Ajout fichiers sur develop

This commit is contained in:
2025-05-30 16:13:03 +02:00
parent 807df69a3e
commit d152220beb
2 changed files with 138 additions and 0 deletions

74
Technique.py Normal file
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import streamlit as st
import pandas as pd
from utils.db import get_latest_chaufferie, get_history_by_sonde, verifier_utilisateur_commun
st.set_page_config(page_title="Tech Chaufferie", layout="wide")
def login_commun():
login = st.text_input("Identifiant", type="default")
password = st.text_input("Mot de passe", type="password")
if st.button("Se connecter"):
user = verifier_utilisateur_commun(login, password)
if user:
st.session_state["authenticated"] = True
st.session_state["utilisateur"] = user["NomUtilisateur"]
st.success("✅ Connexion réussie")
st.rerun()
else:
st.error("❌ Identifiants incorrects ou expirés")
# Authentification
if "authenticated" not in st.session_state:
st.session_state["authenticated"] = False
if not st.session_state["authenticated"]:
st.title("🔧 Suivi des sondes de la chaufferie")
st.subheader("🔐 Connexion technicien chaufferie")
login_commun()
st.stop()
with st.sidebar:
st.markdown(f"👤 Connecté en tant que **{st.session_state['utilisateur']}**")
if st.button("🔓 Se déconnecter"):
st.session_state.clear()
st.rerun()
# --- Affichage principal ---
st.title("🔧 Suivi des sondes de la chaufferie")
data = get_latest_chaufferie()
df = pd.DataFrame(data)
# Ajout d'un statut couleur
def statut(temp):
if temp > 75:
return "❌ Très chaud"
elif temp > 60:
return "⚠️ Surveiller"
else:
return "✅ OK"
df["Statut"] = df["Temperature"].apply(statut)
# Séparer par topic
for topic in df["Topic"].unique():
st.subheader(f"Zone : {topic}")
st.dataframe(df[df["Topic"] == topic][["Sonde", "Temperature", "Date", "Statut"]], use_container_width=True)
# Graphique historique
st.markdown("---")
st.header("📈 Historique par sonde (24h)")
sonde_selection = st.selectbox("Choisir une sonde à afficher", df["Sonde"].unique())
if sonde_selection:
historique = get_history_by_sonde(sonde_selection)
if historique:
df_hist = pd.DataFrame(historique)
df_hist["Date"] = pd.to_datetime(df_hist["Date"])
st.line_chart(
df_hist.set_index("Date")["Temperature"],
use_container_width=True
)
else:
st.info("Aucune donnée disponible pour cette sonde dans les dernières 24h.")

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utils/db.py Normal file
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import mysql.connector
import os
from dotenv import load_dotenv
load_dotenv()
def verifier_utilisateur_commun(login, password):
conn = get_connection()
cursor = conn.cursor(dictionary=True)
query = """
SELECT NomUtilisateur FROM Commun.AccesUtilisateurs
WHERE NomUtilisateur = %s
AND MotDePasse = %s
AND (DateExpiration IS NULL OR DateExpiration >= CURDATE())
"""
cursor.execute(query, (login, password))
user = cursor.fetchone()
cursor.close()
conn.close()
return user # None si non trouvé
def get_connection():
return mysql.connector.connect(
host=os.getenv("DB_HOST"),
user=os.getenv("DB_USER"),
password=os.getenv("DB_PASSWORD"),
database=os.getenv("DB_NAME")
)
def get_latest_chaufferie():
conn = get_connection()
cursor = conn.cursor(dictionary=True)
query = """
SELECT c1.Sonde, c1.Temperature, c1.Date, c1.Topic
FROM Chaufferie c1
INNER JOIN (
SELECT Sonde, MAX(Date) AS MaxDate
FROM Chaufferie
GROUP BY Sonde
) c2 ON c1.Sonde = c2.Sonde AND c1.Date = c2.MaxDate
ORDER BY c1.Topic, c1.Sonde
"""
cursor.execute(query)
data = cursor.fetchall()
cursor.close()
conn.close()
return data
def get_history_by_sonde(sonde_name):
conn = get_connection()
cursor = conn.cursor(dictionary=True)
query = """
SELECT Date, Temperature
FROM Chaufferie
WHERE Sonde = %s AND Date >= NOW() - INTERVAL 1 DAY
ORDER BY Date ASC
"""
cursor.execute(query, (sonde_name,))
data = cursor.fetchall()
cursor.close()
conn.close()
return data