feat: implement 'not_started' task status with validation and UI updates

src/app/api/project-tasks/[id]/route.js

@@ -49,6 +49,14 @@ async function updateProjectTaskStatusHandler(req, { params }) {
 			);
 		}
 
+		const allowedStatuses = ['not_started', 'pending', 'in_progress', 'completed', 'cancelled'];
+		if (!allowedStatuses.includes(status)) {
+			return NextResponse.json(
+				{ error: "Invalid status. Must be one of: " + allowedStatuses.join(', ') },
+				{ status: 400 }
+			);
+		}
+
 		updateProjectTaskStatus(id, status, req.user?.id || null);
 		return NextResponse.json({ success: true });
 	} catch (error) {

src/components/ProjectTasksList.js

@@ -135,9 +135,10 @@ export default function ProjectTasksList() {
 				groups.completed.push(taskWithStatus);
 			} else if (task.status === "in_progress") {
 				groups.in_progress.push(taskWithStatus);
-			} else {
+			} else if (task.status === "pending") {
 				groups.pending.push(taskWithStatus);
 			}
+			// not_started tasks are not displayed in the UI
 		});
 
 		// Sort pending tasks by date_added (newest first)

src/components/TaskStatusDropdownSimple.js

@@ -25,6 +25,10 @@ export default function TaskStatusDropdown({
 	}, []);
 
 	const statusConfig = {
+		not_started: {
+			label: t("taskStatus.not_started"),
+			variant: "secondary",
+		},
 		pending: {
 			label: t("taskStatus.pending"),
 			variant: "warning",

src/lib/i18n.js

@@ -135,6 +135,7 @@ const translations = {
 
     // Task statuses
     taskStatus: {
+      not_started: "Nie rozpoczęte",
       pending: "Oczekujące",
       in_progress: "W trakcie",
       completed: "Ukończone",
@@ -699,6 +700,7 @@ const translations = {
     },
 
     taskStatus: {
+      not_started: "Not Started",
       pending: "Pending",
       in_progress: "In Progress",
       completed: "Completed",

src/lib/init-db.js

@@ -71,7 +71,7 @@ export default function initializeDatabase() {
       task_template_id INTEGER,
       custom_task_name TEXT,
       custom_max_wait_days INTEGER DEFAULT 0,
-      status TEXT NOT NULL DEFAULT 'pending',
+      status TEXT NOT NULL DEFAULT 'not_started' CHECK(status IN ('not_started', 'pending', 'in_progress', 'completed', 'cancelled')),
       date_added TEXT DEFAULT CURRENT_TIMESTAMP,
       priority TEXT DEFAULT 'normal',
       FOREIGN KEY (project_id) REFERENCES projects(project_id),
@@ -279,6 +279,18 @@ export default function initializeDatabase() {
 		// Column already exists, ignore error
 	}
 
+	// Migration: Update task status system - add 'not_started' status
+	try {
+		// First, update all existing 'pending' tasks to 'not_started'
+		db.exec(`
+			UPDATE project_tasks SET status = 'not_started' WHERE status = 'pending';
+		`);
+		// Note: CHECK constraint will be applied when recreating the table in future migrations
+		// For now, we'll rely on application-level validation
+	} catch (e) {
+		// Migration already done, ignore error
+	}
+
 	// Create indexes for notes user tracking
 	try {
 		db.exec(`

src/lib/queries/tasks.js

@@ -90,7 +90,7 @@ export function createProjectTask(data) {
 		result = stmt.run(
 			data.project_id,
 			data.task_template_id,
-			data.status || "pending",
+			data.status || "not_started",
 			data.priority || "normal",
 			data.created_by || null,
 			data.assigned_to || null
@@ -114,7 +114,7 @@ export function createProjectTask(data) {
 			data.custom_task_name,
 			data.custom_max_wait_days || 0,
 			data.custom_description || "",
-			data.status || "pending",
+			data.status || "not_started",
 			data.priority || "normal",
 			data.created_by || null,
 			data.assigned_to || null