Change task naming for faster listing in future

server/ajax/storage.go

@@ -3,6 +3,7 @@ package ajax
 import (
 	"bytes"
 	"encoding/gob"
+	"local/storage"
 	"local/todo-server/server/ajax/form"
 	"local/todo-server/server/ajax/list"
 	"local/todo-server/server/ajax/task"
@@ -57,10 +58,24 @@ func (a *Ajax) storageListLists(filters ...func(t *list.List) bool) ([]*list.Lis
 }
 
 func (a *Ajax) storageListTasks(listID string, filters ...func(t *task.Task) bool) ([]*task.Task, error) {
-	results, err := a.DB.List(nil, path.Join("list", listID, "task"), path.Join("list", listID, "task", "}"))
+	results, err := a.DB.List(nil, path.Join("list", listID, "incomplete", "task"), path.Join("list", listID, "incomplete", "task", "}"))
 	if err != nil {
 		return nil, err
 	}
+	includeComplete := true
+	for _, f := range filters {
+		t := &task.Task{Complete: true}
+		if !f(t) {
+			includeComplete = false
+		}
+	}
+	if includeComplete {
+		completeResults, err := a.DB.List(nil, path.Join("list", listID, "complete", "task"), path.Join("list", listID, "complete", "task", "}"))
+		if err != nil {
+			return nil, err
+		}
+		results = append(results, completeResults...)
+	}
 	tasks := []*task.Task{}
 	for _, result := range results {
 		taskID := path.Base(result)
@@ -83,6 +98,9 @@ func (a *Ajax) storageListTasks(listID string, filters ...func(t *task.Task) boo
 		}
 	}
 	sort.SliceStable(tasks, func(i, j int) bool {
+		if tasks[i].Complete != tasks[j].Complete {
+			return tasks[j].Complete
+		}
 		if tasks[i].Index == tasks[j].Index {
 			return tasks[i].Created.Before(tasks[j].Created)
 		}
@@ -97,7 +115,10 @@ func (a *Ajax) storageGetTask(taskID string) (*task.Task, error) {
 		return nil, err
 	}
 	var task task.Task
-	err := a.storageGet(path.Join("list", listID, "task", taskID), &task)
+	err := a.storageGet(path.Join("list", listID, "incomplete", "task", taskID), &task)
+	if err == storage.ErrNotFound {
+		err = a.storageGet(path.Join("list", listID, "complete", "task", taskID), &task)
+	}
 	return &task, err
 }
 
@@ -110,7 +131,11 @@ func (a *Ajax) storageSetTask(listID string, newTask *task.Task) error {
 	if err := a.storageSet(path.Join("task", newTask.UUID, "map"), listID); err != nil {
 		return err
 	}
-	return a.storageSet(path.Join("list", listID, "task", newTask.UUID), *newTask)
+	scope := "incomplete"
+	if newTask.Complete {
+		scope = "complete"
+	}
+	return a.storageSet(path.Join("list", listID, scope, "task", newTask.UUID), *newTask)
 }
 
 func (a *Ajax) storageDelTask(taskID string) error {
@@ -121,7 +146,11 @@ func (a *Ajax) storageDelTask(taskID string) error {
 	if err := a.storageDel(path.Join("task", taskID, "map")); err != nil {
 		return err
 	}
-	return a.storageDel(path.Join("list", listID, "task", taskID))
+	err := a.storageDel(path.Join("list", listID, "incomplete", "task", taskID))
+	if err == nil {
+		err = a.storageDel(path.Join("list", listID, "complete", "task", taskID))
+	}
+	return err
 }
 
 func (a *Ajax) storageGetList(listID string) (*list.List, error) {

server/ajax/task.go

@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"local/todo-server/server/ajax/form"
 	"local/todo-server/server/ajax/task"
-	"log"
 	"net/http"
 	"strconv"
 	"strings"
@@ -47,10 +46,6 @@ func (a *Ajax) loadTasks(w http.ResponseWriter, r *http.Request) error {
 	if err != nil {
 		return err
 	}
-	log.Println(listID)
-	for _, task := range tasks {
-		log.Println(task.Index, task.Title)
-	}
 	return json.NewEncoder(w).Encode(map[string]interface{}{"list": tasks})
 }
 
@@ -97,6 +92,9 @@ func (a *Ajax) completeTask(w http.ResponseWriter, r *http.Request) error {
 	if err != nil {
 		return err
 	}
+	if err := a.storageDelTask(completedTask.UUID); err != nil {
+		return err
+	}
 	completedTask.SetComplete(form.Get(r, "compl") == "1")
 	if err := a.storageSetTask(listID, completedTask); err != nil {
 		return err

server/ajax/task/task.go

@@ -119,14 +119,16 @@ func (t *Task) AppendTags(tags []string) {
 	t.Tags = append(t.Tags, tags...)
 }
 
-func (t *Task) SetComplete(state bool) {
+func (t *Task) SetComplete(state bool) bool {
 	t.touch()
+	changed := t.Complete != state
 	t.Complete = state
 	if t.Complete {
 		t.Completed = time.Now()
 	} else {
 		t.Completed = time.Time{}
 	}
+	return changed
 }
 
 func (t *Task) SetPrio(prio int) {