impl entities except for PATCH

.view/port.go

@@ -0,0 +1,82 @@
+package view
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"local/dndex/storage"
+	"local/dndex/storage/entity"
+	"net/http"
+
+	"github.com/buger/jsonparser"
+)
+
+func port(g storage.RateLimitedGraph, w http.ResponseWriter, r *http.Request) error {
+	switch r.Method {
+	case http.MethodGet:
+		return portGet(g, w, r)
+	case http.MethodPost:
+		return portPost(g, w, r)
+	default:
+		http.NotFound(w, r)
+		return nil
+	}
+}
+
+func portGet(g storage.RateLimitedGraph, w http.ResponseWriter, r *http.Request) error {
+	namespace, err := getNamespace(r)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return nil
+	}
+
+	ones, err := g.List(r.Context(), namespace)
+	if err != nil {
+		return err
+	}
+
+	return json.NewEncoder(w).Encode(map[string]interface{}{namespace: ones})
+}
+
+func portPost(g storage.RateLimitedGraph, w http.ResponseWriter, r *http.Request) error {
+	namespace, err := getNamespace(r)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return nil
+	}
+
+	b, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return err
+	}
+
+	inserted := 0
+
+	var errIn error
+	_, err = jsonparser.ArrayEach(b, func(b []byte, _ jsonparser.ValueType, _ int, err error) {
+		if err != nil {
+			errIn = err
+			return
+		}
+
+		o := entity.One{}
+		if err := json.Unmarshal(b, &o); err != nil {
+			errIn = err
+			return
+		}
+
+		if err := g.Insert(r.Context(), namespace, o); err != nil {
+			errIn = err
+			return
+		}
+
+		inserted += 1
+	}, namespace)
+	if err != nil {
+		return err
+	}
+	if errIn != nil {
+		return errIn
+	}
+
+	return json.NewEncoder(w).Encode(map[string]int{namespace: inserted})
+}