feat: remove alias

Author: hai-ko

packages/lib/offchainResolver-api/package.json

@@ -1,6 +1,6 @@
 {
     "name": "dm3-lib-offchain-resolver-api",
-    "version": "0.2.4",
+    "version": "0.2.5",
     "license": "MIT",
     "main": "dist/index.js",
     "types": "dist/index.d.ts",

packages/lib/offchainResolver-api/src/index.ts

@@ -1,37 +1,48 @@
 import axios from 'axios';
-import { Account, SignedUserProfile, formatAddress } from 'dm3-lib-profile';
-
-function checkAccount(account: Account | undefined): Required<Account> {
-    if (!account) {
-        throw Error('No account');
-    }
-    if (!account.profile) {
-        throw Error('Account has no profile.');
-    }
-    return account as Required<Account>;
-}
+import { SignedUserProfile, formatAddress } from 'dm3-lib-profile';
+import { ethers } from 'ethers';
 
 /**
  * claims a dm3.eth subdomain
- * @param account dm3 account
+ * @param alias the ENS alias
  * @param offchainResolverUrl The offchain resolver endpoint url
- * @param name The subdomain name
- * @param signedUserProfile The signed dm3 user profile
+ * @param name The orignial ENS name
+ * @param privateKey The owner private key
  */
-
 export async function claimSubdomain(
-    account: Account,
+    alias: string,
     offchainResolverUrl: string,
     name: string,
-    signedUserProfile: SignedUserProfile,
+    privateKey: string,
 ): Promise<boolean> {
-    const { ensName } = checkAccount(account);
-
+    const wallet = new ethers.Wallet(privateKey);
     const url = `${offchainResolverUrl}/profile/name`;
     const data = {
-        signedUserProfile,
+        alias,
         name,
-        ensName,
+        signature: await wallet.signMessage('alias: ' + alias),
+    };
+
+    const { status } = await axios.post(url, data);
+    return status === 200;
+}
+
+/**
+ * removes a dm3.eth subdomain
+ * @param alias the ENS alias
+ * @param offchainResolverUrl The offchain resolver endpoint url
+ * @param privateKey The owner private key
+ */
+export async function removeAlias(
+    alias: string,
+    offchainResolverUrl: string,
+    privateKey: string,
+): Promise<boolean> {
+    const wallet = new ethers.Wallet(privateKey);
+    const url = `${offchainResolverUrl}/profile/name`;
+    const data = {
+        name: alias,
+        signature: await wallet.signMessage('remove: ' + alias),
     };
 
     const { status } = await axios.post(url, data);

packages/messenger-widget/src/components/ConfigureProfile/bl.ts

@@ -100,18 +100,13 @@ export const submitDm3UsernameClaim = async (
 
         startLoader();
 
-        const signedProfile = await getUserProfile(
-            state.connection.provider!,
-            state.connection.account!.ensName,
-        );
-
         const ensName = dm3UserEnsName! + globalConfig.USER_ENS_SUBDOMAIN();
 
         await claimSubdomain(
-            state.connection.account!,
+            dm3UserEnsName! + globalConfig.USER_ENS_SUBDOMAIN(),
             process.env.REACT_APP_RESOLVER_BACKEND as string,
-            ensName,
-            signedProfile!,
+            state.connection.account!.ensName,
+            state.userDb!.keys.signingKeyPair.privateKey,
         );
 
         await createAlias(

packages/offchain-resolver/package.json

@@ -1,13 +1,14 @@
 {
     "name": "dm3-offchain-resolver",
-    "version": "0.2.0",
+    "version": "0.2.1",
     "main": "dist/index.js",
     "types": "dist/index.d.ts",
     "dependencies": {
         "@prisma/client": "^4.15.0",
         "body-parser": "^1.20.1",
-        "dm3-lib-profile": "^0.2.0",
-        "dm3-lib-shared": "^0.2.1",
+        "dm3-lib-crypto": "workspace:^",
+        "dm3-lib-profile": "workspace:^",
+        "dm3-lib-shared": "workspace:^",
         "dotenv": "^16.0.3",
         "eslint": "^8.17.0",
         "ethers": "5.7.2",
@@ -18,6 +19,7 @@
         "siwe": "^2.1.4",
         "ts-node": "^10.8.1",
         "typescript": "^4.4.2",
+        "uuid": "^9.0.0",
         "winston": "^3.8.1",
         "yaml": "^2.1.3"
     },

packages/offchain-resolver/src/http/handleCcipRequest/handler/handleAddr.ts

@@ -12,8 +12,5 @@ export async function handleAddr(db: IDatabase, request: any) {
         interceptResult,
     });
 
-    return (
-        interceptResult ??
-        (await db.getAddressByName(ethers.utils.namehash(name)))
-    );
+    return interceptResult ?? (await db.getProfileContainer(name));
 }

packages/offchain-resolver/src/http/handleCcipRequest/handler/resolveText.ts

@@ -17,9 +17,9 @@ export async function handleText(db: IDatabase, request: any) {
         throw Error(`${record} Record is not supported by this resolver`);
     }
 
-    const userProfile = await db.getUserProfile(name);
+    const profileContainer = await db.getProfileContainer(name);
 
-    return userProfile
-        ? 'data:application/json,' + stringify(userProfile)
+    return profileContainer
+        ? 'data:application/json,' + stringify(profileContainer.profile)
         : null;
 }