accept loop param on task

server/ajax/form/form.go

@@ -60,6 +60,11 @@ func ToStrArr(k string) []string {
 	return outArr
 }
 
+func ToDuration(s string) time.Duration {
+	d, _ := time.ParseDuration(s)
+	return d
+}
+
 func ToTime(s string) time.Time {
 	v, err := time.Parse("2006-01-02 15:04:05", s)
 	if err != nil || v.IsZero() {

server/ajax/task/task.go

@@ -23,6 +23,7 @@ type Task struct {
 	Complete  bool
 	Note      []string
 	Due       time.Time
+	Loop      time.Duration
 
 	Index int
 }
@@ -42,8 +43,8 @@ func New(r *http.Request) (*Task, error) {
 		Tags:     append(StrList(form.ToStrArr(form.Get(r, "tag"))), StrList(form.ToStrArr(form.Get(r, "tags")))...),
 		Created:  time.Now(),
 		Edited:   time.Now(),
-
-		Due: form.ToTime(form.Get(r, "duedate")),
+		Due:      form.ToTime(form.Get(r, "duedate")),
+		Loop:     form.ToDuration(form.Get(r, "loop")),
 	}
 	task.SetNote(form.Get(r, "note"))
 	return task, task.validate()
@@ -73,7 +74,8 @@ func (t *Task) MarshalJSON() ([]byte, error) {
 	//    "dueClass":"",
 	//    "dueStr":"",
 	//    "dueInt":33330000,
-	//    "dueTitle":"Due "}
+	//    "dueTitle":"Due ",
+	//    "loop": "1m"}
 	// ]}
 	fullFormat := "02 Jan 2006 03:04 PM"
 	shortFormat := "02 Jan"
@@ -109,6 +111,7 @@ func (t *Task) MarshalJSON() ([]byte, error) {
 		"dueStr":                   t.Due.Format(shortFormat),
 		"dueInt":                   t.Due.Unix(),
 		"dueTitle":                 "Due ",
+		"loop":                     t.Loop.String(),
 	}
 	if t.Due.IsZero() {
 		for k := range m {