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seeder.js
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seeder.js
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const fs = require("fs");
const mongoose = require("mongoose");
const colors = require("colors");
const dotenv = require("dotenv");
//load env vars
dotenv.config({ path: "./config/config.env" });
//load models
const User = require("./models/User");
const Product = require("./models/Product");
const Category = require("./models/Category");
const Review = require("./models/Review");
const Order = require("./models/Order");
// Connect to DB
mongoose.connect(process.env.MONGO_URI, {
useNewUrlParser: true,
useCreateIndex: true,
useFindAndModify: false,
useUnifiedTopology: true,
});
//Read JSON files
const users = JSON.parse(
fs.readFileSync(`${__dirname}/_data/users.json`, "utf-8")
);
const products = JSON.parse(
fs.readFileSync(`${__dirname}/_data/product.json`, "utf-8")
);
const categories = JSON.parse(
fs.readFileSync(`${__dirname}/_data/category.json`, "utf-8")
);
const reviews = JSON.parse(
fs.readFileSync(`${__dirname}/_data/reviews.json`, "utf-8")
);
//Import into DB
const importData = async () => {
try {
await User.create(users);
await Product.create(products);
await Category.create(categories);
//await Review.create(reviews);
console.log(`Data Imported`.green.inverse);
process.exit();
} catch (error) {
console.log(error);
}
};
const deleteData = async () => {
try {
await User.deleteMany();
await Product.deleteMany();
await Category.deleteMany();
//await Review.deleteMany();
await Order.deleteMany();
console.log("Data Destroy".red.inverse);
process.exit();
} catch (error) {
console.log(error);
}
};
if (process.argv[2] === "-i") {
importData();
} else if (process.argv[2] === "-d") {
deleteData();
}