feat: add set_address_to_domain to override reverse resolving

lfglabs-dev · Oct 6, 2023 · 2f8ebc9 · 2f8ebc9
1 parent 37b895f
commit 2f8ebc9
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Showing 2 changed files with 36 additions and 4 deletions.
diff --git a/src/interface/naming.cairo b/src/interface/naming.cairo
@@ -39,6 +39,8 @@ trait INaming<TContractState> {
 
     fn reset_subdomains(ref self: TContractState, domain: Span<felt252>);
 
+    fn set_address_to_domain(ref self: TContractState, domain: Span<felt252>);
+
     // admin
     fn set_admin(ref self: TContractState, new_admin: ContractAddress);
 

diff --git a/src/naming/main.cairo b/src/naming/main.cairo
@@ -29,7 +29,8 @@ mod Naming {
     enum Event {
         DomainMint: DomainMint,
         DomainRenewal: DomainRenewal,
-        DomainToResolver: DomainToResolver,
+        DomainResolverUpdate: DomainResolverUpdate,
+        AddressToDomainUpdate: AddressToDomainUpdate,
         DomainTransfer: DomainTransfer,
         SubdomainsReset: SubdomainsReset,
         SaleMetadata: SaleMetadata,
@@ -51,12 +52,19 @@ mod Naming {
     }
 
     #[derive(Drop, starknet::Event)]
-    struct DomainToResolver {
+    struct DomainResolverUpdate {
         #[key]
         domain: Span<felt252>,
         resolver: ContractAddress
     }
 
+    #[derive(Drop, starknet::Event)]
+    struct AddressToDomainUpdate {
+        #[key]
+        address: ContractAddress,
+        domain: Span<felt252>,
+    }
+
     #[derive(Drop, starknet::Event)]
     struct DomainTransfer {
         #[key]
@@ -360,6 +368,14 @@ mod Naming {
             self.emit(Event::SubdomainsReset(SubdomainsReset { domain: domain, }));
         }
 
+
+        fn set_address_to_domain(ref self: ContractState, domain: Span<felt252>) {
+            let address = get_caller_address();
+            assert(self.domain_to_address(domain) == address, 'domain not pointing back');
+            self.emit(Event::AddressToDomainUpdate(AddressToDomainUpdate { address, domain }));
+            self.set_address_to_domain_util(address, domain);
+        }
+
         // ADMIN
 
         fn set_admin(ref self: ContractState, new_admin: ContractAddress) {
@@ -512,6 +528,20 @@ mod Naming {
             }
         }
 
+        fn set_address_to_domain_util(
+            ref self: ContractState, address: ContractAddress, mut domain: Span<felt252>
+        ) {
+            match domain.pop_back() {
+                Option::Some(domain_part) => {
+                    self._address_to_domain.write((address, domain.len()), *domain_part);
+                    return self.set_address_to_domain_util(address, domain);
+                },
+                Option::None => {
+                    return;
+                }
+            }
+        }
+
         fn domain_to_resolver(
             self: @ContractState, domain: Span<felt252>, parent_start_id: u32
         ) -> (ContractAddress, u32) {
@@ -597,8 +627,8 @@ mod Naming {
             if (resolver.into() != 0) {
                 self
                     .emit(
-                        Event::DomainToResolver(
-                            DomainToResolver { domain: array![domain].span(), resolver }
+                        Event::DomainResolverUpdate(
+                            DomainResolverUpdate { domain: array![domain].span(), resolver }
                         )
                     );
             }