media_asset|
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update!(media_asset: media_asset)
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end
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update!(status: :active)
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rescue Exception => e
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update!(status: :failed, error: e.message)
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end
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def update_upload_status
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upload.with_lock do
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if upload.upload_media_assets.all?(&:failed?)
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upload.update!(status: "error", error: upload.upload_media_assets.map(&:error).join("; "))
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elsif upload.upload_media_assets.all?(&:finished?)
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upload.update!(status: "completed")
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end
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end
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end
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memoize :source_strategy
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end
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