feat: add services and separate further

internal/server/service/keyservice.go

@@ -0,0 +1,55 @@
+package service
+
+import (
+	"orbits-server/internal/server/api/assets"
+	"orbits-server/internal/server/database"
+	"orbits-server/internal/shared/security"
+	"time"
+
+	"gorm.io/gorm"
+)
+
+const (
+	accessKeyLen = 32
+)
+
+type KeyService struct {
+	db *gorm.DB
+}
+
+func NewKeyService(db *gorm.DB) *KeyService {
+	return &KeyService{
+		db: db,
+	}
+}
+
+func (s *KeyService) Create(name string, expiresAt time.Time) (assets.KeyResponse, error) {
+	keyContent := security.GenerateChars(accessKeyLen)
+
+	hash, err := security.HashKey(keyContent)
+	if err != nil {
+		return assets.KeyResponse{}, err
+	}
+
+	keyRecord := database.BuildKeyRecord(hash, name, expiresAt)
+
+	if err := database.CreateKey(s.db, &keyRecord); err != nil {
+		return assets.KeyResponse{}, err
+	}
+
+	keyResponse := assets.KeyResponse{
+		ID:         keyRecord.ID,
+		MetaName:   keyRecord.MetaName,
+		KeyName:    keyRecord.KeyName,
+		KeyContent: keyContent,
+		CreatedAt:  keyRecord.CreatedAt,
+		UpdatedAt:  keyRecord.UpdatedAt,
+		ExpiresAt:  keyRecord.ExpiresAt,
+	}
+
+	return keyResponse, nil
+}
+
+func (s *KeyService) DeleteByName(name string) {
+
+}