feature: Digitization Workstation UI

vigilcare-records-web/src/composables/usePresignedUrl.ts

@@ -0,0 +1,40 @@
+import { computed, watch, onUnmounted, type Ref } from 'vue'
+import { useIntervalFn } from '@vueuse/core'
+import { useBatchStore } from '../stores/batches'
+
+const PRESIGNED_URL_TTL_MS = 15 * 60 * 1000
+const REFRESH_BUFFER_MS = 60_000
+
+export function usePresignedUrl(batchId: Ref<string | undefined>) {
+  const batchStore = useBatchStore()
+
+  const documentUrl = computed(() => batchStore.documentUrl)
+
+  async function refreshUrl(): Promise<void> {
+    if (batchId.value) {
+      await batchStore.getBatch(batchId.value)
+    }
+  }
+
+  const { pause, resume } = useIntervalFn(
+    () => { void refreshUrl() },
+    PRESIGNED_URL_TTL_MS - REFRESH_BUFFER_MS,
+    { immediate: false }
+  )
+
+  watch(
+    batchId,
+    async (id) => {
+      pause()
+      if (id) {
+        await refreshUrl()
+        resume()
+      }
+    },
+    { immediate: true }
+  )
+
+  onUnmounted(pause)
+
+  return { documentUrl, refreshUrl }
+}