Switch to Django with visitor tracking and server info footnote

2026-03-29 21:31:35 +03:00
parent 7f4b543f3d
commit 114fabdbdb
17 changed files with 341 additions and 25 deletions
--- a/core/init.py
+++ b/core/init.py
--- a/core/admin.py
+++ b/core/admin.py
@@ -0,0 +1,10 @@
+from django.contrib import admin
+from .models import Visit
+
+
+@admin.register(Visit)
+class VisitAdmin(admin.ModelAdmin):
+    list_display = ['ip', 'timestamp']
+    list_filter = ['timestamp']
+    readonly_fields = ['ip', 'timestamp']
+    ordering = ['-timestamp']
--- a/core/apps.py
+++ b/core/apps.py
@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+class CoreConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'core'
--- a/core/models.py
+++ b/core/models.py
@@ -0,0 +1,12 @@
+from django.db import models
+
+
+class Visit(models.Model):
+    ip = models.GenericIPAddressField()
+    timestamp = models.DateTimeField(auto_now_add=True)
+
+    class Meta:
+        ordering = ['-timestamp']
+
+    def __str__(self):
+        return f"{self.ip} @ {self.timestamp}"
--- a/core/templates/core/index.html
+++ b/core/templates/core/index.html
@@ -0,0 +1,87 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>k-boris.tech</title>
+  <style>
+    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+    body {
+      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+      background: #0f172a;
+      color: #e2e8f0;
+      min-height: 100vh;
+      display: flex;
+      flex-direction: column;
+    }
+    main {
+      flex: 1;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+    h1 { font-size: 2.5rem; letter-spacing: -0.05em; }
+    .sub { color: #94a3b8; margin-top: 0.5rem; }
+    footer {
+      background: #0a0f1e;
+      border-top: 1px solid #1e293b;
+      padding: 1.5rem 2rem;
+      font-size: 0.78rem;
+      color: #64748b;
+    }
+    .grid {
+      max-width: 900px;
+      margin: 0 auto;
+      display: grid;
+      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+      gap: 1.5rem;
+    }
+    .section h3 {
+      color: #94a3b8;
+      font-size: 0.68rem;
+      text-transform: uppercase;
+      letter-spacing: 0.1em;
+      margin-bottom: 0.5rem;
+    }
+    .section p { line-height: 2; }
+    .val { color: #38bdf8; font-variant-numeric: tabular-nums; }
+  </style>
+</head>
+<body>
+  <main>
+    <div style="text-align:center">
+      <h1>k-boris.tech</h1>
+      <p class="sub">Work in progress.</p>
+    </div>
+  </main>
+
+  <footer>
+    <div class="grid">
+
+      <div class="section">
+        <h3>Your Visit</h3>
+        <p>IP address: <span class="val">{{ visitor_ip }}</span></p>
+      </div>
+
+      <div class="section">
+        <h3>Site Traffic</h3>
+        <p>
+          Today: <span class="val">{{ visits_today }}</span><br>
+          This week: <span class="val">{{ visits_week }}</span><br>
+          This month: <span class="val">{{ visits_month }}</span>
+        </p>
+      </div>
+
+      <div class="section">
+        <h3>Server</h3>
+        <p>
+          Uptime: <span class="val">{{ uptime }}</span><br>
+          Load (1/5/15m): <span class="val">{{ load }}</span><br>
+          Memory: <span class="val">{{ mem_used }} MB used / {{ mem_total }} MB total</span>
+        </p>
+      </div>
+
+    </div>
+  </footer>
+</body>
+</html>
--- a/core/urls.py
+++ b/core/urls.py
@@ -0,0 +1,6 @@
+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('', views.index, name='index'),
+]
--- a/core/views.py
+++ b/core/views.py
@@ -0,0 +1,61 @@
+from datetime import timedelta
+from django.utils import timezone
+from django.shortcuts import render
+from .models import Visit
+
+
+def _get_server_info():
+    try:
+        with open('/proc/uptime') as f:
+            total_seconds = int(float(f.read().split()[0]))
+        days, rem = divmod(total_seconds, 86400)
+        hours, mins = divmod(rem, 3600)
+        uptime = f"{days}d {hours}h {mins // 60}m"
+    except Exception:
+        uptime = 'N/A'
+
+    try:
+        with open('/proc/loadavg') as f:
+            parts = f.read().split()
+        load = f"{parts[0]}  {parts[1]}  {parts[2]}"
+    except Exception:
+        load = 'N/A'
+
+    try:
+        meminfo = {}
+        with open('/proc/meminfo') as f:
+            for line in f:
+                key, val = line.split(':')
+                meminfo[key.strip()] = int(val.split()[0])
+        mem_total = meminfo['MemTotal'] // 1024
+        mem_free  = meminfo['MemAvailable'] // 1024
+        mem_used  = mem_total - mem_free
+    except Exception:
+        mem_total = mem_free = mem_used = 0
+
+    return {
+        'uptime': uptime,
+        'load': load,
+        'mem_total': mem_total,
+        'mem_free': mem_free,
+        'mem_used': mem_used,
+    }
+
+
+def index(request):
+    forwarded = request.META.get('HTTP_X_FORWARDED_FOR', '')
+    ip = forwarded.split(',')[0].strip() if forwarded else request.META.get('REMOTE_ADDR', 'unknown')
+
+    Visit.objects.create(ip=ip)
+
+    now = timezone.now()
+    start_of_day = now.replace(hour=0, minute=0, second=0, microsecond=0)
+
+    context = {
+        'visitor_ip': ip,
+        'visits_today': Visit.objects.filter(timestamp__gte=start_of_day).count(),
+        'visits_week':  Visit.objects.filter(timestamp__gte=now - timedelta(days=7)).count(),
+        'visits_month': Visit.objects.filter(timestamp__gte=now - timedelta(days=30)).count(),
+        **_get_server_info(),
+    }
+    return render(request, 'core/index.html', context)