CURD with mongoose

CRUD-With-Mongoose.js

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+const mongoose = require("mongoose");
+
+
+mongoose.connect("mongodb://localhost:27017/e-comm");
+
+  //Defining the schema of db
+  const productSchema = new mongoose.Schema({
+    name: String,
+    price: Number,
+    brand: String,
+    category: String
+  });
+
+  //defining/creating model for the db
+  const insertInDB = async ()=>{
+  const productModel = mongoose.model("products", productSchema);
+  let data = new productModel({
+    name: "m 10",
+    price: 1000,
+    brand: "maxx",
+    category: "mobile",
+  });
+  let result = await data.save();
+  console.log(result);
+  }
+
+// Update in DB
+const updateIndb = async()=>{
+    const Product = mongoose.model('products' ,  productSchema);
+    let data = await Product.updateOne(
+        {name:"m 10"}, //condition
+
+        {
+        $set:{price:750, name:"max 8"} //data to be updated
+        }  
+  )
+  console.log(data);
+}
+
+//Delete the record
+const deleteInDB = async ()=>{
+    const Product = mongoose.model('products' , productSchema);
+    let data = await Product.deleteOne({name:'max 8'});
+    console.log(data);
+}
+
+//Reading the records
+const findInDB = async ()=>{
+    const Product = mongoose.model('products' , productSchema);
+    let data = await Product.find();
+    console.log(data);
+}
+
+//Reading any specific record
+const findOneInDB = async ()=>{
+    const Product = mongoose.model('products' , productSchema);
+    let data = await Product.find({name:'m20'});
+    console.log(data);
+}
+updateIndb ();
+deleteInDB(); 
+findInDB();
+findOneInDB();