Files
WB-Likommmet/internal/database/database.go

60 lines
1.3 KiB
Go

package database
import (
"fmt"
"git.watanabebashi.net/Watanabebashi/WB-Likomment/internal/config"
"git.watanabebashi.net/Watanabebashi/WB-Likomment/internal/model"
"gorm.io/driver/mysql"
"gorm.io/driver/sqlite"
"gorm.io/gorm"
)
type Database struct {
*gorm.DB
}
func NewDatabase(cfg *config.Config) (*Database, error) {
var dialector gorm.Dialector
if cfg.DB.Type == "mysql" {
dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Local",
cfg.DB.User, cfg.DB.Password, cfg.DB.Host, cfg.DB.Port, cfg.DB.Name)
dialector = mysql.Open(dsn)
} else if cfg.DB.Type == "sqlite" {
dsn := cfg.DB.Name + ".db"
dialector = sqlite.Open(dsn)
} else {
return nil, fmt.Errorf("unsupported database type: %s", cfg.DB.Type)
}
db, err := gorm.Open(dialector, &gorm.Config{})
if err != nil {
return nil, err
}
// Get underlying sql.DB for connection pool settings
sqlDB, err := db.DB()
if err != nil {
return nil, err
}
sqlDB.SetMaxOpenConns(25)
sqlDB.SetMaxIdleConns(25)
// Auto migrate tables
err = db.AutoMigrate(&model.Like{}, &model.Comment{}, &model.LikeLog{})
if err != nil {
return nil, err
}
return &Database{DB: db}, nil
}
func (d *Database) Close() error {
sqlDB, err := d.DB.DB()
if err != nil {
return err
}
return sqlDB.Close()
}