Add background color support

calumk · web-flow · commit 3de3197f7f1f · 2022-12-30T10:52:30.000Z
Allow for background color changes
diff --git a/app.rb b/app.rb
@@ -24,7 +24,9 @@
     end
 end
 
+
 get '/:base/:username' do
+	# Custom color scheme, with default background
     headers 'Cache-Control' => "max-age=#{60*60*24}"
     headers 'Content-Type' => "image/svg+xml"
 
@@ -44,3 +46,27 @@
       out << svg
     end
 end
+
+
+get '/:base/:background/:username' do
+	# Custom color scheme, with custom background
+    headers 'Cache-Control' => "max-age=#{60*60*24}"
+    headers 'Content-Type' => "image/svg+xml"
+
+    username = params[:username].chomp('.svg')
+
+    #Makes API backwards compatible
+    if(params[:base] == "teal" || params[:base] == "halloween" || params[:base] == "default")
+        scheme = COLOR_SCHEMES[params[:base].to_sym]
+    else
+        #this case will be executed a majority of the time
+        base_color = '#'+params[:base]
+	background_color = '#'+params[:background]
+        scheme = [background_color, lighten_color(base_color, 0.3), lighten_color(base_color, 0.2), base_color, darken_color(base_color, 0.8)]
+    end
+
+    svg = GithubChart.new(user: username, colors: scheme).render('svg')
+    stream do |out|
+      out << svg
+    end
+end
