feat(config-storage-service): support delete method (#600)

Author: sidvishnoi

localenv/s3/worker.ts

@@ -3,6 +3,9 @@ export default {
     if (request.method === 'PUT') {
       return handlePut(request, env)
     }
+    if (request.method === 'DELETE') {
+      return handleDelete(request, env)
+    }
 
     const { pathname } = new URL(request.url)
     if (request.method === 'GET' && pathname === '/') {
@@ -46,3 +49,11 @@ async function handlePut(request: Request, env: Env) {
   })
   return Response.json(res)
 }
+
+async function handleDelete(request: Request, env: Env) {
+  const { pathname } = new URL(request.url)
+  const key = pathname.slice(1)
+
+  await env.STORAGE.delete(key)
+  return Response.json({ message: 'deleted' })
+}

shared/config-storage-service/index.ts

@@ -65,6 +65,17 @@ export class ConfigStorageService {
       throw new Error(`Failed to upload to S3: ${response.status}`)
     }
   }
+
+  async delete(walletAddress: string): Promise<void> {
+    const key = walletAddressToKey(walletAddress)
+    const prefix = this.prefix
+    const url = new URL(`${prefix}/${key}`, this.endpoint)
+
+    const res = await this.client.fetch(url, { method: 'DELETE' })
+    if (!res.ok) {
+      throw new Error(`Failed to delete from S3: ${res.status}`)
+    }
+  }
 }
 
 export const isConfigStorageNotFoundError = (