dndex/.view/port.go

83 lines
1.6 KiB
Go

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})
}