Merge pull request #5417 from overleaf/hb-restore-doc-from-admin

Restore soft deleted docs from admin

GitOrigin-RevId: 5c94539ae950c401225d2cfe7c0bc978ed258e22

services/web/app/src/Features/Project/ProjectEntityRestoreHandler.js

@@ -0,0 +1,35 @@
+const { callbackify } = require('util')
+const Path = require('path')
+const ProjectEntityHandler = require('./ProjectEntityHandler')
+const ProjectEntityUpdateHandler = require('./ProjectEntityUpdateHandler')
+
+async function restoreDeletedDoc(projectId, docId, docName, userId) {
+  const deletedDoc = await ProjectEntityHandler.promises.getDoc(
+    projectId,
+    docId,
+    { include_deleted: true }
+  )
+
+  const formattedTimestamp = new Date()
+    .toISOString()
+    .replace('T', '-')
+    .replace(/[^0-9-]/g, '')
+  const extension = Path.extname(docName)
+  const basename = Path.basename(docName, extension)
+  const deletedDocName = `${basename}-${formattedTimestamp}${extension}`
+  return await ProjectEntityUpdateHandler.promises.addDocWithRanges(
+    projectId,
+    null,
+    `${deletedDocName}`,
+    deletedDoc.lines,
+    deletedDoc.ranges,
+    userId
+  )
+}
+
+module.exports = {
+  restoreDeletedDoc: callbackify(restoreDeletedDoc),
+  promises: {
+    restoreDeletedDoc,
+  },
+}