import Model from "./model.js";

// Create
export const createProduct = async (data) => {
  return await Model.create(data);
};

// Read (Get by ID)
export const getProductById = async (id) => {
  return await Model.findById(id);
};

// Read (Get by Query)
export const getProductByQuery = async (query) => {
  return await Model.findOne(query);
}

// Read (Get all)
export const getAllProducts = async () => {
  return await Model.aggregate([
    {
      $lookup: {
        from: "vendors",
        localField: "vendors",
        foreignField: "_id",
        as: "vendors"
      }
    }
  ]);
};

// Update
export const updateProduct = async (id, data) => {
  return await Model.findByIdAndUpdate(id, data, { new: true });
};

// Aggregate
export const aggregateProduct = async (pipeline) => {
  return await Model.aggregate(pipeline);
};