Fix error when there is no network connection

webui/src/App.vue

@@ -26,20 +26,20 @@ export default {
 			// Leave response as is
 			return response;
 		}, error => {
-			if (error.response != undefined) {
+			if (error.response.status != 0) {
 				// If the response is 401, redirect to /login
 				if (error.response.status === 401) {
 					this.$router.push({ path: '/login' })
-					return
+					return;
 				}
 				
 				// Show the error message from the server in a modal
 				this.showModal("Error " + error.response.status, error.response.data['status'])
-				return
+				return;
 			}
 			// Show the error message from axios in a modal
 			this.showModal("Error", error.toString());
-			return error;
+			return;
 		});
 	}
 }

webui/src/services/axios.js

@@ -3,7 +3,7 @@ import getCurrentSession from "./authentication";
 
 const instance = axios.create({
 	baseURL: __API_URL__,
-	timeout: 1000 * 20
+	timeout: 1000 * 60
 });
 
 //axios.interceptors.request.use(function (config) {

webui/src/views/HomeView.vue

@@ -2,12 +2,12 @@
 export default {
 	data: function() {
 		return {
-			errormsg: null,
 			loading: false,
 			stream_data: [],
 			data_ended: false,
 			start_idx: 0,
 			limit: 1,
+			loadingError: false,
 		}
 	},
 	methods: {
@@ -23,16 +23,18 @@ export default {
 		},
 		async loadContent() {
 			this.loading = true;
-			this.errormsg = null;
-			try {
+
 			let response = await this.$axios.get("/stream?start_index=" + this.start_idx + "&limit=" + this.limit);
+			
+			if (response == null) {
+				this.loading = false
+				this.loadingError = true
+				return
+			}
+
 			if (response.data.length == 0) this.data_ended = true;
 			else this.stream_data = this.stream_data.concat(response.data);
 			this.loading = false;
-			} catch (e) {
-				// todo: handle better
-				this.errormsg = e.toString();
-			}
 		},
 		scroll () {
 			window.onscroll = () => {
@@ -58,8 +60,6 @@ export default {
 				<div class="col-xl-6 col-lg-9">
 					<h3 class="card-title border-bottom mb-4 pb-2 text-center">Your daily WASAStream!</h3>
 
-					<ErrorMsg v-if="errormsg" :msg="errormsg"></ErrorMsg>
-
 					<div v-if="(stream_data.length == 0)" class="alert alert-secondary text-center" role="alert">
 						There's nothing here 😢
 						<br />Why don't you start following somebody? 👻
@@ -80,6 +80,7 @@ export default {
 					</div>
 
 					<LoadingSpinner :loading="loading" /><br />
+					<button v-if="loadingError" @click="refresh" class="btn btn-secondary w-100 py-3">Retry</button>
 				</div>
 			</div>
 		</div>

webui/src/views/ProfileView.vue

@@ -3,8 +3,10 @@ export default {
 	data: function () {
 		return {
 			requestedProfile: this.$route.params.user_id,
-			errormsg: null,
+
 			loading: false,
+			loadingError: false,
+
 			stream_data: [],
 			data_ended: false,
 			start_idx: 0,
@@ -27,26 +29,30 @@ export default {
 		},
 
 		async getMainData() {
-			try {
 			let response = await this.$axios.get("/users/" + this.requestedProfile);
-				this.user_data = response.data;
-			} catch (e) {
-				this.errormsg = e.toString();
+
+			if (response == null) {
+				this.loading = false
+				this.loadingError = true
+				return
 			}
+			this.user_data = response.data;
 		},
 
 		async loadContent() {
 			this.loading = true;
-			this.errormsg = null;
-			try {
+
 			let response = await this.$axios.get("/users/" + this.requestedProfile + "/photos" + "?start_index=" + this.start_idx + "&limit=" + this.limit);
+
+			if (response == null) {
+				// do something
+				return
+			}
+
 			if (response.data.length == 0) this.data_ended = true;
 			else this.stream_data = this.stream_data.concat(response.data);
 			this.loading = false;
-			} catch (e) {
-				// todo: handle better
-				this.errormsg = e.toString();
-			}
+
 		},
 		scroll() {
 			window.onscroll = () => {
@@ -79,8 +85,6 @@ export default {
 			<div class="row justify-content-md-center">
 				<div class="col-xl-6 col-lg-9">
 
-					<ErrorMsg v-if="errormsg" :msg="errormsg"></ErrorMsg>
-
 					<UserCard :user_id="requestedProfile" :name="user_data['name']" :followed="user_data['followed']"
 						:banned="user_data['banned']" :my_id="this.$currentSession" :show_new_post="true"
 						@updateInfo="getMainData" @updatePosts="refresh" />
@@ -110,6 +114,7 @@ export default {
 					</div>
 
 					<LoadingSpinner :loading="loading" /><br />
+					<button v-if="loadingError" @click="refresh" class="btn btn-secondary w-100 py-3">Retry</button>
 				</div>
 			</div>
 		</div>