fix notification msg

src/views/project/Project_detail.vue

@@ -9,6 +9,16 @@
           <p><i class="check icon"></i> {{ tempMessage }}</p>
         </div>
       </div>
+      <div id="message_info" class="fullwidth">
+        <div v-if="infoMessage" class="ui info message" style="text-align: left;">
+           <div class="header">
+              <i class="info circle icon"></i> Informations
+            </div>
+          <ul class="list">
+            {{ infoMessage }}
+           </ul>
+          </div>
+      </div>
 
       <div class="row">
         <div class="four wide middle aligned column">
@@ -456,6 +466,7 @@ export default {
 
   data() {
     return {
+      infoMessage: '',
       geojsonImport: [],
       fileToImport: { name: "", size: 0 },
       slug: this.$route.params.slug,
@@ -517,7 +528,17 @@ export default {
           suscribe: !this.is_suscriber,
           projectSlug: this.$route.params.slug,
         })
-        .then((data) => (this.is_suscriber = data.is_suscriber));
+        .then((data) => {
+          this.is_suscriber = data.is_suscriber;
+          this.isModalOpen = false;
+          if (this.is_suscriber)
+            this.infoMessage = 'Vous êtes maintenant abonné aux notifications de ce projet.';
+          else
+            this.infoMessage = "Vous ne recevrez plus les notifications de ce projet.";
+          setTimeout(function(){ 
+            this.infoMessage = ''; 
+            }.bind(this), 3000);
+          });
     },
   },
   created() {