add tenant page

backend/app/http/tenants/controller.go

@@ -1,6 +1,10 @@
 package tenants
 
 import (
+	"backend/providers/jwt"
+	"backend/providers/otel"
+
+	"github.com/gofiber/fiber/v3"
 	log "github.com/sirupsen/logrus"
 )
 
@@ -28,3 +32,23 @@ func (c *Controller) Prepare() error {
 //	@Param			sortFilter	query		common.SortQueryFilter	true	"SortQueryFilter"
 //	@Success		200			{object}	common.PageDataResponse{list=dto.AlarmItem}
 //	@Router			/v1/test/:id<int> [get]
+
+//	@Router			/t/:tenant [get]
+//
+// @Bind claim local
+// @Bind tenant query
+func (c *Controller) Index(ctx fiber.Ctx, tenant string, claim *jwt.Claims) error {
+	_ctx, span := otel.Start(ctx.Context(), "tenants.controller.index")
+	defer span.End()
+
+	tenantModel, err := c.svc.GetTenantBySlug(_ctx, tenant)
+	if err != nil {
+		return err
+	}
+
+	if err := c.svc.BindUserToTenantIfNotExists(_ctx, tenantModel.ID, claim.UserID); err != nil {
+		return err
+	}
+
+	return nil
+}