remove the need to provide “missing/unsupported” implementations in the

API consumers. also:

- more idiomatic
- loosely coupled with the API contract

5 files changed, 36 insertions, 59 deletions

diff --git a/README.md b/README.md
index 5447f30..97c01ce 100644
--- a/README.md
+++ b/README.md
@@ -9,13 +9,11 @@ package main
 
 import (
     "net/url"
+
     "github.com/dougblack/sleepy"
 )
 
 type Item struct {
-    sleepy.PostNotSupported
-    sleepy.PutNotSupported
-    sleepy.DeleteNotSupported
 }
 
 func (item Item) Get(values url.Values) (int, interface{}) {
@@ -26,13 +24,11 @@ func (item Item) Get(values url.Values) (int, interface{}) {
 }
 
 func main() {
-
     item := new(Item)
 
     var api = new(sleepy.Api)
     api.AddResource(item, "/items")
     api.Start(3000)
-
 }
 ```
 
diff --git a/core.go b/core.go
index c8d7ca9..bbcb009 100644
--- a/core.go
+++ b/core.go
@@ -14,10 +14,19 @@ const (
 	DELETE = "DELETE"
 )
 
-type Resource interface {
+type geter interface {
 	Get(values url.Values) (int, interface{})
+}
+
+type poster interface {
 	Post(values url.Values) (int, interface{})
+}
+
+type puter interface {
 	Put(values url.Values) (int, interface{})
+}
+
+type deleter interface {
 	Delete(values url.Values) (int, interface{})
 }
 
@@ -27,12 +36,8 @@ func (api *Api) Abort(rw http.ResponseWriter, statusCode int) {
 	rw.WriteHeader(statusCode)
 }
 
-func (api *Api) requestHandler(resource Resource) http.HandlerFunc {
+func (api *Api) requestHandler(resource interface{}) http.HandlerFunc {
 	return func(rw http.ResponseWriter, request *http.Request) {
-
-		var data interface{}
-		var code int
-
 		method := request.Method
 		if request.ParseForm() != nil {
 			api.Abort(rw, 400)
@@ -40,35 +45,45 @@ func (api *Api) requestHandler(resource Resource) http.HandlerFunc {
 		}
 		values := request.Form
 
+		var data interface{} = ""
+		var code int = 405
+
 		switch method {
 		case GET:
-			code, data = resource.Get(values)
+			if r, ok := resource.(geter); ok {
+				code, data = r.Get(values)
+			}
 		case POST:
-			code, data = resource.Post(values)
+			if r, ok := resource.(poster); ok {
+				code, data = r.Post(values)
+			}
 		case PUT:
-			code, data = resource.Put(values)
+			if r, ok := resource.(puter); ok {
+				code, data = r.Put(values)
+			}
 		case DELETE:
-			code, data = resource.Delete(values)
+			if r, ok := resource.(deleter); ok {
+				code, data = r.Delete(values)
+			}
 		default:
 			api.Abort(rw, 405)
 			return
 		}
 
-        responseWriter := json.NewEncoder(rw)
+		responseWriter := json.NewEncoder(rw)
 		rw.WriteHeader(code)
 		if responseWriter.Encode(data) != nil {
-            api.Abort(rw, 500)
-            return
-        }
+			api.Abort(rw, 500)
+			return
+		}
 	}
 }
 
-func (api *Api) AddResource(resource Resource, path string) {
+func (api *Api) AddResource(resource interface{}, path string) {
 	http.HandleFunc(path, api.requestHandler(resource))
 }
 
 func (api *Api) Start(port int) {
 	portString := fmt.Sprintf(":%d", port)
 	http.ListenAndServe(portString, nil)
-	fmt.Println("Hi.")
 }
diff --git a/http.go b/http.go
deleted file mode 100644
index 7b79aca..0000000
--- a/http.go
+++ /dev/null
@@ -1,28 +0,0 @@
-package sleepy
-
-import (
-	"net/url"
-)
-
-type (
-	GetNotSupported    struct{}
-	PostNotSupported   struct{}
-	PutNotSupported    struct{}
-	DeleteNotSupported struct{}
-)
-
-func (GetNotSupported) Get(values url.Values) (int, interface{}) {
-	return 405, ""
-}
-
-func (PostNotSupported) Post(values url.Values) (int, interface{}) {
-	return 405, ""
-}
-
-func (PutNotSupported) Put(values url.Values) (int, interface{}) {
-	return 405, ""
-}
-
-func (DeleteNotSupported) Delete(values url.Values) (int, interface{}) {
-	return 405, ""
-}
diff --git a/tests/items.go b/tests/items.go
index d39cae9..6aae382 100644
--- a/tests/items.go
+++ b/tests/items.go
@@ -2,13 +2,11 @@ package main
 
 import (
 	"net/url"
-	"sleepy"
+
+	"github.com/kid0m4n/sleepy"
 )
 
 type Item struct {
-	sleepy.PostNotSupported
-	sleepy.PutNotSupported
-	sleepy.DeleteNotSupported
 }
 
 func (item Item) Get(values url.Values) (int, interface{}) {
@@ -19,11 +17,9 @@ func (item Item) Get(values url.Values) (int, interface{}) {
 }
 
 func main() {
-
 	item := new(Item)
 
 	var api = new(sleepy.Api)
 	api.AddResource(item, "/items")
 	api.Start(3000)
-
 }
diff --git a/tests/test.go b/tests/test.go
index 070d4b6..8ccbfbd 100644
--- a/tests/test.go
+++ b/tests/test.go
@@ -2,13 +2,11 @@ package main
 
 import (
 	"net/url"
-	"sleepy"
+
+	"github.com/dougblack/sleepy"
 )
 
 type Bar struct {
-	sleepy.PostNotSupported
-	sleepy.PutNotSupported
-	sleepy.DeleteNotSupported
 }
 
 func (b Bar) Get(values url.Values) (int, interface{}) {