Link to the contact form for questions about API as well. Fixes #1784

app/controllers/documentation_controller.rb

@@ -28,7 +28,8 @@ def how_to_lobby_your_local_council; end
   sig { void }
   def contact
     # Allow the auto reply to no-reply to prepopulate the email field to make things a tiny bit easier
-    @contact_message = T.let(ContactMessage.new(name: params[:name], email: params[:email]), T.nilable(ContactMessage))
+    # Also allow the reason to be chosen automatically if asking about the API
+    @contact_message = T.let(ContactMessage.new(name: params[:name], email: params[:email], reason: params[:reason]), T.nilable(ContactMessage))
   end
 
   sig { void }

app/views/_tailwind/documentation/api_howto.html.erb

@@ -190,13 +190,16 @@
       Standard agreements for commercial use are at
       <%= pa_link_to "oaf.org.au/standard-agreements/planningalerts-commercial", "https://www.oaf.org.au/standard-agreements/planningalerts-commercial/" %>.
       Please
-      <%= pa_mail_to "contact@planningalerts.org.au", "contact us" %>
+      <%= pa_link_to "contact us", documentation_contact_path(reason: "I want API access or commercial use") %>
       for
       <strong>commercial</strong>
       use. Commercial users may include Real Estate Agencies, Architects, Planners or Builders.
     </p>
     <p class="mt-8">
-      Also, please <%= pa_mail_to "[email protected]", "get in touch" %> if you intend to use the service on a large scale. In order to maintain quality of service for our API users, this service is rate limited by default to approximately 1000 requests per day.
+      Also, please
+      <%= pa_link_to "get in touch", documentation_contact_path(reason: "I want API access or commercial use") %>
+      if you intend to use the service on a large scale.
+      In order to maintain quality of service for our API users, this service is rate limited by default to approximately 1000 requests per day.
     </p>
     <p class="mt-8">
       We offer a range of paid options, from rate&ndash;limited to unlimited use of this service.

app/views/documentation/api_howto.html.haml

@@ -130,13 +130,16 @@
   Standard agreements for commercial use are at
   <a href="https://www.oaf.org.au/standard-agreements/planningalerts-commercial/">oaf.org.au/standard-agreements/planningalerts-commercial</a>.
   Please
-  = mail_to "contact@planningalerts.org.au", "contact us"
+  = link_to "contact us", documentation_contact_path(reason: "I want API access or commercial use")
   for
   %strong commercial
   use. Commercial users may include Real Estate Agencies, Architects, Planners or Builders.
 
 %p
-  Also, please #{mail_to "[email protected]", "get in touch"} if you intend to use the service on a large scale. In order to maintain quality of service for our API users, this service is rate limited by default to approximately 1000 requests per day.
+  Also, please
+  = link_to "get in touch", documentation_contact_path(reason: "I want API access or commercial use")
+  if you intend to use the service on a large scale.
+  In order to maintain quality of service for our API users, this service is rate limited by default to approximately 1000 requests per day.
 
 %p
   We offer a range of paid options, from rate&ndash;limited to unlimited use of this service.