Merge pull request 'feat(#14): attendance statistics page' (#45) from issue-14-attendance-stats into main
feat(#14): attendance statistics page
This commit was merged in pull request #45.
This commit is contained in:
@@ -0,0 +1,66 @@
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-- =============================================================
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-- Attendance statistics view for GM analytics
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-- Returns per-player aggregated metrics for a given game group.
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-- NOTE: waitlist count reflects CURRENT registration_status only.
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-- Full historical waitlist tracking will come with #15.
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-- =============================================================
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CREATE OR REPLACE FUNCTION get_group_attendance_stats(p_group_id UUID)
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RETURNS TABLE (
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player_id UUID,
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display_name VARCHAR,
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telegram_username VARCHAR,
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total_sessions BIGINT,
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confirmed_count BIGINT,
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declined_count BIGINT,
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no_response_count BIGINT,
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waitlisted_count BIGINT,
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cancellation_affected_count BIGINT,
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attendance_rate NUMERIC
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) AS $$
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BEGIN
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RETURN QUERY
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WITH player_sessions AS (
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SELECT
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sp.player_id,
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s.id AS session_id,
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sp.rsvp_status,
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sp.registration_status,
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s.status AS session_status,
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s.scheduled_at
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FROM session_participants sp
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JOIN sessions s ON s.id = sp.session_id
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WHERE s.group_id = p_group_id
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),
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player_totals AS (
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SELECT
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ps.player_id,
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COUNT(*) FILTER (WHERE ps.session_status <> 'Cancelled') AS total_sessions,
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COUNT(*) FILTER (WHERE ps.rsvp_status = 'Confirmed' AND ps.session_status <> 'Cancelled') AS confirmed_count,
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COUNT(*) FILTER (WHERE ps.rsvp_status = 'Declined' AND ps.session_status <> 'Cancelled') AS declined_count,
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COUNT(*) FILTER (WHERE ps.rsvp_status = 'Pending' AND ps.scheduled_at < NOW() AND ps.session_status <> 'Cancelled') AS no_response_count,
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COUNT(*) FILTER (WHERE ps.registration_status = 'Waitlisted' AND ps.session_status <> 'Cancelled') AS waitlisted_count,
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COUNT(*) FILTER (WHERE ps.session_status = 'Cancelled') AS cancellation_affected_count
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FROM player_sessions ps
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GROUP BY ps.player_id
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)
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SELECT
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pt.player_id,
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p.display_name,
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p.telegram_username,
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pt.total_sessions,
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pt.confirmed_count,
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pt.declined_count,
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pt.no_response_count,
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pt.waitlisted_count,
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pt.cancellation_affected_count,
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ROUND(
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100.0 * pt.confirmed_count
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/ NULLIF(pt.total_sessions, 0),
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1
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) AS attendance_rate
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FROM player_totals pt
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JOIN players p ON p.id = pt.player_id
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ORDER BY pt.confirmed_count DESC, pt.total_sessions DESC;
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END;
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$$ LANGUAGE plpgsql STABLE;
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@@ -0,0 +1,235 @@
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@page "/group/{GroupId:guid}/stats"
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@using GmRelay.Web.Services
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@using GmRelay.Shared.Domain
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@using Microsoft.AspNetCore.Authorization
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@using Microsoft.AspNetCore.Components.Authorization
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@using System.Security.Claims
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@attribute [Authorize]
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@inject ISessionStore SessionStore
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@inject AuthenticationStateProvider AuthStateProvider
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@inject NavigationManager Navigation
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<PageTitle>Статистика — GM-Relay</PageTitle>
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<div class="page-container">
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<ul class="gm-breadcrumb animate-fade-in">
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<li><a href="/">Главная</a></li>
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<li><a href="/group/@GroupId">Сессии группы</a></li>
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<li class="active">Статистика</li>
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</ul>
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<div class="page-header animate-fade-in">
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<h2>📊 Статистика посещаемости</h2>
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<p class="page-subtitle">Надёжность состава и качество расписания</p>
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</div>
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@if (!string.IsNullOrEmpty(errorMessage))
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{
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<div class="gm-alert gm-alert-danger" style="margin-bottom: 1rem;">
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⚠️ @errorMessage
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</div>
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}
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@if (stats is null)
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{
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<div class="loading-spinner">⏳ Загружаем статистику…</div>
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}
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else if (stats.Count == 0)
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{
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<div class="empty-state">
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<div class="empty-icon">📈</div>
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<h3>Пока нет данных</h3>
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<p>После первых сессий здесь появится аналитика.</p>
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</div>
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}
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else
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{
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<div class="glass-card animate-slide-up" style="margin-bottom: 1rem;">
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<div class="stats-summary" style="display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 1rem; margin-bottom: 1.5rem;">
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<div class="stat-card">
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<div class="stat-value">@stats.Count</div>
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<div class="stat-label">Игроков</div>
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</div>
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<div class="stat-card">
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<div class="stat-value">@TotalSessions</div>
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<div class="stat-label">Сессий</div>
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</div>
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<div class="stat-card">
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<div class="stat-value">@AvgAttendanceRate%</div>
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<div class="stat-label">Средняя посещаемость</div>
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</div>
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<div class="stat-card">
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<div class="stat-value">@topPlayer?.DisplayName</div>
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<div class="stat-label">Самый стабильный</div>
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</div>
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</div>
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<div class="table-responsive">
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<table class="gm-table" style="width: 100%;">
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<thead>
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<tr>
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<th @onclick="@(() => SortBy("player"))" style="cursor:pointer;" class="sortable">Игрок @(sortColumn == "player" ? (sortDesc ? "▼" : "▲") : "")</th>
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<th @onclick="@(() => SortBy("total"))" style="cursor:pointer; text-align:center;" class="sortable">Всего @(sortColumn == "total" ? (sortDesc ? "▼" : "▲") : "")</th>
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<th @onclick="@(() => SortBy("confirmed"))" style="cursor:pointer; text-align:center;" class="sortable">✅ @(sortColumn == "confirmed" ? (sortDesc ? "▼" : "▲") : "")</th>
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<th @onclick="@(() => SortBy("declined"))" style="cursor:pointer; text-align:center;" class="sortable">❌ @(sortColumn == "declined" ? (sortDesc ? "▼" : "▲") : "")</th>
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<th @onclick="@(() => SortBy("noresponse"))" style="cursor:pointer; text-align:center;" class="sortable">💤 @(sortColumn == "noresponse" ? (sortDesc ? "▼" : "▲") : "")</th>
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<th @onclick="@(() => SortBy("waitlist"))" style="cursor:pointer; text-align:center;" class="sortable">⏳ @(sortColumn == "waitlist" ? (sortDesc ? "▼" : "▲") : "")</th>
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<th @onclick="@(() => SortBy("rate"))" style="cursor:pointer; text-align:center;" class="sortable">% @(sortColumn == "rate" ? (sortDesc ? "▼" : "▲") : "")</th>
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<th @onclick="@(() => SortBy("cancelled"))" style="cursor:pointer; text-align:center;" class="sortable">🚫 @(sortColumn == "cancelled" ? (sortDesc ? "▼" : "▲") : "")</th>
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</tr>
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</thead>
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<tbody>
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@foreach (var s in sortedStats)
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{
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<tr>
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<td>
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<div class="player-info">
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<span class="player-name">@s.DisplayName</span>
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@if (!string.IsNullOrEmpty(s.TelegramUsername))
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{
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<span class="player-username">@@@s.TelegramUsername</span>
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}
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</div>
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</td>
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<td style="text-align:center;">@s.TotalSessions</td>
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<td style="text-align:center;">@s.ConfirmedCount</td>
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<td style="text-align:center;">@s.DeclinedCount</td>
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<td style="text-align:center;">@s.NoResponseCount</td>
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<td style="text-align:center;">@s.WaitlistedCount</td>
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<td style="text-align:center;">
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<span class="rate-badge @AttendanceBadgeClass(s.AttendanceRate)">
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@s.AttendanceRate%
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</span>
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</td>
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<td style="text-align:center;">@s.CancellationAffectedCount</td>
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</tr>
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}
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</tbody>
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</table>
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</div>
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</div>
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}
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</div>
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<style>
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.stat-card {
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background: var(--card-bg-secondary, rgba(255,255,255,0.05));
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border-radius: 0.75rem;
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padding: 1rem;
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text-align: center;
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}
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.stat-value {
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font-size: 1.5rem;
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font-weight: 700;
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color: var(--accent-color, #7cb97a);
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}
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.stat-label {
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font-size: 0.8rem;
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color: var(--text-muted, #94a3b8);
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margin-top: 0.25rem;
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}
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.player-info {
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display: flex;
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flex-direction: column;
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}
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.player-name {
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font-weight: 500;
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}
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.player-username {
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font-size: 0.8rem;
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color: var(--text-muted, #94a3b8);
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}
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.rate-badge {
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display: inline-block;
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padding: 0.25rem 0.5rem;
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border-radius: 0.5rem;
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font-weight: 600;
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font-size: 0.875rem;
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}
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.rate-excellent { background: rgba(34,197,94,0.15); color: #22c55e; }
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.rate-good { background: rgba(234,179,8,0.15); color: #eab308; }
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.rate-poor { background: rgba(239,68,68,0.15); color: #ef4444; }
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</style>
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@code {
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[Parameter] public Guid GroupId { get; set; }
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private List<PlayerAttendanceStats>? stats;
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private List<PlayerAttendanceStats> sortedStats = new();
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private string? errorMessage;
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private string sortColumn = "confirmed";
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private bool sortDesc = true;
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private int TotalSessions => stats?.Count > 0 ? (int)(stats.Max(s => s.TotalSessions)) : 0;
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private int AvgAttendanceRate => stats?.Count > 0 ? (int)(stats.Average(s => s.AttendanceRate)) : 0;
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private PlayerAttendanceStats? topPlayer => stats?.OrderByDescending(s => s.AttendanceRate).ThenByDescending(s => s.ConfirmedCount).FirstOrDefault();
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protected override async Task OnInitializedAsync()
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{
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var authState = await AuthStateProvider.GetAuthenticationStateAsync();
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var user = authState.User;
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if (!user.Identity?.IsAuthenticated ?? true)
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{
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Navigation.NavigateTo("/login");
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return;
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}
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var telegramIdClaim = user.FindFirst("telegram_id")?.Value
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?? user.FindFirst(ClaimTypes.NameIdentifier)?.Value;
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if (!long.TryParse(telegramIdClaim, out var telegramId))
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{
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Navigation.NavigateTo("/login");
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return;
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}
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try
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{
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if (!await SessionStore.IsGroupManagerAsync(GroupId, telegramId))
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{
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Navigation.NavigateTo("/access-denied");
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return;
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}
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stats = await SessionStore.GetGroupAttendanceStatsAsync(GroupId) ?? new();
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UpdateSortedStats();
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}
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catch (Exception ex)
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{
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errorMessage = $"Ошибка загрузки статистики: {ex.Message}";
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}
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}
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private void SortBy(string column)
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{
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if (sortColumn == column)
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sortDesc = !sortDesc;
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else
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{
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sortColumn = column;
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sortDesc = true;
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}
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UpdateSortedStats();
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}
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private void UpdateSortedStats()
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{
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if (stats is null) { sortedStats = new(); return; }
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IOrderedEnumerable<PlayerAttendanceStats> ordered = sortColumn switch
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{
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"player" => sortDesc ? stats.OrderByDescending(s => s.DisplayName) : stats.OrderBy(s => s.DisplayName),
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"total" => sortDesc ? stats.OrderByDescending(s => s.TotalSessions) : stats.OrderBy(s => s.TotalSessions),
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"confirmed" => sortDesc ? stats.OrderByDescending(s => s.ConfirmedCount) : stats.OrderBy(s => s.ConfirmedCount),
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"declined" => sortDesc ? stats.OrderByDescending(s => s.DeclinedCount) : stats.OrderBy(s => s.DeclinedCount),
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"noresponse" => sortDesc ? stats.OrderByDescending(s => s.NoResponseCount) : stats.OrderBy(s => s.NoResponseCount),
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"waitlist" => sortDesc ? stats.OrderByDescending(s => s.WaitlistedCount) : stats.OrderBy(s => s.WaitlistedCount),
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"rate" => sortDesc ? stats.OrderByDescending(s => s.AttendanceRate) : stats.OrderBy(s => s.AttendanceRate),
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"cancelled" => sortDesc ? stats.OrderByDescending(s => s.CancellationAffectedCount) : stats.OrderBy(s => s.CancellationAffectedCount),
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_ => stats.OrderByDescending(s => s.ConfirmedCount)
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};
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sortedStats = ordered.ToList();
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}
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private string SortIndicator(string column) => sortColumn == column ? (sortDesc ? "▼" : "▲") : "";
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private string AttendanceBadgeClass(decimal rate) => rate switch
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{
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>= 75m => "rate-excellent",
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>= 50m => "rate-good",
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_ => "rate-poor"
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};
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}
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@@ -2,6 +2,19 @@ using GmRelay.Shared.Domain;
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namespace GmRelay.Web.Services;
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public sealed record PlayerAttendanceStats(
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Guid PlayerId,
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string DisplayName,
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string? TelegramUsername,
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long TotalSessions,
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long ConfirmedCount,
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long DeclinedCount,
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long NoResponseCount,
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long WaitlistedCount,
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long CancellationAffectedCount,
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decimal AttendanceRate
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);
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public interface ISessionStore
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{
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Task<List<WebGameGroup>> GetGroupsForGmAsync(long gmId);
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@@ -27,4 +40,5 @@ public interface ISessionStore
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Task RemoveGroupCoGmAsync(Guid groupId, long coGmTelegramId);
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Task<List<WebParticipant>> GetSessionParticipantsAsync(Guid sessionId);
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Task RemovePlayerFromSessionAsync(Guid sessionId, Guid groupId, Guid participantId);
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Task<List<PlayerAttendanceStats>> GetGroupAttendanceStatsAsync(Guid groupId);
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}
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@@ -169,6 +169,39 @@ public sealed class SessionService(
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new { GroupId = groupId, OwnerRole = GroupManagerRoleExtensions.OwnerValue })).ToList();
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}
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public async Task<List<PlayerAttendanceStats>> GetGroupAttendanceStatsAsync(Guid groupId)
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{
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await using var conn = await dataSource.OpenConnectionAsync();
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return (await conn.QueryAsync<PlayerAttendanceStats>(
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"""
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SELECT
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p.id AS PlayerId,
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p.display_name AS DisplayName,
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p.telegram_username AS TelegramUsername,
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COUNT(DISTINCT s.id) AS TotalSessions,
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COUNT(DISTINCT CASE WHEN sp.rsvp_status = 'Confirmed' THEN s.id END) AS ConfirmedCount,
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COUNT(DISTINCT CASE WHEN sp.rsvp_status = 'Declined' THEN s.id END) AS DeclinedCount,
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COUNT(DISTINCT CASE WHEN sp.rsvp_status = 'Pending' THEN s.id END) AS NoResponseCount,
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COUNT(DISTINCT CASE WHEN sp.registration_status = 'Waitlisted' THEN s.id END) AS WaitlistedCount,
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COUNT(DISTINCT CASE WHEN s.status = 'Cancelled' AND sp.rsvp_status IN ('Confirmed','Declined') THEN s.id END) AS CancellationAffectedCount,
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CASE WHEN COUNT(DISTINCT s.id) > 0
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THEN ROUND(
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COUNT(DISTINCT CASE WHEN sp.rsvp_status = 'Confirmed' THEN s.id END)
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* 100.0 / COUNT(DISTINCT s.id), 2)
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ELSE 0
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END AS AttendanceRate
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FROM players p
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JOIN session_participants sp ON sp.player_id = p.id
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JOIN sessions s ON s.id = sp.session_id
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WHERE s.group_id = @GroupId
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AND s.scheduled_at <= now()
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AND sp.is_gm = false
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GROUP BY p.id, p.display_name, p.telegram_username
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ORDER BY AttendanceRate DESC, ConfirmedCount DESC
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""",
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new { GroupId = groupId })).ToList();
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}
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public async Task AddGroupCoGmAsync(
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Guid groupId,
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long ownerTelegramId,
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@@ -886,6 +886,9 @@ public sealed class AuthorizedSessionServiceTests
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return Task.CompletedTask;
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}
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public Task<List<PlayerAttendanceStats>> GetGroupAttendanceStatsAsync(Guid groupId) =>
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Task.FromResult(new List<PlayerAttendanceStats>());
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private bool IsManager(Guid groupId, long telegramId) =>
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IsOwner(groupId, telegramId) ||
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managers.Any(manager => manager.GroupId == groupId && manager.TelegramId == telegramId);
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