✨ Rules working (#57)

src/front/Api/Entities/rule.ts

@@ -0,0 +1,16 @@
+export interface IAppRule {
+	name: AppRuleNames;
+	action: AppRuleActions;
+}
+
+export enum AppRuleActions {
+	read = "GET",
+	create = "POST",
+	update = "PUT",
+	delete = "DELETE",
+}
+
+export enum AppRuleNames {
+	users = "users",
+	officeFolders = "folders",
+}

src/front/Components/DesignSystem/FolderListContainer/index.tsx

@@ -9,6 +9,8 @@ import BlockList, { IBlock } from "../BlockList";
 import Button from "../Button";
 import SearchBar from "../SearchBar";
 import classes from "./classes.module.scss";
+import Rules, { RulesMode } from "@Front/Components/Elements/Rules";
+import { AppRuleActions, AppRuleNames } from "@Front/Api/Entities/rule";
 
 type IProps = {
 	folders: OfficeFolder[];
@@ -53,9 +55,18 @@ class FolderListContainerClass extends React.Component<IPropsClass, IState> {
 				</div>
 				{!this.props.isArchived && (
 					<div>
+						<Rules
+							mode={RulesMode.NECESSARY}
+							rules={[
+								{
+									action: AppRuleActions.create,
+									name: AppRuleNames.officeFolders,
+								},
+							]}>
 							<Link href={navigatePath}>
 								<Button fullwidth={true}>Créer un dossier</Button>
 							</Link>
+						</Rules>
 					</div>
 				)}
 			</div>

src/front/Components/Elements/Rules/index.tsx

@@ -0,0 +1,45 @@
+import React, { useCallback, useEffect } from "react";
+import { useRouter } from "next/router";
+import Module from "@Front/Config/Module";
+import JwtService from "@Front/Services/JwtService/JwtService";
+import { IAppRule } from "@Front/Api/Entities/rule";
+
+export enum RulesMode {
+	OPTIONAL = "optional",
+	NECESSARY = "necessary",
+}
+
+type IProps = {
+	isPage?: boolean;
+	mode: RulesMode;
+	rules: IAppRule[];
+	no?: boolean;
+	children: JSX.Element;
+};
+
+export default function Rules(props: IProps) {
+	const router = useRouter();
+
+	const getShowValue = useCallback(() => {
+		if (props.mode === RulesMode.NECESSARY) {
+			return props.rules.every((rule) => JwtService.getInstance().hasRule(rule.name, rule.action));
+		}
+		return !!props.rules.find((rule) => JwtService.getInstance().hasRule(rule.name, rule.action));
+	}, [props.mode, props.rules]);
+
+	const show = getShowValue();
+	const [isShowing, setIsShowing] = React.useState(props.no ? !show : show);
+
+	useEffect(() => {
+		setIsShowing(props.no ? !show : show);
+	}, [props.no, show]);
+
+	if (!isShowing && props.isPage) {
+		router.push(Module.getInstance().get().modules.pages.Home.props.path);
+	}
+
+	if (!JwtService.getInstance().decodeJwt() || !isShowing) {
+		return null;
+	}
+	return props.children;
+}

src/front/Services/JwtService/JwtService.ts

@@ -66,4 +66,12 @@ export default class JwtService {
 			}
 		}
 	}
+
+	public hasRule(name: string, action: string) {
+		const accessToken = CookieService.getInstance().getCookie("leCoffreAccessToken");
+		if (!accessToken) return false;
+		const decodedToken = this.decodeJwt();
+		if (!decodedToken) return false;
+		return decodedToken?.rules?.some((rule: string) => rule === `${action} ${name}`);
+	}
 }