IdP 연동 기능 devfront 이전 및 클라이언트 종속으로 개편

backend/internal/handler/federation_handler.go

@@ -62,6 +62,55 @@ func (h *FederationHandler) HandleOIDCCallback(c *fiber.Ctx) error {
 	return c.Redirect(redirectURL, fiber.StatusFound)
 }
 
+// --- New Client-based IdP Config Methods ---
+
+// ListIdpConfigsForClient handles listing all IdP configurations for a client.
+func (h *FederationHandler) ListIdpConfigsForClient(c *fiber.Ctx) error {
+	clientID := c.Params("clientId")
+	if clientID == "" {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "clientId is required"})
+	}
+
+	var configs []domain.IdentityProviderConfig
+	if err := h.db.Where("client_id = ?", clientID).Find(&configs).Error; err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+	}
+
+	return c.JSON(configs)
+}
+
+// CreateIdpConfigForClient handles the creation of a new IdP configuration for a client.
+func (h *FederationHandler) CreateIdpConfigForClient(c *fiber.Ctx) error {
+	clientID := c.Params("clientId")
+	if clientID == "" {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "clientId is required in path"})
+	}
+
+	var req domain.IdentityProviderConfig
+	if err := c.BodyParser(&req); err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "invalid request body"})
+	}
+
+	// Assign clientID from path parameter
+	req.ClientID = clientID
+
+	// Basic validation
+	if req.DisplayName == "" || req.ProviderType == "" {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "display_name and provider_type are required"})
+	}
+	
+	// TODO: Optionally, validate if the clientID exists in Hydra
+
+	// Create in DB
+	if err := h.db.Create(&req).Error; err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+	}
+
+	return c.Status(fiber.StatusCreated).JSON(req)
+}
+
+
+// --- Deprecated Tenant-based IdP Config Methods ---
 
 // ListIdpConfigsForTenant handles listing all IdP configurations for a tenant.
 func (h *FederationHandler) ListIdpConfigsForTenant(c *fiber.Ctx) error {
@@ -72,6 +121,8 @@ func (h *FederationHandler) ListIdpConfigsForTenant(c *fiber.Ctx) error {
 
 	// This is a temporary solution. We should create a proper method in the repository.
 	var configs []domain.IdentityProviderConfig
+	// Note: This now queries client_id, which is incorrect for tenants.
+	// This method is deprecated.
 	if err := h.db.Where("tenant_id = ?", tenantID).Find(&configs).Error; err != nil {
 		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
 	}
@@ -86,14 +137,14 @@ func (h *FederationHandler) CreateIdpConfig(c *fiber.Ctx) error {
 		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "invalid request body"})
 	}
 
-	// Basic validation
-	if req.TenantID == "" || req.DisplayName == "" || req.ProviderType == "" {
-		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "tenant_id, display_name, and provider_type are required"})
+	// Basic validation - This is the old validation logic
+	if req.ClientID == "" || req.DisplayName == "" || req.ProviderType == "" {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "client_id, display_name, and provider_type are required"})
 	}
 
-	// Check if tenant exists
+	// This check is now incorrect and deprecated.
 	var tenant domain.Tenant
-	if err := h.db.First(&tenant, "id = ?", req.TenantID).Error; err != nil {
+	if err := h.db.First(&tenant, "id = ?", req.ClientID).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "tenant not found"})
 		}
@@ -107,4 +158,4 @@ func (h *FederationHandler) CreateIdpConfig(c *fiber.Ctx) error {
 
 	return c.Status(fiber.StatusCreated).JSON(req)
 }
-// TODO: Re-implement Update, Delete handlers for IdP Configs
+// TODO: Re-implement Update, Delete handlers for IdP Configs for Clients