Avoid storefront routes in local development

Author: GoodForOneFare

lib/shopify_api/auth/oauth.rb

@@ -47,7 +47,7 @@ def begin_auth(shop:, redirect_path:, is_online: true, scope_override: nil)
 
           query_string = URI.encode_www_form(query)
 
-          auth_route = "https://#{shop}/admin/oauth/authorize?#{query_string}"
+          auth_route = "https://#{shop.sub(".my.shop.dev", ".dev-api.shop.dev")}/admin/oauth/authorize?#{query_string}"
           { auth_route: auth_route, cookie: cookie }
         end
 

lib/shopify_api/clients/http_client.rb

@@ -39,6 +39,10 @@ def request(request, response_as_struct: false)
         headers = @headers
         headers["Content-Type"] = T.must(request.body_type) if request.body_type
         headers = headers.merge(T.must(request.extra_headers)) if request.extra_headers
+        if headers["Host"].include?(".my.shop.dev")
+          headers["x-forwarded-host"] = headers["Host"]
+          headers["Host"] = "app.shop.dev"
+        end
 
         tries = 0
         response = HttpResponse.new(code: 0, headers: {}, body: "")