Clean up redundant repetition

js/views/conversation_view.js

@@ -1292,11 +1292,12 @@
     },
 
     deleteMessage(message) {
-      if (this.model.isPublic()) {
+      const warningMessage = this.model.isPublic()
-        const dialog = new Whisper.ConfirmationDialogView({
+        ? i18n('deletePublicWarning')
-          message: i18n('deletePublicWarning'),
+        : i18n('deleteWarning');
-          okText: i18n('delete'),
+
-          resolve: async () => {
+      const resolve = this.model.isPublic()
+        ? async () => {
             const success = await this.model.deletePublicMessage(message);
             if (!success) {
               // Message failed to delete from server, show error?
@@ -1308,17 +1309,8 @@
             message.trigger('unload');
             this.resetPanel();
             this.updateHeader();
-          },
-        });
-
-        this.$el.prepend(dialog.el);
-        dialog.focusCancel();
-        return;
           }
-      const dialog = new Whisper.ConfirmationDialogView({
+        : () => {
-        message: i18n('deleteWarning'),
-        okText: i18n('delete'),
-        resolve: () => {
             window.Signal.Data.removeMessage(message.id, {
               Message: Whisper.Message,
             });
@@ -1326,7 +1318,12 @@
             this.model.messageCollection.remove(message.id);
             this.resetPanel();
             this.updateHeader();
-        },
+          };
+
+      const dialog = new Whisper.ConfirmationDialogView({
+        message: warningMessage,
+        okText: i18n('delete'),
+        resolve,
       });
 
       this.$el.prepend(dialog.el);
@@ -1511,24 +1508,12 @@
     },
 
     destroyMessages() {
-      if (this.model.isPublic()) {
+      const message = this.model.isPublic()
-        Whisper.events.trigger('showConfirmationDialog', {
+        ? i18n('deletePublicConversationConfirmation')
-          message: i18n('deletePublicConversationConfirmation'),
+        : i18n('deleteConversationConfirmation');
-          onOk: async () => {
+
-            try {
-              await this.model.destroyMessages();
-              this.unload('delete messages');
-            } catch (error) {
-              window.log.error(
-                'destroyMessages: Failed to successfully delete conversation',
-                error && error.stack ? error.stack : error
-              );
-            }
-          },
-        });
-      } else {
       Whisper.events.trigger('showConfirmationDialog', {
-          message: i18n('deleteConversationConfirmation'),
+        message,
         onOk: async () => {
           try {
             await this.model.destroyMessages();
@@ -1541,7 +1526,6 @@
           }
         },
       });
-      }
     },
 
     showSendConfirmationDialog(e, contacts) {