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This commit is contained in:
Wolfgang Hottgenroth 2025-01-30 10:03:16 +01:00
parent 7b0238b4a5
commit 67b88aa2a1
1 changed files with 10 additions and 3 deletions
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13
src/run.py
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@ -10,6 +10,7 @@ import plotly.express as px
import pandas as pd
import psycopg
import sqlalchemy
import time
try:
redis_url = os.environ['REDIS_URL']
@ -50,10 +51,12 @@ def index():
dbh = psycopg.connect()
engine = sqlalchemy.create_engine("postgresql+psycopg://", creator=lambda: dbh)
start_time = time.time()
df = pd.read_sql("SELECT month, cast(year AS varchar), current_energy AS value FROM pv_energy_by_month", con=engine)
duration = time.time() - start_time
fig_1 = px.bar(df, x='month', y='value', color='year', barmode='group')
fig_1.update_layout(
title="Jahreswerte Exportierte Energie",
title=f"Jahreswerte Exportierte Energie {duration}",
xaxis_title="",
yaxis_title="",
legend_title="Jahr",
@ -66,22 +69,26 @@ def index():
)
graph_html_1 = fig_1.to_html(full_html=False, default_height='33%')
start_time = time.time()
df = pd.read_sql("SELECT time_bucket('5 minutes', time) AS bucket, AVG(power) AS avg_power FROM pv_power_v WHERE time >= date_trunc('day', now()) - '1 day'::interval AND time < date_trunc('day', now()) GROUP BY bucket ORDER BY bucket", con=engine)
duration = time.time() - start_time
fig_2 = px.line(df, x='bucket', y='avg_power')
fig_2.update_layout(
xaxis_title="",
yaxis_title="",
title="Export gestern",
title=f"Export gestern {duration}",
yaxis=dict(ticksuffix=" W")
)
graph_html_2 = fig_2.to_html(full_html=False, default_height='33%')
start_time = time.time()
df = pd.read_sql("SELECT time_bucket('5 minutes', time) AS bucket, AVG(power) AS avg_power FROM pv_power_v WHERE time >= date_trunc('day', now()) AND time < date_trunc('day', now()) + '1 day'::interval GROUP BY bucket ORDER BY bucket", con=engine)
duration = time.time() - start_time
fig_3 = px.line(df, x='bucket', y='avg_power')
fig_3.update_layout(
xaxis_title="",
yaxis_title="",
title="Export heute",
title=f"Export heute {duration}",
yaxis=dict(ticksuffix=" W")
)
graph_html_3 = fig_3.to_html(full_html=False, default_height='33%')