func (database *Database) CreateTransaction(t *models.Transaction) *models.Transaction {
t.Id = bson.NewObjectId()
session := database.getSession()
log.Println(t.Name)
session.DB(database.databaseName).C("transactions").Insert(t)
ct := models.Transaction{}
session.DB(database.databaseName).C("transactions").FindId(t.Id).One(&ct)
return &ct
}
