486 lines
26 KiB
HTML
486 lines
26 KiB
HTML
{{template "base" .}}
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{{define "head"}}
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<style>
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.stat-card { transition: transform 0.2s ease-in-out; }
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.stat-card:hover { transform: translateY(-5px); }
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.progress { height: 25px; }
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.progress-bar { font-size: 0.9rem; font-weight: 500; }
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.subject-row:hover { background-color: rgba(0, 0, 0, 0.02); }
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.table-progress { height: 20px; }
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.pagination-info { font-size: 0.875rem; }
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.stats-table { min-width: 700px; }
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.stats-table th, .stats-table td { white-space: nowrap; }
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.stats-table th:first-child, .stats-table td:first-child { min-width: 120px; }
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#shareCard {
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width: 600px; height: 315px;
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position: fixed; left: -9999px; top: 0;
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background: linear-gradient(135deg, #005bea 0%, #00c6fb 100%);
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padding: 2rem; color: white; border-radius: 12px;
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display: flex; flex-direction: column; justify-content: space-between;
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font-family: 'Inter', system-ui, -apple-system, sans-serif;
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}
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#shareCard .card-title { font-size: 1.5rem; font-weight: bold; opacity: 0.9; }
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#shareCard .rate-display { font-size: 5rem; font-weight: bold; line-height: 1; margin: 1rem 0; }
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#shareCard .stats-row {
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display: flex; justify-content: space-around;
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background: rgba(255,255,255,0.1); border-radius: 8px; padding: 1rem;
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backdrop-filter: blur(5px);
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}
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#shareCard .stat-item { text-align: center; }
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#shareCard .stat-label { font-size: 0.8rem; opacity: 0.8; display: block; margin-bottom: 0.2rem; }
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#shareCard .stat-value { font-size: 1.4rem; font-weight: bold; }
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</style>
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<script src="https://cdn.jsdelivr.net/npm/html2canvas@1.4.1/dist/html2canvas.min.js"></script>
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{{end}}
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{{define "content"}}
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<div class="d-flex justify-content-between align-items-center mb-4">
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<h1><i class="bi bi-bar-chart me-2" aria-hidden="true"></i>統計</h1>
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<a href="/assignments" class="btn btn-outline-secondary">
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<i class="bi bi-arrow-left me-1" aria-hidden="true"></i>課題一覧に戻る
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</a>
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</div>
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<div class="card mb-4">
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<div class="card-body">
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<form method="GET" action="/statistics" class="row g-3">
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<div class="col-md-4">
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<label for="subjectFilter" class="form-label">科目</label>
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<select id="subjectFilter" name="subject" class="form-select">
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<option value="">すべての科目</option>
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{{range .subjects}}
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<option value="{{.}}" {{if eq . $.selectedSubject}}selected{{end}}>{{.}}{{if index $.archivedSubjects .}} (アーカイブ済){{end}}</option>
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{{end}}
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</select>
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</div>
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<div class="col-md-2">
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<label for="fromDate" class="form-label">登録日（開始）</label>
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<input type="date" id="fromDate" name="from" class="form-control" value="{{.fromDate}}">
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</div>
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<div class="col-md-2">
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<label for="toDate" class="form-label">登録日（終了）</label>
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<input type="date" id="toDate" name="to" class="form-control" value="{{.toDate}}">
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</div>
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<div class="col-md-4 d-flex align-items-end">
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<button type="submit" class="btn btn-primary me-2">
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<i class="bi bi-filter me-1" aria-hidden="true"></i>絞り込み
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</button>
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<a href="/statistics" class="btn btn-outline-secondary">
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<i class="bi bi-x-lg me-1" aria-hidden="true"></i>リセット
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</a>
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</div>
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</form>
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</div>
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</div>
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<div class="card mb-4">
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<div class="card-header">
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<i class="bi bi-download me-2" aria-hidden="true"></i>CSVエクスポート
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</div>
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<div class="card-body">
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<form method="GET" action="/assignments/export" class="row g-3">
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<div class="col-md-3">
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<label for="csvSubject" class="form-label">科目</label>
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<select id="csvSubject" name="subject" class="form-select">
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<option value="">すべての科目</option>
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{{range .subjects}}
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<option value="{{.}}">{{.}}</option>
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{{end}}
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</select>
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</div>
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<div class="col-md-3">
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<label for="csvFrom" class="form-label">提出期限（開始）</label>
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<input type="date" id="csvFrom" name="from" class="form-control">
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</div>
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<div class="col-md-3">
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<label for="csvTo" class="form-label">提出期限（終了）</label>
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<input type="date" id="csvTo" name="to" class="form-control">
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</div>
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<div class="col-md-3 d-flex align-items-end">
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<button type="submit" class="btn btn-outline-secondary">
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<i class="bi bi-file-earmark-spreadsheet me-1" aria-hidden="true"></i>CSVダウンロード
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</button>
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</div>
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</form>
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<small class="text-muted mt-2 d-block">期間・科目を指定しない場合は全件をエクスポートします。提出期限を基準に絞り込みます。</small>
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</div>
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</div>
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<div class="row g-4 mb-4">
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<div class="col-6 col-lg-3">
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<div class="card stat-card bg-primary text-white h-100">
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<div class="card-body">
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<div class="d-flex justify-content-between align-items-center">
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<div>
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<h6 class="text-white-50 mb-1">総課題数</h6>
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<h2 class="mb-0">{{.stats.TotalAssignments}}</h2>
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</div>
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<i class="bi bi-list-task display-4 opacity-50" aria-hidden="true"></i>
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</div>
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</div>
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</div>
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</div>
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<div class="col-6 col-lg-3">
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<div class="card stat-card bg-success text-white h-100">
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<div class="card-body">
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<div class="d-flex justify-content-between align-items-center">
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<div>
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<h6 class="text-white-50 mb-1">完了</h6>
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<h2 class="mb-0">{{.stats.CompletedAssignments}}</h2>
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</div>
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<i class="bi bi-check-circle display-4 opacity-50" aria-hidden="true"></i>
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</div>
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</div>
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</div>
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</div>
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<div class="col-6 col-lg-3">
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<div class="card stat-card bg-warning text-dark h-100">
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<div class="card-body">
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<div class="d-flex justify-content-between align-items-center">
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<div>
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<h6 class="text-dark-50 mb-1">未完了</h6>
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<h2 class="mb-0">{{.stats.PendingAssignments}}</h2>
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</div>
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<i class="bi bi-hourglass-split display-4 opacity-50" aria-hidden="true"></i>
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</div>
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</div>
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</div>
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</div>
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<div class="col-6 col-lg-3">
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<div class="card stat-card bg-danger text-white h-100">
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<div class="card-body">
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<div class="d-flex justify-content-between align-items-center">
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<div>
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<h6 class="text-white-50 mb-1">期限切れ</h6>
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<h2 class="mb-0">{{.stats.OverdueAssignments}}</h2>
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</div>
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<i class="bi bi-exclamation-triangle display-4 opacity-50" aria-hidden="true"></i>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="card mb-4">
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<div class="card-header d-flex justify-content-between align-items-center">
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<span><i class="bi bi-clock-history me-2" aria-hidden="true"></i>期限内完了率</span>
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<button class="btn btn-sm btn-outline-primary" onclick="generateShareImage()">
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<i class="bi bi-share me-1" aria-hidden="true"></i>シェア
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</button>
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</div>
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<div class="card-body">
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<div class="row align-items-center">
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<div class="col-md-3 text-center mb-3 mb-md-0">
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<p class="display-3 mb-0 {{if ge .stats.OnTimeCompletionRate 80.0}}text-success{{else if ge .stats.OnTimeCompletionRate 50.0}}text-warning{{else}}text-danger{{end}}" aria-label="期限内完了率 {{printf "%.1f" .stats.OnTimeCompletionRate}}パーセント">
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{{printf "%.1f" .stats.OnTimeCompletionRate}}%
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</p>
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<small class="text-muted">期限内完了率</small>
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</div>
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<div class="col-md-9">
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<div class="progress" role="progressbar" aria-label="期限内完了率" aria-valuenow="{{printf "%.0f" .stats.OnTimeCompletionRate}}" aria-valuemin="0" aria-valuemax="100">
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<div class="progress-bar {{if ge .stats.OnTimeCompletionRate 80.0}}bg-success{{else if ge .stats.OnTimeCompletionRate 50.0}}bg-warning{{else}}bg-danger{{end}}" style="width: {{.stats.OnTimeCompletionRate}}%">
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{{printf "%.1f" .stats.OnTimeCompletionRate}}% 期限内に完了
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</div>
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</div>
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<small class="text-muted mt-2 d-block">完了した課題のうち、期限内に完了した割合を表示しています。</small>
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</div>
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</div>
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</div>
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</div>
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<div class="card mb-4" id="activeSubjectsCard">
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<div class="card-header d-flex justify-content-between align-items-center">
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<span><i class="bi bi-collection me-2" aria-hidden="true"></i>アクティブ科目</span>
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<span class="badge bg-primary" id="activeCount">0</span>
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</div>
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<div class="card-body p-0">
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<div class="table-responsive">
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<table class="table table-hover mb-0 stats-table" aria-label="アクティブ科目統計">
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<thead class="table-light">
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<tr>
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<th scope="col">科目</th>
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<th scope="col" class="text-center">総数</th>
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<th scope="col" class="text-center">完了</th>
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<th scope="col" class="text-center">未完了</th>
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<th scope="col" class="text-center">期限切れ</th>
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<th scope="col" class="text-center">完了率</th>
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<th scope="col" style="width: 150px;">進捗</th>
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<th scope="col" class="text-center">操作</th>
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</tr>
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</thead>
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<tbody id="activeSubjectsBody"></tbody>
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</table>
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</div>
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</div>
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<div class="card-footer d-flex justify-content-between align-items-center">
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<span class="pagination-info" id="activePageInfo"></span>
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<nav aria-label="アクティブ科目ページナビゲーション">
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<ul class="pagination pagination-sm mb-0" id="activePagination"></ul>
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</nav>
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</div>
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</div>
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<div class="card" id="archivedSubjectsCard">
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<div class="card-header d-flex justify-content-between align-items-center">
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<span><i class="bi bi-archive me-2" aria-hidden="true"></i>アーカイブ済み科目</span>
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<span class="badge bg-secondary" id="archivedCount">0</span>
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</div>
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<div class="card-body p-0">
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<div class="table-responsive">
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<table class="table table-hover mb-0 stats-table" aria-label="アーカイブ済み科目統計">
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<thead class="table-light">
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<tr>
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<th scope="col">科目</th>
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<th scope="col" class="text-center">総数</th>
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<th scope="col" class="text-center">完了</th>
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<th scope="col" class="text-center">未完了</th>
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<th scope="col" class="text-center">期限切れ</th>
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<th scope="col" class="text-center">完了率</th>
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<th scope="col" style="width: 150px;">進捗</th>
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<th scope="col" class="text-center">操作</th>
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</tr>
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</thead>
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<tbody id="archivedSubjectsBody"></tbody>
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</table>
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</div>
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</div>
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<div class="card-footer d-flex justify-content-between align-items-center">
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<span class="pagination-info" id="archivedPageInfo"></span>
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<nav aria-label="アーカイブ済み科目ページナビゲーション">
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<ul class="pagination pagination-sm mb-0" id="archivedPagination"></ul>
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</nav>
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</div>
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</div>
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<div class="card d-none" id="noSubjectsCard">
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<div class="card-body text-center py-5">
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<i class="bi bi-inbox display-1 text-muted" aria-hidden="true"></i>
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<h4 class="mt-3">科目別の統計データがありません</h4>
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<p class="text-muted">課題を登録して科目を設定すると、ここに統計が表示されます。</p>
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</div>
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</div>
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<div id="shareCard" aria-hidden="true">
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<div>
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<div class="d-flex align-items-center mb-4">
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<i class="bi bi-journal-check me-2" style="font-size: 1.5rem;"></i>
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<span class="card-title">Super Homework Manager</span>
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</div>
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</div>
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<div class="text-center">
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<div style="font-size: 1.5rem; font-weight: bold; margin-bottom: 0.5rem; opacity: 0.9;">期限内完了率</div>
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<div class="rate-display" style="margin-top: 0;">
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{{printf "%.1f" .stats.OnTimeCompletionRate}}<span style="font-size: 2.5rem;">%</span>
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</div>
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</div>
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<div class="stats-row">
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<div class="stat-item">
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<span class="stat-label">完了</span>
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<span class="stat-value">{{.stats.CompletedAssignments}}</span>
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</div>
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<div class="stat-item">
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<span class="stat-label">未完了</span>
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<span class="stat-value">{{.stats.PendingAssignments}}</span>
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</div>
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<div class="stat-item">
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<span class="stat-label">期限切れ</span>
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<span class="stat-value">{{.stats.OverdueAssignments}}</span>
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</div>
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</div>
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</div>
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<div class="modal fade" id="shareModal" tabindex="-1" aria-labelledby="shareModalHeading" aria-modal="true" role="dialog">
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<div class="modal-dialog modal-dialog-centered">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="shareModalHeading"><i class="bi bi-share me-2" aria-hidden="true"></i>シェア</h5>
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<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="閉じる"></button>
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</div>
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<div class="modal-body text-center">
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<div id="sharePreviewContainer" class="mb-3" style="max-width: 100%; overflow: hidden;"></div>
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<p class="text-muted small mb-3">
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画像を保存またはコピーして、SNSに貼り付けてください。<br>
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<span class="text-danger"><i class="bi bi-info-circle me-1" aria-hidden="true"></i>ブラウザの制限により、自動で画像は添付されません。</span>
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</p>
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<div class="d-grid gap-2">
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<button class="btn btn-outline-primary" id="copyImageBtn">
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<i class="bi bi-clipboard me-2" aria-hidden="true"></i>画像をコピー
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</button>
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<a id="downloadLink" class="btn btn-outline-secondary" download="stats.png">
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<i class="bi bi-download me-2" aria-hidden="true"></i>画像を保存
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</a>
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<a id="twitterShareBtn" href="#" target="_blank" rel="noopener noreferrer" class="btn btn-dark" style="background-color: #000;">
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<i class="bi bi-twitter-x me-2" aria-hidden="true"></i>Xでポストする
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</a>
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</div>
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</div>
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</div>
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</div>
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</div>
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{{end}}
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{{define "scripts"}}
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<script id="subjectsData" type="application/json">
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{"csrfToken":"{{.csrfToken}}","subjects":[{{range $i, $s := .stats.Subjects}}{{if $i}},{{end}}{"subject":"{{$s.Subject}}","total":{{$s.Total}},"completed":{{$s.Completed}},"pending":{{$s.Pending}},"overdue":{{$s.Overdue}},"rate":{{$s.OnTimeCompletionRate}},"isArchived":{{if index $.archivedSubjects $s.Subject}}true{{else}}false{{end}}}{{end}}]}
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</script>
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<script>
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(function () {
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var data = JSON.parse(document.getElementById('subjectsData').textContent);
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var csrfToken = data.csrfToken;
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var subjects = data.subjects;
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var PAGE_SIZE = 10;
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var activeSubjects = subjects.filter(function (s) { return !s.isArchived; });
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var archivedSubjects = subjects.filter(function (s) { return s.isArchived; });
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var activePage = 1;
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var archivedPage = 1;
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var _capturedCanvas = null;
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window.generateShareImage = function () {
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var card = document.getElementById('shareCard');
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card.style.display = 'flex';
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html2canvas(card, { backgroundColor: null, scale: 2 }).then(function(canvas) {
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_capturedCanvas = canvas;
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var imgData = canvas.toDataURL('image/png');
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var previewContainer = document.getElementById('sharePreviewContainer');
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previewContainer.innerHTML = '';
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var img = document.createElement('img');
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img.src = imgData;
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img.style.maxWidth = '100%';
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img.style.borderRadius = '8px';
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img.style.boxShadow = '0 4px 12px rgba(0,0,0,0.1)';
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img.alt = '統計シェア画像';
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previewContainer.appendChild(img);
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document.getElementById('downloadLink').href = imgData;
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var text = '私の課題完了状況\n期限内完了率: {{printf "%.1f" .stats.OnTimeCompletionRate}}%\n#SuperHomeworkManager';
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document.getElementById('twitterShareBtn').href = 'https://twitter.com/intent/tweet?text=' + encodeURIComponent(text);
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new bootstrap.Modal(document.getElementById('shareModal')).show();
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});
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};
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function dataURLtoBlob(dataurl) {
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var arr = dataurl.split(',');
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var mime = arr[0].match(/:(.*?);/)[1];
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var bstr = atob(arr[1]);
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var n = bstr.length;
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var u8 = new Uint8Array(n);
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while (n--) u8[n] = bstr.charCodeAt(n);
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return new Blob([u8], { type: mime });
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}
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document.getElementById('copyImageBtn').addEventListener('click', function() {
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var btn = this;
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var imgEl = document.querySelector('#sharePreviewContainer img');
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if (!imgEl) return;
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if (!navigator.clipboard || !window.ClipboardItem) {
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showCopyFeedback('このブラウザではクリップボードへの画像コピーがサポートされていません。「画像を保存」をご利用ください。');
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||
return;
|
||
}
|
||
|
||
var blob = dataURLtoBlob(imgEl.src);
|
||
navigator.clipboard.write([new ClipboardItem({ 'image/png': blob })]).then(function() {
|
||
var orig = btn.innerHTML;
|
||
btn.innerHTML = '<i class="bi bi-check me-2" aria-hidden="true"></i>コピーしました';
|
||
btn.classList.replace('btn-outline-primary', 'btn-success');
|
||
setTimeout(function() {
|
||
btn.innerHTML = orig;
|
||
btn.classList.replace('btn-success', 'btn-outline-primary');
|
||
}, 2000);
|
||
}).catch(function(err) {
|
||
showCopyFeedback('画像のコピーに失敗しました。「画像を保存」をご利用ください。（' + (err.message || err) + '）');
|
||
});
|
||
});
|
||
|
||
function getRateClass(rate) {
|
||
if (rate >= 80) return 'text-success';
|
||
if (rate >= 50) return 'text-warning';
|
||
return 'text-danger';
|
||
}
|
||
|
||
function renderProgress(completed, pending, overdue, total) {
|
||
if (total === 0) return '<div class="progress table-progress" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100" aria-label="進捗なし"></div>';
|
||
var cP = (completed / total * 100).toFixed(1);
|
||
var pP = (pending / total * 100).toFixed(1);
|
||
var oP = (overdue / total * 100).toFixed(1);
|
||
return '<div class="progress table-progress" role="progressbar" aria-valuenow="' + cP + '" aria-valuemin="0" aria-valuemax="100" aria-label="完了' + cP + '%、未完了' + pP + '%、期限切れ' + oP + '%">' +
|
||
'<div class="progress-bar bg-success" style="width:' + cP + '%" title="完了: ' + completed + '"></div>' +
|
||
'<div class="progress-bar bg-warning" style="width:' + pP + '%" title="未完了: ' + pending + '"></div>' +
|
||
'<div class="progress-bar bg-danger" style="width:' + oP + '%" title="期限切れ: ' + overdue + '"></div></div>';
|
||
}
|
||
|
||
function renderRow(s, isArchived) {
|
||
var action = isArchived
|
||
? '<form action="/statistics/unarchive-subject" method="POST" class="d-inline"><input type="hidden" name="_csrf" value="' + csrfToken + '"><input type="hidden" name="subject" value="' + XSS.escapeHtml(s.subject) + '"><button type="submit" class="btn btn-sm btn-outline-success" aria-label="' + XSS.escapeHtml(s.subject) + 'を復元"><i class="bi bi-arrow-counterclockwise" aria-hidden="true"></i></button></form>'
|
||
: '<form action="/statistics/archive-subject" method="POST" class="d-inline"><input type="hidden" name="_csrf" value="' + csrfToken + '"><input type="hidden" name="subject" value="' + XSS.escapeHtml(s.subject) + '"><button type="submit" class="btn btn-sm btn-outline-secondary" aria-label="' + XSS.escapeHtml(s.subject) + 'をアーカイブ"><i class="bi bi-archive" aria-hidden="true"></i></button></form>';
|
||
return '<tr class="subject-row">' +
|
||
'<td><a href="/statistics?subject=' + encodeURIComponent(s.subject) + '" class="text-decoration-none"><i class="bi bi-folder me-1" aria-hidden="true"></i>' + XSS.escapeHtml(s.subject) + '</a></td>' +
|
||
'<td class="text-center">' + s.total + '</td>' +
|
||
'<td class="text-center text-success">' + s.completed + '</td>' +
|
||
'<td class="text-center text-warning">' + s.pending + '</td>' +
|
||
'<td class="text-center text-danger">' + s.overdue + '</td>' +
|
||
'<td class="text-center"><span class="' + getRateClass(s.rate) + '">' + s.rate.toFixed(1) + '%</span></td>' +
|
||
'<td>' + renderProgress(s.completed, s.pending, s.overdue, s.total) + '</td>' +
|
||
'<td class="text-center">' + action + '</td></tr>';
|
||
}
|
||
|
||
function renderPagination(id, page, total, cb) {
|
||
var el = document.getElementById(id);
|
||
el.innerHTML = '';
|
||
if (total <= 1) return;
|
||
var prev = document.createElement('li');
|
||
prev.className = 'page-item' + (page === 1 ? ' disabled' : '');
|
||
prev.innerHTML = '<a class="page-link" href="#" aria-label="前のページ">«</a>';
|
||
if (page > 1) prev.onclick = function (e) { e.preventDefault(); cb(page - 1); };
|
||
el.appendChild(prev);
|
||
for (var i = 1; i <= total; i++) {
|
||
var li = document.createElement('li');
|
||
li.className = 'page-item' + (i === page ? ' active' : '');
|
||
li.innerHTML = '<a class="page-link" href="#">' + i + '</a>';
|
||
(function (p) { li.onclick = function (e) { e.preventDefault(); cb(p); }; })(i);
|
||
el.appendChild(li);
|
||
}
|
||
var next = document.createElement('li');
|
||
next.className = 'page-item' + (page === total ? ' disabled' : '');
|
||
next.innerHTML = '<a class="page-link" href="#" aria-label="次のページ">»</a>';
|
||
if (page < total) next.onclick = function (e) { e.preventDefault(); cb(page + 1); };
|
||
el.appendChild(next);
|
||
}
|
||
|
||
function renderActiveSubjects() {
|
||
var start = (activePage - 1) * PAGE_SIZE;
|
||
var end = Math.min(start + PAGE_SIZE, activeSubjects.length);
|
||
var totalPages = Math.ceil(activeSubjects.length / PAGE_SIZE);
|
||
document.getElementById('activeSubjectsBody').innerHTML = activeSubjects.slice(start, end).map(function (s) { return renderRow(s, false); }).join('');
|
||
document.getElementById('activeCount').textContent = activeSubjects.length;
|
||
document.getElementById('activePageInfo').textContent = activeSubjects.length > 0 ? (start + 1) + '-' + end + ' / ' + activeSubjects.length + ' 件' : '0 件';
|
||
renderPagination('activePagination', activePage, totalPages, function (p) { activePage = p; renderActiveSubjects(); });
|
||
document.getElementById('activeSubjectsCard').style.display = activeSubjects.length > 0 ? 'block' : 'none';
|
||
}
|
||
|
||
function renderArchivedSubjects() {
|
||
var start = (archivedPage - 1) * PAGE_SIZE;
|
||
var end = Math.min(start + PAGE_SIZE, archivedSubjects.length);
|
||
var totalPages = Math.ceil(archivedSubjects.length / PAGE_SIZE);
|
||
document.getElementById('archivedSubjectsBody').innerHTML = archivedSubjects.slice(start, end).map(function (s) { return renderRow(s, true); }).join('');
|
||
document.getElementById('archivedCount').textContent = archivedSubjects.length;
|
||
document.getElementById('archivedPageInfo').textContent = archivedSubjects.length > 0 ? (start + 1) + '-' + end + ' / ' + archivedSubjects.length + ' 件' : '0 件';
|
||
renderPagination('archivedPagination', archivedPage, totalPages, function (p) { archivedPage = p; renderArchivedSubjects(); });
|
||
document.getElementById('archivedSubjectsCard').style.display = archivedSubjects.length > 0 ? 'block' : 'none';
|
||
}
|
||
|
||
renderActiveSubjects();
|
||
renderArchivedSubjects();
|
||
if (activeSubjects.length === 0 && archivedSubjects.length === 0) {
|
||
document.getElementById('noSubjectsCard').classList.remove('d-none');
|
||
document.getElementById('activeSubjectsCard').style.display = 'none';
|
||
document.getElementById('archivedSubjectsCard').style.display = 'none';
|
||
}
|
||
})();
|
||
</script>
|
||
{{end}}
|