feat: Add campaigns in web widget (#2227)

* add campaign store(getter, actions and mutations)

* add campaign store module

* add get campaigns api

* add fetch campaign action widget load

* add specs

* code cleanup

* trigger campaig api fixes

* integrate campaign trigger action

* code cleanup

* revert changes

* trigger api fixes

* review fixes

* code beautification

* chore: Fix multiple campaigns being send because of race condition

* chore: rubocop

* chore: Fix specs

* disable campaigns

Co-authored-by: Nithin David Thomas <webofnithin@gmail.com>
Co-authored-by: Sojan <sojan@pepalo.com>

app/javascript/widget/App.vue

@@ -73,6 +73,7 @@ export default {
   methods: {
     ...mapActions('appConfig', ['setWidgetColor']),
     ...mapActions('conversation', ['fetchOldConversations', 'setUserLastSeen']),
+    ...mapActions('campaign', ['fetchCampaigns']),
     ...mapActions('agent', ['fetchAvailableAgents']),
     scrollConversationToBottom() {
       const container = this.$el.querySelector('.conversation-wrap');
@@ -149,6 +150,7 @@ export default {
           this.fetchOldConversations().then(() => this.setUnreadView());
           this.setPopoutDisplay(message.showPopoutButton);
           this.fetchAvailableAgents(websiteToken);
+          this.fetchCampaigns(websiteToken);
           this.setHideMessageBubble(message.hideMessageBubble);
           this.$store.dispatch('contacts/get');
         } else if (message.event === 'widget-visible') {