From 66f9dd51dd9637e55ee9589e3112799e92f5e308 Mon Sep 17 00:00:00 2001
From: Meier Lukas <meierschlumpf@gmail.com>
Date: Thu, 30 Mar 2023 21:46:59 +0200
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20Add=20migration=20for=20multiple=20?=
 =?UTF-8?q?widgets?=
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---
 src/tools/config/getConfig.ts   | 28 ++++++++++++++++++++++++++--
 src/tools/config/writeConfig.ts | 10 ++++++++++
 2 files changed, 36 insertions(+), 2 deletions(-)
 create mode 100644 src/tools/config/writeConfig.ts

diff --git a/src/tools/config/getConfig.ts b/src/tools/config/getConfig.ts
index c17ee3881..3d6139a9f 100644
--- a/src/tools/config/getConfig.ts
+++ b/src/tools/config/getConfig.ts
@@ -1,9 +1,13 @@
 import Consola from 'consola';
+import { v4 as uuidv4 } from 'uuid';
 import { BackendConfigType, ConfigType } from '../../types/config';
 import { backendMigrateConfig } from './backendMigrateConfig';
 import { configExists } from './configExists';
 import { getFallbackConfig } from './getFallbackConfig';
 import { readConfig } from './readConfig';
+import { writeConfig } from './writeConfig';
+
+const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/;
 
 export const getConfig = (name: string): BackendConfigType => {
   if (!configExists(name)) return getFallbackConfig() as unknown as ConfigType;
@@ -12,9 +16,29 @@ export const getConfig = (name: string): BackendConfigType => {
   // to the new format.
   const config = readConfig(name);
   if (config.schemaVersion === undefined) {
-    Consola.log('Migrating config file...', config);
+    Consola.log('Migrating config file...', config.name);
     return backendMigrateConfig(config, name);
   }
 
-  return config;
+  let backendConfig = config as BackendConfigType;
+
+  if (backendConfig.widgets.some((widget) => !uuidRegex.test(widget.id))) {
+    backendConfig = {
+      ...backendConfig,
+      widgets: backendConfig.widgets.map((widget) => ({
+        ...widget,
+        id: uuidv4(),
+        type: widget.id,
+      })),
+    };
+
+    Consola.log(
+      'Migrating config file to multiple widgets...',
+      backendConfig.configProperties.name
+    );
+
+    writeConfig(backendConfig);
+  }
+
+  return backendConfig;
 };
diff --git a/src/tools/config/writeConfig.ts b/src/tools/config/writeConfig.ts
new file mode 100644
index 000000000..5d57d9d03
--- /dev/null
+++ b/src/tools/config/writeConfig.ts
@@ -0,0 +1,10 @@
+import fs from 'fs';
+import { BackendConfigType } from '../../types/config';
+import { generateConfigPath } from './generateConfigPath';
+
+export function writeConfig(config: BackendConfigType) {
+  const path = generateConfigPath(config.configProperties.name);
+  return fs.writeFileSync(path, JSON.stringify(config, null, 4), {
+    encoding: 'utf8',
+  });
+}