Remove documents from memory after download

Implemented functionality to remove documents from browser memory 45 seconds after they are converted or downloaded. This ensures that clicking the download button again re-downloads the document. The reset state function was added to both ConvertButton.vue and DownloadButton.vue components.

src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/StoredObjectButton/ConvertButton.vue

@@ -1,5 +1,5 @@
 <template>
-  <a :class="props.classes" @click="download_and_open($event)">
+  <a :class="props.classes" @click="download_and_open($event)" ref="btn">
     <i class="fa fa-file-pdf-o"></i>
     Télécharger en pdf
   </a>
@@ -9,7 +9,7 @@
 
 import {build_convert_link, download_and_decrypt_doc, download_doc} from "./helpers";
 import mime from "mime";
-import {reactive} from "vue";
+import {reactive, ref} from "vue";
 import {StoredObject, StoredObjectCreated} from "../../types";
 
 interface ConvertButtonConfig {
@@ -24,6 +24,7 @@ interface DownloadButtonState {
 
 const props = defineProps<ConvertButtonConfig>();
 const state: DownloadButtonState = reactive({content: null});
+const btn = ref<HTMLAnchorElement | null>(null);
 
 async function download_and_open(event: Event): Promise<void> {
   const button = event.target as HTMLAnchorElement;
@@ -41,6 +42,14 @@ async function download_and_open(event: Event): Promise<void> {
   }
 
   button.click();
+  const reset_pending = setTimeout(reset_state, 45000);
+}
+
+function reset_state(): void {
+    state.content = null;
+    btn.value?.removeAttribute('download');
+    btn.value?.removeAttribute('href');
+    btn.value?.removeAttribute('type');
 }
 
 </script>

src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/StoredObjectButton/DownloadButton.vue

@@ -86,6 +86,14 @@ async function download_and_open(event: Event): Promise<void> {
     console.log('openbutton after next tick', open_button.value);
     open_button.value?.click();
     console.log('open button should have been clicked');
+
+    const timer = setTimeout(reset_state, 45000);
+}
+
+function reset_state(): void {
+    state.href_url = '#';
+    state.is_ready = false;
+    state.is_running = false;
 }
 </script>