Fix completing tasks, showing completed tasks, and stable display order. Sorting broken.

main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"local/todo-server/config"
 	"local/todo-server/server"
+	"log"
 	"net/http"
 )
 
@@ -11,6 +12,7 @@ func main() {
 	if err := s.Routes(); err != nil {
 		panic(err)
 	}
+	log.Println("listening on", config.Port)
 	if err := http.ListenAndServe(config.Port, s); err != nil {
 		panic(err)
 	}

server/ajax/storage.go

@@ -8,6 +8,7 @@ import (
 	"local/todo-server/server/ajax/task"
 	"net/http"
 	"path"
+	"sort"
 	"strings"
 )
 
@@ -75,6 +76,9 @@ func (a *Ajax) storageListTasks(listID string, filters ...func(t *task.Task) boo
 			tasks = append(tasks, task)
 		}
 	}
+	sort.SliceStable(tasks, func(i, j int) bool {
+		return tasks[i].Created.Before(tasks[j].Created)
+	})
 	return tasks, nil
 }
 

server/ajax/task.go

@@ -16,7 +16,7 @@ func (a *Ajax) loadTasks(w http.ResponseWriter, r *http.Request) error {
 		if form.Get(r, "compl") == "" {
 			return true
 		}
-		return t.Complete == (form.Get(r, "compl") != "0")
+		return form.Get(r, "compl") == "1" || !t.Complete
 	}
 	filterTags := func(t *task.Task) bool {
 		if form.Get(r, "t") == "" {
@@ -79,12 +79,18 @@ func (a *Ajax) deleteTask(w http.ResponseWriter, r *http.Request) error {
 
 func (a *Ajax) completeTask(w http.ResponseWriter, r *http.Request) error {
 	listID, taskID, _ := a.Cur(r)
-	task, err := a.storageGetTask(taskID)
+	completedTask, err := a.storageGetTask(taskID)
 	if err != nil {
 		return err
 	}
-	task.SetComplete(form.Get(r, "compl") == "1")
-	return a.storageSetTask(listID, task)
+	completedTask.SetComplete(form.Get(r, "compl") == "1")
+	if err := a.storageSetTask(listID, completedTask); err != nil {
+		return err
+	}
+	return json.NewEncoder(w).Encode(map[string]interface{}{
+		"total": 1,
+		"list":  []*task.Task{completedTask},
+	})
 }
 
 func (a *Ajax) editNote(w http.ResponseWriter, r *http.Request) error {