version bump

API handlers were populating SetAttributes directly without appending to
AttributeOrder. Since Apply() only iterates AttributeOrder, all updates
via PUT/POST were silently dropped — causing edits to revert and tasks
to disappear on reload.

Adds Modifier.Set() helper, safety net in Apply()/ApplyToNew(), adds
description and status to applyNonDateAttribute, and fixes the
recurrence->recur key mismatch.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

opal-task/VERSION

@@ -1 +1 @@
-0.1.0
+0.2.0

opal-task/cmd/clean.go

@@ -0,0 +1,77 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"git.jnss.me/joakim/opal/internal/engine"
+	"github.com/spf13/cobra"
+)
+
+var olderFlag string
+
+var cleanCmd = &cobra.Command{
+	Use:   "clean",
+	Short: "Purge soft-deleted tasks from the database",
+	Run: func(cmd *cobra.Command, args []string) {
+		if err := cleanTasks(); err != nil {
+			fmt.Fprintf(os.Stderr, "Error: %v\n", err)
+			os.Exit(1)
+		}
+	},
+}
+
+func init() {
+	cleanCmd.Flags().StringVar(&olderFlag, "older", "", "Only purge tasks deleted longer than this duration ago (e.g. 30d, 1w)")
+}
+
+func cleanTasks() error {
+	var olderThan *time.Duration
+	if olderFlag != "" {
+		d, err := engine.ParseRecurrencePattern(olderFlag)
+		if err != nil {
+			return fmt.Errorf("invalid duration %q: %w", olderFlag, err)
+		}
+		olderThan = &d
+	}
+
+	tasks, err := engine.GetDeletedTasks(olderThan)
+	if err != nil {
+		return err
+	}
+
+	if len(tasks) == 0 {
+		fmt.Println("No deleted tasks to purge.")
+		return nil
+	}
+
+	if dryRunFlag {
+		fmt.Printf("Would permanently remove %d deleted task(s).\n", len(tasks))
+		return nil
+	}
+
+	if len(tasks) > 1 {
+		fmt.Printf("Permanently remove %d deleted task(s)? This cannot be undone. (y/N): ", len(tasks))
+		var confirm string
+		fmt.Scanln(&confirm)
+		if confirm != "y" && confirm != "Y" {
+			fmt.Println("Cancelled.")
+			return nil
+		}
+	}
+
+	for _, task := range tasks {
+		if err := task.Delete(true); err != nil {
+			return fmt.Errorf("failed to purge task %s: %w", task.UUID, err)
+		}
+	}
+
+	fmt.Printf("Purged %d deleted task(s).\n", len(tasks))
+
+	if err := engine.CleanupChangeLog(); err != nil {
+		fmt.Fprintf(os.Stderr, "Warning: failed to clean up change log: %v\n", err)
+	}
+
+	return nil
+}

opal-task/cmd/completions.go

@@ -2,14 +2,37 @@ package cmd
 
 import (
 	"fmt"
+	"strings"
 
 	"git.jnss.me/joakim/opal/internal/engine"
 	"github.com/spf13/cobra"
 )
 
 // taskFilterCompletion provides dynamic completions for task filter arguments.
-// Suggests +tag and project:name completions from the database.
+// Suggests +tag, project:name, and attribute value completions from the database.
 func taskFilterCompletion(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+	// If typing a key:value, complete the value part
+	if idx := strings.IndexByte(toComplete, ':'); idx >= 0 {
+		key := toComplete[:idx]
+		if engine.ValidAttributeKeys[key] {
+			return attributeValueCompletions(key, toComplete), cobra.ShellCompDirectiveNoFileComp
+		}
+	}
+
+	// If toComplete is a prefix of an attribute key, return only key:
+	// completions with NoSpace so the cursor stays after the colon.
+	if toComplete != "" && !strings.HasPrefix(toComplete, "+") && !strings.HasPrefix(toComplete, "-") {
+		var keyCompletions []string
+		for key := range engine.ValidAttributeKeys {
+			if strings.HasPrefix(key, toComplete) {
+				keyCompletions = append(keyCompletions, fmt.Sprintf("%s:", key))
+			}
+		}
+		if len(keyCompletions) > 0 {
+			return keyCompletions, cobra.ShellCompDirectiveNoFileComp | cobra.ShellCompDirectiveNoSpace
+		}
+	}
+
 	var completions []string
 
 	tags, err := engine.GetAllTags()
@@ -31,10 +54,69 @@ func taskFilterCompletion(cmd *cobra.Command, args []string, toComplete string)
 		completions = append(completions, fmt.Sprintf("%s:", key))
 	}
 
-	return completions, cobra.ShellCompDirectiveNoFileComp
+	return completions, cobra.ShellCompDirectiveNoFileComp | cobra.ShellCompDirectiveNoSpace
+}
+
+// attributeValueCompletions returns key:value completions for a known attribute key.
+// Cobra filters by prefix automatically, so we return all values prefixed with "key:".
+func attributeValueCompletions(key, toComplete string) []string {
+	var values []string
+
+	switch key {
+	case "status":
+		values = []string{"pending", "completed", "deleted", "recurring"}
+	case "priority":
+		values = []string{"H", "M", "L"}
+	case "project":
+		projects, err := engine.GetAllProjects()
+		if err == nil {
+			values = projects
+		}
+	case "due", "wait", "scheduled", "until":
+		values = []string{
+			"today", "tomorrow", "yesterday", "now",
+			"eod", "sow", "eow", "som", "eom",
+			"mon", "tue", "wed", "thu", "fri", "sat", "sun",
+		}
+	case "recur":
+		values = []string{"daily", "weekly", "monthly", "yearly", "1d", "1w", "2w", "1m", "1y"}
+	}
+
+	completions := make([]string, 0, len(values))
+	for _, v := range values {
+		completions = append(completions, fmt.Sprintf("%s:%s", key, v))
+	}
+	return completions
+}
+
+// rootValidArgsFunction provides completions for root-level arguments,
+// enabling flexible syntax like "opal 1 de<TAB>" to complete to "delete".
+func rootValidArgsFunction(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+	// Delegate to taskFilterCompletion first — if toComplete is a partial
+	// attribute key, it returns early with NoSpace and we should honour that.
+	filterCompletions, directive := taskFilterCompletion(cmd, args, toComplete)
+
+	var completions []string
+
+	// Suggest command names
+	for _, name := range commandNames {
+		completions = append(completions, name)
+	}
+
+	// Suggest report names
+	for _, name := range reportNames {
+		completions = append(completions, name)
+	}
+
+	completions = append(completions, filterCompletions...)
+
+	return completions, directive
 }
 
 func init() {
+	// Root command completions for flexible syntax (e.g., "opal 1 de<TAB>")
+	rootCmd.ValidArgsFunction = rootValidArgsFunction
+
 	// Register dynamic completions for commands that accept filters
 	addCmd.ValidArgsFunction = taskFilterCompletion
 	doneCmd.ValidArgsFunction = taskFilterCompletion

opal-task/cmd/delete.go

@@ -8,19 +8,25 @@ import (
 	"github.com/spf13/cobra"
 )
 
+var hardDeleteFlag bool
+
 var deleteCmd = &cobra.Command{
 	Use:   "delete [filter...]",
 	Short: "Delete tasks",
 	Run: func(cmd *cobra.Command, args []string) {
 		parsed := getParsedArgs(cmd)
-		if err := deleteTasks(parsed.Filters); err != nil {
+		if err := deleteTasks(parsed.Filters, hardDeleteFlag); err != nil {
 			fmt.Fprintf(os.Stderr, "Error: %v\n", err)
 			os.Exit(1)
 		}
 	},
 }
 
-func deleteTasks(args []string) error {
+func init() {
+	deleteCmd.Flags().BoolVar(&hardDeleteFlag, "hard", false, "Permanently remove task from database")
+}
+
+func deleteTasks(args []string, hard bool) error {
 	filter, err := engine.ParseFilter(args)
 	if err != nil {
 		return err
@@ -53,15 +59,24 @@ func deleteTasks(args []string) error {
 		return fmt.Errorf("no tasks matched filter")
 	}
 
+	action := "delete"
+	if hard {
+		action = "permanently delete"
+	}
+
 	if dryRunFlag {
-		fmt.Print(engine.FormatTaskConfirmList("delete", tasks, ws))
+		fmt.Print(engine.FormatTaskConfirmList(action, tasks, ws))
 		fmt.Println("Dry run — no changes made.")
 		return nil
 	}
 
-	if len(tasks) > 1 {
+	if len(tasks) > 1 || hard {
-		fmt.Print(engine.FormatTaskConfirmList("delete", tasks, ws))
+		fmt.Print(engine.FormatTaskConfirmList(action, tasks, ws))
-		fmt.Printf("Proceed? (y/N): ")
+		if hard {
+			fmt.Printf("This cannot be undone. Proceed? (y/N): ")
+		} else {
+			fmt.Printf("Proceed? (y/N): ")
+		}
 		var confirm string
 		fmt.Scanln(&confirm)
 		if confirm != "y" && confirm != "Y" {
@@ -71,14 +86,20 @@ func deleteTasks(args []string) error {
 	}
 
 	for _, task := range tasks {
-		task.Delete(false) // Soft delete
+		task.Delete(hard)
-		engine.RecordUndo("delete", task.UUID)
+		if !hard {
+			engine.RecordUndo("delete", task.UUID)
+		}
 	}
 
+	verb := "Deleted"
+	if hard {
+		verb = "Permanently deleted"
+	}
 	if len(tasks) == 1 {
-		fmt.Printf("Deleted task %s\n", engine.FormatTaskSummary(tasks[0], ws))
+		fmt.Printf("%s task %s\n", verb, engine.FormatTaskSummary(tasks[0], ws))
 	} else {
-		fmt.Printf("Deleted %d task(s).\n", len(tasks))
+		fmt.Printf("%s %d task(s).\n", verb, len(tasks))
 	}
 	return nil
 }

opal-task/cmd/root.go

@@ -32,7 +32,7 @@ var (
 
 // Command classification
 var commandNames = []string{
-	"add", "done", "modify", "delete",
+	"add", "done", "modify", "delete", "clean",
 	"start", "stop", "count", "projects", "tags",
 	"info", "edit", "server", "sync", "reports", "setup",
 	"version", "annotate", "denotate", "undo", "uncomplete", "log", "completion",
@@ -54,8 +54,9 @@ var commandsWithModifiers = map[string]bool{
 var rootCmd = &cobra.Command{
 	Use:   "opal [filter] [command|report] [modifiers]",
 	Short: "Opal task manager - taskwarrior-inspired CLI task management",
-	Long: `Opal is a powerful command-line task manager. 
+	Long: `Opal is a powerful command-line task manager.
 It supports filtering, tags, priorities, projects, and recurring tasks.`,
+	Args: cobra.ArbitraryArgs,
 	Run: func(cmd *cobra.Command, args []string) {
 		// Default behavior: run configured default report (defaults to "list")
 		parsed := getParsedArgs(cmd)
@@ -87,6 +88,11 @@ func Execute() error {
 		if firstArg == "-h" || firstArg == "--help" || firstArg == "help" {
 			return rootCmd.Execute()
 		}
+		// Let Cobra's built-in completion machinery handle shell completions
+		// directly, bypassing preprocessing that would create tasks.
+		if firstArg == "__complete" || firstArg == "__completeNoDesc" {
+			return rootCmd.Execute()
+		}
 	}
 
 	// Preprocess arguments (read-only scan — os.Args is never mutated)
@@ -278,6 +284,7 @@ func init() {
 	undoCmd.GroupID = "task"
 	uncompleteCmd.GroupID = "task"
 	logCmd.GroupID = "task"
+	cleanCmd.GroupID = "task"
 
 	rootCmd.AddCommand(addCmd)
 	rootCmd.AddCommand(doneCmd)
@@ -292,6 +299,7 @@ func init() {
 	rootCmd.AddCommand(undoCmd)
 	rootCmd.AddCommand(uncompleteCmd)
 	rootCmd.AddCommand(logCmd)
+	rootCmd.AddCommand(cleanCmd)
 
 	// Other commands
 	countCmd.GroupID = "other"

opal-task/internal/api/handlers/tasks.go

@@ -130,35 +130,35 @@ func CreateTask(w http.ResponseWriter, r *http.Request) {
 	mod.AddTags = req.Tags
 
 	if req.Project != nil {
-		mod.SetAttributes["project"] = req.Project
+		mod.Set("project", req.Project)
 	}
 
 	if req.Priority != nil {
-		mod.SetAttributes["priority"] = req.Priority
+		mod.Set("priority", req.Priority)
 	}
 
 	if req.Due != nil {
 		dueStr := fmt.Sprintf("%d", *req.Due)
-		mod.SetAttributes["due"] = &dueStr
+		mod.Set("due", &dueStr)
 	}
 
 	if req.Scheduled != nil {
 		scheduledStr := fmt.Sprintf("%d", *req.Scheduled)
-		mod.SetAttributes["scheduled"] = &scheduledStr
+		mod.Set("scheduled", &scheduledStr)
 	}
 
 	if req.Wait != nil {
 		waitStr := fmt.Sprintf("%d", *req.Wait)
-		mod.SetAttributes["wait"] = &waitStr
+		mod.Set("wait", &waitStr)
 	}
 
 	if req.Until != nil {
 		untilStr := fmt.Sprintf("%d", *req.Until)
-		mod.SetAttributes["until"] = &untilStr
+		mod.Set("until", &untilStr)
 	}
 
 	if req.Recurrence != nil {
-		mod.SetAttributes["recurrence"] = req.Recurrence
+		mod.Set("recur", req.Recurrence)
 	}
 
 	// Create task
@@ -232,39 +232,39 @@ func UpdateTask(w http.ResponseWriter, r *http.Request) {
 	mod := engine.NewModifier()
 
 	if req.Description != nil {
-		mod.SetAttributes["description"] = req.Description
+		mod.Set("description", req.Description)
 	}
 
 	if req.Status != nil {
-		mod.SetAttributes["status"] = req.Status
+		mod.Set("status", req.Status)
 	}
 
 	if req.Priority != nil {
-		mod.SetAttributes["priority"] = req.Priority
+		mod.Set("priority", req.Priority)
 	}
 
 	if req.Project != nil {
-		mod.SetAttributes["project"] = req.Project
+		mod.Set("project", req.Project)
 	}
 
 	if req.Due != nil {
 		dueStr := fmt.Sprintf("%d", *req.Due)
-		mod.SetAttributes["due"] = &dueStr
+		mod.Set("due", &dueStr)
 	}
 
 	if req.Scheduled != nil {
 		scheduledStr := fmt.Sprintf("%d", *req.Scheduled)
-		mod.SetAttributes["scheduled"] = &scheduledStr
+		mod.Set("scheduled", &scheduledStr)
 	}
 
 	if req.Wait != nil {
 		waitStr := fmt.Sprintf("%d", *req.Wait)
-		mod.SetAttributes["wait"] = &waitStr
+		mod.Set("wait", &waitStr)
 	}
 
 	if req.Until != nil {
 		untilStr := fmt.Sprintf("%d", *req.Until)
-		mod.SetAttributes["until"] = &untilStr
+		mod.Set("until", &untilStr)
 	}
 
 	if req.Start != nil {
@@ -273,7 +273,7 @@ func UpdateTask(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if req.Recurrence != nil {
-		mod.SetAttributes["recurrence"] = req.Recurrence
+		mod.Set("recur", req.Recurrence)
 	}
 
 	// Apply modifier

opal-task/internal/engine/keys.go

@@ -4,14 +4,15 @@ package engine
 // Used by parseAddArgs (cmd/add.go), ParseFilter, and ParseModifier
 // to distinguish modifiers from description text.
 var ValidAttributeKeys = map[string]bool{
-	"due":       true,
+	"description": true,
-	"priority":  true,
+	"due":         true,
-	"project":   true,
+	"priority":    true,
-	"recur":     true,
+	"project":     true,
-	"status":    true,
+	"recur":       true,
-	"wait":      true,
+	"status":      true,
-	"scheduled": true,
+	"wait":        true,
-	"until":     true,
+	"scheduled":   true,
+	"until":       true,
 }
 
 // DateKeys is the subset of ValidAttributeKeys that hold date values.

opal-task/internal/engine/modifier.go

@@ -23,6 +23,13 @@ func NewModifier() *Modifier {
 	}
 }
 
+// Set adds an attribute to the modifier, maintaining the SetAttributes and
+// AttributeOrder invariant. Pass nil to clear the attribute.
+func (m *Modifier) Set(key string, value *string) {
+	m.SetAttributes[key] = value
+	m.AttributeOrder = append(m.AttributeOrder, key)
+}
+
 // ParseModifier parses command-line args into Modifier.
 // Only recognized attribute keys (ValidAttributeKeys) are accepted;
 // unrecognized key:value tokens produce an error.
@@ -86,6 +93,14 @@ func (m *Modifier) Apply(task *Task) error {
 	resolvedDates["created"] = task.Created
 	resolvedDates["modified"] = task.Modified
 
+	// Safety net: if SetAttributes were populated without AttributeOrder,
+	// reconstruct order from map keys so updates aren't silently dropped.
+	if len(m.AttributeOrder) == 0 && len(m.SetAttributes) > 0 {
+		for key := range m.SetAttributes {
+			m.AttributeOrder = append(m.AttributeOrder, key)
+		}
+	}
+
 	// Apply attributes in the order they were specified (important for relative references)
 	dateKeys := DateKeys
 
@@ -134,6 +149,14 @@ func (m *Modifier) ApplyToNew(task *Task) error {
 		resolvedDates["created"] = task.Created
 	}
 
+	// Safety net: if SetAttributes were populated without AttributeOrder,
+	// reconstruct order from map keys so updates aren't silently dropped.
+	if len(m.AttributeOrder) == 0 && len(m.SetAttributes) > 0 {
+		for key := range m.SetAttributes {
+			m.AttributeOrder = append(m.AttributeOrder, key)
+		}
+	}
+
 	// Apply attributes in the order they were specified (important for relative references)
 	dateKeys := DateKeys
 
@@ -156,9 +179,17 @@ func (m *Modifier) ApplyToNew(task *Task) error {
 	return nil
 }
 
-// applyNonDateAttribute applies a non-date attribute (priority, project, recur) to a task.
+// applyNonDateAttribute applies a non-date attribute to a task.
 func applyNonDateAttribute(key string, valuePtr *string, task *Task) error {
 	switch key {
+	case "description":
+		if valuePtr != nil {
+			task.Description = *valuePtr
+		}
+	case "status":
+		if valuePtr != nil && len(*valuePtr) > 0 {
+			task.Status = Status((*valuePtr)[0])
+		}
 	case "priority":
 		if valuePtr == nil {
 			task.Priority = PriorityDefault

opal-task/internal/engine/report.go

@@ -21,6 +21,7 @@ type Report struct {
 	DisplayFormat DisplayFormat // How to display results
 	SortFunc      func([]*Task) []*Task
 	LimitFunc     func([]*Task) []*Task
+	ShowWaiting   bool // If false (default), tasks with future wait dates are hidden
 }
 
 // AllReports returns all predefined reports
@@ -77,6 +78,7 @@ func AllReport() *Report {
 		Description:   "All tasks",
 		BaseFilter:    filter,
 		DisplayFormat: DisplayFormatTable,
+		ShowWaiting:   true,
 	}
 }
 
@@ -273,6 +275,7 @@ func WaitingReport() *Report {
 		Description:   "Hidden/waiting tasks",
 		BaseFilter:    filter,
 		DisplayFormat: DisplayFormatTable,
+		ShowWaiting:   true,
 	}
 }
 
@@ -322,6 +325,12 @@ func (r *Report) applyPostFilters(tasks []*Task) []*Task {
 	for _, task := range tasks {
 		include := true
 
+		// By default, hide tasks with a future wait date (like taskwarrior).
+		// Reports that need to show waiting tasks set ShowWaiting = true.
+		if !r.ShowWaiting && task.Wait != nil && task.Wait.After(now) {
+			include = false
+		}
+
 		// Check for _started marker
 		if r.BaseFilter.Attributes["_started"] == "true" {
 			if task.Start == nil {

opal-task/internal/engine/task.go

@@ -736,6 +736,48 @@ func (t *Task) IsRecurringInstance() bool {
 	return t.ParentUUID != nil
 }
 
+// GetDeletedTasks retrieves soft-deleted tasks, optionally filtered by age.
+// If olderThan is non-nil, only returns tasks deleted more than that duration ago.
+func GetDeletedTasks(olderThan *time.Duration) ([]*Task, error) {
+	db := GetDB()
+	if db == nil {
+		return nil, fmt.Errorf("database not initialized")
+	}
+
+	query := `
+		SELECT id, uuid, status, description, project, priority,
+		       created, modified, start, end, due, scheduled, wait, until_date,
+		       recurrence_duration, parent_uuid, annotations
+		FROM tasks
+		WHERE status = ?`
+	args := []interface{}{byte(StatusDeleted)}
+
+	if olderThan != nil {
+		cutoff := timeNow().Add(-*olderThan).Unix()
+		query += ` AND end < ?`
+		args = append(args, cutoff)
+	}
+
+	query += ` ORDER BY end ASC`
+
+	rows, err := db.Query(query, args...)
+	if err != nil {
+		return nil, fmt.Errorf("failed to query deleted tasks: %w", err)
+	}
+	defer rows.Close()
+
+	var tasks []*Task
+	for rows.Next() {
+		task, err := scanTask(rows)
+		if err != nil {
+			return nil, fmt.Errorf("failed to scan task: %w", err)
+		}
+		tasks = append(tasks, task)
+	}
+
+	return tasks, nil
+}
+
 // PopulateUrgency computes and sets the Urgency field on the given tasks.
 func PopulateUrgency(tasks ...*Task) {
 	cfg, _ := GetConfig()

opal-web/src/lib/components/TaskDetail.svelte

@@ -402,6 +402,12 @@
 					</span>
 				{/if}
 			</div>
+		{:else}
+			<!-- svelte-ignore a11y-click-events-have-key-events a11y-no-static-element-interactions -->
+			<div class="field-row editable" on:click={() => startEdit('scheduled')}>
+				<span class="field-label">Scheduled</span>
+				<span class="field-value clickable">Set...</span>
+			</div>
 		{/if}
 
 		<!-- Wait -->
@@ -425,6 +431,12 @@
 					</span>
 				{/if}
 			</div>
+		{:else}
+			<!-- svelte-ignore a11y-click-events-have-key-events a11y-no-static-element-interactions -->
+			<div class="field-row editable" on:click={() => startEdit('wait')}>
+				<span class="field-label">Wait</span>
+				<span class="field-value clickable">Set...</span>
+			</div>
 		{/if}
 
 		<!-- Until -->
@@ -448,6 +460,12 @@
 					</span>
 				{/if}
 			</div>
+		{:else}
+			<!-- svelte-ignore a11y-click-events-have-key-events a11y-no-static-element-interactions -->
+			<div class="field-row editable" on:click={() => startEdit('until')}>
+				<span class="field-label">Until</span>
+				<span class="field-value clickable">Set...</span>
+			</div>
 		{/if}
 
 		<!-- Active since -->

opal-web/src/routes/+page.svelte

@@ -37,6 +37,11 @@
 	// Subscribe to store
 	const unsubscribe = tasksStore.subscribe(value => {
 		tasks = value;
+		// Keep selectedTask in sync with store changes
+		if (selectedTask) {
+			const updated = value.find(t => t.uuid === selectedTask.uuid);
+			if (updated) selectedTask = updated;
+		}
 	});
 
 	onMount(() => {
@@ -197,10 +202,6 @@
 	async function handleUpdate(uuid, updates) {
 		try {
 			await tasksStore.updateTask(uuid, updates);
-			// Keep selectedTask fresh
-			if (selectedTask?.uuid === uuid) {
-				selectedTask = { ...selectedTask, ...updates };
-			}
 		} catch (error) {
 			console.error('Failed to update task:', error);
 		}