add utility dev script for clearing all cached data

README.md

@@ -1,4 +1,4 @@
-# Billy
+# Billy <!-- omit in toc -->
 
 [![Update database types](https://github.com/lyqht/Billy/actions/workflows/update-types.yml/badge.svg)](https://github.com/lyqht/Billy/actions/workflows/update-types.yml)
 
@@ -9,6 +9,17 @@
 
 <br />
 
+Table of contents
+
+- [Brief introduction](#brief-introduction)
+- [Tech Notes](#tech-notes)
+  - [Building blocks of this project](#building-blocks-of-this-project)
+  - [Misc Tech Notes](#misc-tech-notes)
+- [Set up instructions](#set-up-instructions)
+  - [Install dependencies](#install-dependencies)
+  - [Clearing cache](#clearing-cache)
+- [Motivations for building the app](#motivations-for-building-the-app)
+
 ## Brief introduction
 
 This project is developed solely by [Estee Tey](https://www.github.com/lyqht). If you are keen on how the app idea came about, you can refer to the [motivations section](#motivations-for-building-the-app).
@@ -31,11 +42,13 @@ If you are interested on some other tech notes how this app is built (e.g. how t
 
 ## Set up instructions
 
+### Install dependencies
+
 Install the node modules & pods 
 
 ```
 npm i
-npx pod-install
+npx pod-install # if you want to build for ios
 ```
 
 Then run 1 of the commands 
@@ -44,7 +57,22 @@ npm run ios
 npm run android
 ```
 
-You would need the Supabase project related environment variables as mentioned in `.env.sample`. You can create your own project and replace those values. 
+You would need the Supabase project related environment variables as mentioned in `.env.sample`. You can create your own Supabase project and replace those values.
+
+### Clearing cache
+
+There is a utility function on `SyncService` for logging the user out, clearing all cache and notifications. Intended mostly for testing purposes. 
+
+```ts
+const init = async () => {
+  // add this line for clearing cache temporarily
+  await SyncService.clearAllData();
+
+  await SyncService.syncAllData();
+  await registerDeviceForRemoteMessages();
+};
+
+```
 
 ---
 
@@ -56,14 +84,11 @@ I had built Billy intended for these few specific target audiences:
 
 My mom & I both like cute stuff, so that's how _Billy_ has its name.
 
-## Memes
+
 
 <div style="display: grid; place-items:center;">
     <img width="350" src="./demo/concerned_billy.png"></img>
 </div>
 
 <br />
 
-Some funny tweet threads about Billy:
-- [Concerned Billy](https://twitter.com/RubyNovaDev/status/1511390234440839175)
-- [When a user is reckless in their waifu purchases](https://twitter.com/estee_tey/status/1512439733409878018)

TECH_NOTES.md

@@ -36,4 +36,5 @@ These are some brief ideations of the content models and entities that could be
 - Supabase requires `react-native-url-polyfill` on React Native to work ([Reference](https://justinnoel.dev/2020/12/08/react-native-urlsearchparams-error-not-implemented/))
 - If creating DB on Supabase that is imported from spreadsheet, the autoincrement index needs to be manually reset. ([Reference](https://github.com/supabase/supabase/issues/1804))
 - For using custom storage provider with Supabase on React Native, we have to declare an interface that resembles Async Storage ([Reference](https://github.com/supabase/supabase/issues/6348))
-- Integrating UI Kittens Select component with React Hook Form ([Reference](https://github.com/react-hook-form/react-hook-form/discussions/8187))
+- Integrating UI Kittens Select component with React Hook Form ([Reference](https://github.com/react-hook-form/react-hook-form/discussions/8187))
+- Google App Signing is quite confusing, but here's a [more detailed guide](https://blog.codemagic.io/the-simple-guide-to-android-code-signing/) that I found on this topic. Key password somehow is the same as store password.

memes.md

@@ -0,0 +1,7 @@
+## Memes
+
+Some funny tweet threads about Billy:
+- [Concerned Billy](https://twitter.com/RubyNovaDev/status/1511390234440839175)
+- [When a user is reckless in their waifu purchases](https://twitter.com/estee_tey/status/1512439733409878018)
+
+Feel free to contribute memes too.

src/services/Cache.ts

@@ -89,6 +89,11 @@ class Cache {
       this.storage.delete(STORAGE_KEYS.USER);
     }
   }
+
+  clearAllData(): void {
+    console.log('clearing all cache');
+    this.storage.clearAll();
+  }
 }
 
 export default new Cache();

src/services/SyncService.ts

@@ -58,6 +58,11 @@ class SyncService {
 
     await BillService.getBillsFromDB();
   };
+
+  clearAllData = async (): Promise<void> => {
+    Cache.clearAllData();
+    await UserService.logOutUser();
+  };
 }
 
 export default new SyncService();