Streamlit.py
This commit is contained in:
3
.env
Normal file
3
.env
Normal file
@@ -0,0 +1,3 @@
|
||||
DB_HOST=54.36.188.119
|
||||
DB_USER=michel
|
||||
DB_PASSWORD=#SO2&1nf%mZ@jfh
|
||||
106
Insertion_tables_Mysql.py
Normal file
106
Insertion_tables_Mysql.py
Normal file
@@ -0,0 +1,106 @@
|
||||
import streamlit as st
|
||||
import mysql.connector
|
||||
from dotenv import load_dotenv
|
||||
import os
|
||||
from datetime import datetime
|
||||
|
||||
load_dotenv()
|
||||
|
||||
st.set_page_config(page_title="Insertion planifiée", layout="centered")
|
||||
st.title("🗓️ Insertion planifiée dans une base MySQL")
|
||||
|
||||
# Charger les identifiants
|
||||
DB_HOST = os.getenv("DB_HOST")
|
||||
DB_USER = os.getenv("DB_USER")
|
||||
DB_PASSWORD = os.getenv("DB_PASSWORD")
|
||||
|
||||
# Connexion sans DB initiale pour lister les bases
|
||||
@st.cache_data
|
||||
def get_databases():
|
||||
conn = mysql.connector.connect(
|
||||
host=DB_HOST,
|
||||
user=DB_USER,
|
||||
password=DB_PASSWORD
|
||||
)
|
||||
cursor = conn.cursor()
|
||||
cursor.execute("SHOW DATABASES")
|
||||
bases = [db[0] for db in cursor.fetchall()]
|
||||
conn.close()
|
||||
return bases
|
||||
|
||||
# Connexion avec DB sélectionnée
|
||||
def connect_to_db(db_name):
|
||||
return mysql.connector.connect(
|
||||
host=DB_HOST,
|
||||
user=DB_USER,
|
||||
password=DB_PASSWORD,
|
||||
database=db_name
|
||||
)
|
||||
|
||||
# --- Interface principale ---
|
||||
|
||||
base = st.selectbox("Choisir une base de données", get_databases())
|
||||
if base:
|
||||
conn = connect_to_db(base)
|
||||
cursor = conn.cursor()
|
||||
|
||||
cursor.execute("SHOW TABLES")
|
||||
tables = [table[0] for table in cursor.fetchall()]
|
||||
table = st.selectbox("Choisir une table", tables)
|
||||
|
||||
if table:
|
||||
cursor.execute(f"DESCRIBE {table}")
|
||||
colonnes = cursor.fetchall()
|
||||
|
||||
# Détection clé primaire
|
||||
cursor.execute(f"SHOW INDEX FROM {table} WHERE Key_name = 'PRIMARY'")
|
||||
pk = cursor.fetchone()
|
||||
primary_key = pk[4] if pk else None
|
||||
|
||||
champ_date_candidates = [col[0] for col in colonnes if "date" in col[1].lower()]
|
||||
champ_date = st.selectbox("Champ de date", champ_date_candidates)
|
||||
|
||||
nb_mois = st.number_input("Nombre d'insertions mensuelles", 1, 36, 6)
|
||||
date_depart = st.date_input("Date de départ des insertions", value=datetime.today().date())
|
||||
st.subheader("Champs à insérer (hors clé primaire et champ de date)")
|
||||
champs_choisis = []
|
||||
champs_editables = [col for col in colonnes if col[0] != primary_key and col[0] != champ_date]
|
||||
for col in champs_editables:
|
||||
if st.checkbox(f"{col[0]} ({col[1]})", value=True):
|
||||
champs_choisis.append(col[0])
|
||||
|
||||
with st.form("formulaire_insertion"):
|
||||
st.markdown("**Valeurs fixes pour les champs cochés**")
|
||||
valeurs_fixes = {}
|
||||
for nom in champs_choisis:
|
||||
val = st.text_input(nom)
|
||||
valeurs_fixes[nom] = val if val != "" else None
|
||||
|
||||
submit = st.form_submit_button("Insérer")
|
||||
|
||||
try:
|
||||
cursor = conn.cursor()
|
||||
insert_count = 0
|
||||
|
||||
for i in range(nb_mois):
|
||||
year = date_depart.year + (date_depart.month + i - 1) // 12
|
||||
month = (date_depart.month + i - 1) % 12 + 1
|
||||
day = min(date_depart.day, 28)
|
||||
date_cible = datetime(year, month, day).date()
|
||||
|
||||
champs = [champ_date] + list(valeurs_fixes.keys())
|
||||
valeurs = [date_cible] + list(valeurs_fixes.values())
|
||||
sql = f"INSERT INTO {table} ({', '.join(champs)}) VALUES ({', '.join(['%s'] * len(valeurs))})"
|
||||
|
||||
cursor.execute(sql, valeurs)
|
||||
insert_count += 1
|
||||
|
||||
conn.commit()
|
||||
st.success(f"{insert_count} lignes insérées avec succès dans `{table}`.")
|
||||
|
||||
except Exception as e:
|
||||
st.error(f"❌ Erreur lors de l’insertion : {e}")
|
||||
|
||||
conn.commit()
|
||||
st.success(f"{insert_count} lignes insérées avec succès dans `{table}`.")
|
||||
st.success(f"{insert_count} lignes insérées avec succès.")
|
||||
Reference in New Issue
Block a user