var mongoose = require('mongoose');

mongoose.connect('mongoose://localhost/cat_app',{ //cat_app =binuhat na js
    useNewUrlparser: true;
    useUnifiedTopology: true;
});

// creating a schema
var catSchema = new mongoose.Schenma({
    name:String,
    age:Number,
    temperament: String
});
//creating the model,Cat will be the table name,it will follow the catSchema
var Cat = mongoose.model('Cat',catSchema);
//inserting to db
var insert = new Cat({
    name:"Jonard",
    age: 10,
    temperament:"Happy Meal"
});
//Updates an existing document or inserts a new document, depending on its document parameter.
insert.save(function(err,cat){
    if(err){
        console.log("error");
    }else{
        console.log("Successfully addded" +inser+)
    }
});
//finding
insert.find({},funtion(err,cats){
    if(err){
        console.log("error");
    } else {
        console.log(cats);
    }
});