Added user sign up and login.

assets/js/auth/actions.js

@@ -1,3 +1,42 @@
-function initAuthActions(_store, _router) {}
+import { get, post, del } from '../api';
+
+function initAuthActions(_store, _router) {
+	async function fetchMe({ commit }) {
+		const user = await get('/session');
+
+		commit('setUser', user);
+
+		return user;
+	}
+
+	async function login({ commit }, credentials) {
+		const user = await post('/session', credentials);
+
+		commit('setUser', user);
+
+		return user;
+	}
+
+	async function signup({ commit }, credentials) {
+		const user = await post('/users', credentials);
+
+		commit('setUser', user);
+
+		return user;
+	}
+
+	async function logout({ commit }) {
+		await del('/session');
+
+		commit('setUser', null);
+	}
+
+	return {
+		fetchMe,
+		login,
+		logout,
+		signup,
+	};
+}
 
 export default initAuthActions;