clean(SMTP.balancing): remove some env vars

app/views/manager/application/_navigation.html.erb

@@ -25,7 +25,7 @@ as defined by the routes in the `admin/` namespace
 
   <%= link_to "Delayed Jobs", manager_delayed_job_path, class: "navigation__link" %>
   <%= link_to "Features", manager_flipper_path, class: "navigation__link" %>
-  <% if ENV["SENDINBLUE_ENABLED"] == "enabled" && ENV["SAML_IDP_ENABLED"] == "enabled" %>
+  <% if Rails.application.secrets.sendinblue[:enabled] && ENV["SAML_IDP_ENABLED"] == "enabled" %>
     <%= link_to "Sendinblue", ENV.fetch("SENDINBLUE_LOGIN_URL"), class: "navigation__link", target: '_blank' %>
   <% end %>
 </nav>

config/env.example

@@ -84,19 +84,12 @@ MATOMO_HOST="matomo.example.org"
 MAILJET_API_KEY=""
 MAILJET_SECRET_KEY=""
 
-# Alternate SMTP Provider: SendInBlue
-SENDINBLUE_ENABLED="disabled"
+# Alternate SMTP Provider: SendInBlue/DoList
 SENDINBLUE_CLIENT_KEY=""
 SENDINBLUE_SMTP_KEY=""
 SENDINBLUE_USER_NAME=""
 # SENDINBLUE_LOGIN_URL="https://app.sendinblue.com/account/saml/login/truc"
 
-# Ratio of emails sent using SendInBlue
-# When enabled, N % of emails will be sent using SendInBlue
-# (and the others using the default SMTP provider)
-SENDINBLUE_BALANCING="disabled"
-SENDINBLUE_BALANCING_VALUE="50"
-
 # Alternate SMTP Provider: Mailtrap (mail catcher for staging environments)
 # When enabled, all emails will be sent using this provider
 MAILTRAP_ENABLED="disabled"

config/env.example.optional

@@ -119,3 +119,12 @@ MATOMO_IFRAME_URL="https://matomo.example.org/index.php?module=CoreAdminHome&act
 # DOLIST_ACCOUNT_ID=""
 # DOLIST_NO_REPLY_EMAIL=""
 # DOLIST_API_KEY=""
+
+# Ratio of emails sent using SendInBlue
+# When present, N % of emails will be sent using SendInBlue
+# (and the others using the default SMTP provider)
+SENDINBLUE_BALANCING_VALUE="50"
+# Ratio of emails sent using DoList
+# When present, N % of emails will be sent using DoList
+# (and the others using the default SMTP provider)
+DOLIST_BALANCING_VALUE="50"

config/environments/production.rb

@@ -81,24 +81,8 @@ Rails.application.configure do
   elsif ENV['MAILCATCHER_ENABLED'] == 'enabled'
     config.action_mailer.delivery_method = :mailcatcher
   else
-
-    sendinblue_weigth = case [ENV['SENDINBLUE_ENABLED'] == 'enabled', ENV['SENDINBLUE_BALANCING'] == 'enabled']
-      in [false, _]
-        0
-      in [true, false]
-        100
-      else
-        ENV.fetch('SENDINBLUE_BALANCING_VALUE').to_i
-      end
-
-    dolist_weigth = case [ENV['DOLIST_ENABLED'] == 'enabled', ENV['DOLIST_BALANCING'] == 'enabled']
-      in [false, _]
-        0
-      in [true, false]
-        100
-      else
-        ENV.fetch('DOLIST_BALANCING_VALUE').to_i
-      end
+    sendinblue_weigth = ENV.fetch('SENDINBLUE_BALANCING_VALUE') { 0 }.to_i
+    dolist_weigth = ENV.fetch('DOLIST_BALANCING_VALUE') { 0 }.to_i
 
     ActionMailer::Base.add_delivery_method :balancer, BalancerDeliveryMethod
     config.action_mailer.balancer_settings = {

config/initializers/sendinblue.rb

@@ -1,4 +1,4 @@
-if ENV.fetch('SENDINBLUE_ENABLED') == 'enabled'
+if ENV.key?('SENDINBLUE_BALANCING_VALUE')
   require 'sib-api-v3-sdk'
 
   ActiveSupport.on_load(:action_mailer) do

config/secrets.yml

@@ -53,7 +53,7 @@ defaults: &defaults
     client_secret: <%= ENV['HELPSCOUT_CLIENT_SECRET'] %>
     webhook_secret: <%= ENV['HELPSCOUT_WEBHOOK_SECRET'] %>
   sendinblue:
-    enabled: <%= ENV['SENDINBLUE_ENABLED'] == 'enabled' %>
+    enabled: <%= ENV.key?('SENDINBLUE_BALANCING_VALUE') %>
     username: <%= ENV['SENDINBLUE_USER_NAME'] %>
     client_key: <%= ENV['SENDINBLUE_CLIENT_KEY'] %>
     smtp_key: <%= ENV['SENDINBLUE_SMTP_KEY'] %>