app.py

from flask import Flask, request, jsonify
from supabase import create_client, Client
from dotenv import load_dotenv
import os

load_dotenv()

app = Flask(__name__)

SUPABASE_URL = os.getenv("SUPABASE_URL")
SUPABASE_KEY = os.getenv("SUPABASE_KEY")
supabase: Client = create_client(SUPABASE_URL, SUPABASE_KEY)

TABLE_NAME = "barcodes"

# --- CREATE Barcode ---
@app.route("/barcodes", methods=["POST"])
def create_barcode():
    data = request.json
    name = data.get("name")
    code = data.get("code")
    price = data.get("price")

    if not all([name, code, price]):
        return jsonify({"error": "Missing fields"}), 400

    result = supabase.table(TABLE_NAME).insert({
        "name": name,
        "code": code,
        "price": price
    }).execute()

    return jsonify(result.data), 201

# --- READ All Barcodes ---
@app.route("/barcodes", methods=["GET"])
def get_barcodes():
    result = supabase.table(TABLE_NAME).select("*").execute()
    return jsonify(result.data), 200

# --- READ One Barcode by Code ---
@app.route("/barcodes/<code>", methods=["GET"])
def get_barcode(code):
    result = supabase.table(TABLE_NAME).select("*").eq("code", code).execute()
    if not result.data:
        return jsonify({"error": "Barcode not found"}), 404
    return jsonify(result.data[0]), 200

# --- UPDATE Barcode ---
@app.route("/barcodes/<code>", methods=["PUT"])
def update_barcode(code):
    data = request.json
    result = supabase.table(TABLE_NAME).update(data).eq("code", code).execute()
    if not result.data:
        return jsonify({"error": "Barcode not found"}), 404
    return jsonify(result.data[0]), 200

# --- DELETE Barcode ---
@app.route("/barcodes/<code>", methods=["DELETE"])
def delete_barcode(code):
    result = supabase.table(TABLE_NAME).delete().eq("code", code).execute()
    if not result.data:
        return jsonify({"error": "Barcode not found"}), 404
    return jsonify({"message": "Deleted successfully"}), 200

# --- Root Route for Testing ---
@app.route("/", methods=["GET"])
def home():
    return "Barcode API is running"

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=7860)