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hubobel 2026-06-23 17:49:52 +02:00
parent b8897ce67c
commit 2f4fa79027
2 changed files with 113 additions and 7 deletions
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67
app.py
View file

@ -1,13 +1,15 @@
from pathlib import Path
from flask import Flask, render_template, request
import subprocess
import sys
import json
from pathlib import Path
from flask import redirect
from datetime import datetime
from urllib.request import urlopen
from pathlib import Path
from influxdb_client import InfluxDBClient
from datetime import datetime, timedelta
app = Flask(__name__)
@ -40,6 +42,10 @@ with open(config_file, encoding="utf-8") as f:
IOBROKER_HOST = config["IOBROKER_HOST"]
IOBROKER_PORT = config["IOBROKER_PORT"]
IOBROKER_DP = config["IOBROKER_DP"]
INFLUX_URL = config["INFLUX_URL"]
INFLUX_ORG = config["INFLUX_ORG"]
INFLUX_BUCKET = config["INFLUX_BUCKET"]
INFLUX_TOKEN = config["INFLUX_TOKEN"]
BALANCE_YELLOW_DAY = int(
config["BALANCE_YELLOW_DAY"]
)
@ -178,8 +184,37 @@ def get_balance_color(balance):
return "orange"
return "green"
@app.route("/")
def get_balance_history(days=30):
client = InfluxDBClient(
url=INFLUX_URL,
token=INFLUX_TOKEN,
org=INFLUX_ORG
)
query = f'''
from(bucket: "{INFLUX_BUCKET}")
|> range(start: -{days}d)
|> filter(fn: (r) => r._measurement == "Kontostand")
|> filter(fn: (r) => r._field == "value")
'''
result = client.query_api().query(query)
history = []
for table in result:
for record in table.records:
history.append({
"date": record.get_time().strftime("%d.%m"),
"value": round(record.get_value(), 2)
})
return history
@app.route("/")
def index():
(
@ -192,8 +227,14 @@ def index():
total_expenses,
total_saldo
) = get_current_week_data()
balance = get_balance()
balance_color = get_balance_color(balance)
balance_color = get_balance_color(
balance
)
balance_history = get_balance_history()
return render_template(
"index.html",
@ -206,9 +247,21 @@ def index():
total_expenses=total_expenses,
total_saldo=total_saldo,
balance=balance,
balance_color = get_balance_color(balance)
balance_color=balance_color,
balance_history=balance_history
)
@app.route("/test-influx")
def test_influx():
data = get_balance_history()
return {
"count": len(data),
"first": data[0] if data else None,
"last": data[-1] if data else None
}
@app.route("/run/balance", methods=["POST"])
def run_balance():

53
templates/index.html
View file

@ -15,6 +15,8 @@
href="{{ url_for('static', filename='style.css') }}">
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
</head>
<body>
@ -112,7 +114,15 @@
</p>
</div>
<div class="card">
<h2>
Kontostand letzte 30 Tage
</h2>
<canvas id="balanceChart"></canvas>
</div>
<div class="card">
<h2>
@ -242,6 +252,49 @@ Hintergasse © 2026
</div>
<script>
const history = {{ balance_history|tojson }};
const labels = history.map(item => item.date);
const values = history.map(item => item.value);
new Chart(
document.getElementById("balanceChart"),
{
type: "line",
data: {
labels: labels,
datasets: [{
label: "Kontostand (€)",
data: values,
tension: 0.3
}]
},
options: {
responsive: true,
plugins: {
legend: {
display: false
}
},
scales: {
y: {
beginAtZero: false
}
}
}
}
);
</script>
</body>
</html>