From 68d61c259a4cf1b6e2ac691ac2d788388351e2ad Mon Sep 17 00:00:00 2001
From: Martin Schibel <mshd94@gmail.com>
Date: Mon, 19 Oct 2020 12:26:21 +0200
Subject: [PATCH] default to smartcrop if facecrop fails #25

---
 controllers/api/v1image.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/controllers/api/v1image.js b/controllers/api/v1image.js
index a39e867..e0718e3 100644
--- a/controllers/api/v1image.js
+++ b/controllers/api/v1image.js
@@ -5,6 +5,7 @@
  */
 const ImageModel = require('../../models/Image');
 const path = require('path');
+const fs = require('fs');
 const uploadController = require('../upload');
 
 exports.showImageByWikidata = async (req, res) => {
@@ -51,8 +52,12 @@ function outputImage(res,id,type,factor,mimeType = "image/jpeg"){
     ext = (factor ? '-'+ parseFloat(factor).toFixed(1) : '');
   }
   res.setHeader('content-type', mimeType);
-  res.sendFile(path.resolve('uploads/'+type+'/' + id + ext));
-
+  const reqFile = 'uploads/'+type+'/' + id + ext;
+  if (fs.existsSync(reqFile)) {
+    res.sendFile(path.resolve(reqFile));
+  }else {
+    res.sendFile(path.resolve('uploads/thumbnail/' + id));
+  }
 }