Moved some files around, improved how notifications are being requested, and improved activation and installation-flow of serviceworker

config/service-worker.config.js

@@ -9,7 +9,7 @@ const ServiceWorkerConfig = {
     extensions: [".js", ".vue"]
   },
   entry: {
-    serviceWorker: [helpers.root("public", "service-worker")]
+    serviceWorker: [helpers.root("src/service-worker", "service-worker")]
   },
   optimization: {
     minimizer: []
@@ -19,7 +19,7 @@ const ServiceWorkerConfig = {
       {
         test: /\.js$/,
         loader: "babel-loader",
-        include: [helpers.root("public", "service-worker")]
+        include: [helpers.root("src/service-worker", "service-worker")]
       }
     ]
   },

public/assets/images/notification.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24">
+    <path d="M12 22c1.1 0 2-.9 2-2h-4c0 1.1.89 2 2 2zm6-6v-5c0-3.07-1.64-5.64-4.5-6.32V4c0-.83-.67-1.5-1.5-1.5s-1.5.67-1.5 1.5v.68C7.63 5.36 6 7.92 6 11v5l-2 2v1h16v-1l-2-2z"/>
+</svg>

src/Vinlottis.vue

@@ -2,103 +2,49 @@
   <div class="app-container">
     <banner />
     <router-view />
+    <UpdateToast
+      v-if="showToast"
+      :text="toastText"
+      :refreshButton="refreshToast"
+      v-on:closeToast="closeToast"
+    />
   </div>
 </template>
 
 <script>
+import ServiceWorkerMixin from "@/mixins/ServiceWorkerMixin";
 import banner from "@/ui/Banner";
+import UpdateToast from "@/ui/UpdateToast";
+
 export default {
   name: "vinlottis",
-  components: { banner },
+  components: { banner, UpdateToast },
   props: {},
   data() {
-    return {};
+    return {
+      showToast: false,
+      toastText: null,
+      refreshToast: false
+    };
   },
   mounted() {
     console.log("SNEAKY PETE!");
-    if ("serviceWorker" in navigator) {
+    this.$on("service-worker-updated", () => {
-      const channel = new BroadcastChannel("updatePush");
+      this.toastText = "Det er ny oppdatering av siden, vil du oppdatere?";
-      channel.addEventListener("message", event => {
+      this.showToast = true;
-        if (event.data.success) {
+      this.refreshToast = true;
-          localStorage.setItem("push", true);
+    });
-        }
+    this.$on("push-allowed", () => {
-      });
+      this.toastText = "Push-notifications er skrudd på!";
-
+      this.refreshToast = false;
-      navigator.serviceWorker
+      this.showToast = true;
-        .register("/service-worker.js")
+    });
-        .then(serviceWorker => {
-          console.log(
-            "Arbeids arbeideren din er installert. Du kan nå gå offline frem til neste trekning."
-          );
-
-          // From your client pages:
-
-          serviceWorker.onupdatefound = () => {
-            const installingWorker = serviceWorker.installing;
-            installingWorker.onstatechange = () => {
-              if (
-                installingWorker.state === "installed" &&
-                navigator.serviceWorker.controller
-              ) {
-                // Preferably, display a message asking the user to reload...
-                location.reload();
-              }
-            };
-          };
-
-          if (!("PushManager" in window)) {
-            throw new Error("No Push API Support!");
-          }
-          window.Notification.requestPermission().then(permission => {
-            if (permission !== "granted") {
-              console.log(
-                "Du valgte å ikke ha arbeids-arbeideren til å sende deg dytte-meldinger :'('"
-              );
-              return;
-            }
-            if (localStorage.getItem("push") == null) {
-              this.sendMessage("updatePush");
-            }
-          });
-        })
-        .catch(error => {
-          console.error("Arbeids arbeideren klarer ikke arbeide.", error);
-        });
-    }
   },
   computed: {},
-
+  mixins: [ServiceWorkerMixin],
   methods: {
-    sendMessage: function(message) {
+    closeToast: function() {
-      // This wraps the message posting/response in a promise, which will
+      this.showToast = false;
-      // resolve if the response doesn't contain an error, and reject with
-      // the error if it does. If you'd prefer, it's possible to call
-      // controller.postMessage() and set up the onmessage handler
-      // independently of a promise, but this is a convenient wrapper.
-      return new Promise(function(resolve, reject) {
-        var messageChannel = new MessageChannel();
-        messageChannel.port1.onmessage = function(event) {
-          if (event.data.error) {
-            reject(event.data.error);
-          } else {
-            resolve(event.data);
-          }
-        };
-
-        // This sends the message data as well as transferring
-        // messageChannel.port2 to the service worker.
-        // The service worker can then use the transferred port to reply
-        // via postMessage(), which will in turn trigger the onmessage
-        // handler on messageChannel.port1.
-        // See
-        // https://html.spec.whatwg.org/multipage/workers.html#dom-worker-postmessage
-        if (navigator.serviceWorker.controller == null) {
-          resolve();
-        }
-        navigator.serviceWorker.controller.postMessage(message, [
-          messageChannel.port2
-        ]);
-      });
     }
   }
 };

src/components/VinlottisPage.vue

@@ -1,7 +1,17 @@
 <template>
   <div class="outer">
     <div class="container">
-      <h1 class="title" @click="startCountdown">Vinlotteri</h1>
+      <div class="header-top">
+        <h1 class="title" @click="startCountdown">Vinlotteri</h1>
+        <img
+          src="/public/assets/images/notification.svg"
+          alt="Notification-bell"
+          @click="requestNotificationAccess"
+          class="notification-request-button"
+          role="button"
+          v-if="notificationAllowed"
+        />
+      </div>
       <router-link to="generate" class="generate-link">
         Klarer du ikke velge lodd-farger?
         <span class="subtext generator-link">Prøv loddgeneratoren</span>
@@ -57,10 +67,23 @@ export default {
   data() {
     return {
       hardStart: false,
-      todayExists: false
+      todayExists: false,
+      pushAllowed: false
     };
   },
+  computed: {
+    notificationAllowed: function() {
+      return (
+        Notification.permission !== "granted" ||
+        !this.pushAllowed ||
+        localStorage.getItem("push") == null
+      );
+    }
+  },
   mounted() {
+    this.$on("push-allowed", () => {
+      this.pushAllowed = true;
+    });
     fetch("/api/wines/prelottery")
       .then(wines => wines.json())
       .then(wines => {
@@ -76,6 +99,9 @@ export default {
     this.track();
   },
   methods: {
+    requestNotificationAccess() {
+      this.$root.$children[0].registerServiceWorkerPushNotification();
+    },
     changeEnabled(way) {
       this.hardStart = way;
     },
@@ -93,6 +119,11 @@ export default {
 @import "../styles/global.scss";
 @import "../styles/media-queries.scss";
 
+.notification-request-button {
+  cursor: pointer;
+  margin-left: 15px;
+}
+
 .bottom-container {
   display: flex;
   flex-direction: row;
@@ -107,8 +138,22 @@ export default {
   }
 }
 
-.title {
+.header-top {
-  cursor: pointer;
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  align-items: center;
+  margin-bottom: 2rem;
+  margin-top: 3.8rem;
+
+  @include mobile {
+    margin-top: 1.5rem;
+  }
+
+  .title {
+    cursor: pointer;
+    margin: auto 0;
+  }
 }
 
 .left-bottom {

src/mixins/serviceWorkerMixin.js

@@ -0,0 +1,90 @@
+var serviceWorkerRegistrationMixin = {
+  created: function() {
+    if (!("serviceWorker" in navigator)) {
+      console.log("Nettleseren din støtter ikke service-workers.");
+      return;
+    }
+    if (Notification.permission !== "granted") {
+      localStorage.removeItem("push");
+    }
+    this.registerPushListener();
+    this.registerServiceWorker();
+  },
+  methods: {
+    registerPushListener: function() {
+      const channel = new BroadcastChannel("updatePush");
+      channel.addEventListener("message", event => {
+        if (event.data.success) {
+          localStorage.setItem("push", true);
+          this.$emit("push-allowed");
+        }
+      });
+    },
+    sendMessage: function(message) {
+      return new Promise(function(resolve, reject) {
+        var messageChannel = new MessageChannel();
+        messageChannel.port1.onmessage = function(event) {
+          if (event.data.error) {
+            reject(event.data.error);
+          } else {
+            resolve(event.data);
+          }
+        };
+        if (navigator.serviceWorker.controller == null) {
+          resolve();
+        } else {
+          navigator.serviceWorker.controller.postMessage(message, [
+            messageChannel.port2
+          ]);
+        }
+      });
+    },
+    serviceWorkerUpdateFoundListener: function(serviceWorker) {
+      const installingWorker = serviceWorker.installing;
+      installingWorker.onstatechange = () => {
+        if (
+          installingWorker.state === "installed" &&
+          navigator.serviceWorker.controller
+        ) {
+          this.$emit("service-worker-updated");
+        }
+      };
+    },
+    registerServiceWorkerPushNotification: function() {
+      if (!("PushManager" in window)) {
+        throw new Error("No Push API Support!");
+      }
+      window.Notification.requestPermission().then(permission => {
+        if (permission !== "granted") {
+          console.log(
+            "Du valgte å ikke ha arbeids-arbeideren til å sende deg dytte-meldinger :'('"
+          );
+          return;
+        }
+        if (localStorage.getItem("push") == null) {
+          this.sendMessage("updatePush");
+        }
+      });
+    },
+    registerServiceWorker: function() {
+      if ("serviceWorker" in navigator) {
+        navigator.serviceWorker
+          .register("/service-worker.js")
+          .then(serviceWorker => {
+            console.log(
+              "Arbeids arbeideren din er installert. Du kan nå gå offline frem til neste trekning."
+            );
+            serviceWorker.onupdatefound = () => {
+              this.serviceWorkerUpdateFoundListener(serviceWorker);
+            };
+            //this.registerServiceWorkerPushNotification();
+          })
+          .catch(error => {
+            console.error("Arbeids arbeideren klarer ikke arbeide.", error);
+          });
+      }
+    }
+  }
+};
+
+module.exports = serviceWorkerRegistrationMixin;

src/service-worker/service-worker.js

@@ -8,30 +8,10 @@ console.log("Nåværende versjon:", version);
 self.addEventListener("activate", event => {
   console.log("Aktiverer");
 
+  event.waitUntil(self.clients.claim());
   event.waitUntil(removeCache(CACHE_NAME));
   event.waitUntil(removeCache(CACHE_NAME_API));
   event.waitUntil(addCache(CACHE_NAME, STATIC_CACHE_URLS));
-  event.waitUntil(
-    new Promise((resolve, reject) => {
-      const applicationServerKey = urlB64ToUint8Array(__PUBLICKEY__);
-      const options = { applicationServerKey, userVisibleOnly: true };
-      self.registration.pushManager
-        .subscribe(options)
-        .then(subscription =>
-          saveSubscription(subscription)
-            .then(() => {
-              resolve();
-            })
-            .catch(() => {
-              resolve();
-            })
-        )
-        .catch(() => {
-          console.log("Kunne ikke legge til pushnotifications");
-          resolve();
-        });
-    })
-  );
 });
 
 self.addEventListener("message", event => {
@@ -121,7 +101,7 @@ function showLocalNotification(title, body, swRegistration) {
 }
 
 async function saveSubscription(subscription) {
-  const SERVER_URL = "https://lottis.vin/subscription/save-subscription";
+  const SERVER_URL = "/subscription/save-subscription";
   const response = await fetch(SERVER_URL, {
     method: "post",
     headers: {

src/ui/UpdateToast.vue

@@ -0,0 +1,100 @@
+<template>
+  <div class="update-toast" :class="showClass">
+    <span>{{text}}</span>
+    <div class="button-container">
+      <button v-if="refreshButton" @click="refresh">Refresh</button>
+      <button @click="closeToast">Lukk</button>
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    text: { type: String, required: true },
+    refreshButton: { type: Boolean, required: false }
+  },
+  data() {
+    return { showClass: null };
+  },
+  created() {
+    this.showClass = "show";
+  },
+  mounted() {
+    if (this.refreshButton) {
+      return;
+    }
+    setTimeout(() => {
+      this.$emit("closeToast");
+    }, 5000);
+  },
+  methods: {
+    refresh: function() {
+      location.reload();
+    },
+    closeToast: function() {
+      this.$emit("closeToast");
+    }
+  }
+};
+</script>
+
+<style lang="scss" scoped>
+@import "../styles/media-queries.scss";
+
+.update-toast {
+  position: fixed;
+  bottom: 10px;
+  left: 0;
+  right: 0;
+  margin: auto;
+  background: #2d2d2d;
+  border-radius: 5px;
+  padding: 15px;
+  display: flex;
+  flex-direction: row;
+  justify-content: space-between;
+  align-items: center;
+  width: 50vw;
+  opacity: 0;
+  pointer-events: none;
+
+  &.show {
+    pointer-events: all;
+    opacity: 1;
+  }
+
+  -webkit-transition: opacity 0.5s ease-in-out;
+  -moz-transition: opacity 0.5s ease-in-out;
+  -ms-transition: opacity 0.5s ease-in-out;
+  -o-transition: opacity 0.5s ease-in-out;
+  transition: opacity 0.5s ease-in-out;
+
+  @include mobile {
+    width: 85vw;
+    bottom: 0px;
+    border-bottom-left-radius: 0px;
+    border-bottom-right-radius: 0px;
+  }
+
+  & span {
+    color: white;
+  }
+
+  & .button-container {
+    & button {
+      color: #2d2d2d;
+      background-color: white;
+      border-radius: 5px;
+      padding: 10px;
+      margin: 0 3px;
+      font-size: 0.8rem;
+
+      &:active {
+        background: #2d2d2d;
+        color: white;
+      }
+    }
+  }
+}
+</style>

src/ui/Wine.vue

@@ -1,7 +1,12 @@
 <template>
-  <div class="inner-wine-container">
+  <div class="inner-wine-container" :class="{ 'big': fullscreen }">
     <div class="left">
-      <img :src="wine.image" class="wine-image" :class="{ 'fullscreen': fullscreen }"/>
+      <!-- <img :src="wine.image" class="wine-image" :class="{ 'fullscreen': fullscreen }"/> -->
+      <img
+        src="https://images.vivino.com/thumbs/QRhTyEmKR8Wi_C1N2uqBWg_pb_x960.png"
+        class="wine-image"
+        :class="{ 'fullscreen': fullscreen }"
+      />
     </div>
     <div class="right">
       <h2>{{ wine.name }}</h2>
@@ -12,7 +17,7 @@
         Vunnet av:
         {{wine.winners.join(", ")}}
       </span>
-      <div class="color-wins">
+      <div class="color-wins" :class="{ 'big': fullscreen }">
         <span class="color-win blue">{{wine.blue == undefined ? 0 : wine.blue}}</span>
         <span class="color-win red">{{wine.red == undefined ? 0 : wine.red}}</span>
         <span class="color-win green">{{wine.green == undefined ? 0 : wine.green}}</span>
@@ -45,6 +50,7 @@ export default {
   &.fullscreen {
     @include desktop {
       height: unset;
+      max-height: 65vh;
     }
   }
 }
@@ -56,6 +62,10 @@ export default {
   flex-wrap: wrap;
 }
 
+.color-wins.big {
+  width: unset;
+}
+
 span.color-win {
   border: 2px solid transparent;
   color: #333;
@@ -111,6 +121,10 @@ h3 {
   font-family: Arial;
   margin-bottom: 30px;
 
+  &.big {
+    align-items: center;
+  }
+
   @include desktop {
     justify-content: center;
   }