first commit. working

2025-06-26 13:09:12 -04:00
parent 86df5c354a
commit 45d8efdce6
14 changed files with 4185 additions and 255 deletions
@@ -0,0 +1,18 @@
+"use client";
+import React from 'react';
+import { useAttendance } from '../hooks/useAttendance';
+
+export default function ClockButton({ teacherId }: { teacherId: string }) {
+  const { todayRecords, clockToggle } = useAttendance();
+  const last = todayRecords.filter(r => r.teacherId === teacherId).pop();
+  const nextType = last?.type === 'in' ? 'out' : 'in';
+
+  return (
+    <button
+      onClick={() => clockToggle(teacherId)}
+      className="px-4 py-2 border rounded"
+    >
+      {nextType === 'in' ? 'Clock In' : 'Clock Out'}
+    </button>
+  );
+}
@@ -0,0 +1,38 @@
+"use client";
+import React from 'react';
+import { useAttendance } from '../hooks/useAttendance';
+import { useTeachers } from '../hooks/useTeachers';
+import { exportToCsv } from '../utils/csvExport';
+
+export default function DailySummary() {
+  const { todayRecords } = useAttendance();
+  const { teachers } = useTeachers();
+
+  const summary = teachers.map(t => {
+    const recs = todayRecords.filter(r => r.teacherId === t.id);
+    let total = 0;
+    for (let i = 0; i < recs.length; i += 2) {
+      if (recs[i+1]) {
+        total += (recs[i+1].timestamp - recs[i].timestamp) / (1000*60*60);
+      }
+    }
+    return { name: t.name, total: total.toFixed(2) };
+  });
+
+  return (
+    <div>
+      <h2 className="text-xl mb-2">Daily Summary</h2>
+      <button
+        onClick={() => exportToCsv('daily-summary.csv', summary)}
+        className="mb-2 px-4 py-2 border rounded"
+      >
+        Export CSV
+      </button>
+      <ul>
+        {summary.map(s => (
+          <li key={s.name}>{s.name}: {s.total} hrs</li>
+        ))}
+      </ul>
+    </div>
+  );
+}
@@ -0,0 +1,19 @@
+"use client";
+import React from 'react';
+
+export default function SyncButton() {
+  const handleSync = async () => {
+    const res = await fetch('/api/sync');
+    const json = await res.json();
+    alert(json.message);
+  };
+
+  return (
+    <button
+      onClick={handleSync}
+      className="mb-4 px-4 py-2 border rounded"
+    >
+      Sync
+    </button>
+  );
+}
@@ -0,0 +1,58 @@
+"use client";
+import React, { useState } from 'react';
+import { useTeachers } from '../hooks/useTeachers';
+import { useAttendance } from '../hooks/useAttendance';
+import ClockButton from './ClockButton';
+
+function roundTo15Minutes(date = new Date()) {
+  const ms = 1000 * 60 * 15; // 15 minutes in ms
+  return new Date(Math.round(date.getTime() / ms) * ms);
+}
+
+function formatTime(ts?: number) {
+  if (!ts) return '--:--';
+  const date = new Date(ts);
+  return date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
+}
+
+export default function TeacherList() {
+  const { teachers, addTeacher } = useTeachers();
+  const { todayRecords } = useAttendance();
+  const [name, setName] = useState('');
+
+  return (
+    <div>
+      <div className="flex mb-4">
+        <input
+          type="text"
+          value={name}
+          onChange={e => setName(e.target.value)}
+          placeholder="New teacher name"
+          className="flex-grow border p-2 mr-2 rounded"
+        />
+        <button
+          onClick={() => { addTeacher(name); setName(''); }}
+          className="px-4 py-2 border rounded"
+        >
+          Add
+        </button>
+      </div>
+      <ul>
+        {teachers.map(t => {
+          const records = todayRecords.filter(r => r.teacherId === t.id);
+          const lastIn = [...records].reverse().find(r => r.type === 'in');
+          const lastOut = [...records].reverse().find(r => r.type === 'out');
+          return (
+            <li key={t.id} className="flex justify-between items-center mb-2">
+              <span>{t.name}</span>
+              <span className="mx-2 text-sm text-gray-500">
+                In: {formatTime(lastIn?.timestamp)} | Out: {formatTime(lastOut?.timestamp)}
+              </span>
+              <ClockButton teacherId={t.id} />
+            </li>
+          );
+        })}
+      </ul>
+    </div>
+  );
+}
@@ -0,0 +1,31 @@
+import { useState, useEffect } from 'react';
+import { db, AttendanceRecord } from '../utils/db';
+import { v4 as uuid } from 'uuid';
+
+export function useAttendance() {
+  const [todayRecords, setTodayRecords] = useState<AttendanceRecord[]>([]);
+
+  useEffect(() => {
+    const dayStart = new Date();
+    dayStart.setHours(0,0,0,0);
+    db.records
+      .where('timestamp')
+      .above(dayStart.getTime())
+      .toArray()
+      .then(setTodayRecords);
+  }, []);
+
+  const clockToggle = (teacherId: string) => {
+    const recs = todayRecords.filter(r => r.teacherId === teacherId);
+    const next: 'in' | 'out' = recs.pop()?.type === 'in' ? 'out' : 'in';
+    const rec: AttendanceRecord = {
+      id: uuid(),
+      teacherId,
+      timestamp: Date.now(),
+      type: next
+    };
+    db.records.add(rec).then(() => setTodayRecords(prev => [...prev, rec]));
+  };
+
+  return { todayRecords, clockToggle };
+}
@@ -0,0 +1,18 @@
+import { useState, useEffect } from 'react';
+import { db, Teacher } from '../utils/db';
+import { v4 as uuid } from 'uuid';
+
+export function useTeachers() {
+  const [teachers, setTeachers] = useState<Teacher[]>([]);
+
+  useEffect(() => {
+    db.teachers.toArray().then(setTeachers);
+  }, []);
+
+  const addTeacher = (name: string) => {
+    const t: Teacher = { id: uuid(), name };
+    db.teachers.add(t).then(() => setTeachers(prev => [...prev, t]));
+  };
+
+  return { teachers, addTeacher };
+}
@@ -0,0 +1,11 @@
+/** @type {import('next').NextConfig} */
+const withPWA = require('next-pwa')({
+  dest: 'public',
+  register: true,
+  skipWaiting: true,
+});
+
+module.exports = withPWA({
+  reactStrictMode: true,
+  // you can add more custom Next.js config here
+});
@@ -9,19 +9,23 @@
    "lint": "next lint"
  },
  "dependencies": {
+    "dexie": "^4.0.11",
+    "next": "15.3.4",
+    "next-pwa": "^5.6.0",
+    "papaparse": "^5.5.3",
    "react": "^19.0.0",
    "react-dom": "^19.0.0",
-    "next": "15.3.4"
+    "uuid": "^11.1.0"
  },
  "devDependencies": {
-    "typescript": "^5",
+    "@eslint/eslintrc": "^3",
+    "@tailwindcss/postcss": "^4",
    "@types/node": "^20",
    "@types/react": "^19",
    "@types/react-dom": "^19",
-    "@tailwindcss/postcss": "^4",
-    "tailwindcss": "^4",
    "eslint": "^9",
    "eslint-config-next": "15.3.4",
-    "@eslint/eslintrc": "^3"
+    "tailwindcss": "^4",
+    "typescript": "^5"
  }
 }
@@ -0,0 +1,6 @@
+import type { NextApiRequest, NextApiResponse } from 'next';
+
+export default function handler(req: NextApiRequest, res: NextApiResponse) {
+  // stub endpoint for future sync logic
+  res.status(200).json({ message: 'Sync not implemented yet' });
+}
@@ -1,103 +1,24 @@
-import Image from "next/image";
+// pages/index.tsx
+import React from 'react'
+import SyncButton from '../../components/SyncButton'
+import TeacherList from '../../components/TeacherList'
+import DailySummary from '../../components/DailySummary'

-export default function Home() {
+const Home: React.FC = () => {
  return (
-    <div className="grid grid-rows-[20px_1fr_20px] items-center justify-items-center min-h-screen p-8 pb-20 gap-16 sm:p-20 font-[family-name:var(--font-geist-sans)]">
-      <main className="flex flex-col gap-[32px] row-start-2 items-center sm:items-start">
-        <Image
-          className="dark:invert"
-          src="/next.svg"
-          alt="Next.js logo"
-          width={180}
-          height={38}
-          priority
-        />
-        <ol className="list-inside list-decimal text-sm/6 text-center sm:text-left font-[family-name:var(--font-geist-mono)]">
-          <li className="mb-2 tracking-[-.01em]">
-            Get started by editing{" "}
-            <code className="bg-black/[.05] dark:bg-white/[.06] px-1 py-0.5 rounded font-[family-name:var(--font-geist-mono)] font-semibold">
-              src/app/page.tsx
-            </code>
-            .
-          </li>
-          <li className="tracking-[-.01em]">
-            Save and see your changes instantly.
-          </li>
-        </ol>
+    <main className="p-4 max-w-screen-sm mx-auto">
+      <h1 className="text-2xl mb-4">Teacher Attendance</h1>

-        <div className="flex gap-4 items-center flex-col sm:flex-row">
-          <a
-            className="rounded-full border border-solid border-transparent transition-colors flex items-center justify-center bg-foreground text-background gap-2 hover:bg-[#383838] dark:hover:bg-[#ccc] font-medium text-sm sm:text-base h-10 sm:h-12 px-4 sm:px-5 sm:w-auto"
-            href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            <Image
-              className="dark:invert"
-              src="/vercel.svg"
-              alt="Vercel logomark"
-              width={20}
-              height={20}
-            />
-            Deploy now
-          </a>
-          <a
-            className="rounded-full border border-solid border-black/[.08] dark:border-white/[.145] transition-colors flex items-center justify-center hover:bg-[#f2f2f2] dark:hover:bg-[#1a1a1a] hover:border-transparent font-medium text-sm sm:text-base h-10 sm:h-12 px-4 sm:px-5 w-full sm:w-auto md:w-[158px]"
-            href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            Read our docs
-          </a>
-        </div>
+      {/* Sync local changes to server */}
+      <SyncButton />
+
+      {/* Roster + clock-in/out UI */}
+      <TeacherList />
+
+      {/* Daily totals + CSV export */}
+      <DailySummary />
    </main>
-      <footer className="row-start-3 flex gap-[24px] flex-wrap items-center justify-center">
-        <a
-          className="flex items-center gap-2 hover:underline hover:underline-offset-4"
-          href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          <Image
-            aria-hidden
-            src="/file.svg"
-            alt="File icon"
-            width={16}
-            height={16}
-          />
-          Learn
-        </a>
-        <a
-          className="flex items-center gap-2 hover:underline hover:underline-offset-4"
-          href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          <Image
-            aria-hidden
-            src="/window.svg"
-            alt="Window icon"
-            width={16}
-            height={16}
-          />
-          Examples
-        </a>
-        <a
-          className="flex items-center gap-2 hover:underline hover:underline-offset-4"
-          href="https://nextjs.org?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          <Image
-            aria-hidden
-            src="/globe.svg"
-            alt="Globe icon"
-            width={16}
-            height={16}
-          />
-          Go to nextjs.org →
-        </a>
-      </footer>
-    </div>
-  );
+  )
 }
+
+export default Home
@@ -1,6 +1,7 @@
 {
  "compilerOptions": {
    "target": "ES2017",
+    "baseUrl": ".",
    "lib": ["dom", "dom.iterable", "esnext"],
    "allowJs": true,
    "skipLibCheck": true,
@@ -0,0 +1,13 @@
+export function exportToCsv(filename: string, rows: any[]) {
+  if (!rows.length) return;
+  const keys = Object.keys(rows[0]);
+  const csv = keys.join(',') + '\\n' +
+    rows.map(r => keys.map(k => JSON.stringify(r[k] || '')).join(',')).join('\\n');
+  const blob = new Blob([csv], { type: 'text/csv' });
+  const link = document.createElement('a');
+  link.href = URL.createObjectURL(blob);
+  link.download = filename;
+  document.body.appendChild(link);
+  link.click();
+  link.remove();
+}
@@ -0,0 +1,24 @@
+import Dexie from 'dexie';
+
+export interface Teacher { id: string; name: string }
+export interface AttendanceRecord {
+  id: string;
+  teacherId: string;
+  timestamp: number;
+  type: 'in' | 'out';
+}
+
+export class AppDB extends Dexie {
+  teachers!: Dexie.Table<Teacher, string>;
+  records!: Dexie.Table<AttendanceRecord, string>;
+
+  constructor() {
+    super('AttendanceDB');
+    this.version(1).stores({
+      teachers: 'id, name',
+      records: 'id, teacherId, timestamp, type',
+    });
+  }
+}
+
+export const db = new AppDB();