Moving mongo example

mongo/_example/main.go

+package main
+
+import (
+	"fmt"
+	"time"
+	"upper.io/db"
+	_ "upper.io/db/mongo"
+)
+
+var settings = db.Settings{
+	Database: `upperio_tests`,
+	Host:     `127.0.0.1`,
+}
+
+type Birthday struct {
+	Name string    `bson:"name"`
+	Born time.Time `bson:"born"`
+}
+
+func main() {
+
+	sess, err := db.Open("mongo", settings)
+
+	if err != nil {
+		fmt.Println("Unable to connect:", err.Error())
+		return
+	}
+
+	defer sess.Close()
+
+	birthdayCollection, err := sess.Collection("birthdays")
+
+	if err != nil {
+		if err != db.ErrCollectionDoesNotExists {
+			fmt.Println("Could not use collection:", err.Error())
+			return
+		}
+	} else {
+		err = birthdayCollection.Truncate()
+
+		if err != nil {
+			fmt.Println(err.Error())
+			return
+		}
+	}
+
+	birthdayCollection.Append(Birthday{
+		Name: "Hayao Miyazaki",
+		Born: time.Date(1941, time.January, 5, 0, 0, 0, 0, time.UTC),
+	})
+
+	birthdayCollection.Append(Birthday{
+		Name: "Nobuo Uematsu",
+		Born: time.Date(1959, time.March, 21, 0, 0, 0, 0, time.UTC),
+	})
+
+	birthdayCollection.Append(Birthday{
+		Name: "Hironobu Sakaguchi",
+		Born: time.Date(1962, time.November, 25, 0, 0, 0, 0, time.UTC),
+	})
+
+	var res db.Result
+
+	res = birthdayCollection.Find()
+
+	var birthdays []Birthday
+
+	err = res.All(&birthdays)
+
+	if err != nil {
+		panic(err.Error())
+		return
+	}
+
+	for _, birthday := range birthdays {
+		fmt.Printf("%s was born in %s.\n", birthday.Name, birthday.Born.Format("January 2, 2006"))
+	}
+
+}