fixed

Signed-off-by: Max <ai-agent@topdoglabs.com>

src/app/api/sprints/route.ts

@@ -7,7 +7,7 @@ export const runtime = "nodejs";
 // Sprint dates are stored as SQL DATE values (YYYY-MM-DD). We accept either
 // date-only or ISO datetime inputs and normalize to the date prefix.
 const DATE_PREFIX_PATTERN = /^(\d{4}-\d{2}-\d{2})/;
-const UUID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
+const UUID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
 const SPRINT_STATUSES = ["planning", "active", "completed"] as const;
 type SprintStatus = (typeof SPRINT_STATUSES)[number];
 

src/app/api/tasks/route.ts

@@ -61,7 +61,7 @@ const TASK_TYPES: Task["type"][] = ["idea", "task", "bug", "research", "plan"];
 const TASK_STATUSES: Task["status"][] = ["open", "todo", "blocked", "in-progress", "review", "validate", "archived", "canceled", "done"];
 const TASK_PRIORITIES: Task["priority"][] = ["low", "medium", "high", "urgent"];
 const SPRINT_STATUSES: Sprint["status"][] = ["planning", "active", "completed"];
-const UUID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
+const UUID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
 
 // Optimized field selection - only fetch fields needed for board display
 // Full task details (description, comments, attachments) fetched lazily

src/app/page.tsx

@@ -38,6 +38,7 @@ import {
 import { useTaskStore, Task, TaskType, TaskStatus, Priority, TaskAttachment, type CommentAuthor } from "@/stores/useTaskStore"
 import { BacklogSkeleton, SearchSkeleton } from "@/components/LoadingSkeletons"
 import { Plus, MessageSquare, Calendar, Trash2, X, LayoutGrid, ListTodo, GripVertical, Paperclip, Download, Search, Archive } from "lucide-react"
+import { toast } from "sonner"
 
 // Dynamic imports for heavy view components - only load when needed
 const BacklogView = dynamic(() => import("@/components/BacklogView").then(mod => mod.BacklogView), {
@@ -830,7 +831,14 @@ export default function Home() {
     if (newTask.title?.trim()) {
       // If a specific sprint is selected, use that sprint's project
       const selectedSprint = newTask.sprintId ? sprints.find(s => s.id === newTask.sprintId) : null
-      const targetProjectId = selectedSprint?.projectId || selectedProjectId || projects[0]?.id || '2'
+      const targetProjectId = selectedSprint?.projectId || selectedProjectId || projects[0]?.id
+      if (!targetProjectId) {
+        toast.error("Cannot create task", {
+          description: "No project is available. Create or select a project first.",
+          duration: 5000,
+        })
+        return
+      }
 
       const taskToCreate: Omit<Task, 'id' | 'createdAt' | 'updatedAt' | 'comments'> = {
         title: newTask.title.trim(),

src/app/tasks/[taskId]/page.tsx

@@ -227,6 +227,7 @@ export default function TaskDetailPage() {
 
   const {
     tasks,
+    projects,
     sprints,
     currentUser,
     updateTask,
@@ -355,9 +356,10 @@ export default function TaskDetailPage() {
   const sortedSprints = useMemo(
     () =>
       sprints
+        .filter((sprint) => sprint.projectId === editedTask?.projectId)
         .slice()
         .sort((a, b) => parseSprintStart(a.startDate).getTime() - parseSprintStart(b.startDate).getTime()),
-    [sprints]
+    [sprints, editedTask?.projectId]
   )
 
   const handleAttachmentUpload = async (event: ChangeEvent<HTMLInputElement>) => {
@@ -459,8 +461,28 @@ export default function TaskDetailPage() {
     })
   }
 
+  const setEditedTaskProject = (projectId: string) => {
+    if (!editedTask) return
+
+    const sprintStillMatchesProject =
+      !editedTask.sprintId || sprints.some((sprint) => sprint.id === editedTask.sprintId && sprint.projectId === projectId)
+
+    setEditedTask({
+      ...editedTask,
+      projectId,
+      sprintId: sprintStillMatchesProject ? editedTask.sprintId : undefined,
+    })
+  }
+
   const handleSave = async () => {
     if (!editedTask) return
+    if (!editedTask.projectId) {
+      toast.error("Project is required", {
+        description: "Select a project before saving this task.",
+        duration: 5000,
+      })
+      return
+    }
     setIsSaving(true)
     setSaveSuccess(false)
 
@@ -777,6 +799,22 @@ export default function TaskDetailPage() {
               </select>
             </div>
 
+            <div>
+              <Label className="text-slate-400">Project</Label>
+              <select
+                value={editedTask.projectId}
+                onChange={(event) => setEditedTaskProject(event.target.value)}
+                className="w-full mt-2 px-3 py-2 bg-slate-800 border border-slate-700 rounded-lg text-white focus:outline-none focus:border-blue-500"
+              >
+                <option value="" disabled>Select project</option>
+                {projects.map((project) => (
+                  <option key={project.id} value={project.id}>
+                    {project.name}
+                  </option>
+                ))}
+              </select>
+            </div>
+
             <div>
               <Label className="text-slate-400">Sprint</Label>
               <select

src/components/BacklogView.tsx

@@ -370,7 +370,7 @@ export function BacklogView({ searchQuery = "" }: BacklogViewProps) {
   }
 
   const handleCreateSprint = () => {
-    if (!newSprint.name) return
+    if (!newSprint.name || !selectedProjectId) return
 
     addSprint({
       name: newSprint.name,
@@ -378,7 +378,7 @@ export function BacklogView({ searchQuery = "" }: BacklogViewProps) {
       startDate: newSprint.startDate || toLocalDateInputValue(),
       endDate: newSprint.endDate || toLocalDateInputValue(),
       status: "planning",
-      projectId: selectedProjectId || "2",
+      projectId: selectedProjectId,
     })
 
     setIsCreatingSprint(false)

src/stores/useTaskStore.ts

@@ -5,6 +5,7 @@ export type TaskType = 'idea' | 'task' | 'bug' | 'research' | 'plan'
 export type TaskStatus = 'open' | 'todo' | 'blocked' | 'in-progress' | 'review' | 'validate' | 'archived' | 'canceled' | 'done'
 export type Priority = 'low' | 'medium' | 'high' | 'urgent'
 export type SprintStatus = 'planning' | 'active' | 'completed'
+const UUID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i
 
 export interface Sprint {
   id: string
@@ -293,6 +294,23 @@ async function requestApi(path: string, init: RequestInit): Promise<unknown> {
 // Helper to sync a single task to server (lightweight)
 async function syncTaskToServer(task: Task) {
   console.log('>>> syncTaskToServer: saving task', task.id, task.title)
+  const isValidUuid = (value: string | undefined) => typeof value === 'string' && UUID_PATTERN.test(value)
+  if (!isValidUuid(task.id)) {
+    console.error('>>> syncTaskToServer: invalid task.id (expected UUID)', task.id)
+    return false
+  }
+  if (!isValidUuid(task.projectId)) {
+    console.error('>>> syncTaskToServer: invalid task.projectId (expected UUID)', task.projectId)
+    return false
+  }
+  if (task.sprintId && !isValidUuid(task.sprintId)) {
+    console.error('>>> syncTaskToServer: invalid task.sprintId (expected UUID)', task.sprintId)
+    return false
+  }
+  if (task.assigneeId && !isValidUuid(task.assigneeId)) {
+    console.error('>>> syncTaskToServer: invalid task.assigneeId (expected UUID)', task.assigneeId)
+    return false
+  }
   try {
     const res = await fetch('/api/tasks', {
       method: 'POST',
@@ -303,7 +321,15 @@ async function syncTaskToServer(task: Task) {
       console.log('>>> syncTaskToServer: saved successfully')
       return true
     } else {
-      const errorPayload = await res.json().catch(() => null)
+      const rawBody = await res.text().catch(() => '')
+      let errorPayload: unknown = null
+      if (rawBody) {
+        try {
+          errorPayload = JSON.parse(rawBody)
+        } catch {
+          errorPayload = { rawBody }
+        }
+      }
       console.error('>>> syncTaskToServer: failed with status', res.status, errorPayload)
       return false
     }