more sensible mailer option defaults

Conflicts:
	app/mailers/base_mailer.rb
	config/app_config.yml.SAMPLE
	spec/app_config.yml

app/mailers/mailer.rb

@@ -87,9 +87,11 @@ class Mailer < ActionMailer::Base
 
   private
 
+  # @todo this global stuff gives threading problems when foodcoops have different values! - pass args to `url_for` instead
   def set_foodcoop_scope(foodcoop = FoodsoftConfig.scope)
-    ActionMailer::Base.default_url_options[:protocol] = FoodsoftConfig[:protocol]
-    ActionMailer::Base.default_url_options[:host] = FoodsoftConfig[:host]
+    [:protocol, :host, :port].each do |k|
+      ActionMailer::Base.default_url_options[k] = FoodsoftConfig[k] if FoodsoftConfig[k]
+    end
     ActionMailer::Base.default_url_options[:foodcoop] = foodcoop
   end
   

config/app_config.yml.SAMPLE

@@ -8,12 +8,6 @@ default: &defaults
   # If multi_coop_install you have to use a coop name, which you you wanna be selected by default
   default_scope: 'f'
 
-  # http config for this host
-  # Required for action mailer
-  protocol: http
-  host: localhost
-  port: 3000
-
   # name of this foodcoop
   name: FC Test
   # foodcoop contact information (used for FAX messages)
@@ -106,6 +100,11 @@ default: &defaults
     sender_address: "\"Foodsoft Error\" <foodsoft@foodcoop.test>"
     email_prefix: "[Foodsoft]"
 
+  # http config for this host to generate links in emails (uses environment config when not set)
+  #protocol: http
+  #host: localhost
+  #port: 3000
+
   # Access to sharedLists, the external article-database
   shared_lists:
     adapter: mysql2

config/environments/development.rb.SAMPLE

@@ -33,8 +33,8 @@ Foodsoft::Application.configure do
   # Required for i18n-js
   config.assets.initialize_on_precompile = true
 
-  # Configure hostname for action mailer
-  config.action_mailer.default_url_options = { host: 'localhost:3000' }
+  # Configure hostname for action mailer (can be overridden in foodcoop config)
+  config.action_mailer.default_url_options = { host: 'localhost', port: 3000, protocol: 'http' }
 
   # Mailcatcher config, start mailcatcher from console with 'mailcatcher'
   # Mailcatcher can be installed by gem install mailcatcher

config/environments/production.rb

@@ -75,6 +75,9 @@ Foodsoft::Application.configure do
   # Disable automatic flushing of the log to improve performance.
   # config.autoflush_log = false
 
+  # Configure hostname for action mailer (can be overridden in foodcoop config)
+  config.action_mailer.default_url_options = { host: `hostname -f`, protocol: 'https' }
+
   # Use sendmail to avoid ssl cert problems
   config.action_mailer.delivery_method = :sendmail
 

config/environments/test.rb

@@ -29,6 +29,9 @@ Foodsoft::Application.configure do
   # Disable request forgery protection in test environment.
   config.action_controller.allow_forgery_protection = false
 
+  # Configure hostname for action mailer (can be overridden in foodcoop config)
+  config.action_mailer.default_url_options = { host: 'localhost', port: 3000, protocol: 'http' }
+
   # Tell Action Mailer not to deliver emails to the real world.
   # The :test delivery method accumulates sent emails in the
   # ActionMailer::Base.deliveries array.

spec/app_config.yml

@@ -8,7 +8,6 @@ default: &defaults
   multi_coop_install: false
   default_scope: 'f'
 
-  host: localhost
 
   name: FC Minimal
   contact: