chore: maintain app distinct_id on factory reset (#4541)

Author: louis-jan

core/src/types/config/appConfigEntity.ts

@@ -1,4 +1,5 @@
 export type AppConfiguration = {
   data_folder: string
   quick_ask: boolean
+  distinct_id?: string
 }

web/containers/Layout/index.tsx

@@ -26,6 +26,8 @@ import ImportModelOptionModal from '@/screens/Settings/ImportModelOptionModal'
 import ImportingModelModal from '@/screens/Settings/ImportingModelModal'
 import SelectingModelModal from '@/screens/Settings/SelectingModelModal'
 
+import { getAppDistinctId, updateDistinctId } from '@/utils/settings'
+
 import LoadingModal from '../LoadingModal'
 
 import MainViewContainer from '../MainViewContainer'
@@ -93,8 +95,16 @@ const BaseLayout = () => {
           return properties
         },
       })
-      posthog.opt_in_capturing()
-      posthog.register({ app_version: VERSION })
+      // Attempt to restore distinct Id from app global settings
+      getAppDistinctId()
+        .then((id) => {
+          if (id) posthog.identify(id)
+        })
+        .finally(() => {
+          posthog.opt_in_capturing()
+          posthog.register({ app_version: VERSION })
+          updateDistinctId(posthog.get_distinct_id())
+        })
     } else {
       posthog.opt_out_capturing()
     }

web/hooks/useFactoryReset.ts

@@ -58,6 +58,7 @@ export default function useFactoryReset() {
         const configuration: AppConfiguration = {
           data_folder: defaultJanDataFolder,
           quick_ask: appConfiguration?.quick_ask ?? false,
+          distinct_id: appConfiguration?.distinct_id,
         }
         await window.core?.api?.updateAppConfiguration(configuration)
       }

web/utils/settings.ts

@@ -0,0 +1,22 @@
+import { AppConfiguration } from '@janhq/core'
+
+/**
+ * Update app distinct Id
+ * @param id
+ */
+export const updateDistinctId = async (id: string) => {
+  const appConfiguration: AppConfiguration =
+    await window.core?.api?.getAppConfigurations()
+  appConfiguration.distinct_id = id
+  await window.core?.api?.updateAppConfiguration(appConfiguration)
+}
+
+/**
+ * Retrieve app distinct Id
+ * @param id
+ */
+export const getAppDistinctId = async (): Promise<string | undefined> => {
+  const appConfiguration: AppConfiguration =
+    await window.core?.api?.getAppConfigurations()
+  return appConfiguration.distinct_id
+}