From f56ea99dc2bea3c5ed327b571f44b506e8049a1c Mon Sep 17 00:00:00 2001
From: "R. Miles McCain" <development-machine@sendmiles.email>
Date: Thu, 26 Nov 2020 19:44:07 +0000
Subject: [PATCH] Add demo data command

---
 shynet/core/management/commands/demo.py | 105 ++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 shynet/core/management/commands/demo.py

diff --git a/shynet/core/management/commands/demo.py b/shynet/core/management/commands/demo.py
new file mode 100644
index 0000000..deaf905
--- /dev/null
+++ b/shynet/core/management/commands/demo.py
@@ -0,0 +1,105 @@
+import traceback
+from django.utils.timezone import now
+from django.utils.timezone import timedelta
+import random
+import uuid
+
+from django.conf import settings
+from django.contrib.sites.models import Site
+from django.core.management.base import BaseCommand, CommandError
+from django.utils.crypto import get_random_string
+import user_agents
+from logging import info
+
+from core.models import User, Service
+from analytics.models import Session, Hit
+from analytics.tasks import ingress_request
+
+LOCATIONS = [
+    "/",
+    "/post/{rand}",
+    "/login",
+    "/me",
+]
+
+REFERRERS = [
+    "https://news.ycombinator.com/item?id=11116274",
+    "https://news.ycombinator.com/item?id=24872911",
+    "https://reddit.com",
+    "https://facebook.com",
+    "https://twitter.com/milesmccain",
+    "https://twitter.com",
+    "https://stanford.edu/~mccain/",
+    "https://tiktok.com",
+    "https://io.stanford.edu",
+    "https://en.wikipedia.org",
+    "https://stackoverflow.com",
+    "",
+    "",
+    "",
+    ""
+]
+
+USER_AGENTS = [
+    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.90 Safari/537.36",
+    "Mozilla/5.0 (Macintosh; Intel Mac OS X x.y; rv:42.0) Gecko/20100101 Firefox/43.4",
+    "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.90 Safari/537.36",
+    "Mozilla/5.0 (iPhone; CPU iPhone OS 11_3_1 like Mac OS X) AppleWebKit/603.1.30 (KHTML, like Gecko)",
+    "Version/10.0 Mobile/14E304 Safari/602.1"
+]
+
+
+class Command(BaseCommand):
+    help = "Configures a Shynet demo service"
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "name", type=str,
+        )
+        parser.add_argument("owner_email", type=str)
+        parser.add_argument(
+            "avg", type=int,
+        )
+        parser.add_argument("deviation", type=float, default=0.4)
+        parser.add_argument(
+            "days", type=int,
+        )
+        parser.add_argument("load_time", type=float, default=1000)
+
+    def handle(self, *args, **options):
+        owner = User.objects.get(email=options.get("owner_email"))
+        service = Service.objects.create(name=options.get("name"), owner=owner)
+
+        print(f"Created demo service `{service.name}` (uuid: `{service.uuid}`, owner: {owner})")
+
+        # Go through each day requested, creating sessions and hits
+        for days in range(options.get("days")):
+            day = (now() - timedelta(days=days)).replace(hour=0, minute=0, second=0)
+            print(f"Populating info for {day}...")
+            avg = options.get("avg")
+            deviation = options.get("deviation")
+            ips = [".".join(map(str, (random.randint(0, 255) for _ in range(4)))) for _ in range(avg)]
+
+            n = avg + random.randrange(-1 * deviation * avg, deviation * avg)
+            for _ in range(
+                n
+            ):
+                time = day + timedelta(
+                    hours=random.randrange(0, 23),
+                    minutes=random.randrange(0, 59),
+                    seconds=random.randrange(0, 59),
+                )
+                ip = random.choice(ips)
+                load_time = random.normalvariate(options.get("load_time"), 500)
+                referrer = random.choice(REFERRERS)
+                location = "https://example.com" + random.choice(LOCATIONS).replace("{rand}", str(random.randint(0, n)))
+                user_agent = random.choice(USER_AGENTS)
+                ingress_request(service.uuid, "JS", time, {"loadTime": load_time, "referrer": referrer}, ip, location, user_agent)
+
+            print(f"Created {n} demo hits on {day}!")
+
+        self.stdout.write(
+            self.style.SUCCESS(
+                f"Successfully created demo data!"
+            )
+        )