create and delete server initial setup

local/repository/repository.go

@@ -15,4 +15,5 @@ func InitializeRepositories(c *dig.Container) {
 	c.Provide(NewServerRepository)
 	c.Provide(NewConfigRepository)
 	c.Provide(NewLookupRepository)
+	c.Provide(NewSteamCredentialsRepository)
 }

local/repository/steam_credentials.go

@@ -0,0 +1,41 @@
+package repository
+
+import (
+	"acc-server-manager/local/model"
+	"context"
+
+	"gorm.io/gorm"
+)
+
+type SteamCredentialsRepository struct {
+	db *gorm.DB
+}
+
+func NewSteamCredentialsRepository(db *gorm.DB) *SteamCredentialsRepository {
+	return &SteamCredentialsRepository{
+		db: db,
+	}
+}
+
+func (r *SteamCredentialsRepository) GetCurrent(ctx context.Context) (*model.SteamCredentials, error) {
+	var creds model.SteamCredentials
+	result := r.db.WithContext(ctx).Order("id desc").First(&creds)
+	if result.Error != nil {
+		if result.Error == gorm.ErrRecordNotFound {
+			return nil, nil
+		}
+		return nil, result.Error
+	}
+	return &creds, nil
+}
+
+func (r *SteamCredentialsRepository) Save(ctx context.Context, creds *model.SteamCredentials) error {
+	if creds.ID == 0 {
+		return r.db.WithContext(ctx).Create(creds).Error
+	}
+	return r.db.WithContext(ctx).Save(creds).Error
+}
+
+func (r *SteamCredentialsRepository) Delete(ctx context.Context, id uint) error {
+	return r.db.WithContext(ctx).Delete(&model.SteamCredentials{}, id).Error
+}