From e462673fec6d560fe86598234b860fa318757b70 Mon Sep 17 00:00:00 2001
From: smallsolar <solarcene@protonmail.com>
Date: Mon, 18 Dec 2023 09:23:49 +0000
Subject: [PATCH] first commit

---
 solar_bot.py | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 solar_bot.py

diff --git a/solar_bot.py b/solar_bot.py
new file mode 100644
index 0000000..69e133b
--- /dev/null
+++ b/solar_bot.py
@@ -0,0 +1,94 @@
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+
+# https://github.com/karioja/vedirect
+# https://github.com/halcy/Mastodon.py
+# Command: python3 solar_bot.py --port /dev/ttyUSB0
+
+import settings
+import argparse, os, time
+from vedirect import Vedirect
+from mastodon import Mastodon
+from apscheduler.schedulers.background import BackgroundScheduler
+scheduler = BackgroundScheduler()
+scheduler.start()
+
+# DB 1 is used as DB 0 is used by mastodon
+import redis
+r = redis.Redis(host='localhost', port=6379, db=1, decode_responses=True)
+
+import logging
+logging.basicConfig(encoding='utf-8', level=logging.INFO)
+
+# This needs to be uncommented on first run and then commented out after that - obviously there is a better way to do this.
+#Mastodon.create_app(
+#    'pytooterapp',
+#    api_base_url = instance_url,
+#    to_file = 'pytooter_clientcrednew.secret'
+#)
+
+def mastodon_login():
+    mastodon = Mastodon(client_id = settings.access_client_id,)
+    mastodon.log_in(
+        settings.mastodon_user,
+        settings.mastodon_password,
+        to_file = settings.access_secret
+    )
+
+def print_data_callback(packet):
+    r.set('batt_v', packet['V'])
+    r.set('main_current', packet['I'])
+    r.set('panel_voltage',packet['VPV'])
+    r.set('panel_power',packet['PPV'])
+    r.set('load_current',packet['IL'])
+    r.set('yield_today',packet['H20'])
+    r.set('max_power_today',packet['H21'])
+    r.set('yield_yesterday',packet['H22'])
+    r.set('max_power_yesterday',packet['H23'])
+
+def send_toot():
+    logging.info('Preparing Toot')
+    try:
+        batt_v_V = int(r.get('batt_v')) / 1000
+        main_current = r.get('main_current')
+        panel_voltage = int(r.get('panel_voltage')) / 1000
+        panel_power = r.get('panel_power')
+        load_current = int(r.get('load_current')) / 1000
+        yield_today = int(r.get('yield_today')) / 1000
+        max_power_today = r.get('max_power_today')
+        load_power = load_current * batt_v_V
+        toot_to_send = 'Solarcene.community Power Data\nBattery Voltage: {}V\nBattery Current: {}mA\nPanel Voltage: {}V\nPanel Power: {}W\nLoad Current: {}A\nLoad Power: {}W\nYield Today: {}kWh\nMax Power Today: {}W\nUpdated every 60 minutes'.format(batt_v_V, main_current, panel_voltage, panel_power, load_current, load_power, yield_today, max_power_today)
+        logging.info(toot_to_send)
+    except:
+        logging.info('Failed to construct toot')
+
+    try:
+        mastodon = Mastodon(access_token = settings.access_secret, api_base_url = settings.instance_url)
+        mastodon.toot(toot_to_send)
+    except:
+        logging.info('Failed to send toot')
+
+def start_toot():
+    try:
+        mastodon = Mastodon(access_token = settings.access_secret, api_base_url = settings.instance_url)
+        mastodon.toot('System Online')
+    except:
+        logging.info('Failed to send toot')
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description='Process VE.Direct protocol')
+    parser.add_argument('--port', help='Serial port')
+    parser.add_argument('--timeout', help='Serial port read timeout', type=int, default='60')
+    args = parser.parse_args()
+    scheduler.add_job(send_toot, trigger='cron', minute=1)
+
+    logging.info('Starting')
+    mastodon_login()
+    logging.info('Logged In')
+
+    start_toot()
+
+    ve = Vedirect(args.port, args.timeout)
+    ve.read_data_callback(print_data_callback)
+
+    logging.info('Exit')
\ No newline at end of file