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notrab/domain_to_sub.rb

Last active August 29, 2015 14:00
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domain_to_sub.rb
# lib/account_detector.rb
class AcountDetector
def initialize(app)
@app = app
end
def call(env)
account = Club.find_by custom_domain: env["HTTP_HOST"]
if account
env["HTTP_HOST"] = "#{account.subdomain}.lvh.me:9292"
end
@app.call(env)
end
end
#environment.rb
config.middleware.use AccountDetector
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