add postgres and refactor code

handler/organization.go

@@ -2,24 +2,27 @@ package handler
 
 import (
 	"astra-users/model"
+	"astra-users/pkg/utils"
 	"github.com/labstack/echo/v4"
 	"net/http"
 )
 
 func (h *Handler) CreateOrganization(c echo.Context) (err error) {
-	organization := new(model.Organization)
+	organization := new(model.OrganizationApi)
 
 	if err = c.Bind(organization); err != nil {
 		return c.NoContent(http.StatusBadRequest)
 	}
 
-	tx := h.DB.Create(organization)
+	newOrg, err := utils.TypeConverter[model.Organization](organization)
+
+	tx := h.DB.Create(&newOrg)
 
 	if tx.RowsAffected == 0 {
 		return c.NoContent(http.StatusBadGateway)
 	}
 
-	return c.JSON(http.StatusCreated, organization)
+	return c.JSON(http.StatusCreated, newOrg)
 }
 
 func (h *Handler) GetOrganizations(c echo.Context) error {