issues-95 get saving and forking to work

2020-11-14 19:44:40 +11:00
parent 7abdd87f03
commit 955f4c9e83
7 changed files with 82 additions and 24 deletions
--- a/api/src/services/helpers.js
+++ b/api/src/services/helpers.js
@@ -14,3 +14,17 @@ export const foreignKeyReplacement = (input) => {

 export const enforceAlphaNumeric = (string) =>
  string.replace(/([^a-zA-Z\d_:])/g, '-')
+
+export const generateUniqueString = async (
+  seed,
+  isUniqueCallback,
+  count = 0
+) => {
+  const isUnique = !(await isUniqueCallback(seed))
+  if (isUnique) {
+    return seed
+  }
+  count += 1
+  const newSeed = count === 1 ? `${seed}_${count}` : seed.slice(0, -1) + count
+  return generateUniqueString(newSeed, isUniqueCallback, count)
+}