From 3869670b3acfb4de982f45ea24af940eccac5474 Mon Sep 17 00:00:00 2001
From: gebele <gebele@in-silico.ch>
Date: Tue, 18 Jun 2019 12:49:35 +0000
Subject: update routes and mime type and generate server uri for API file

---
 api/api.json       |  4 ++--
 application.rb     | 13 ++++++++-----
 config.ru          |  2 +-
 lib/api.rb         | 22 ++++++++++++++--------
 views/layout.haml  |  2 +-
 views/predict.haml |  2 +-
 6 files changed, 27 insertions(+), 18 deletions(-)

diff --git a/api/api.json b/api/api.json
index 194b0d8..6d42127 100644
--- a/api/api.json
+++ b/api/api.json
@@ -2,7 +2,7 @@
   "openapi": "3.0.0",
   "servers": [
     {
-      "url": "https://lazar.in-silico.ch/api"
+      "url": "https://SERVER_URI/api"
     }
   ],
   "info": {
@@ -24,7 +24,7 @@
     "url": "https://github.com/OpenRiskNet/home/blob/master/openshift/deployments/lazar/README.md"
   },
   "paths": {
-    "/api": {
+    "/api.json": {
       "get": {
         "tags": [
           "api"
diff --git a/application.rb b/application.rb
index a2ec091..87d676b 100644
--- a/application.rb
+++ b/application.rb
@@ -51,11 +51,14 @@ before do
   "substance",
   "swagger",
   "validation"]
-  if request.path.split("/")[1] == "api" || $paths.include?(request.path.split("/")[2])
+  if request.path =~ /predict/
     @accept = request.env['HTTP_ACCEPT'].split(",").first
     response['Content-Type'] = @accept
-  else
+    halt 400, "Mime type #{@accept} is not supported." unless @accept == "text/html" || "*/*"
     @version = File.read("VERSION").chomp
+  else
+    @accept = request.env['HTTP_ACCEPT'].split(",").first
+    response['Content-Type'] = @accept
   end
 end
 
@@ -253,7 +256,7 @@ get '/prediction/:neighbor/details/?' do
   haml :details, :layout => false
 end
 
-get '/license' do
+get '/predict/license' do
   @license = RDiscount.new(File.read("LICENSE.md")).to_html
   haml :license, :layout => false
 end
@@ -263,7 +266,7 @@ get '/predict/faq' do
   haml :faq#, :layout => false
 end
 
-get '/help' do
+get '/predict/help' do
   haml :help
 end
 
@@ -273,7 +276,7 @@ get '/style.css' do
 end
 
 # for swagger representation
-get '/swagger-ui.css' do
+get '/api/swagger-ui.css' do
   headers 'Content-Type' => 'text/css; charset=utf-8'
   scss :style
 end
diff --git a/config.ru b/config.ru
index f4e2678..5b1c13d 100644
--- a/config.ru
+++ b/config.ru
@@ -1,4 +1,4 @@
-ENV["BATCH_MODE"] = "false"
+ENV["BATCH_MODE"] = "true"
 ENV["LAZAR_ENV"] = "production"
 require 'bundler'
 Bundler.require
diff --git a/lib/api.rb b/lib/api.rb
index c3b27ce..dffa9d7 100644
--- a/lib/api.rb
+++ b/lib/api.rb
@@ -1,23 +1,29 @@
 get "/api" do
   api_file = File.join("api", "api.json")
+  `sed -i 's/SERVER_URI/#{request.env['HTTP_HOST']}/' #{api_file}`
   halt 400, "API Documentation in Swagger JSON is not implemented." unless File.exists?(api_file)
   case @accept
   when "text/html"
     response['Content-Type'] = "text/html"
     index_file = File.join(ENV['HOME'],"swagger-ui/dist/index.html")
-    File.read(index_file)
+    return File.read(index_file)
   when "application/json"
-    response['Content-Type'] = "application/json"
-    api_hash = JSON.parse(File.read(api_file))
-    api_hash["host"] = request.env['HTTP_HOST']
-    return api_hash.to_json
+    redirect("/api/api.json")
   else
     halt 400, "unknown MIME type '#{@accept}'"
   end
 end
 
 get "/api/api.json" do
-  response['Content-Type'] = "text/html"
-  index_file = File.join(ENV['HOME'],"swagger-ui/dist/index.html")
-  File.read(index_file)
+  api_file = File.join("api", "api.json")
+  `sed -i 's/SERVER_URI/#{request.env['HTTP_HOST']}/' #{api_file}`
+  case @accept
+  when "text/html"
+    response['Content-Type'] = "application/json"
+    return File.read(api_file)
+  when "application/json"
+    return File.read(api_file)
+  else
+    halt 400, "unknown MIME type '#{@accept}'"
+  end
 end
diff --git a/views/layout.haml b/views/layout.haml
index 3304c69..f06a700 100644
--- a/views/layout.haml
+++ b/views/layout.haml
@@ -65,7 +65,7 @@
               &copy; 
               %a{:href => 'http://www.in-silico.ch', :rel => "external"} <i style="font-family: serife">in silico</i> toxicology gmbh 2004 - #{Time.now.year.to_s}
               |
-              %a{:href => to("/license"), :rel => "external"} GPL3 License
+              %a{:href => to("/predict/license"), :rel => "external"} GPL3 License
         %supporters.row
           %div.card-body.text-center
             %div.card-title
diff --git a/views/predict.haml b/views/predict.haml
index d525b33..7602915 100644
--- a/views/predict.haml
+++ b/views/predict.haml
@@ -169,7 +169,7 @@
         %br
         %span.btn.btn-file{:style=>"background-color:white;"}
           %input.form-control-file{:type=>"file", :name=> "fileselect", :id=>"fileselect", :accept=>"text/csv"}
-        %a.btn.btn-warning{:href => to("/help"), :rel => "external", :style=>"margin-left: 1em;"} Help
+        %a.btn.btn-warning{:href => to("/predict/help"), :rel => "external", :style=>"margin-left: 1em;"} Help
 
   %fieldset#middle.card.bg-light
     #models.card-body
-- 
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