diff --git a/src/pages/roles/core/_hooks.ts b/src/pages/roles/core/_hooks.ts
new file mode 100644
index 0000000..adc81ec
--- /dev/null
+++ b/src/pages/roles/core/_hooks.ts
@@ -0,0 +1,147 @@
+import { QUERY_KEYS } from "@/utils/query-key";
+import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
+import {
+  getRoles,
+  getRole,
+  createRole,
+  updateRole,
+  deleteRole,
+  getRolePermissions,
+  assignPermissionToRole,
+  removePermissionFromRole,
+  getAllPermissions,
+} from "./_requests";
+import { CreateRoleRequest, UpdateRoleRequest } from "./_models";
+import { Role } from "@/types/auth";
+import toast from "react-hot-toast";
+
+export const useRoles = () => {
+  return useQuery({
+    queryKey: [QUERY_KEYS.GET_ROLES],
+    queryFn: () => getRoles(),
+  });
+};
+
+export const useRole = (id: string) => {
+  return useQuery({
+    queryKey: [QUERY_KEYS.GET_ROLE, id],
+    queryFn: () => getRole(id),
+    enabled: !!id,
+  });
+};
+
+export const useCreateRole = () => {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: (roleData: CreateRoleRequest) => createRole(roleData),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: [QUERY_KEYS.GET_ROLES] });
+      toast.success("نقش با موفقیت ایجاد شد");
+    },
+    onError: (error: any) => {
+      toast.error(error?.message || "خطا در ایجاد نقش");
+    },
+  });
+};
+
+export const useUpdateRole = () => {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: (data: UpdateRoleRequest) =>
+      updateRole(data.id.toString(), data),
+    onSuccess: (data: Role) => {
+      queryClient.invalidateQueries({ queryKey: [QUERY_KEYS.GET_ROLES] });
+      queryClient.invalidateQueries({
+        queryKey: [QUERY_KEYS.GET_ROLE, data.id.toString()],
+      });
+      toast.success("نقش با موفقیت به‌روزرسانی شد");
+    },
+    onError: (error: any) => {
+      toast.error(error?.message || "خطا در به‌روزرسانی نقش");
+    },
+  });
+};
+
+export const useDeleteRole = () => {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: (id: string) => deleteRole(id),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: [QUERY_KEYS.GET_ROLES] });
+      toast.success("نقش با موفقیت حذف شد");
+    },
+    onError: (error: any) => {
+      toast.error(error?.message || "خطا در حذف نقش");
+    },
+  });
+};
+
+export const useRolePermissions = (id: string) => {
+  return useQuery({
+    queryKey: [QUERY_KEYS.GET_ROLE_PERMISSIONS, id],
+    queryFn: () => getRolePermissions(id),
+    enabled: !!id,
+  });
+};
+
+export const useAssignPermission = () => {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: ({
+      roleId,
+      permissionId,
+    }: {
+      roleId: string;
+      permissionId: string;
+    }) => assignPermissionToRole(roleId, permissionId),
+    onSuccess: (_, variables) => {
+      queryClient.invalidateQueries({
+        queryKey: [QUERY_KEYS.GET_ROLE_PERMISSIONS, variables.roleId],
+      });
+      queryClient.invalidateQueries({
+        queryKey: [QUERY_KEYS.GET_ROLE, variables.roleId],
+      });
+      toast.success("دسترسی با موفقیت اختصاص داده شد");
+    },
+    onError: (error: any) => {
+      toast.error(error?.message || "خطا در اختصاص دسترسی");
+    },
+  });
+};
+
+export const useRemovePermission = () => {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: ({
+      roleId,
+      permissionId,
+    }: {
+      roleId: string;
+      permissionId: string;
+    }) => removePermissionFromRole(roleId, permissionId),
+    onSuccess: (_, variables) => {
+      queryClient.invalidateQueries({
+        queryKey: [QUERY_KEYS.GET_ROLE_PERMISSIONS, variables.roleId],
+      });
+      queryClient.invalidateQueries({
+        queryKey: [QUERY_KEYS.GET_ROLE, variables.roleId],
+      });
+      toast.success("دسترسی با موفقیت حذف شد");
+    },
+    onError: (error: any) => {
+      toast.error(error?.message || "خطا در حذف دسترسی");
+    },
+  });
+};
+
+export const usePermissions = () => {
+  return useQuery({
+    queryKey: [QUERY_KEYS.GET_PERMISSIONS],
+    queryFn: () => getAllPermissions(),
+  });
+};
diff --git a/src/pages/roles/core/_models.ts b/src/pages/roles/core/_models.ts
new file mode 100644
index 0000000..c353455
--- /dev/null
+++ b/src/pages/roles/core/_models.ts
@@ -0,0 +1,39 @@
+import { Role, Permission } from "@/types/auth";
+
+export interface CreateRoleRequest {
+  title: string;
+  description: string;
+}
+
+export interface UpdateRoleRequest {
+  id: number;
+  title: string;
+  description: string;
+}
+
+export interface RoleWithPermissions extends Role {
+  permissions: Permission[];
+}
+
+export interface RolePermissionsResponse {
+  permissions: Permission[];
+}
+
+export interface AssignPermissionResponse {
+  message: string;
+}
+
+export interface DeleteRoleResponse {
+  message: string;
+}
+
+export interface RoleFormData {
+  title: string;
+  description: string;
+}
+
+export type Response<T> = {
+  data: T;
+  message?: string;
+  success?: boolean;
+};
diff --git a/src/pages/roles/core/_requests.ts b/src/pages/roles/core/_requests.ts
new file mode 100644
index 0000000..3760027
--- /dev/null
+++ b/src/pages/roles/core/_requests.ts
@@ -0,0 +1,87 @@
+import {
+  APIUrlGenerator,
+  httpGetRequest,
+  httpPostRequest,
+  httpPutRequest,
+  httpDeleteRequest,
+} from "@/utils/baseHttpService";
+import { API_ROUTES } from "@/constant/routes";
+import { Role, Permission } from "@/types/auth";
+import {
+  CreateRoleRequest,
+  UpdateRoleRequest,
+  DeleteRoleResponse,
+  AssignPermissionResponse,
+} from "./_models";
+
+export const getRoles = async () => {
+  const response = await httpGetRequest<Role[]>(
+    APIUrlGenerator(API_ROUTES.GET_ROLES)
+  );
+  return response.data;
+};
+
+export const getRole = async (id: string) => {
+  const response = await httpGetRequest<Role>(
+    APIUrlGenerator(API_ROUTES.GET_ROLE(id))
+  );
+  return response.data;
+};
+
+export const createRole = async (roleData: CreateRoleRequest) => {
+  const response = await httpPostRequest<Role>(
+    APIUrlGenerator(API_ROUTES.CREATE_ROLE),
+    roleData
+  );
+  return response.data;
+};
+
+export const updateRole = async (id: string, roleData: UpdateRoleRequest) => {
+  const response = await httpPutRequest<Role>(
+    APIUrlGenerator(API_ROUTES.UPDATE_ROLE(id)),
+    roleData
+  );
+  return response.data;
+};
+
+export const deleteRole = async (id: string) => {
+  const response = await httpDeleteRequest<DeleteRoleResponse>(
+    APIUrlGenerator(API_ROUTES.DELETE_ROLE(id))
+  );
+  return response.data;
+};
+
+export const getRolePermissions = async (id: string) => {
+  const response = await httpGetRequest<Permission[]>(
+    APIUrlGenerator(API_ROUTES.GET_ROLE_PERMISSIONS(id))
+  );
+  return response.data;
+};
+
+export const assignPermissionToRole = async (
+  roleId: string,
+  permissionId: string
+) => {
+  const response = await httpPostRequest<AssignPermissionResponse>(
+    APIUrlGenerator(API_ROUTES.ASSIGN_ROLE_PERMISSION(roleId, permissionId)),
+    {}
+  );
+  return response.data;
+};
+
+export const removePermissionFromRole = async (
+  roleId: string,
+  permissionId: string
+) => {
+  const response = await httpDeleteRequest<AssignPermissionResponse>(
+    APIUrlGenerator(API_ROUTES.REMOVE_ROLE_PERMISSION(roleId, permissionId))
+  );
+  return response.data;
+};
+
+export const getAllPermissions = async () => {
+  const response = await httpGetRequest<Permission[]>(
+    APIUrlGenerator(API_ROUTES.GET_PERMISSIONS)
+  );
+  return response.data;
+};