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app.py
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app.py
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from flask import Flask, render_template, request
import pandas as pd
app = Flask(__name__)
# Read the dataset
df = pd.read_csv("C:\\Users\\sawra\\Downloads\\decobee\\inventory.csv")
# Calculate quantity sold (inventory size - current stock)
df['Quantity Sold'] = df['Inventory Size'] - df['Current Stock']
# Sort products by quantity sold in descending order
df_sorted_quantity = df.sort_values(by='Quantity Sold', ascending=False)
# Function to generate purchase order based on quantity sold
def generate_purchase_order_quantity(amount):
remaining_amount = amount
purchase_order = []
for index, row in df_sorted_quantity.iterrows():
product_id = row['Product ID']
product_name = row['Product Name']
selling_price = row['Selling Price']
current_stock = row['Current Stock']
inventory_size = row['Inventory Size']
cost_price = row['Cost Price']
quantity_sold = row['Quantity Sold']
if remaining_amount <= 0:
break
# Determine quantity to purchase
quantity_to_purchase = min(inventory_size - current_stock, remaining_amount // cost_price)
quantity_to_purchase = min(quantity_sold, quantity_to_purchase)
# Add to purchase order
if quantity_to_purchase > 0:
purchase_order.append({
'Product ID': product_id,
'Product Name': product_name,
'Quantity': quantity_to_purchase,
'Cost': quantity_to_purchase * cost_price,
'Selling Price': selling_price,
'Total Cost': quantity_to_purchase * cost_price
})
remaining_amount -= quantity_to_purchase * selling_price
return purchase_order
@app.route('/')
def index():
return render_template('index.html')
@app.route('/generate_purchase_order', methods=['POST'])
def generate_purchase_order():
total_amount_quantity = int(request.form['total_amount'])
purchase_order_quantity = generate_purchase_order_quantity(total_amount_quantity)
return render_template('purchase_order.html', purchase_order=purchase_order_quantity)