[document-updater] adopt strict zod types and extend test coverage (#36077)

* [document-updater] adopt strict zod types and extend test coverage

* [saas-e2e] add test for project restore with binary and linked file

GitOrigin-RevId: a8e45bd1e46b6ac8a293da24c8b8ad7b236fd9bd

services/document-updater/test/acceptance/js/helpers/MockProjectHistoryApi.js

@@ -1,8 +1,20 @@
 let MockProjectHistoryApi
 const { expressify } = require('@overleaf/promise-utils')
 const express = require('express')
+const {
+  handleValidationError,
+  parseReq,
+  z,
+  zz,
+} = require('@overleaf/validation-tools')
 const app = express()
 
+const flushProjectSchema = z.object({
+  params: z.strictObject({
+    project_id: zz.objectId(),
+  }),
+})
+
 module.exports = MockProjectHistoryApi = {
   async flushProject(docId) {},
 
@@ -10,8 +22,9 @@ module.exports = MockProjectHistoryApi = {
     app.post(
       '/project/:project_id/flush',
       expressify(async (req, res, next) => {
+        const { params } = parseReq(req, flushProjectSchema)
         try {
-          await this.flushProject(req.params.project_id)
+          await this.flushProject(params.project_id)
           return res.sendStatus(204)
         } catch (error) {
           return res.sendStatus(500)
@@ -19,6 +32,8 @@ module.exports = MockProjectHistoryApi = {
       })
     )
 
+    app.use(handleValidationError)
+
     return app.listen(3054, error => {
       if (error != null) {
         throw error