go-mongolio

Wrappers for go mongodb driver methods using generics to remove the redundant unmarshal calls

Install

go get github.com/aliforever/go-mongolio

Usage

• Define the accounts collection:

package main

import "github.com/aliforever/go-mongolio"

var Accounts *mongolio.C[Account]

type Account struct {
	ID       int
	UserID   int
	Username string
}

func (Account) CollectionName() string {
	return "accounts"
}

• Initialize the db and Accounts

func main() {
    var err error
    
    var client *mongo.Client
	
    client, err = mongo.Connect(context.Background(), options.Client().ApplyURI("mongodb://127.0.0.1:27017"))
    if err != nil {
        panic(err)
    }
    
    db := client.Database("mydb")
    
    Accounts = mongorm.Collection[Account](db)	
}

• Find an account by username:

    account, err := Accounts.FindOne(bson.M{"username": "admin"})
    if err != nil {
        fmt.Println(err)
        return
    }
    
    fmt.Printf("%#v\n", account)