use native discord timestamp instead of our homegrown ones

Author: andyshinn

bridger/cogs/mqtt.py

@@ -1,6 +1,5 @@
 import os
 
-import arrow
 from discord import Embed, Interaction, app_commands
 from discord.ext import commands
 from discord.utils import get
@@ -10,7 +9,6 @@
 from bridger.log import logger
 
 BRIDGER_ADMIN_ROLE = os.getenv("BRIDGER_ADMIN_ROLE", "Bridger Admin")
-TIMESTAMP_FORMAT = "h:mm:ss A ZZZ"
 QUERY_RECENT_PACKETS = """
 from(bucket: "meshtastic")
   |> range(start: -1h)
@@ -168,12 +166,10 @@ async def is_alive(self, ctx: Interaction, node_id: str):
         else:
             records = tables[0].records
             record = max(records, key=lambda r: r.values.get("_time"))
-            time = arrow.get(record.values.get("_time")).to("local")
-            time_human = time.humanize()
-            time_stamp = time.format(TIMESTAMP_FORMAT)
+            packet_time = int(record.values.get("_time").timestamp())
 
             await ctx.response.send_message(
-                f"Gateway **{gateway.node_hex_id}** is alive. We have received **{len(records)}** packets in the last hour. The most recent was received at **{time_stamp}** ({time_human})",  # noqa: E501
+                f"Gateway **{gateway.node_hex_id}** is alive. We have received **{len(records)}** packets in the last hour. The most recent was received at <t:{packet_time}> (<t:{packet_time}:R>)",  # noqa: E501
                 ephemeral=True,
             )
 

pyproject.toml

@@ -20,7 +20,6 @@ dependencies = [
     "aiohttp",
     "aiomqtt",
     "aiocache",
-    "arrow",
     "cryptography",
     "dataclasses-json",
     "discord.py",

requirements.txt

@@ -17,8 +17,6 @@ aiomqtt==2.3.0
     # via bridger (pyproject.toml)
 aiosignal==1.3.2
     # via aiohttp
-arrow==1.3.0
-    # via bridger (pyproject.toml)
 attrs==25.3.0
     # via aiohttp
 bleak==0.22.3
@@ -104,9 +102,7 @@ pytest-asyncio==0.26.0
 pytest-cov==6.0.0
     # via bridger (pyproject.toml)
 python-dateutil==2.9.0.post0
-    # via
-    #   arrow
-    #   influxdb-client
+    # via influxdb-client
 python-dotenv==1.1.0
     # via bridger (pyproject.toml)
 pyyaml==6.0.2
@@ -126,8 +122,6 @@ six==1.17.0
     # via python-dateutil
 tabulate==0.9.0
     # via meshtastic
-types-python-dateutil==2.9.0.20241206
-    # via arrow
 typing-extensions==4.13.0
     # via
     #   reactivex