Merge pull request #70 from italia/file-validator

File extensions validator
italia · Jun 3, 2019 · e205585 · e205585
2 parents dca0f80 + 82d63e4
commit e205585
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/src/app/contents/fields/generic.js b/src/app/contents/fields/generic.js
@@ -236,15 +236,17 @@ const fields = async () => {
       label: "Logo",
       description:
         "This key contains the logo of the software. Logos should be in vector format; raster formats are only allowed as a fallback. In this case, they should be transparent PNGs, minimum 1000px of width. Acceptable formats: SVG, SVGZ, PNG",
-      section: 2
+      section: 2,
+      fileExt: ['svg','svgz','png']
     },
     {
       type: "string",
       title: "monochromeLogo",
       label: "Logo Monochrome",
       description:
         "A monochromatic (black) logo. The logo should be in vector format; raster formats are only allowed as a fallback. In this case, they should be transparent PNGs, minimum 1000px of width. Acceptable formats: SVG, SVGZ, PNG",
-      section: 2
+      section: 2,
+      fileExt: ['svg','svgz','png']
     },
     {
       title: "developmentStatus",

diff --git a/src/app/utils/validate.js b/src/app/utils/validate.js
@@ -66,6 +66,15 @@ export const checkField = (field, obj, value, required) => {
   if (_.has(obj, 'maxLength') && !validator.isLength(strip(value).trim(), {min: undefined, max: obj.maxLength}))
     return "Not a valid input maximum length.";
 
+  if (_.has(obj, 'fileExt') && Array.isArray(obj.fileExt)) {
+    let extMatch = 0;
+    obj.fileExt.forEach(ext => {
+      if(value.toLowerCase().split('.').pop() == ext.toLowerCase())
+        extMatch++;
+    });
+    if (extMatch == 0)
+      return `Not a valid extension, allowed only: ${obj.fileExt}`;
+  }
 
   if (obj && obj.widget) {
     let widget = obj.widget;