Funcionalidad de adición sin javascript

main.go

@@ -52,24 +52,19 @@ func (template Template) TemplateController(c echo.Context) (err error) {
 	return
 }
 
-func AddController(c echo.Context) error {
-	var res Response
-	var status int
-	var err error
-
+func AddController(c echo.Context) (err error) {
 	entry := new(storage.Entry)
-	if err = c.Bind(entry); err != nil {
-		res = Response{false, err.Error()}
-		status = http.StatusBadRequest
-	} else if err = list.AddEntry(entry); err != nil {
-		res = Response{false, "Failed to write into list"}
-		status = http.StatusInternalServerError
-	} else {
-		res = Response{true, "OK"}
-		status = http.StatusOK
+	err = c.Bind(entry)
+	if err == nil {
+		if c.FormValue("date") == "" {
+			entry.Date = storage.JSTime(time.Now())
+		}
+		err = list.AddEntry(entry)
 	}
-
-	return c.JSON(status, res)
+	if err == nil {
+		err = c.Redirect(http.StatusFound, "..")
+	}
+	return
 }
 
 func DelController(c echo.Context) error {

storage/entry.go

@@ -5,11 +5,11 @@ import "fmt"
 type (
 	Entry struct {
 		Artist string `json:"artist" form:"artist"`
-		Linkto string `json:"linkto,omitempty" form:"linkto,omitempty"`
-		Track  string `json:"track,omitempty" form:"track,omitempty"`
-		Album  string `json:"album,omitempty" form:"album,omitempty"`
-		Cover  string `json:"cover,omitempty" form:"cover,omitempty"`
-		Date   JSTime `json:"date" form:"date"`
+		Linkto string `json:"linkto" form:"linkto,omitempty"`
+		Track  string `json:"track"  form:"track,omitempty"`
+		Album  string `json:"album"  form:"album,omitempty"`
+		Cover  string `json:"cover"  form:"cover,omitempty"`
+		Date   JSTime `json:"date"   form:"date,omitempty"`
 	}
 )
 

storage/jstime.go

@@ -17,7 +17,11 @@ const (
 )
 
 func (ct JSTime) UnmarshalJSON(b []byte) (err error) {
-	s := strings.Trim(string(b), `"`)
+	return ct.UnmarshalParam(string(b))
+}
+
+func (ct JSTime) UnmarshalParam(param string) (err error) {
+	s := strings.Trim(param, `"`)
 	loc, _ := time.LoadLocation("Europe/Madrid")
 	nt, err := time.ParseInLocation(jsTimeLite, s, loc)
 	ct = JSTime(nt)

templates/admin.html

@@ -16,7 +16,7 @@
                     Añadir canción
                 </label>
             </button>
-			<form id="add" class="action">
+			<form id="add" class="action" action="add" method="post" type="application/json">
 				<div class="form-elem"> <input name="artist" type="text" placeholder="Artista"/> </div>
 				<div class="form-elem"> <input name="track"  type="text" placeholder="Canción"/> </div>
 				<div class="form-elem"> <input name="album"  type="text" placeholder="Álbum"/>   </div>