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Update Discord Shields.io Example with Connection Manager #162

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Mar 17, 2024
Merged

Update Discord Shields.io Example with Connection Manager #162

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129 changes: 53 additions & 76 deletions examples/wifi/expanded/requests_wifi_adafruit_discord_active_online.py
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Original file line number Diff line number Diff line change
@@ -1,16 +1,13 @@
# SPDX-FileCopyrightText: 2023 DJDevon3
# SPDX-FileCopyrightText: 2024 DJDevon3
# SPDX-License-Identifier: MIT
"""
Coded for Circuit Python 8.2.3
requests_adafruit_discord_active_online
"""
import gc
import json
# Coded for Circuit Python 8.2.x
"""Discord Active Online Shields.IO Example"""
# pylint: disable=import-error

import os
import ssl
import time

import socketpool
import adafruit_connection_manager
import wifi

import adafruit_requests
Expand All @@ -19,95 +16,75 @@
# JSON web scrape from SHIELDS.IO
# Adafruit uses Shields.IO to see online users

# Initialize WiFi Pool (There can be only 1 pool & top of script)
pool = socketpool.SocketPool(wifi.radio)

# Time in seconds between updates (polling)
# 600 = 10 mins, 900 = 15 mins, 1800 = 30 mins, 3600 = 1 hour
sleep_time = 900

# Get WiFi details, ensure these are setup in settings.toml
ssid = os.getenv("CIRCUITPY_WIFI_SSID")
password = os.getenv("CIRCUITPY_WIFI_PASSWORD")

# API Polling Rate
# 900 = 15 mins, 1800 = 30 mins, 3600 = 1 hour
SLEEP_TIME = 900

# Initalize Wifi, Socket Pool, Request Session
pool = adafruit_connection_manager.get_radio_socketpool(wifi.radio)
ssl_context = adafruit_connection_manager.get_radio_ssl_context(wifi.radio)
requests = adafruit_requests.Session(pool, ssl_context)


# Converts seconds to minutes/hours/days
def time_calc(input_time):
"""Converts seconds to minutes/hours/days"""
if input_time < 60:
sleep_int = input_time
time_output = f"{sleep_int:.0f} seconds"
elif 60 <= input_time < 3600:
sleep_int = input_time / 60
time_output = f"{sleep_int:.0f} minutes"
elif 3600 <= input_time < 86400:
sleep_int = input_time / 60 / 60
time_output = f"{sleep_int:.0f} hours"
else:
sleep_int = input_time / 60 / 60 / 24
time_output = f"{sleep_int:.1f} days"
return time_output
return f"{input_time:.0f} seconds"
if input_time < 3600:
return f"{input_time / 60:.0f} minutes"
if input_time < 86400:
return f"{input_time / 60 / 60:.0f} hours"
return f"{input_time / 60 / 60 / 24:.1f} days"


# Originally attempted to use SVG. Found JSON exists with same filename.
# https://img.shields.io/discord/327254708534116352.svg
ADA_DISCORD_JSON = "https://img.shields.io/discord/327254708534116352.json"

# Connect to Wi-Fi
print("\n===============================")
print("Connecting to WiFi...")
requests = adafruit_requests.Session(pool, ssl.create_default_context())
while not wifi.radio.ipv4_address:
try:
wifi.radio.connect(ssid, password)
except ConnectionError as e:
print("Connection Error:", e)
print("Retrying in 10 seconds")
time.sleep(10)
gc.collect()
print("Connected!\n")

while True:
# Connect to Wi-Fi
print("\nConnecting to WiFi...")
while not wifi.radio.ipv4_address:
try:
wifi.radio.connect(ssid, password)
except ConnectionError as e:
print("❌ Connection Error:", e)
print("Retrying in 10 seconds")
print("✅ Wifi!")
try:
print(
"\nAttempting to GET DISCORD SHIELD JSON!"
) # --------------------------------
# Print Request to Serial
debug_request = True # Set true to see full request
if debug_request:
print("Full API GET URL: ", ADA_DISCORD_JSON)
print("===============================")
print(" | Attempting to GET Adafruit Discord JSON!")
# Set debug to True for full JSON response.
DEBUG_RESPONSE = True

try:
ada_response = requests.get(ADA_DISCORD_JSON).json()
shieldsio_response = requests.get(url=ADA_DISCORD_JSON)
shieldsio_json = shieldsio_response.json()
except ConnectionError as e:
print("Connection Error:", e)
print(f"Connection Error: {e}")
print("Retrying in 10 seconds")
print(" | ✅ Adafruit Discord JSON!")

if DEBUG_RESPONSE:
print(" | | Full API GET URL: ", ADA_DISCORD_JSON)
print(" | | JSON Dump: ", shieldsio_json)

# Print Full JSON to Serial
full_ada_json_response = True # Change to true to see full response
if full_ada_json_response:
ada_dump_object = json.dumps(ada_response)
print("JSON Dump: ", ada_dump_object)

# Print Debugging to Serial
ada_debug = True # Set to True to print Serial data
if ada_debug:
ada_users = ada_response["value"]
print("JSON Value: ", ada_users)
online_string = " online"
replace_with_nothing = ""
string_replace_users = ada_users.replace(
online_string, replace_with_nothing
)
print("Replaced Value: ", string_replace_users)
print("Monotonic: ", time.monotonic())
ada_users = shieldsio_json["value"]
ONLINE_STRING = " online"
REPLACE_WITH_NOTHING = ""
active_users = ada_users.replace(ONLINE_STRING, REPLACE_WITH_NOTHING)
print(f" | | Active Online Users: {active_users}")

print("\nFinished!")
print("Next Update: ", time_calc(sleep_time))
print(f"Board Uptime: {time.monotonic()}")
print(f"Next Update: {time_calc(SLEEP_TIME)}")
print("===============================")
gc.collect()

except (ValueError, RuntimeError) as e:
print("Failed to get data, retrying\n", e)
print(f"Failed to get data, retrying\n {e}")
time.sleep(60)
continue
time.sleep(sleep_time)
break
time.sleep(SLEEP_TIME)
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