Create app.py

app.py

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+import requests
+import matplotlib.pyplot as plt
+import matplotlib.dates as mdates
+import os
+from datetime import datetime
+import numpy as np
+import streamlit as st
+
+# Vérifier si la variable d'environnement est définie
+DISCORD_WEBHOOK_URL = os.getenv('https://discord.com/api/webhooks/1300875245913247900/FNoZf15Lhn_QDljoJN8NLB1MTUTJ3QYtnkh4sNt_C-VmHf2P1kq2v77ZOxAkGPj_Amsm')
+if DISCORD_WEBHOOK_URL is None:
+    st.error("La variable d'environnement 'DISCORD_WEBHOOK_URL' n'est pas définie.")
+
+# Récupérer les prix des crypto-monnaies
+def get_crypto_prices():
+    end_time = int(time.time())
+    start_time = end_time - 48 * 3600
+    coins = ['bitcoin', 'ethereum', 'tether', 'ripple']
+    prices = {}
+
+    for coin in coins:
+        url = f'https://api.coingecko.com/api/v3/coins/{coin}/market_chart/range'
+        params = {'vs_currency': 'usd', 'from': start_time, 'to': end_time}
+        response = requests.get(url, params=params)
+        if response.status_code == 200:
+            prices[coin] = response.json().get('prices', [])
+            prices[coin].append([end_time * 1000, prices[coin][-1][1]])  # Ajouter l'heure actuelle
+        else:
+            st.error(f"Erreur lors de la récupération des prix pour {coin}: {response.status_code}")
+
+    return prices
+
+# Créer un graphique rectangulaire
+def create_graph(prices_history):
+    fig, axs = plt.subplots(nrows=2, ncols=2, figsize=(15, 10))
+    axs = axs.flatten()
+
+    for ax, (coin, prices) in zip(axs, prices_history.items()):
+        if prices:
+            times, price_values = zip(*prices)
+            times = [datetime.fromtimestamp(t / 1000) for t in times]
+            ax.plot(times, price_values, label=coin.capitalize())
+            ax.set_title(f'Prix de {coin.upper()} sur les 48 dernières heures')
+            ax.set_xlabel('Heures')
+            ax.set_ylabel('Prix en USD')
+            ax.xaxis.set_major_formatter(mdates.DateFormatter('%H:%M'))
+            ax.xaxis.set_major_locator(mdates.HourLocator(interval=2))
+            plt.setp(ax.xaxis.get_majorticklabels(), rotation=45)
+            ax.set_ylim(0, 1.5 * max(price_values))
+            ax.grid()
+            ax.legend()
+
+    plt.tight_layout()
+    plt.savefig('crypto_prices_rectangle.png')
+    plt.close()
+
+# Envoyer à Discord
+def send_to_discord(prices, image_path):
+    embed = {
+        "content": "Mise à jour des prix des crypto-monnaies",
+        "embeds": [{
+            "title": "Prix des Cryptomonnaies",
+            "color": 0x00ff00,
+            "fields": [{"name": coin.capitalize(), "value": f"${prices.get(coin, [{}])[-1][1]:.2f}" if prices.get(coin) else "N/A", "inline": True} for coin in prices.keys()]
+        }]
+    }
+    with open(image_path, 'rb') as f:
+        requests.post(DISCORD_WEBHOOK_URL, json=embed, files={"file": (image_path, f)})
+
+# Interface Streamlit
+st.title("Suivi des Prix des Crypto-monnaies")
+
+if st.button("Mettre à jour les prix"):
+    prices = get_crypto_prices()
+    st.success("Prix récupérés avec succès!")
+
+    prices_history = {coin: prices.get(coin, []) for coin in ['bitcoin', 'ethereum', 'tether', 'ripple']}
+    create_graph(prices_history)
+
+    st.image('crypto_prices_rectangle.png')
+    send_to_discord(prices, 'crypto_prices_rectangle.png')