Adds visitor dashboard and related features

src/app/admin/admin-stats-dashboard.component.html

@@ -0,0 +1,103 @@
+<div class="stats-dashboard">
+  <!-- Time range selector -->
+  <div class="stats-controls">
+    <div class="preset-buttons">
+      @for (preset of presets; track preset.value) {
+        <button
+          class="preset-btn"
+          [class.active]="selectedPreset === preset.value"
+          (click)="selectedPreset = preset.value; onPresetChange()"
+        >
+          {{ preset.label }}
+        </button>
+      }
+    </div>
+
+    @if (selectedPreset === 'custom') {
+      <div class="custom-dates">
+        <label>
+          From
+          <input type="date" [(ngModel)]="customStart" (change)="onPresetChange()" />
+        </label>
+        <label>
+          To
+          <input type="date" [(ngModel)]="customEnd" (change)="onPresetChange()" />
+        </label>
+      </div>
+    }
+
+    <button class="btn btn-parse" (click)="triggerParse()" [disabled]="parsing">
+      {{ parsing ? 'Parsing...' : 'Parse New Logs' }}
+    </button>
+  </div>
+
+  @if (parseProgress) {
+    <div class="parse-progress">{{ parseProgress }}</div>
+  }
+
+  @if (error) {
+    <div class="error-message">{{ error }}</div>
+  }
+
+  @if (loading) {
+    <div class="loading-message">Loading stats...</div>
+  } @else {
+    <!-- Summary card -->
+    <div class="stats-summary">
+      <div class="stat-card">
+        <div class="stat-value">{{ summary?.total_unique_visitors ?? 0 }}</div>
+        <div class="stat-label">Unique Visitors</div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-value">{{ geoStats.length }}</div>
+        <div class="stat-label">Countries</div>
+      </div>
+    </div>
+
+    <!-- World Map -->
+    <div class="map-section">
+      <h3>Visitors by Location</h3>
+      <div class="map-container">
+        <div #mapContainer class="map-leaflet"></div>
+      </div>
+    </div>
+
+    <!-- Visitors Over Time Chart -->
+    <div class="chart-section">
+      <h3>Visitors Over Time</h3>
+      <div class="chart-container">
+        <canvas
+          baseChart
+          [data]="chartData"
+          [options]="chartOptions"
+          [type]="'line'"
+        ></canvas>
+      </div>
+    </div>
+
+    <!-- Geo data table -->
+    <div class="geo-table-section">
+      <h3>Visitors by Country</h3>
+      <table class="admin-table">
+        <thead>
+          <tr>
+            <th>Country</th>
+            <th>Code</th>
+            <th>Visitors</th>
+          </tr>
+        </thead>
+        <tbody>
+          @for (geo of geoStats; track geo.country_code) {
+            <tr>
+              <td>{{ geo.country }}</td>
+              <td>{{ geo.country_code }}</td>
+              <td>{{ geo.visitors }}</td>
+            </tr>
+          } @empty {
+            <tr><td colspan="3" class="empty-row">No geo data available yet</td></tr>
+          }
+        </tbody>
+      </table>
+    </div>
+  }
+</div>

src/app/admin/admin-stats-dashboard.component.scss

@@ -0,0 +1,197 @@
+@use '../../styles/variables' as *;
+@use '../../styles/mixins' as *;
+
+.stats-dashboard {
+  padding: $spacing-md;
+}
+
+// ── Controls ──────────────────────────────────────────────
+
+.stats-controls {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: $spacing-md;
+  margin-bottom: $spacing-lg;
+}
+
+.preset-buttons {
+  display: flex;
+  flex-wrap: wrap;
+  gap: $spacing-xs;
+}
+
+.preset-btn {
+  background: $neutral-white;
+  border: 1px solid $neutral-light;
+  border-radius: $radius-md;
+  padding: $spacing-xs $spacing-md;
+  font-size: 0.85rem;
+  font-weight: 600;
+  color: $neutral-dark;
+  cursor: pointer;
+  transition: all $transition-fast;
+
+  &:hover {
+    border-color: $primary-blue-muted;
+    color: $primary-blue;
+  }
+
+  &.active {
+    background: $primary-blue;
+    border-color: $primary-blue;
+    color: $neutral-white;
+  }
+}
+
+.custom-dates {
+  display: flex;
+  gap: $spacing-sm;
+  align-items: center;
+
+  label {
+    font-size: 0.85rem;
+    color: $neutral-medium;
+    display: flex;
+    align-items: center;
+    gap: $spacing-xs;
+  }
+
+  input[type="date"] {
+    padding: $spacing-xs $spacing-sm;
+    border: 1px solid $neutral-light;
+    border-radius: $radius-sm;
+    font-size: 0.85rem;
+  }
+}
+
+.btn-parse {
+  @include button-style($success-green, $neutral-white, darken($success-green, 8%));
+  margin-left: auto;
+}
+
+.parse-progress {
+  background: rgba($info-blue, 0.1);
+  color: $info-blue;
+  padding: $spacing-sm $spacing-md;
+  border-radius: $radius-md;
+  font-size: 0.85rem;
+  margin-bottom: $spacing-md;
+}
+
+.error-message {
+  background: rgba(#d32f2f, 0.1);
+  color: #d32f2f;
+  padding: $spacing-sm $spacing-md;
+  border-radius: $radius-md;
+  font-size: 0.85rem;
+  margin-bottom: $spacing-md;
+}
+
+// ── Summary cards ─────────────────────────────────────────
+
+.stats-summary {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+  gap: $spacing-md;
+  margin-bottom: $spacing-lg;
+}
+
+.stat-card {
+  @include card-style;
+  padding: $spacing-lg;
+  text-align: center;
+
+  .stat-value {
+    font-family: $font-heading;
+    font-size: 2rem;
+    color: $primary-blue;
+    margin-bottom: $spacing-xs;
+  }
+
+  .stat-label {
+    font-size: 0.85rem;
+    color: $neutral-medium;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+  }
+}
+
+// ── Map ───────────────────────────────────────────────────
+
+.map-section {
+  @include card-style;
+  padding: $spacing-lg;
+  margin-bottom: $spacing-lg;
+
+  h3 {
+    font-family: $font-heading;
+    color: $primary-blue;
+    margin: 0 0 $spacing-md;
+  }
+}
+
+.map-container {
+  height: 400px;
+  border-radius: $radius-md;
+  overflow: hidden;
+  position: relative;
+
+  .map-leaflet {
+    width: 100%;
+    height: 100%;
+  }
+}
+
+// ── Chart ─────────────────────────────────────────────────
+
+.chart-section {
+  @include card-style;
+  padding: $spacing-lg;
+  margin-bottom: $spacing-lg;
+
+  h3 {
+    font-family: $font-heading;
+    color: $primary-blue;
+    margin: 0 0 $spacing-md;
+  }
+}
+
+.chart-container {
+  height: 300px;
+  position: relative;
+}
+
+// ── Geo table ─────────────────────────────────────────────
+
+.geo-table-section {
+  @include card-style;
+  padding: $spacing-lg;
+
+  h3 {
+    font-family: $font-heading;
+    color: $primary-blue;
+    margin: 0 0 $spacing-md;
+  }
+}
+
+// ── Responsive ────────────────────────────────────────────
+
+@include responsive(md) {
+  .stats-controls {
+    flex-direction: column;
+    align-items: flex-start;
+  }
+
+  .btn-parse {
+    margin-left: 0;
+  }
+
+  .map-container {
+    height: 280px;
+  }
+
+  .chart-container {
+    height: 220px;
+  }
+}

src/app/admin/admin-stats-dashboard.component.ts

@@ -0,0 +1,303 @@
+import { Component, OnInit, inject, AfterViewInit, OnDestroy, ViewChild, ElementRef, NgZone } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { FormsModule } from '@angular/forms';
+import { Chart, registerables } from 'chart.js';
+import { BaseChartDirective } from 'ng2-charts';
+import L from 'leaflet';
+
+import { StatsService } from '../services/stats.service';
+import {
+  StatsSummary,
+  TimeSeriesPoint,
+  GeoStat,
+  TimePreset,
+} from '../interfaces/visitor-stat';
+
+import { getAppConfig } from '../services/app-config.service';
+
+// Register Chart.js components once
+Chart.register(...registerables);
+
+@Component({
+  selector: 'app-admin-stats-dashboard',
+  standalone: true,
+  imports: [CommonModule, FormsModule, BaseChartDirective],
+  templateUrl: './admin-stats-dashboard.component.html',
+  styleUrl: './admin-stats-dashboard.component.scss',
+})
+export class AdminStatsDashboardComponent implements OnInit, AfterViewInit, OnDestroy {
+  private readonly statsService: StatsService = inject(StatsService);
+  private readonly ngZone = inject(NgZone);
+
+  @ViewChild('mapContainer', { static: false }) mapContainerRef!: ElementRef;
+
+  // ── Time range ──────────────────────────────────────────
+  readonly presets = [
+    { label: 'Yesterday', value: 'yesterday' as TimePreset },
+    { label: '7 Days', value: '7d' as TimePreset },
+    { label: '30 Days', value: '30d' as TimePreset },
+    { label: '90 Days', value: '90d' as TimePreset },
+    { label: 'Year', value: 'year' as TimePreset },
+    { label: 'Custom', value: 'custom' as TimePreset },
+  ];
+  selectedPreset: TimePreset = '30d';
+  customStart = '';
+  customEnd = '';
+
+  // ── Data ────────────────────────────────────────────────
+  summary: StatsSummary | null = null;
+  timeSeries: TimeSeriesPoint[] = [];
+  geoStats: GeoStat[] = [];
+  loading = true;
+  error: string | null = null;
+  parsing = false;
+  parseProgress = '';
+
+  // ── Chart ───────────────────────────────────────────────
+  chartData: { labels: string[]; datasets: any[] } = { labels: [], datasets: [] };
+  chartOptions: any = {
+    responsive: true,
+    maintainAspectRatio: false,
+    plugins: {
+      legend: { display: true, position: 'top' as const },
+    },
+    scales: {
+      x: { title: { display: true, text: 'Date' } },
+      y: { title: { display: true, text: 'Visitors' }, beginAtZero: true },
+    },
+  };
+
+  // ── Leaflet ─────────────────────────────────────────────
+  private map: L.Map | null = null;
+  private markersLayer: L.LayerGroup | null = null;
+
+  ngOnInit(): void {
+    this.loadAll();
+  }
+
+  ngAfterViewInit(): void {
+    // Initialize Leaflet map
+    this.map = L.map(this.mapContainerRef.nativeElement, {
+      center: [20, 0],
+      zoom: 2,
+      zoomControl: true,
+      worldCopyJump: true,
+    });
+
+    L.tileLayer('https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}{r}.png', {
+      attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors &copy; <a href="https://carto.com/">CARTO</a>',
+      maxZoom: 19,
+    }).addTo(this.map);
+  }
+
+  ngOnDestroy(): void {
+    if (this.map) {
+      this.map.remove();
+      this.map = null;
+    }
+  }
+
+  // ── Date helpers ────────────────────────────────────────
+
+  private _localDateStr(d: Date): string {
+    // Format as YYYY-MM-DD using local time (no UTC shift)
+    const y = d.getFullYear();
+    const m = String(d.getMonth() + 1).padStart(2, '0');
+    const day = String(d.getDate()).padStart(2, '0');
+    return `${y}-${m}-${day}`;
+  }
+
+  getDates(): { start: string; end: string } {
+    const today = new Date();
+    today.setHours(0, 0, 0, 0);
+    const yesterday = new Date(today);
+    yesterday.setDate(today.getDate() - 1);
+
+    switch (this.selectedPreset) {
+      case 'yesterday':
+        return { start: this._localDateStr(yesterday), end: this._localDateStr(yesterday) };
+      case '7d': {
+        const start = new Date(yesterday);
+        start.setDate(yesterday.getDate() - 6);
+        return { start: this._localDateStr(start), end: this._localDateStr(yesterday) };
+      }
+      case '30d': {
+        const start = new Date(yesterday);
+        start.setDate(yesterday.getDate() - 29);
+        return { start: this._localDateStr(start), end: this._localDateStr(yesterday) };
+      }
+      case '90d': {
+        const start = new Date(yesterday);
+        start.setDate(yesterday.getDate() - 89);
+        return { start: this._localDateStr(start), end: this._localDateStr(yesterday) };
+      }
+      case 'year': {
+        const start = new Date(yesterday);
+        start.setDate(yesterday.getDate() - 364);
+        return { start: this._localDateStr(start), end: this._localDateStr(yesterday) };
+      }
+      case 'custom':
+        return {
+          start: this.customStart || this._localDateStr(this._daysAgo(30)),
+          end: this.customEnd || this._localDateStr(yesterday),
+        };
+      default:
+        return { start: this._localDateStr(yesterday), end: this._localDateStr(yesterday) };
+    }
+  }
+
+  private _daysAgo(n: number): Date {
+    const d = new Date();
+    d.setHours(0, 0, 0, 0);
+    d.setDate(d.getDate() - n);
+    return d;
+  }
+
+  onPresetChange(): void {
+    this.loadAll();
+  }
+
+  // ── Data loading ────────────────────────────────────────
+
+  async loadAll(): Promise<void> {
+    this.loading = true;
+    this.error = null;
+    const { start, end } = this.getDates();
+    try {
+      const [summary, timeSeries, geoStats] = await Promise.all([
+        this._firstValue(this.statsService.getSummary(start, end)),
+        this._firstValue(this.statsService.getTimeSeries(start, end)),
+        this._firstValue(this.statsService.getGeoStats(start, end)),
+      ]);
+
+      this.summary = summary;
+      this.timeSeries = timeSeries;
+      this.geoStats = geoStats;
+
+      this._updateChart();
+      this._updateMapMarkers();
+    } catch (err) {
+      console.error('Failed to load stats:', err);
+      this.error = 'Failed to load stats data. Please check your connection and try again.';
+    } finally {
+      this.loading = false;
+    }
+  }
+
+  async triggerParse(): Promise<void> {
+    this.parsing = true;
+    this.parseProgress = '';
+
+    const apiUrl = `${getAppConfig().apiBaseUrl}/api/stats/parse`;
+    // Append auth token as query param for SSE (EventSource can't send headers)
+    let token: string | null = null;
+    try {
+      token = localStorage.getItem('kmtn_access_token');
+    } catch {
+      // localStorage may be blocked
+    }
+    const url = token ? `${apiUrl}?token=${encodeURIComponent(token)}` : apiUrl;
+
+    return new Promise<void>((resolve) => {
+      const es = new EventSource(url);
+
+      es.addEventListener('progress', (e: MessageEvent) => {
+        const data = JSON.parse(e.data);
+        this.ngZone.run(() => {
+          this.parseProgress = `Parsing ${data.file}... ${data.current}/${data.total}`;
+        });
+      });
+
+      es.addEventListener('done', (e: MessageEvent) => {
+        const data = JSON.parse(e.data);
+        es.close();
+        this.ngZone.run(() => {
+          this.parseProgress = `Done — ${data.files_processed} files, ${data.rows_inserted} geo rows`;
+          this.parsing = false;
+          this.loadAll().then(() => resolve());
+        });
+      });
+
+      es.onerror = (e: Event) => {
+        console.error('Parse SSE error:', e);
+        es.close();
+        this.ngZone.run(() => {
+          this.parseProgress = 'Parse failed';
+          this.parsing = false;
+          resolve();
+        });
+      };
+    });
+  }
+
+  private _firstValue<T>(obs: import('rxjs').Observable<T>): Promise<T> {
+    return new Promise<T>((resolve, reject) => {
+      obs.subscribe({ next: (v) => resolve(v), error: reject });
+    });
+  }
+
+  // ── Chart ───────────────────────────────────────────────
+
+  private _updateChart(): void {
+    this.chartData = {
+      labels: this.timeSeries.map((p) => this._formatDate(p.date)),
+      datasets: [
+        {
+          label: 'Unique Visitors',
+          data: this.timeSeries.map((p) => p.unique_visitors),
+          borderColor: '#1a3a5c',
+          backgroundColor: 'rgba(26, 58, 92, 0.1)',
+          fill: true,
+          tension: 0.3,
+          pointRadius: 2,
+        },
+      ],
+    };
+  }
+
+  private _formatDate(dateStr: string): string {
+    const d = new Date(dateStr);
+    return `${d.getMonth() + 1}/${d.getDate()}`;
+  }
+
+  // ── Map ─────────────────────────────────────────────────
+
+  private _updateMapMarkers(): void {
+    if (!this.map) return;
+
+    // Remove old markers
+    if (this.markersLayer) {
+      this.map.removeLayer(this.markersLayer);
+    }
+
+    this.markersLayer = L.layerGroup();
+
+    const geoWithCoords = this.geoStats.filter((g) => g.latitude && g.longitude);
+
+    if (geoWithCoords.length === 0) {
+      this.markersLayer.addTo(this.map);
+      return;
+    }
+
+    const maxVisitors = Math.max(...geoWithCoords.map((g) => g.visitors), 1);
+
+    geoWithCoords.forEach((geo) => {
+        const radius = Math.max(5, Math.min(30, 5 + (geo.visitors / maxVisitors) * 25));
+        const marker = L.circleMarker([geo.latitude!, geo.longitude!], {
+          radius,
+          fillColor: '#e87a2e',
+          color: '#c85a1e',
+          weight: 1,
+          opacity: 0.8,
+          fillOpacity: 0.6,
+        });
+        marker.bindTooltip(`${geo.country}: ${geo.visitors} visitors`, {
+          sticky: true,
+          direction: 'top',
+        });
+        this.markersLayer?.addLayer(marker);
+      });
+
+    this.markersLayer.addTo(this.map);
+  }
+}

src/app/admin/admin.component.html

@@ -42,6 +42,11 @@
         [class.active]="activeTab() === 'underwriters'"
         (click)="activeTab.set('underwriters')"
       >Underwriters</button>
+      <button
+        class="tab-btn"
+        [class.active]="activeTab() === 'stats'"
+        (click)="activeTab.set('stats')"
+      >Stats</button>
     </div>
 
     <!-- Shows Tab -->
@@ -360,6 +365,13 @@
         </div>
       }
     }
+
+    <!-- Stats Tab -->
+    @if (activeTab() === 'stats') {
+      <div class="tab-content">
+        <app-admin-stats-dashboard />
+      </div>
+    }
   </div>
 
   <!-- Form modals -->

src/app/admin/admin.component.ts

@@ -24,8 +24,9 @@ import { AdminHistoryFormComponent } from './admin-history-form.component';
 import { AdminTeamFormComponent } from './admin-team-form.component';
 import { AdminCommunityFormComponent } from './admin-community-form.component';
 import { AdminUnderwriterFormComponent } from './admin-underwriter-form.component';
+import { AdminStatsDashboardComponent } from './admin-stats-dashboard.component';
 
-type TabKey = 'shows' | 'events' | 'station' | 'history' | 'team' | 'community' | 'underwriters';
+type TabKey = 'shows' | 'events' | 'station' | 'history' | 'team' | 'community' | 'underwriters' | 'stats';
 
 @Component({
   selector: 'app-admin',
@@ -41,6 +42,7 @@ type TabKey = 'shows' | 'events' | 'station' | 'history' | 'team' | 'community'
     AdminTeamFormComponent,
     AdminCommunityFormComponent,
     AdminUnderwriterFormComponent,
+    AdminStatsDashboardComponent,
   ],
   templateUrl: './admin.component.html',
   styleUrl: './admin.component.scss',

src/app/interfaces/visitor-stat.ts

@@ -0,0 +1,29 @@
+export interface StatsSummary {
+  total_unique_visitors: number;
+}
+
+export interface TimeSeriesPoint {
+  date: string;
+  unique_visitors: number;
+}
+
+export interface GeoStat {
+  country: string;
+  country_code: string;
+  latitude: number | null;
+  longitude: number | null;
+  visitors: number;
+}
+
+export interface ParseProgress {
+  file: string;
+  current: number;
+  total: number;
+}
+
+export interface ParseResult {
+  files_processed: number;
+  rows_inserted: number;
+}
+
+export type TimePreset = 'yesterday' | '7d' | '30d' | '90d' | 'year' | 'custom';

src/app/services/stats.service.ts

@@ -0,0 +1,36 @@
+import { Injectable, inject } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { Observable } from 'rxjs';
+
+import { getAppConfig } from './app-config.service';
+import {
+  StatsSummary,
+  TimeSeriesPoint,
+  GeoStat,
+} from '../interfaces/visitor-stat';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class StatsService {
+  private http = inject(HttpClient);
+  private readonly baseUrl = `${getAppConfig().apiBaseUrl}/api/stats`;
+
+  getSummary(startDate: string, endDate: string): Observable<StatsSummary> {
+    return this.http.get<StatsSummary>(`${this.baseUrl}/summary`, {
+      params: { start_date: startDate, end_date: endDate },
+    });
+  }
+
+  getTimeSeries(startDate: string, endDate: string): Observable<TimeSeriesPoint[]> {
+    return this.http.get<TimeSeriesPoint[]>(`${this.baseUrl}/timeseries`, {
+      params: { start_date: startDate, end_date: endDate },
+    });
+  }
+
+  getGeoStats(startDate: string, endDate: string): Observable<GeoStat[]> {
+    return this.http.get<GeoStat[]>(`${this.baseUrl}/geo`, {
+      params: { start_date: startDate, end_date: endDate },
+    });
+  }
+}