62 lines
1.4 KiB
Ruby
62 lines
1.4 KiB
Ruby
require 'uri'
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require 'open-uri'
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class Attachment < ApplicationRecord
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belongs_to :account
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belongs_to :message
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mount_uploader :file, AttachmentUploader # used for images
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enum file_type: [:image, :audio, :video, :file, :location, :fallback]
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before_create :set_file_extension
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def push_event_data
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return base_data.merge(location_metadata) if file_type.to_sym == :location
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return base_data.merge(fallback_data) if file_type.to_sym == :fallback
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base_data.merge(file_metadata)
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end
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private
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def file_metadata
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{
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extension: extension,
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data_url: file_url,
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thumb_url: file.try(:thumb).try(:url) # will exist only for images
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}
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end
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def location_metadata
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{
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coordinates_lat: coordinates_lat,
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coordinates_long: coordinates_long,
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fallback_title: fallback_title,
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data_url: external_url
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}
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end
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def fallback_data
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{
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fallback_title: fallback_title,
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data_url: external_url
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}
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end
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def base_data
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{
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id: id,
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message_id: message_id,
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file_type: file_type,
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account_id: account_id
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}
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end
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def set_file_extension
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if external_url && !fallback?
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self.extension = begin
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Pathname.new(URI(external_url).path).extname
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rescue StandardError
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nil
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end
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end
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end
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end
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