feat: enterprise notification & task management system

Phase N.1 — Data Model:
- Extend Notification model with category, priority, task fields (status, action,
  assignee, dueDate, completedAt/By), reminder fields (remindAt, recurrence,
  nextRemindAt), and targeting metadata (sourceId, senderId, channel)
- Add NotificationCategory, NotificationPriority, TaskStatus enums
- Add NotificationBroadcast model for group notifications
- Shared types with parseTaskAction()/buildTaskAction() helpers

Phase N.2 — API:
- Extend notification router: listTasks, taskCounts, updateTaskStatus,
  createReminder/update/delete/list, createBroadcast/listBroadcasts,
  createTask, assignTask, delete
- Broadcast targeting: resolve recipients by user/role/project/orgUnit/all
- Task-action registry: approve_vacation, reject_vacation, confirm_assignment
- Reminder scheduler: 60s poll interval, recurring support, catch-up on start
- SSE events: TASK_ASSIGNED, TASK_COMPLETED, TASK_STATUS_CHANGED,
  REMINDER_DUE, BROADCAST_SENT

Phase N.3 — AI Assistant:
- 7 new tools: list_tasks, get_task_detail, update_task_status,
  execute_task_action, create_reminder, create_task_for_user, send_broadcast
- execute_task_action dispatches to task-action registry with per-action
  permission checks, marks tasks as completed by AI

Phase N.4 — Frontend:
- Enhanced NotificationBell with task badge, tabs (All/Tasks/Reminders)
- TaskCard component with priority badges, due dates, action buttons
- ReminderModal for creating/editing personal reminders
- BroadcastModal for targeted group notifications (manager+)
- NotificationCenter full-page with 5 tabs and bulk actions
- TaskWidget dashboard widget showing open tasks
- Admin broadcast management page
- AppShell nav links for Notifications and Broadcasts
- SSE hook handlers for task/reminder events

Phase N.5 — Auto-Tasks:
- Vacation create → APPROVAL tasks for all managers
- Vacation approve/reject → mark approval tasks as DONE
- Demand create → TASK for managers to fill staffing needs

Co-Authored-By: claude-flow <ruv@ruv.net>
This commit is contained in:
2026-03-18 11:51:49 +01:00
parent 093e13b88f
commit d0f04f13f8
26 changed files with 3404 additions and 54 deletions
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"use client";
import Link from "next/link";
import type { Route } from "next";
const PRIORITY_STYLES: Record<string, { bg: string; text: string; label: string }> = {
URGENT: { bg: "bg-red-100 dark:bg-red-900/30", text: "text-red-700 dark:text-red-300", label: "Urgent" },
HIGH: { bg: "bg-orange-100 dark:bg-orange-900/30", text: "text-orange-700 dark:text-orange-300", label: "High" },
NORMAL: { bg: "bg-blue-100 dark:bg-blue-900/30", text: "text-blue-700 dark:text-blue-300", label: "Normal" },
LOW: { bg: "bg-gray-100 dark:bg-gray-800", text: "text-gray-500 dark:text-gray-400", label: "Low" },
};
const STATUS_LABELS: Record<string, string> = {
OPEN: "Open",
IN_PROGRESS: "In Progress",
DONE: "Done",
DISMISSED: "Dismissed",
};
function isOverdue(dueDate: string | Date | null | undefined): boolean {
if (!dueDate) return false;
const d = typeof dueDate === "string" ? new Date(dueDate) : dueDate;
return d.getTime() < Date.now();
}
function formatDate(date: string | Date): string {
const d = typeof date === "string" ? new Date(date) : date;
return d.toLocaleDateString("en-GB", { day: "2-digit", month: "short", year: "numeric" });
}
function isApprovalAction(action: string | null | undefined): boolean {
return !!action && action.startsWith("approve_");
}
export interface TaskCardProps {
task: {
id: string;
title: string;
body?: string | null;
priority: string;
taskStatus?: string | null;
taskAction?: string | null;
dueDate?: string | Date | null;
entityType?: string | null;
link?: string | null;
createdAt: string | Date;
completedBy?: string | null;
};
onStatusChange?: (id: string, status: string) => void;
compact?: boolean;
}
export function TaskCard({ task, onStatusChange, compact }: TaskCardProps) {
const priority = PRIORITY_STYLES[task.priority] ?? PRIORITY_STYLES.NORMAL!;
const status = task.taskStatus ?? "OPEN";
const overdue = isOverdue(task.dueDate) && status !== "DONE" && status !== "DISMISSED";
const isDone = status === "DONE" || status === "DISMISSED";
const showApprovalButtons = isApprovalAction(task.taskAction) && !isDone;
const titleContent = (
<span className={`text-sm font-medium leading-snug ${isDone ? "line-through text-gray-400 dark:text-gray-500" : "text-gray-900 dark:text-gray-100"}`}>
{task.title}
</span>
);
return (
<div className={`rounded-xl border border-gray-200 dark:border-gray-700 ${isDone ? "bg-gray-50 dark:bg-gray-900/40" : "bg-white dark:bg-gray-900/70"} ${compact ? "p-3" : "p-4"} transition-colors`}>
{/* Header row */}
<div className="flex items-start gap-2">
<div className="flex-1 min-w-0">
{task.link && !isDone ? (
<Link href={task.link as Route} className="hover:underline">
{titleContent}
</Link>
) : (
titleContent
)}
{!compact && task.body && (
<p className="mt-0.5 text-xs text-gray-500 dark:text-gray-400 line-clamp-2">
{task.body}
</p>
)}
</div>
{/* Priority badge */}
<span className={`shrink-0 inline-flex items-center rounded-full px-2 py-0.5 text-[10px] font-semibold uppercase tracking-wide ${priority.bg} ${priority.text}`}>
{priority.label}
</span>
</div>
{/* Meta row */}
<div className={`flex items-center gap-3 ${compact ? "mt-1.5" : "mt-2"} text-xs`}>
{/* Status */}
<span className="text-gray-400 dark:text-gray-500">
{STATUS_LABELS[status] ?? status}
</span>
{/* Due date */}
{task.dueDate && (
<span className={overdue ? "font-semibold text-red-600 dark:text-red-400" : "text-gray-400 dark:text-gray-500"}>
{overdue ? "Overdue: " : "Due: "}
{formatDate(task.dueDate)}
</span>
)}
{/* Entity type */}
{!compact && task.entityType && (
<span className="text-gray-400 dark:text-gray-500">
{task.entityType}
</span>
)}
{/* Completed by */}
{isDone && task.completedBy && (
<span className="text-green-600 dark:text-green-400">
Completed
</span>
)}
</div>
{/* Action buttons */}
{!isDone && onStatusChange && (
<div className={`flex items-center gap-2 ${compact ? "mt-2" : "mt-3"}`}>
{showApprovalButtons ? (
<>
<button
type="button"
onClick={() => onStatusChange(task.id, "DONE")}
className="inline-flex items-center gap-1 rounded-lg bg-green-600 px-2.5 py-1 text-xs font-medium text-white hover:bg-green-700 transition-colors"
>
<svg className="h-3 w-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
</svg>
Approve
</button>
<button
type="button"
onClick={() => onStatusChange(task.id, "DISMISSED")}
className="inline-flex items-center gap-1 rounded-lg bg-red-600 px-2.5 py-1 text-xs font-medium text-white hover:bg-red-700 transition-colors"
>
<svg className="h-3 w-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
</svg>
Reject
</button>
</>
) : (
<>
{status === "OPEN" && (
<button
type="button"
onClick={() => onStatusChange(task.id, "IN_PROGRESS")}
className="inline-flex items-center gap-1 rounded-lg border border-gray-300 dark:border-gray-600 px-2.5 py-1 text-xs font-medium text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-800 transition-colors"
>
Start
</button>
)}
<button
type="button"
onClick={() => onStatusChange(task.id, "DONE")}
className="inline-flex items-center gap-1 rounded-lg bg-green-600 px-2.5 py-1 text-xs font-medium text-white hover:bg-green-700 transition-colors"
>
<svg className="h-3 w-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
</svg>
Done
</button>
<button
type="button"
onClick={() => onStatusChange(task.id, "DISMISSED")}
className="inline-flex items-center gap-1 rounded-lg border border-gray-300 dark:border-gray-600 px-2.5 py-1 text-xs font-medium text-gray-500 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-800 transition-colors"
>
<svg className="h-3 w-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
</svg>
Dismiss
</button>
</>
)}
</div>
)}
</div>
);
}