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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
29 lines
938 B
Ruby
29 lines
938 B
Ruby
# frozen_string_literal: true
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module Middleware
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# In development mode, it is common to use a database from a production site for testing
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# with their data. Unfortunately, you can end up with dozens of missing avatar requests
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# due to the files not being present locally. This middleware, only enabled in development
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# mode, will replace those with an appropriate image.
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class MissingAvatars
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def initialize(app, settings = {})
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@app = app
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end
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def call(env)
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if (env['REQUEST_PATH'] =~ /^\/uploads\/default\/avatars/)
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path = "#{Rails.root}/public#{env['REQUEST_PATH']}"
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unless File.exist?(path)
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default_image = "#{Rails.root}/public/images/d-logo-sketch-small.png"
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return [ 200, { 'Content-Type' => 'image/png' }, [ File.read(default_image)] ]
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end
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end
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status, headers, response = @app.call(env)
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[status, headers, response]
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end
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end
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end
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