Merge branch 'master' into ep/remove-example

spec/amber/router/router_spec.cr

@@ -122,6 +122,26 @@ module Amber
           end
         end
       end
+
+      describe "#all" do
+        it "gets all routes defined" do
+          router = Router.new
+          handler = ->(context : HTTP::Server::Context, action : Symbol) { "hey" }
+          routes = [Route.new("GET", "/", handler),
+                    Route.new("GET", "/a", handler),
+                    Route.new("DELETE", "/b", handler),
+                    Route.new("PUT", "/b/c", handler),
+                    Route.new("POST", "/b/c/d", handler),
+                    Route.new("GET", "/e/f", handler) ]
+          routes.each { |r| router.add r }
+
+          router.draw :web do
+            resources "/comments", HelloController
+          end
+
+          router.all.size.should eq 14
+        end
+      end
     end
   end
 end

src/amber.cr

@@ -26,6 +26,10 @@ module Amber
       @@instance ||= new
     end
 
+    def self.routes
+      instance.all_routes
+    end
+
     def self.settings
       instance
     end
@@ -102,6 +106,10 @@ module Amber
       @handler ||= Pipe::Pipeline.new
     end
 
+    def all_routes
+      router.all
+    end
+
     private def router
       @router ||= Router::Router.instance
     end

src/amber/dsl/router.cr

@@ -19,7 +19,7 @@ module Amber::DSL
         content
       }
       %verb = {{verb.upcase.id.stringify}}
-      %route = Amber::Route.new(%verb, {{resource}}, %handler, {{action}}, valve, scope)
+      %route = Amber::Route.new(%verb, {{resource}}, %handler, {{action}}, valve, scope, "{{controller.id}}")
 
       router.add(%route)
     end

src/amber/router/route.cr

@@ -1,13 +1,27 @@
 module Amber
   class Route
-    property :handler, :action, :verb, :resource, :valve, :params, :scope
+    property :handler, :action, :verb, :resource, :valve, :params, :scope, :controller
 
     def initialize(@verb : String,
                    @resource : String,
                    @handler : Proc(HTTP::Server::Context, Symbol, String),
                    @action : Symbol = :index,
                    @valve : Symbol = :web,
-                   @scope : String = "")
+                   @scope : String = "",
+                   @controller : String = "")
+    end
+
+    def to_json
+      JSON.build do |json|
+        json.object do
+          json.field "verb", verb
+          json.field "controller", controller
+          json.field "action", action.to_s
+          json.field "valve", valve.to_s
+          json.field "scope", scope
+          json.field "resource", resource
+        end
+      end
     end
 
     def trail

src/amber/router/router.cr

@@ -55,6 +55,23 @@ module Amber
         match(request.method, request.path)
       end
 
+      def all
+        root_node = @routes.root
+        all_routes = {} of String => String
+        all_routes[root_node.payload.verb + root_node.payload.resource] = root_node.payload.to_json
+        add_children(root_node, all_routes)
+        all_routes
+      end
+
+      def add_children(node, accomulator = {} of String => String)
+        node.children.each do |c|
+          if c.payload?
+            accomulator[c.payload.verb + c.payload.resource] = c.payload.to_json
+          end
+          add_children(c, accomulator)
+        end
+      end
+
       private def merge_params(params, context)
         params.each { |k, v| context.params.add(k.to_s, v) }
       end