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Versions: 44
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Stored size: 1.33 KB
Contents
# frozen_string_literal: true
module Decidim
# A middleware that enhances the request with the current organization based
# on the hostname.
class CurrentOrganization
# Initializes the Rack Middleware.
#
# app - The Rack application
def initialize(app)
@app = app
end
# Main entry point for a Rack Middleware.
#
# env - A Hash.
def call(env)
organization = detect_current_organization(env)
if organization
env["decidim.current_organization"] = organization
@app.call(env)
else
organization = find_secondary_host_org(env)
return @app.call(env) unless organization
location = new_location_for(env, organization.host)
[301, { "Location" => location, "Content-Type" => "text/html", "Content-Length" => "0" }, []]
end
end
private
def detect_current_organization(env)
host = host_for(env)
Decidim::Organization.find_by(host: host)
end
def find_secondary_host_org(env)
host = host_for(env)
Decidim::Organization.find_by("? = ANY(secondary_hosts)", host)
end
def host_for(env)
Rack::Request.new(env).host.downcase
end
def new_location_for(env, host)
request = Rack::Request.new(env)
url = URI(request.url)
url.host = host
url.to_s
end
end
end
Version data entries
44 entries across 44 versions & 1 rubygems