/
mongodb.go
57 lines (44 loc) · 1.02 KB
/
mongodb.go
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package datastore
import (
"fmt"
"github.com/EngineerKamesh/gofullstack/volume4/section3/gopherface/models"
mgo "gopkg.in/mgo.v2"
"gopkg.in/mgo.v2/bson"
)
type MongoDBDatastore struct {
*mgo.Session
}
func NewMongoDBDatastore(url string) (*MongoDBDatastore, error) {
session, err := mgo.Dial(url)
if err != nil {
return nil, err
}
return &MongoDBDatastore{
Session: session,
}, nil
}
func (m *MongoDBDatastore) CreateUser(user *models.User) error {
session := m.Copy()
defer session.Close()
userCollection := session.DB("gopherface").C("User")
err := userCollection.Insert(user)
if err != nil {
return err
}
return nil
}
func (m *MongoDBDatastore) GetUser(username string) (*models.User, error) {
session := m.Copy()
defer session.Close()
userCollection := session.DB("gopherface").C("User")
u := models.User{}
err := userCollection.Find(bson.M{"username": username}).One(&u)
if err != nil {
return nil, err
}
fmt.Println("created")
return &u, nil
}
func (m *MongoDBDatastore) Close() {
m.Close()
}