/
dsn.go
69 lines (54 loc) · 1.98 KB
/
dsn.go
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package db
import (
"fmt"
"github.com/goravel/framework/contracts/config"
databasecontract "github.com/goravel/framework/contracts/database"
)
type Dsn interface {
Mysql(config databasecontract.Config) string
Postgresql(config databasecontract.Config) string
Sqlite(config databasecontract.Config) string
Sqlserver(config databasecontract.Config) string
}
type DsnImpl struct {
config config.Config
connection string
}
func NewDsnImpl(config config.Config, connection string) *DsnImpl {
return &DsnImpl{
config: config,
connection: connection,
}
}
func (d *DsnImpl) Mysql(config databasecontract.Config) string {
host := config.Host
if host == "" {
return ""
}
charset := d.config.GetString("database.connections." + d.connection + ".charset")
loc := d.config.GetString("database.connections." + d.connection + ".loc")
return fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=%s&parseTime=%t&loc=%s&multiStatements=true",
config.Username, config.Password, host, config.Port, config.Database, charset, true, loc)
}
func (d *DsnImpl) Postgresql(config databasecontract.Config) string {
host := config.Host
if host == "" {
return ""
}
sslmode := d.config.GetString("database.connections." + d.connection + ".sslmode")
timezone := d.config.GetString("database.connections." + d.connection + ".timezone")
return fmt.Sprintf("postgres://%s:%s@%s:%d/%s?sslmode=%s&timezone=%s",
config.Username, config.Password, host, config.Port, config.Database, sslmode, timezone)
}
func (d *DsnImpl) Sqlite(config databasecontract.Config) string {
return fmt.Sprintf("%s?multi_stmts=true", config.Database)
}
func (d *DsnImpl) Sqlserver(config databasecontract.Config) string {
host := config.Host
if host == "" {
return ""
}
charset := d.config.GetString("database.connections." + d.connection + ".charset")
return fmt.Sprintf("sqlserver://%s:%s@%s:%d?database=%s&charset=%s&MultipleActiveResultSets=true",
config.Username, config.Password, host, config.Port, config.Database, charset)
}