Jeremiah JeremiahChurch

## README.md

      
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                JeremiahChurch
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              Created
              March 7, 2026 22:09
            
              
                Maxum JDHC Garage Door — ESPHome control with D1 Mini + relay board (replaces ratgdo)
              
          
    Maxum JDHC Garage Door — ESPHome Control (no ratgdo needed)

A standalone ESPHome solution for Maxum JDHC commercial garage door openers using a D1 Mini (ESP8266) and a cheap 3- or 4-channel relay board. This replaces ratgdo, which has known issues with Maxum openers (door opening on power cycle, unreliable close commands).
Tested and running on two Maxum doors for several months.
What You Get


Full open / close / stop control from Home Assistant
Real-time door state via physical limit switches (AUXREL boards)


## auto_decorate_associations.rb
# Keeping track of associations in activerecord and then going over to draper decorators and adding new associations is
# something that I never much liked - multiple places meant a potential error.
# so here's an easy draper concern that keeps your draper decorators in sync with your underlying models.
# just `include AutoDecorateAssociations` on your decorators and you're done worrying about changing associations on your models.
# If you're working with a model that doesn't have a decorator - like papertrail then it can be easily excluded like :versions below.

module AutoDecorateAssociations
  extend ActiveSupport::Concern

  included do

## app-lib-subdomain_constraint.rb
class SubdomainConstraint
  # used in routes to generate subdomains

  # note there is a cache buster in company.rb in case the subdomain is updated - `reload_routes`
  # update it if we write any additional cache entries here
  RESERVED_SUB_DOMAINS = %w[
    www app admin test staging help support wwww cdn owner media intercom mail r _domainkey blog webhooks webhook
    hooks api api-test api-staging referral outbound mail webmail w3 mailboxes io heroku inbound google search
  ].freeze
	# Keeping track of associations in activerecord and then going over to draper decorators and adding new associations is
	# something that I never much liked - multiple places meant a potential error.
	# so here's an easy draper concern that keeps your draper decorators in sync with your underlying models.
	# just `include AutoDecorateAssociations` on your decorators and you're done worrying about changing associations on your models.
	# If you're working with a model that doesn't have a decorator - like papertrail then it can be easily excluded like :versions below.

	module AutoDecorateAssociations
	extend ActiveSupport::Concern

	included do
	class SubdomainConstraint
	# used in routes to generate subdomains

	# note there is a cache buster in company.rb in case the subdomain is updated - `reload_routes`
	# update it if we write any additional cache entries here
	RESERVED_SUB_DOMAINS = %w[
	www app admin test staging help support wwww cdn owner media intercom mail r _domainkey blog webhooks webhook
	hooks api api-test api-staging referral outbound mail webmail w3 mailboxes io heroku inbound google search
	].freeze