utils

Documentation

Index

• Constants
• func DefaultErrorMessage(c *gin.Context, httpStatus int, details interface{})
• func SetupLog(env string) (*zap.Logger, error)
• type BookDownloader
  • func NewBookDownloader(urlMaskFunc func(int) string) BookDownloader
  • func (bd *BookDownloader) CreatePDF() (io.Reader, error)
• type DictError
  • func (e DictError) Error() string
• type FileStorage
• type FileStorageErr
  • func (e FileStorageErr) Error() string
• type LogErr
  • func (e LogErr) Error() string
• type MinioFileStorage
  • func NewMinioFileStorage(endpoint, accessKey, secretKey string, ssl bool) (MinioFileStorage, error)
  • func (mfs *MinioFileStorage) Get(bucket, location string) (io.Reader, error)
  • func (mfs *MinioFileStorage) GetLink(filename, bucket, location string, expiry time.Duration) (*url.URL, error)
  • func (mfs *MinioFileStorage) Save(reader io.Reader, bucket, location string) error
• type MySQLConnector
  • func NewMySQLConnector(address string, port int, dbName, user, password string) MySQLConnector
  • func (msc *MySQLConnector) Connect() (*gorm.DB, error)

Constants

const (
	ErrDownloadFailed      = DictError("error on image download")
	ErrCloseReqBodyFailed  = DictError("error on closing a requests response")
	ErrPDFGenerationFailed = DictError("error during pds generation")
)

const (
	ErrClientCreation    = FileStorageErr("error on file storage client creation")
	ErrFileSave          = FileStorageErr("error on saving file to file storage")
	ErrFileRetrieval     = FileStorageErr("error on retrieving file from file storage")
	ErrFileLinkRetrieval = FileStorageErr("error on retrieving file link from file storage")
)

const ErrLogSetup = LogErr("error setting up logger")

Functions

func DefaultErrorMessage

func DefaultErrorMessage(c *gin.Context, httpStatus int, details interface{})

func SetupLog

func SetupLog(env string) (*zap.Logger, error)

Based on https://stackoverflow.com/questions/57745017/zap-log-framework-go-initialize-log-once-and-reuse-from-other-go-file-solved

Types

type BookDownloader

type BookDownloader struct {
	// contains filtered or unexported fields
}

func NewBookDownloader

func NewBookDownloader(urlMaskFunc func(int) string) BookDownloader

func (*BookDownloader) CreatePDF

func (bd *BookDownloader) CreatePDF() (io.Reader, error)

type DictError

type DictError string

func (DictError) Error

func (e DictError) Error() string

type FileStorage

type FileStorage interface {
	Save(reader io.Reader, bucket, location string) error
	Get(bucket, location string) (io.Reader, error)
}

type FileStorageErr

type FileStorageErr string

func (FileStorageErr) Error

func (e FileStorageErr) Error() string

type LogErr

type LogErr string

func (LogErr) Error

func (e LogErr) Error() string

type MinioFileStorage

type MinioFileStorage struct {
	// contains filtered or unexported fields
}

func NewMinioFileStorage

func NewMinioFileStorage(endpoint, accessKey, secretKey string, ssl bool) (MinioFileStorage, error)

func (*MinioFileStorage) Get

func (mfs *MinioFileStorage) Get(bucket, location string) (io.Reader, error)

func (*MinioFileStorage) GetLink

func (mfs *MinioFileStorage) GetLink(filename, bucket, location string, expiry time.Duration) (*url.URL, error)

func (*MinioFileStorage) Save

func (mfs *MinioFileStorage) Save(reader io.Reader, bucket, location string) error

type MySQLConnector

type MySQLConnector struct {
	// contains filtered or unexported fields
}

func NewMySQLConnector

func NewMySQLConnector(address string, port int, dbName, user, password string) MySQLConnector

func (*MySQLConnector) Connect

func (msc *MySQLConnector) Connect() (*gorm.DB, error)