From f4d689e431c409d1cc80803aeb0ab87eeb0fb20f Mon Sep 17 00:00:00 2001
From: Boaz Poolman <boaz_skater@hotmail.com>
Date: Sat, 23 Apr 2022 14:49:13 +0200
Subject: [PATCH 1/2] fix: Filter records with missing data and register a
 warning about it in the Strapi logs.

---
 server/config/type.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/server/config/type.js b/server/config/type.js
index 06087e6..4578e77 100644
--- a/server/config/type.js
+++ b/server/config/type.js
@@ -183,6 +183,12 @@ const ConfigType = class ConfigType {
     await Promise.all(Object.values(AllConfig).map(async (config) => {
       const combinedUid = getCombinedUid(this.uidKeys, config);
       const combinedUidWhereFilter = getCombinedUidWhereFilter(this.uidKeys, config);
+
+      if (!combinedUid) {
+        strapi.log.warn(logMessage(`Missing data for entity with id ${config.id} of type ${this.configPrefix}`));
+        return;
+      }
+
       // Check if the config should be excluded.
       const shouldExclude = !isEmpty(strapi.config.get('plugin.config-sync.excludedConfig').filter((option) => `${this.configPrefix}.${combinedUid}`.startsWith(option)));
       if (shouldExclude) return;

From a44db2781df06c3e9b42981bf3fb0544b7014f32 Mon Sep 17 00:00:00 2001
From: Boaz Poolman <boaz_skater@hotmail.com>
Date: Sun, 24 Apr 2022 09:07:18 +0200
Subject: [PATCH 2/2] fix: Warn about an empty config file

---
 server/services/main.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/server/services/main.js b/server/services/main.js
index 76d2d22..79f6018 100644
--- a/server/services/main.js
+++ b/server/services/main.js
@@ -4,6 +4,7 @@ const { isEmpty } = require('lodash');
 const fs = require('fs');
 const util = require('util');
 const difference = require('../utils/getObjectDiff');
+const { logMessage } = require('../utils');
 
 /**
  * Main services for config import/export.
@@ -118,6 +119,12 @@ module.exports = () => ({
         }
 
         const fileContents = await strapi.plugin('config-sync').service('main').readConfigFile(type, name);
+
+        if (!fileContents) {
+          strapi.log.warn(logMessage(`An empty config file '${file}' was found in the sync directory`));
+          return;
+        }
+
         fileConfigs[`${type}.${formattedName}`] = fileContents;
       }));