From a2474c13fa0a0517d1985b62fb434c9386534a38 Mon Sep 17 00:00:00 2001
From: Manuel Kamper <kamp@noreply.kmpr.at>
Date: Mon, 29 May 2023 07:10:28 +0000
Subject: [PATCH] =?UTF-8?q?=E2=80=9Esolar.py=E2=80=9C=20hinzuf=C3=BCgen?=
MIME-Version: 1.0
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---
 solar.py | 128 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 solar.py

diff --git a/solar.py b/solar.py
new file mode 100644
index 0000000..4a9decd
--- /dev/null
+++ b/solar.py
@@ -0,0 +1,128 @@
+from ast import While
+from dataclasses import dataclass
+from email import header
+import mysql.connector
+from datetime import datetime
+from datetime import timedelta
+
+import requests
+import json
+import hashlib
+import random
+import time
+import os
+
+print ("Starting program")
+
+USERNAME = "hyomiles-username"
+USERPASSWORD = "hoymiles-password"
+API_FREQUENCY_CHECK = 900
+mydb = mysql.connector.connect(
+    host = "sql-server-host",
+    user = "solar",
+    password = "password",
+    database = "solar"
+)
+
+print ("Checking every " + str(API_FREQUENCY_CHECK) + " seconds for new data from Hoymiles")
+print ("Checking now...")
+
+class Energy:
+    def __init__(self, username, password):
+        self.username = username
+        self.password = hashlib.md5(bytes(password,"utf-8")).hexdigest()
+        self.today = ""
+        self.this_month = ""
+        self.this_year = ""
+        self.lifetime_energy = ""
+        self.current_power = ""
+        self.last_update = ""
+        self.cookie = self.authentication_cookie() 
+        self.update()
+
+    def authentication_cookie(self):
+        response_auth = json.loads(requests.post("https://global.hoymiles.com/platform/api/gateway/iam/auth_login", data={'user_name': self.username, 'password': self.password}).text)
+        token = response_auth["data"]["token"]
+        headers = {"hm_token": token + "; Path=/; Expires=Sat, 18 Mar 2023 19:00:41 GMT;"}
+        self.cookie = headers
+        print ("Authentication token received!")
+        return headers
+
+    def get_sid(self):
+        
+        response = json.loads(requests.post("https://global.hoymiles.com/platform/api/gateway/pvm/station_select_by_page", cookies=self.cookie).text)
+        
+        if response["message"] == "success":
+            site_list = response["data"]["list"]
+            site_dict = site_list[0]
+            site_id = str(site_dict["id"])
+            return site_id
+        elif response["message"] == "token verify error.":
+            print ("Authentication token not valid. Requesting new token...")
+            self.cookie = self.authentication_cookie()
+            return False 
+        else:
+            print ("No valid return from API")
+            return False
+
+    def update(self):
+        sid = self.get_sid()
+        if sid == False:
+            return False
+        data = { "sid": sid } 
+        response = json.loads(requests.post("https://global.hoymiles.com/platform/api/gateway/pvm-data/data_count_station_real_data", cookies=self.cookie, json=data).text)
+        if response["message"] == "success":
+            self.today = str(response["data"]["today_eq"])
+            self.this_month = str(response["data"]["month_eq"])
+            self.this_year = str(response["data"]["year_eq"])
+            self.lifetime_energy = str(response["data"]["total_eq"])
+            self.current_power = str(response["data"]["real_power"])
+            self.last_update = str(response["data"]["last_data_time"])
+        elif response["message"] == "token verify error.":
+            print ("Authentication token not valid. Requesting new token...")
+            self.cookie = self.authentication_cookie()
+            return False 
+        else:
+            print ("No valid return from API")
+            return False
+            
+def insertDB (today, month, year, lifetime, current, lastUpdate):
+    mycursor = mydb.cursor()
+    sql = "INSERT INTO solardata (today, month, year, lifetime, current, last_update) VALUES (%s, %s, %s, %s, %s, %s)"
+    val = (today, month, year, lifetime, current, lastUpdate)
+    mycursor.execute(sql, val)
+    mydb.commit()
+    print (mycursor.rowcount, " record inserted.")
+
+hoymiles = Energy(USERNAME,USERPASSWORD)
+
+lastUpdate = ""
+energytoday = 0
+
+while 1<2:
+
+    current_time = datetime.now().strftime("%D %H:%M:%S")
+    
+    if lastUpdate != hoymiles.last_update or energytoday != hoymiles.today:
+        print ("Update at: ", current_time)
+        insertDB(hoymiles.today, hoymiles.this_month, hoymiles.this_year, hoymiles.lifetime_energy, hoymiles.current_power, hoymiles.last_update)
+        
+        lastUpdate = hoymiles.last_update
+        energytoday = hoymiles.today
+    else:
+        print ("No new information at: ", current_time)
+    
+
+    thisUpdateTime = datetime.now()
+    followingUpdateTime = datetime.now() + timedelta(seconds=API_FREQUENCY_CHECK)
+    
+    if thisUpdateTime.day != followingUpdateTime.day:
+        print ("Following update will be after midnight. Setting day-total to 0.")
+        #publish(client, "hoymiles/energy_today", "0")
+        
+    time.sleep(API_FREQUENCY_CHECK)
+
+    result = hoymiles.update()
+
+    if result == False:
+        print ("Error happened. Data not updated!")
\ No newline at end of file