From 555301409199a87e2cfb472a0e0f4f8d12290ef5 Mon Sep 17 00:00:00 2001
From: rijkvanzanten <rijkvanzanten@me.com>
Date: Fri, 7 Feb 2020 15:35:13 -0500
Subject: [PATCH] Add router + tests

---
 src/router.test.ts | 88 ++++++++++++++++++++++++++++++++++++++++++++++
 src/router.ts      | 43 ++++++++++++++++++++--
 2 files changed, 129 insertions(+), 2 deletions(-)
 create mode 100644 src/router.test.ts

diff --git a/src/router.test.ts b/src/router.test.ts
new file mode 100644
index 0000000000..94f1e35bb4
--- /dev/null
+++ b/src/router.test.ts
@@ -0,0 +1,88 @@
+import Vue from 'vue';
+import VueCompositionAPI from '@vue/composition-api';
+import VueRouter, { Route } from 'vue-router';
+import { onBeforeEach, useRouter } from './router';
+import { useProjectsStore } from '@/stores/projects';
+
+const route: Route = {
+	name: undefined,
+	path: '',
+	query: {},
+	hash: '',
+	params: {},
+	fullPath: '',
+	matched: []
+};
+
+describe('Router', () => {
+	beforeAll(() => {
+		Vue.config.productionTip = false;
+		Vue.config.devtools = false;
+		Vue.use(VueCompositionAPI);
+	});
+
+	it('Fetches the projects using projectsStore on first load', async () => {
+		const projectsStore = useProjectsStore({});
+		projectsStore.getProjects = jest.fn();
+
+		const toRoute = route;
+		const fromRoute = {
+			...route,
+			name: null
+		};
+		const callback = jest.fn();
+
+		await onBeforeEach(toRoute, fromRoute as any, callback);
+
+		expect(projectsStore.getProjects).toHaveBeenCalled();
+	});
+
+	it('Redirects to /install if projectStore.needsInstall is true', async () => {
+		const projectsStore = useProjectsStore({});
+		projectsStore.getProjects = jest.fn();
+
+		const toRoute = route;
+		const fromRoute = {
+			...route,
+			name: null
+		};
+
+		const callback = jest.fn();
+
+		projectsStore.state.needsInstall = true;
+
+		await onBeforeEach(toRoute, fromRoute as any, callback);
+
+		expect(callback).toHaveBeenCalledWith('/install');
+	});
+
+	it('Sets the project store currentProjectKey on route changes if project param exists', async () => {
+		const projectsStore = useProjectsStore({});
+
+		const toRoute = {
+			...route,
+			params: {
+				project: 'my-project'
+			}
+		};
+
+		const fromRoute = {
+			...route,
+			name: 'login'
+		};
+
+		const callback = jest.fn();
+
+		await onBeforeEach(toRoute, fromRoute as any, callback);
+
+		expect(projectsStore.state.currentProjectKey).toBe('my-project');
+	});
+
+	describe('useRouter', () => {
+		it('Returns the store instance', () => {
+			const router = useRouter();
+
+			expect(router instanceof VueRouter).toBe(true);
+		});
+	});
+});
diff --git a/src/router.ts b/src/router.ts
index e0311f96c8..b9818ea509 100644
--- a/src/router.ts
+++ b/src/router.ts
@@ -1,6 +1,45 @@
-import VueRouter from 'vue-router';
+import VueRouter, { NavigationGuard } from 'vue-router';
+import Debug from '@/routes/debug.vue';
+import { useProjectsStore } from '@/stores/projects';
 
-const router = new VueRouter();
+const router = new VueRouter({
+	mode: 'hash',
+	routes: [
+		{
+			path: '/:project/*',
+			component: Debug
+		},
+		{
+			path: '/',
+			component: Debug
+		},
+		{
+			path: '*',
+			component: Debug
+		}
+	]
+});
+
+export const onBeforeEach: NavigationGuard = async (to, from, next) => {
+	const projectsStore = useProjectsStore();
+
+	// First load
+	if (from.name === null) {
+		await projectsStore.getProjects();
+
+		if (projectsStore.state.needsInstall === true) {
+			return next('/install');
+		}
+	}
+
+	if (to.params.project) {
+		projectsStore.state.currentProjectKey = to.params.project;
+	}
+
+	return next();
+};
+
+router.beforeEach(onBeforeEach);
 
 export function useRouter() {
 	return router;