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[github/Chocobozzz/PeerTube.git] / server / helpers / custom-validators / misc.ts

diff --git a/server/helpers/custom-validators/misc.ts b/server/helpers/custom-validators/misc.ts
index 8a270b77709502cd8c4b0de4bbd1446f175ba174..3a3deab0c8f7b152ac56d08348d003b84286c247 100644 (file)
--- a/server/helpers/custom-validators/misc.ts
+++ b/server/helpers/custom-validators/misc.ts
@@ -9,6 +9,14 @@ function isArray (value: any) {
   return Array.isArray(value)
 }
 
+function isNotEmptyIntArray (value: any) {
+  return Array.isArray(value) && value.every(v => validator.isInt('' + v)) && value.length !== 0
+}
+
+function isArrayOf (value: any, validator: (value: any) => boolean) {
+  return isArray(value) && value.every(v => validator(v))
+}
+
 function isDateValid (value: string) {
   return exists(value) && validator.isISO8601(value)
 }
@@ -25,14 +33,40 @@ function isIdOrUUIDValid (value: string) {
   return isIdValid(value) || isUUIDValid(value)
 }
 
-function isBooleanValid (value: string) {
+function isBooleanValid (value: any) {
   return typeof value === 'boolean' || (typeof value === 'string' && validator.isBoolean(value))
 }
 
+function toIntOrNull (value: string) {
+  if (value === 'null') return null
+
+  return validator.toInt(value)
+}
+
+function toValueOrNull (value: string) {
+  if (value === 'null') return null
+
+  return value
+}
+
+function toArray (value: any) {
+  if (value && isArray(value) === false) return [ value ]
+
+  return value
+}
+
+function toIntArray (value: any) {
+  if (!value) return []
+  if (isArray(value) === false) return [ validator.toInt(value) ]
+
+  return value.map(v => validator.toInt(v))
+}
+
 function isFileValid (
   files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[],
   mimeTypeRegex: string,
   field: string,
+  maxSize: number | null,
   optional = false
 ) {
   // Should have files
@@ -49,6 +83,9 @@ function isFileValid (
   const file = fileArray[ 0 ]
   if (!file || !file.originalname) return false
 
+  // Check size
+  if ((maxSize !== null) && file.size > maxSize) return false
+
   return new RegExp(`^${mimeTypeRegex}$`, 'i').test(file.mimetype)
 }
 
@@ -56,11 +93,17 @@ function isFileValid (
 
 export {
   exists,
+  isArrayOf,
+  isNotEmptyIntArray,
   isArray,
   isIdValid,
   isUUIDValid,
   isIdOrUUIDValid,
   isDateValid,
+  toValueOrNull,
   isBooleanValid,
+  toIntOrNull,
+  toArray,
+  toIntArray,
   isFileValid
 }