add comments on entries

app/javascript/controllers/comments_controller.js

@@ -0,0 +1,25 @@
+import { Controller } from "@hotwired/stimulus"
+
+export default class extends Controller {
+  static targets = ["modal", "button"]
+
+  connect() {
+    this.modalTarget.classList.add("hidden")
+    this.buttonTarget.classList.remove("hidden")
+  }
+
+  open(event) {
+    event.preventDefault()
+    this.modalTarget.classList.remove("hidden")
+  }
+
+  close(event) {
+    if (event.target === this.modalTarget) {
+      this.modalTarget.classList.add("hidden")
+    }
+  }
+
+  closeWithButton() {
+    this.modalTarget.classList.add("hidden")
+  }
+}