41 Zeilen
1,9 KiB
PHP
41 Zeilen
1,9 KiB
PHP
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<?php
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$user_id = require_auth();
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if (get_method() !== 'GET') json_error('Methode nicht erlaubt', 405);
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$stmt = $pdo->prepare("SELECT COUNT(*) FROM card_progress WHERE user_id = :uid AND last_reviewed_at IS NOT NULL");
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$stmt->execute([':uid' => $user_id]);
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$cards_learned = (int) $stmt->fetchColumn();
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$stmt = $pdo->prepare("SELECT COUNT(*) FROM card_progress WHERE user_id = :uid AND next_review <= CURRENT_DATE");
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$stmt->execute([':uid' => $user_id]);
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$cards_due = (int) $stmt->fetchColumn();
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$stmt = $pdo->prepare("
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SELECT COUNT(*) FILTER (WHERE last_rating IN ('easy','medium')) AS correct, COUNT(*) AS total
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FROM card_progress WHERE user_id = :uid AND last_reviewed_at IS NOT NULL
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");
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$stmt->execute([':uid' => $user_id]);
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$acc = $stmt->fetch();
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$correct_pct = ($acc['total'] > 0) ? round(($acc['correct'] / $acc['total']) * 100) : 0;
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$total_cards = (int) $pdo->query("SELECT COUNT(*) FROM cards")->fetchColumn();
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$stmt = $pdo->prepare("SELECT COUNT(*) FROM tutorial_progress WHERE user_id = :uid AND completed = true");
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$stmt->execute([':uid' => $user_id]);
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$tutorials_done = (int) $stmt->fetchColumn();
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$tutorials_total = (int) $pdo->query("SELECT COUNT(*) FROM tutorials")->fetchColumn();
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$deck_count = (int) $pdo->query("SELECT COUNT(*) FROM decks")->fetchColumn();
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$cheatsheet_count = (int) $pdo->query("SELECT COUNT(*) FROM cheatsheets")->fetchColumn();
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$stmt = $pdo->prepare("SELECT score_percent FROM quiz_results WHERE user_id = :uid ORDER BY created_at DESC LIMIT 1");
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$stmt->execute([':uid' => $user_id]);
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$last_quiz = $stmt->fetchColumn();
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json_ok([
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'cards_learned' => $cards_learned, 'cards_due' => $cards_due, 'cards_total' => $total_cards,
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'correct_pct' => $correct_pct, 'tutorials_done' => $tutorials_done, 'tutorials_total' => $tutorials_total,
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'deck_count' => $deck_count, 'cheatsheet_count' => $cheatsheet_count,
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'last_quiz_score' => $last_quiz !== false ? (int) $last_quiz : null
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]);
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