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34 lines
1,012 B
Ruby
34 lines
1,012 B
Ruby
# frozen_string_literal: true
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module ActiveStorage
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class DirectUploadsController < CustomBaseController
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before_action :check_file_size, only: :create
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def create
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blob = ActiveStorage::Blob.create_before_direct_upload!(**blob_args)
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render json: direct_upload_json(blob)
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end
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private
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def blob_args
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args = params.require(:blob)
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.permit(:filename, :byte_size, :checksum, :content_type, metadata: {})
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.to_h
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.symbolize_keys
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args[:content_type] = 'application/octet-stream' if args[:content_type].blank?
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args
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end
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def direct_upload_json(blob)
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blob.as_json(root: false, methods: :signed_id)
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.merge(direct_upload: { url: blob.service_url_for_direct_upload,
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headers: blob.service_headers_for_direct_upload })
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end
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def check_file_size
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render_403 if blob_args[:byte_size] > Rails.configuration.x.file_max_size_mb.megabytes
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end
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end
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end
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