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import pandas as pd
import os
CUSTOMERS_FILE = "database/customers.xlsx"
# Ensure database exists
if not os.path.exists("database"):
os.makedirs("database")
if not os.path.exists(CUSTOMERS_FILE):
pd.DataFrame(columns=["Name", "Phone", "Email", "Password"]).to_excel(CUSTOMERS_FILE, index=False)
def check_credentials(email, password):
df = pd.read_excel(CUSTOMERS_FILE)
user = df[(df["Email"] == email) & (df["Password"] == password)]
return not user.empty
def save_user(name, phone, email, password):
df = pd.read_excel(CUSTOMERS_FILE)
if email in df["Email"].values:
return False
new_user = {"Name": name, "Phone": phone, "Email": email, "Password": password}
df = pd.concat([df, pd.DataFrame([new_user])], ignore_index=True)
df.to_excel(CUSTOMERS_FILE, index=False)
return True
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