Fix human_readable not handling UTC dates properly, add types-pytz

.vscode/settings.json

@@ -1,18 +1,17 @@
 {
-    "cSpell.words": [
-        "apscheduler",
-        "bpython",
-        "Callsite",
-        "excepthook",
-        "inmemory",
-        "linkpulse",
-        "migratehistory",
-        "Nixpacks",
-        "starlette",
-        "structlog",
-        "timestamper"
-    ],
-    "python.analysis.extraPaths": [
-        "./backend/"
-    ]
-}
+  "cSpell.words": [
+    "apscheduler",
+    "bpython",
+    "Callsite",
+    "excepthook",
+    "inmemory",
+    "linkpulse",
+    "migratehistory",
+    "Nixpacks",
+    "pytz",
+    "starlette",
+    "structlog",
+    "timestamper"
+  ],
+  "python.analysis.extraPaths": ["./backend/"]
+}

backend/linkpulse/app.py

@@ -4,11 +4,12 @@ import random
 from collections import defaultdict
 from contextlib import asynccontextmanager
 from dataclasses import dataclass, field
-from datetime import datetime
+from datetime import datetime, timezone
 from typing import AsyncIterator
 
 from asgi_correlation_id import CorrelationIdMiddleware
 import human_readable
+import pytz
 from apscheduler.schedulers.background import BackgroundScheduler  # type: ignore
 from apscheduler.triggers.interval import IntervalTrigger  # type: ignore
 from dotenv import load_dotenv
@@ -195,7 +196,10 @@ async def get_ips(request: Request, response: Response):
         "ips": [
             responses.SeenIP(
                 ip=hide_ip(ip.ip) if ip.ip != user_ip else ip.ip,
-                last_seen=human_readable.date_time(ip.last_seen),
+                last_seen=human_readable.date_time(
+                    value=pytz.utc.localize(ip.last_seen),
+                    when=datetime.now(timezone.utc),
+                ),
                 count=ip.count,
             )
             for ip in latest_ips

backend/poetry.lock

@@ -1027,6 +1027,17 @@ files = [
     {file = "types_psycopg2-2.9.21.20241019-py3-none-any.whl", hash = "sha256:44d091e67732d16a941baae48cd7b53bf91911bc36888652447cf1ef0c1fb3f6"},
 ]
 
+[[package]]
+name = "types-pytz"
+version = "2024.2.0.20241003"
+description = "Typing stubs for pytz"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "types-pytz-2024.2.0.20241003.tar.gz", hash = "sha256:575dc38f385a922a212bac00a7d6d2e16e141132a3c955078f4a4fd13ed6cb44"},
+    {file = "types_pytz-2024.2.0.20241003-py3-none-any.whl", hash = "sha256:3e22df1336c0c6ad1d29163c8fda82736909eb977281cb823c57f8bae07118b7"},
+]
+
 [[package]]
 name = "typing-extensions"
 version = "4.12.2"
@@ -1115,4 +1126,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "301e6babf2c3116cc910e1269a8d05d734fc9e8c8a80cd67767b331227c2a72d"
+content-hash = "a0cc32861b71da789edc5df54e79239d6cca81cb3d14984a1306a3f92735589f"

backend/pyproject.toml

@@ -31,6 +31,7 @@ asgi-correlation-id = "^4.3.4"
 [tool.poetry.group.dev.dependencies]
 memory-profiler = "^0.61.0"
 bpython = "^0.24"
+types-pytz = "^2024.2.0.20241003"
 
 [build-system]
 requires = ["poetry-core"]