Started implementing the roles permissions

src/utils/permissions.ts

@@ -1,6 +1,9 @@
+import { EntityWithRoles, Role } from "@/interfaces/entity";
 import {PermissionType} from "@/interfaces/permissions";
 import {User, Type, userTypes} from "@/interfaces/user";
+import { RolePermission } from "@/resources/entityPermissions";
 import axios from "axios";
+import { findBy, mapBy } from ".";
 
 export function checkAccess(user: User, types: Type[], permissions?: PermissionType[], permission?: PermissionType) {
 	if (!user) {
@@ -8,7 +11,7 @@ export function checkAccess(user: User, types: Type[], permissions?: PermissionT
 	}
 
 	// if(user.type === '') {
-	if (!user.type) {
+	if (!user?.type) {
 		return false;
 	}
 
@@ -32,6 +35,25 @@ export function checkAccess(user: User, types: Type[], permissions?: PermissionT
 	return true;
 }
 
+export function findAllowedEntities(user: User, entities: EntityWithRoles[], permission: RolePermission) {
+	if (["admin", "developer"].includes(user?.type)) return entities
+
+	const allowedEntities = entities.filter((e) => doesEntityAllow(user, e, permission))
+	return allowedEntities
+}
+
+export function doesEntityAllow(user: User, entity: EntityWithRoles, permission: RolePermission) {
+	if (["admin", "developer"].includes(user?.type)) return true
+
+	const userEntity = findBy(user.entities, 'id', entity.id)
+	if (!userEntity) return false
+
+	const role = findBy(entity.roles, 'id', userEntity.role)
+	if (!role) return false
+
+	return role.permissions.includes(permission)
+}
+
 export function getTypesOfUser(types: Type[]) {
 	// basicly generate a list of all types except the excluded ones
 	return userTypes.filter((userType) => {