const Coupon = require("../models/Coupon");

module.exports.getAllCoupons = async (req, res, next) => {
  try {
    const coupons = await Coupon.find();
    console.log(coupons);
    res.json({
      coupons: coupons,
    });
  } catch (err) {
    console.log(err);
  }
};

module.exports.addCoupon = async (req, res, next) => {
  try {
    const couponCode = req.body.couponCode;
    const percentage = req.body.percentage;
    const numAllowed = req.body.numAllowed;

    let coupon = await Coupon.findOne({ couponCode: couponCode });
    if (coupon) {
      res.json({
        error: "Coupon already Exist",
      });
    } else {
      let coupon = new Coupon({
        couponCode: couponCode,
        percentage: percentage,
        numAllowed: numAllowed,
      });
      coupon = await coupon.save();
      res.json({
        message: "Created Successfully",
      });
    }
  } catch (err) {
    console.log(err);
  }
};

module.exports.deleteCoupon = async (req, res, next) => {
  try {
    const couponCode = req.body.couponCode;
    await Coupon.deleteOne({ couponCode: couponCode });
    res.json({
      message: "Deleted Successfully",
    });
  } catch (err) {
    console.log(err);
  }
};