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33 lines
700 B
Ruby
33 lines
700 B
Ruby
class SlackUploadsController < ApplicationController
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include Rails.application.routes.url_helpers
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before_action :set_blob, only: [:show]
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def show
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if @blob
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redirect_to blob_url
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else
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redirect_to avatar_url
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end
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end
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private
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def set_blob
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@blob = ActiveStorage::Blob.find_by(key: params[:blob_key])
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end
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def blob_url
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# Only generate representations for images
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if @blob.content_type.start_with?('image/')
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url_for(@blob.representation(resize_to_fill: [250, nil]))
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else
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url_for(@blob)
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end
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end
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def avatar_url
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base_url = ENV.fetch('FRONTEND_URL', nil)
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"#{base_url}/integrations/slack/#{params[:sender_type]}.png"
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end
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end
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