Initial commit

.gitignore

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+settings.ini
+venv/
+.vscode

check.py

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+#!/usr/bin/env python3
+
+import configparser
+import urllib.request
+
+import telegram
+
+def check_availability():
+    request = urllib.request.Request(
+        url="https://manage.edis.at/whmcs/cart.php?a=add&pid=976",
+        headers={"user-agent": "Edis Availability Check (https://kumig.it/kumitterer/edis-availability-check/)"}
+        )
+
+    response = urllib.request.urlopen(request).read().decode()
+
+    if "Oops, there's a problem" in response:
+        return False
+    
+    return True
+
+def notify(text, token, recipients):
+    bot = telegram.Bot(token.split()[0])
+
+    for recipient in recipients.split():
+        if recipient == "#":
+            break
+
+        try:
+            bot.send_message(recipient, text)
+            print("Notified recipient %s" % recipient)
+        except:
+            print("Could not notify recipient %s" % recipient)
+
+def main():
+    config = configparser.ConfigParser()
+    config.read("settings.ini")
+
+    available = check_availability()
+
+    if available and not config.getboolean("STATUS", "Notified"):
+        notify("HP DL320 Graz is available now!", config["TELEGRAM"]["Token"], config["TELEGRAM"]["Recipients"])
+        config["STATUS"]["Notified"] = "yes"
+    elif config.getboolean("STATUS", "Notified") and not available:
+        notify("HP DL320 Graz is no longer available!", config["TELEGRAM"]["Token"], config["TELEGRAM"]["Recipients"])
+        config["STATUS"]["Notified"] = "no"
+    else:
+        return
+
+    with open("settings.ini", "w") as configfile:
+        config.write(configfile)
+
+if __name__ == "__main__":
+    main()

requirements.txt

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+python-telegram-bot

settings.dist.ini

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+[TELEGRAM]
+token = INSERT_TOKEN_HERE # Your Telegram bot's token
+recipients = 1234567 7654321 # Telegram chat IDs to notify, separated by spaces
+
+# No changes beyond this point
+
+[STATUS]
+notified = no
+