Kevin McConnell
e105ca6fb5
This shortens URLs in the self-hosted case, where external account ID is typically a small number.
46 lines
1.4 KiB
Ruby
46 lines
1.4 KiB
Ruby
module AccountSlug
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PATTERN = /(\d+)/
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PATH_INFO_MATCH = /\A(\/#{AccountSlug::PATTERN})/
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class Extractor
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def initialize(app)
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@app = app
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end
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# We're using account id prefixes in the URL path. Rather than namespace
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# all our routes, we're "mounting" the Rails app at this URL prefix.
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def call(env)
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request = ActionDispatch::Request.new(env)
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# $1, $2, $' == script_name, slug, path_info
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if request.script_name && request.script_name =~ PATH_INFO_MATCH
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# Likely due to restarting the action cable connection after upgrade
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env["fizzy.external_account_id"] = AccountSlug.decode($2)
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elsif request.path_info =~ PATH_INFO_MATCH
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# Yanks the prefix off PATH_INFO and move it to SCRIPT_NAME
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request.engine_script_name = request.script_name = $1
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request.path_info = $'.empty? ? "/" : $'
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# Stash the account's Queenbee ID.
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env["fizzy.external_account_id"] = AccountSlug.decode($2)
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end
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if env["fizzy.external_account_id"]
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account = Account.find_by(external_account_id: env["fizzy.external_account_id"])
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Current.with_account(account) do
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@app.call env
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end
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else
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Current.without_account do
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@app.call env
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end
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end
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end
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end
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def self.decode(slug) slug.to_i end
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def self.encode(id) id.to_s end
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end
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Rails.application.config.middleware.insert_after Rack::TempfileReaper, AccountSlug::Extractor
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