Todo: scheduled Discord notifications via cron

- cron/todo_notify.php: checks every minute for tasks due now and sends Discord reminder (⏰) only when due_date+due_time is reached - No immediate notification when due_time is set (cron handles it) - Immediate notification still fires for tasks without a due_time - notified column tracks whether reminder was already sent - Resets notified=0 when a task is edited (new time picked) - Cron runs via: docker exec househub php /var/www/html/cron/todo_notify.php Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-12 14:55:27 +02:00
parent 6ef3b26153
commit d913f3c0eb
3 changed files with 105 additions and 2 deletions
@@ -0,0 +1,98 @@
+<?php
+/**
+ * Cron: Todo reminder notifications via Discord webhook
+ * Runs every minute — sends Discord alert when due_date+due_time is reached.
+ * Usage: php /opt/container/househub/cron/todo_notify.php
+ */
+
+$DB_HOST = getenv('DB_HOST') ?: 'househub-db';
+$DB_USER = getenv('DB_USER') ?: 'househub';
+$DB_PASS = getenv('DB_PASS') ?: 'changeme';
+$DB_ROOT = getenv('DB_ROOT_PASS') ?: 'rootchangeme';
+
+// Load .env if running from CLI (not inside container)
+$env_file = dirname(__DIR__) . '/.env';
+if (file_exists($env_file)) {
+    foreach (file($env_file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES) as $line) {
+        if (strpos($line, '=') !== false && $line[0] !== '#') {
+            [$k, $v] = explode('=', $line, 2);
+            $k = trim($k); $v = trim($v);
+            if (!getenv($k)) putenv("$k=$v");
+        }
+    }
+    $DB_HOST = getenv('DB_HOST') ?: $DB_HOST;
+    $DB_USER = getenv('DB_USER') ?: $DB_USER;
+    $DB_PASS = getenv('DB_PASS') ?: $DB_PASS;
+    $DB_ROOT = getenv('DB_ROOT_PASS') ?: $DB_ROOT;
+}
+
+// Get list of families from meta DB
+try {
+    $meta = new PDO(
+        "mysql:host=$DB_HOST;dbname=househub_meta;charset=utf8mb4",
+        'root', $DB_ROOT,
+        [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC]
+    );
+    $families = $meta->query("SELECT id FROM families")->fetchAll(PDO::FETCH_COLUMN);
+} catch (Exception $e) {
+    exit("Cannot connect to meta DB: " . $e->getMessage() . "\n");
+}
+
+foreach ($families as $family_id) {
+    $db_name = 'househub_f' . $family_id;
+
+    try {
+        $pdo = new PDO(
+            "mysql:host=$DB_HOST;dbname=$db_name;charset=utf8mb4",
+            $DB_USER, $DB_PASS,
+            [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC]
+        );
+    } catch (Exception $e) {
+        continue;
+    }
+
+    // Skip if todo tables don't exist yet
+    if (!$pdo->query("SHOW TABLES LIKE 'pf_todos'")->fetchColumn()) continue;
+
+    // Get Discord webhook for this family
+    $ws = $pdo->prepare("SELECT content FROM pf_notes WHERE note_type='todo_settings' AND reference_id='webhook_discord'");
+    $ws->execute();
+    $webhook = $ws->fetchColumn();
+    if (!$webhook) continue;
+
+    // Tasks due now: due today, due_time reached, not done, not yet notified
+    $stmt = $pdo->prepare("
+        SELECT t.id, t.title, t.due_date, t.due_time,
+               l.name AS list_name, l.icon AS list_icon
+        FROM pf_todos t
+        LEFT JOIN pf_todo_lists l ON l.id = t.list_id
+        WHERE t.due_date = CURDATE()
+          AND t.due_time IS NOT NULL
+          AND t.due_time <= CURTIME()
+          AND t.done = 0
+          AND t.notified = 0
+    ");
+    $stmt->execute();
+
+    foreach ($stmt->fetchAll() as $t) {
+        $time = substr($t['due_time'], 0, 5);
+        $list = $t['list_name'] ? " _({$t['list_icon']} {$t['list_name']})_" : '';
+        $msg  = "⏰ **Rappel** : {$t['title']}{$list} — prévu à {$time}";
+
+        $ch = curl_init($webhook);
+        curl_setopt_array($ch, [
+            CURLOPT_POST           => true,
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_TIMEOUT        => 5,
+            CURLOPT_HTTPHEADER     => ['Content-Type: application/json'],
+            CURLOPT_POSTFIELDS     => json_encode(['username' => 'HouseHub Todo', 'content' => $msg]),
+        ]);
+        curl_exec($ch);
+        $ok = curl_getinfo($ch, CURLINFO_HTTP_CODE) < 300;
+        curl_close($ch);
+
+        if ($ok) {
+            $pdo->prepare("UPDATE pf_todos SET notified=1 WHERE id=?")->execute([$t['id']]);
+        }
+    }
+}