update messages counter

corsego · Nov 11, 2021 · 9468767 · 9468767
1 parent f38797b
commit 9468767
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Showing 2 changed files with 16 additions and 3 deletions.
diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
@@ -39,7 +39,10 @@ def create
                                 locals: {message: Message.new}),
             turbo_stream.prepend('messages',
                                 partial: "messages/message",
-                                locals: {message: @message})
+                                locals: {message: @message}),
+            turbo_stream.update('message_counter', Message.count)
+            # turbo_stream.update('message_counter', html: Message.count)
+            # turbo_stream.update('message_counter', html: "#{Message.count}")
             # turbo_stream.append('messages',
             #                     partial: "messages/message",
             #                     locals: {message: @message})
@@ -88,7 +91,12 @@ def update
   def destroy
     @message.destroy
     respond_to do |format|
-      format.turbo_stream { render turbo_stream: turbo_stream.remove(@message) }
+      format.turbo_stream do
+        render turbo_stream: [
+          turbo_stream.remove(@message),
+          turbo_stream.update('message_counter', Message.count)
+          ]
+      end
       # format.turbo_stream { render turbo_stream: turbo_stream.remove("message_#{@message.id}") }
       format.html { redirect_to messages_url, notice: "Message was successfully destroyed." }
       format.json { head :no_content }

diff --git a/app/views/messages/index.html.erb b/app/views/messages/index.html.erb
@@ -1,6 +1,11 @@
 <p id="notice"><%= notice %></p>
 
-<h1>Messages</h1>
+<h1>
+  Messages
+  <span id="message_counter">
+    <%= Message.count %>
+  </span>
+</h1>
 
 <div id="new_message">
   <%= render partial: "messages/form", locals: { message: Message.new } %>