Databases Golang

This repository will have connectors for most popular databases

How to use

All instance it is singleton, you can multiple use them in another file, without any worries about connections counts

go get github.com/PxyUp/go-databases

import (
    "github.com/PxyUp/go-databases"
)
func main() {
    instance := go_databases.GetMongoConnector()
    err := instance.Connect(mongoString, mongoDbName)
    assert.Equal(t, err, nil)
    user := &user{
        "Test",
    }
    err = instance.InsertOne(collection, user)
    assert.Equal(t, err, nil)
}

Mongo

type MongoDbConnector interface {
    Connect(mongoUrl string, databaseName string) error
    Disconnect()
    InsertOne(collectionName string, entity interface{}) error
    UpdateOne(collectionName string, findPredicate bson.M, updatePredicate bson.M) error
    UpdateAll(collectionName string, findPredicate bson.M, updatePredicate bson.M) (*mgo.ChangeInfo, error)
    GetOne(collectionName string, findPredicate bson.M, structToDeserialize interface{}) error
    GetAll(collectionName string, findPredicate bson.M, structToDeserialize interface{}) error
    GetOneProject(collectionName string, findPredicate bson.M, projectFields bson.M, structToDeserialize interface{}) error
    GetAllProject(collectionName string, findPredicate bson.M, projectFields bson.M, structToDeserialize interface{}) error
}