portal/db/db.go

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package db
import (
"fmt"
"git.lumeweb.com/LumeWeb/portal/db/models"
"git.lumeweb.com/LumeWeb/portal/interfaces"
"github.com/spf13/viper"
"go.uber.org/zap"
"gorm.io/driver/mysql"
"gorm.io/gorm"
)
var (
_ interfaces.Database = (*DatabaseImpl)(nil)
)
type DatabaseImpl struct {
db *gorm.DB
portal interfaces.Portal
}
func NewDatabase(p interfaces.Portal) interfaces.Database {
return &DatabaseImpl{
portal: p,
}
}
// Init initializes the database connection
func (d *DatabaseImpl) Init(p interfaces.Portal) error {
// Retrieve DB config from Viper
username := viper.GetString("core.db.username")
password := viper.GetString("core.db.password")
host := viper.GetString("core.db.host")
port := viper.GetString("core.db.port")
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dbname := viper.GetString("core.db.name")
charset := viper.GetString("core.db.charset")
// Construct DSN
dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=%s&parseTime=True&loc=Local", username, password, host, port, dbname, charset)
// Open DB connection
db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
if err != nil {
p.Logger().Error("Failed to connect to database", zap.Error(err))
}
d.db = db
return nil
}
// Start performs any additional setup
func (d *DatabaseImpl) Start() error {
return d.db.AutoMigrate(
&models.APIKey{},
&models.Blocklist{},
&models.Download{},
&models.Pin{},
&models.PublicKey{},
&models.Upload{},
&models.User{},
)
}
func (d *DatabaseImpl) Get() *gorm.DB {
return d.db
}