weed/admin/view/app/subscribers.templ


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package app

import "fmt"
import "github.com/seaweedfs/seaweedfs/weed/admin/dash"

templ Subscribers(data dash.SubscribersData) {
    <div class="container-fluid">
        <div class="row">
            <div class="col-12">
                <div class="d-flex justify-content-between align-items-center mb-4">
                    <h1 class="h3 mb-0">Message Queue Subscribers</h1>
                    <small class="text-muted">Last updated: {data.LastUpdated.Format("2006-01-02 15:04:05")}</small>
                </div>

                <!-- Summary Cards -->
                <div class="row mb-4">
                    <div class="col-md-4">
                        <div class="card text-center">
                            <div class="card-body">
                                <h5 class="card-title">Total Subscribers</h5>
                                <h3 class="text-primary">{fmt.Sprintf("%d", data.TotalSubscribers)}</h3>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-4">
                        <div class="card text-center">
                            <div class="card-body">
                                <h5 class="card-title">Active Subscribers</h5>
                                <h3 class="text-success">{fmt.Sprintf("%d", data.ActiveSubscribers)}</h3>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-4">
                        <div class="card text-center">
                            <div class="card-body">
                                <h5 class="card-title">Inactive Subscribers</h5>
                                <h3 class="text-warning">{fmt.Sprintf("%d", data.TotalSubscribers - data.ActiveSubscribers)}</h3>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Subscribers Table -->
                <div class="card">
                    <div class="card-header d-flex justify-content-between align-items-center">
                        <h5 class="mb-0">Subscribers</h5>
                        <div>
                            <button class="btn btn-sm btn-outline-secondary" onclick="exportSubscribersCSV()">
                                <i class="fas fa-download me-1"></i>Export CSV
                            </button>
                        </div>
                    </div>
                    <div class="card-body">
                        if len(data.Subscribers) == 0 {
                            <div class="text-center py-4">
                                <i class="fas fa-user-friends fa-3x text-muted mb-3"></i>
                                <h5>No Subscribers Found</h5>
                                <p class="text-muted">No message queue subscribers are currently active.</p>
                            </div>
                        } else {
                            <div class="table-responsive">
                                <table class="table table-striped" id="subscribersTable">
                                    <thead>
                                        <tr>
                                            <th>Subscriber Name</th>
                                            <th>Topic</th>
                                            <th>Consumer Group</th>
                                            <th>Status</th>
                                            <th>Messages Processed</th>
                                            <th>Last Seen</th>
                                            <th>Created</th>
                                        </tr>
                                    </thead>
                                    <tbody>
                                        for _, subscriber := range data.Subscribers {
                                            <tr>
                                                <td>
                                                    <strong>{subscriber.Name}</strong>
                                                </td>
                                                <td>
                                                    <span class="badge bg-info">{subscriber.Topic}</span>
                                                </td>
                                                <td>{subscriber.ConsumerGroup}</td>
                                                <td>
                                                    if subscriber.Status == "active" {
                                                        <span class="badge bg-success">Active</span>
                                                    } else if subscriber.Status == "inactive" {
                                                        <span class="badge bg-warning">Inactive</span>
                                                    } else {
                                                        <span class="badge bg-secondary">{subscriber.Status}</span>
                                                    }
                                                </td>
                                                <td>{fmt.Sprintf("%d", subscriber.MessageCount)}</td>
                                                <td>
                                                    if !subscriber.LastSeen.IsZero() {
                                                        <span class="text-muted">{subscriber.LastSeen.Format("2006-01-02 15:04:05")}</span>
                                                    } else {
                                                        <span class="text-muted">Never</span>
                                                    }
                                                </td>
                                                <td>
                                                    <span class="text-muted">{subscriber.CreatedAt.Format("2006-01-02 15:04:05")}</span>
                                                </td>
                                            </tr>
                                        }
                                    </tbody>
                                </table>
                            </div>
                        }
                    </div>
                </div>
            </div>
        </div>
    </div>

    <script>
        function exportSubscribersCSV() {
            const table = document.getElementById('subscribersTable');
            if (!table) return;
            
            let csv = 'Subscriber Name,Topic,Consumer Group,Status,Messages Processed,Last Seen,Created\n';
            
            const rows = table.querySelectorAll('tbody tr');
            rows.forEach(row => {
                const cells = row.querySelectorAll('td');
                if (cells.length >= 7) {
                    const rowData = [
                        cells[0].querySelector('strong')?.textContent || '',
                        cells[1].querySelector('.badge')?.textContent || '',
                        cells[2].textContent || '',
                        cells[3].querySelector('.badge')?.textContent || '',
                        cells[4].textContent || '',
                        cells[5].querySelector('span')?.textContent || '',
                        cells[6].querySelector('span')?.textContent || ''
                    ];
                    csv += rowData.map(field => `"${field.replace(/"/g, '""')}"`).join(',') + '\n';
                }
            });
            
            const blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' });
            const link = document.createElement('a');
            const url = URL.createObjectURL(blob);
            link.setAttribute('href', url);
            link.setAttribute('download', 'subscribers.csv');
            link.style.visibility = 'hidden';
            document.body.appendChild(link);
            link.click();
            document.body.removeChild(link);
        }
    </script>
}