Moved 'internal-server' into a sub-folder as opposed to a git submodule. (#1715)

* Ignored tests in 'internal-server' folder since there are none.
* Linter fixes

1 files changed, 15 insertions, 0 deletions

diff --git a/src/internal-server/app/Middleware/ConvertEmptyStringsToNull.js b/src/internal-server/app/Middleware/ConvertEmptyStringsToNull.js
new file mode 100644
index 000000000..87f1f6c25
--- /dev/null
+++ b/src/internal-server/app/Middleware/ConvertEmptyStringsToNull.js
@@ -0,0 +1,15 @@
+class ConvertEmptyStringsToNull {
+  async handle({ request }, next) {
+    if (Object.keys(request.body).length) {
+      request.body = Object.assign(
+        ...Object.keys(request.body).map(key => ({
+          [key]: request.body[key] !== '' ? request.body[key] : null,
+        })),
+      );
+    }
+
+    await next();
+  }
+}
+
+module.exports = ConvertEmptyStringsToNull;