mongo

Documentation

Index

• func Client() (*mongo.Client, error)
• func Close() error
• func Collection(dbName, collName string) (*mongo.Collection, error)
• func Database(name string) (*mongo.Database, error)
• func Health() error
• func Init() (err error)
• func New(cfg config.MongoConfig) (*mongo.Client, error)

Functions

func Client

func Client() (*mongo.Client, error)

Client returns the MongoDB client instance

func Close

func Close() error

Close closes the MongoDB client connection

func Collection

func Collection(dbName, collName string) (*mongo.Collection, error)

Collection returns a handle to the specified collection

func Database

func Database(name string) (*mongo.Database, error)

Database returns a handle to the specified database

func Health

func Health() error

Health checks if the MongoDB connection is healthy

func Init

func Init() (err error)

Init initializes the global MongoDB client. It reads MongoDB configuration from config.App.MongoConfig. If MongoDB is not enabled, it returns nil. The function is thread-safe and ensures the client is initialized only once.

func New

func New(cfg config.MongoConfig) (*mongo.Client, error)

New returns a new MongoDB client instance with given configuration. It's the caller's responsibility to close the client, caller should always call Close() when it's no longer needed.