Update typed message (#88)

* Refactor buildTypedData function to accept a Record type for value parameter. Implement new endpoint for setting text records with enhanced validation for name, key, and value fields. Update existing routes to accommodate new data structure and validation logic.

* buildTypedData updated now handle EIP712Domain and primaryType for more strict signers

Author: Douglasacost

clk-gateway/src/helpers.ts

@@ -377,7 +377,17 @@ export function buildTypedData(
     chainId: Number(process.env.L2_CHAIN_ID!),
   };
 
-  return { types, domain, value };
+  const domainTypes = {
+    EIP712Domain: [
+      { name: "name", type: "string" },
+      { name: "version", type: "string" },
+      { name: "chainId", type: "uint256" },
+    ],
+  };
+
+  const primaryType = Object.keys(types)?.[0] || "Transaction";
+
+  return { types: { ...domainTypes, ...types }, domain, value, primaryType };
 }
 
 /**

clk-gateway/src/routes/names.ts

@@ -97,12 +97,12 @@ router.post(
       );
     }
     const data = matchedData(req);
-    const [name, sub] = data.name.split(".");
+    const [name, sub, tld] = data.name.split(".");
     const owner = getAddress(data.owner);
 
     const typedData = buildTypedData({
       name: data.name,
-      email: data.email,
+      email: data.email || "example@not-valid.com",
     });
 
     const isValidSignature = validateSignature({
@@ -140,6 +140,7 @@ router.post(
       .setCustomUserClaims(decodedToken.uid, { subDomain: sub }); */
     res.status(200).send({
       txHash: receipt.hash,
+      name: `${name}.${sub}.${tld}`,
     });
   })
 );
@@ -278,6 +279,8 @@ router.post(
 
     res.status(200).send({
       txHash: receipt.hash,
+      key: data.key,
+      value: data.value,
     });
   })
 );
@@ -425,7 +428,7 @@ router.post(
 
     const typedData = buildTypedData({
       name: data.name,
-      email: data.email,
+      email: data.email || "example@not-valid.com",
     });
 
     res.status(200).send({