feat: add mint item function

apps/snfoundry/contracts/src/cofi_collection.cairo

@@ -91,6 +91,23 @@ pub trait ICofiCollection<TContractState> {
         data: Span<felt252>,
     );
 
+    /// Mints a new token item with a specific URI to a recipient.
+    ///
+    /// # Arguments
+    /// * `recipient` - The address that will receive the minted token.
+    /// * `token_id` - The ID of the token to mint.
+    /// * `value` - The amount of tokens to mint.
+    /// * `data` - Additional data to accompany the minting.
+    /// * `uri` - The URI containing metadata for this token.
+    fn mint_item(
+        ref self: TContractState,
+        recipient: ContractAddress,
+        token_id: u256,
+        value: u256,
+        data: Span<felt252>,
+        uri: ByteArray
+    );
+
     /// Burns `value` amount of `token_id` from `account`.
     ///
     /// # Arguments
@@ -326,6 +343,20 @@ mod CofiCollection {
             self.erc1155.mint_with_acceptance_check(account, token_id, value, data);
         }
 
+        #[external(v0)]
+        fn mint_item(
+            ref self: ContractState,
+            recipient: ContractAddress,
+            token_id: u256,
+            value: u256,
+            data: Span<felt252>,
+            uri: ByteArray
+        ) {
+            self.accesscontrol.assert_only_role(MINTER_ROLE);
+            self.erc1155.mint_with_acceptance_check(recipient, token_id, value, data);
+            self.erc1155._set_base_uri(uri);
+        }
+
         #[external(v0)]
         fn batch_mint(
             ref self: ContractState,

apps/snfoundry/contracts/src/test/test_cofi_collection.cairo

@@ -413,3 +413,24 @@ fn test_uri() {
     let another_token_uri = cofi_collection.uri(another_token_id);
     assert(another_token_uri == base_uri, 'Incorrect token URI');
 }
+
+
+#[test]
+fn test_mint_item() {
+    let cofi_collection = deploy_cofi_collection();
+    let owner = OWNER();
+    let token_id = 1_u256;
+    let uri: ByteArray = "https://api.example.com/token/";
+    let value = 1_u256;
+    let data: Array<felt252> = array![];
+    let receiver = deploy_receiver();
+
+    start_cheat_caller_address(cofi_collection.contract_address, owner);
+    cofi_collection.mint_item(receiver, token_id, value, data.span(), uri.clone());
+
+    let balance = cofi_collection.balance_of(receiver, token_id);
+    assert(balance == value, 'Incorrect balance');
+
+    let token_uri = cofi_collection.uri(token_id);
+    assert(token_uri == uri, 'Incorrect token URI');
+}