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package database
import (
"fmt"
"metachan/config"
"metachan/types"
"metachan/utils/logger"
"gorm.io/driver/mysql"
"gorm.io/driver/postgres"
"gorm.io/driver/sqlite"
"gorm.io/driver/sqlserver"
"gorm.io/gorm"
gormlogger "gorm.io/gorm/logger"
)
var DB *gorm.DB
func init() {
var dialector gorm.Dialector
switch config.Config.DatabaseDriver {
case types.Postgres:
dialector = postgres.Open(config.Config.DataSourceName)
case types.SQLite:
dialector = sqlite.Open(config.Config.DataSourceName)
case types.MySQL:
dialector = mysql.Open(config.Config.DataSourceName)
case types.SQLServer:
dialector = sqlserver.Open(config.Config.DataSourceName)
default:
logger.Log(fmt.Sprintf("Invalid database driver: %s", config.Config.DatabaseDriver), types.LogOptions{
Prefix: "Database",
Level: types.Error,
Fatal: true,
})
}
var err error
DB, err = gorm.Open(dialector, &gorm.Config{
Logger: gormlogger.Default.LogMode(gormlogger.Silent),
})
if err != nil {
logger.Log(fmt.Sprintf("Error connecting to database: %v", err), types.LogOptions{
Prefix: "Database",
Level: types.Error,
Fatal: true,
})
} else {
logger.Log("Database connection established successfully", types.LogOptions{
Prefix: "Database",
Level: types.Success,
})
}
}
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