v0

internal/services/interfaces.go

@@ -0,0 +1,59 @@
+package services
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/kms/api-key-service/internal/domain"
+)
+
+// ApplicationService defines the interface for application business logic
+type ApplicationService interface {
+	// Create creates a new application
+	Create(ctx context.Context, req *domain.CreateApplicationRequest, userID string) (*domain.Application, error)
+	
+	// GetByID retrieves an application by its ID
+	GetByID(ctx context.Context, appID string) (*domain.Application, error)
+	
+	// List retrieves applications with pagination
+	List(ctx context.Context, limit, offset int) ([]*domain.Application, error)
+	
+	// Update updates an existing application
+	Update(ctx context.Context, appID string, updates *domain.UpdateApplicationRequest, userID string) (*domain.Application, error)
+	
+	// Delete deletes an application
+	Delete(ctx context.Context, appID string, userID string) error
+}
+
+// TokenService defines the interface for token business logic
+type TokenService interface {
+	// CreateStaticToken creates a new static token
+	CreateStaticToken(ctx context.Context, req *domain.CreateStaticTokenRequest, userID string) (*domain.CreateStaticTokenResponse, error)
+	
+	// ListByApp lists all tokens for an application
+	ListByApp(ctx context.Context, appID string, limit, offset int) ([]*domain.StaticToken, error)
+	
+	// Delete deletes a token
+	Delete(ctx context.Context, tokenID uuid.UUID, userID string) error
+	
+	// GenerateUserToken generates a user token
+	GenerateUserToken(ctx context.Context, appID, userID string, permissions []string) (string, error)
+	
+	// VerifyToken verifies a token and returns verification response
+	VerifyToken(ctx context.Context, req *domain.VerifyRequest) (*domain.VerifyResponse, error)
+	
+	// RenewUserToken renews a user token
+	RenewUserToken(ctx context.Context, req *domain.RenewRequest) (*domain.RenewResponse, error)
+}
+
+// AuthenticationService defines the interface for authentication business logic
+type AuthenticationService interface {
+	// GetUserID extracts user ID from context
+	GetUserID(ctx context.Context) (string, error)
+	
+	// ValidatePermissions checks if user has required permissions
+	ValidatePermissions(ctx context.Context, userID string, appID string, requiredPermissions []string) error
+	
+	// GetUserClaims retrieves user claims
+	GetUserClaims(ctx context.Context, userID string) (map[string]string, error)
+}