From d70d2b1621e72e3dd98d79fe366e7e676e35203e Mon Sep 17 00:00:00 2001
From: nima <a_nima.mansouri@yahoo.com>
Date: Mon, 17 Jun 2024 19:04:55 +0330
Subject: [PATCH] role service

---
 services/role.go | 87 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 services/role.go

diff --git a/services/role.go b/services/role.go
new file mode 100644
index 0000000..3ce6c30
--- /dev/null
+++ b/services/role.go
@@ -0,0 +1,87 @@
+package services
+
+import (
+	"net/http"
+	"netina/commands"
+	cm "netina/models/commands"
+	"netina/queries"
+	Role_repository "netina/repositories/role"
+	"netina/validation"
+	"strconv"
+
+	"github.com/labstack/echo/v4"
+)
+
+type RoleService struct {
+	CommandRepo Role_repository.RoleCommandRepository
+	QueryRepo   Role_repository.RoleQueryRepository
+}
+
+func (s *RoleService) CreateRole(c echo.Context) error {
+	role := new(cm.CreateRoleCommand)
+	if err := c.Bind(role); err != nil {
+		return c.JSON(http.StatusBadRequest, map[string]string{"error": "Invalid request payload"})
+	}
+	if err := validation.ValidateStruct(role); err != nil {
+		return c.JSON(http.StatusBadRequest, map[string]string{"error": err.Error()})
+	}
+
+	handler := commands.CreateRoleHandler{Repository: s.CommandRepo}
+	if err := handler.Handle(*role); err != nil {
+		return c.JSON(http.StatusInternalServerError, map[string]string{"error": err.Error()})
+	}
+
+	return c.JSON(http.StatusCreated, role)
+}
+
+func (s *RoleService) GetRole(c echo.Context) error {
+	id, err := strconv.Atoi(c.Param("id"))
+	if err != nil {
+		return c.JSON(http.StatusBadRequest, map[string]string{"error": "Invalid role ID"})
+	}
+
+	handler := queries.GetRoleHandler{Repository: s.QueryRepo}
+	role, err := handler.Handle(uint(id))
+	if err != nil {
+		return c.JSON(http.StatusNotFound, map[string]string{"error": err.Error()})
+	}
+
+	return c.JSON(http.StatusOK, role)
+}
+
+func (s *RoleService) UpdateRole(c echo.Context) error {
+	id, err := strconv.Atoi(c.Param("id"))
+	if err != nil {
+		return c.JSON(http.StatusBadRequest, map[string]string{"error": "Invalid role ID"})
+	}
+
+	role := new(cm.UpdateRoleCommand)
+	if err := c.Bind(role); err != nil {
+		return c.JSON(http.StatusBadRequest, map[string]string{"error": "Invalid request payload"})
+	}
+	if err := validation.ValidateStruct(role); err != nil {
+		return c.JSON(http.StatusBadRequest, map[string]string{"error": err.Error()})
+	}
+
+	handler := commands.UpdateRoleHandler{Repository: s.CommandRepo}
+	updatedRole, err := handler.Handle(uint(id), *role)
+	if err != nil {
+		return c.JSON(http.StatusInternalServerError, map[string]string{"error": err.Error()})
+	}
+
+	return c.JSON(http.StatusOK, updatedRole)
+}
+
+func (s *RoleService) RemoveRole(c echo.Context) error {
+	id, err := strconv.Atoi(c.Param("id"))
+	if err != nil {
+		return c.JSON(http.StatusBadRequest, map[string]string{"error": "Invalid Role ID"})
+	}
+
+	handler := commands.RemoveRoleHandler{Repository: s.CommandRepo}
+	if err := handler.Handle(uint(id)); err != nil {
+		return c.JSON(http.StatusInternalServerError, map[string]string{"error": err.Error()})
+	}
+
+	return c.NoContent(http.StatusNoContent)
+}