move block explorer implementations out

src/main/java/onlydust/com/marketplace/kernel/model/Environment.java

@@ -0,0 +1,5 @@
+package onlydust.com.marketplace.kernel.model;
+
+public enum Environment {
+    MAINNET, TESTNET
+}

src/main/java/onlydust/com/marketplace/kernel/model/blockchain/Aptos.java

@@ -1,14 +1,11 @@
 package onlydust.com.marketplace.kernel.model.blockchain;
 
 
-import onlydust.com.marketplace.kernel.model.blockchain.aptos.AptoScan;
 import onlydust.com.marketplace.kernel.model.blockchain.aptos.AptosAccountAddress;
 import onlydust.com.marketplace.kernel.model.blockchain.aptos.AptosCoinType;
 import onlydust.com.marketplace.kernel.model.blockchain.aptos.AptosTransaction;
 
 public interface Aptos {
-    BlockExplorer<AptosTransaction.Hash> BLOCK_EXPLORER = new AptoScan();
-
     static AptosTransaction.Hash transactionHash(String value) {
         return new AptosTransaction.Hash(value);
     }

src/main/java/onlydust/com/marketplace/kernel/model/blockchain/Blockchain.java

@@ -1,7 +1,6 @@
 package onlydust.com.marketplace.kernel.model.blockchain;
 
 import java.math.BigDecimal;
-import java.net.URI;
 import java.time.ZonedDateTime;
 import java.util.Optional;
 
@@ -41,14 +40,4 @@ public interface TransferTransaction extends Transaction {
 
         Optional<String> contractAddress();
     }
-
-    public URI getBlockExplorerUrl(final String reference) {
-        return switch (this) {
-            case ETHEREUM -> Ethereum.BLOCK_EXPLORER.url(Ethereum.transactionHash(reference));
-            case OPTIMISM -> Optimism.BLOCK_EXPLORER.url(Optimism.transactionHash(reference));
-            case STARKNET -> StarkNet.BLOCK_EXPLORER.url(StarkNet.transactionHash(reference));
-            case APTOS -> Aptos.BLOCK_EXPLORER.url(Aptos.transactionHash(reference));
-            case STELLAR -> Stellar.BLOCK_EXPLORER.url(Stellar.transactionHash(reference));
-        };
-    }
 }

src/main/java/onlydust/com/marketplace/kernel/model/blockchain/Ethereum.java

@@ -5,13 +5,10 @@
 import onlydust.com.marketplace.kernel.model.blockchain.evm.EvmAccountAddress;
 import onlydust.com.marketplace.kernel.model.blockchain.evm.EvmContractAddress;
 import onlydust.com.marketplace.kernel.model.blockchain.evm.EvmTransaction;
-import onlydust.com.marketplace.kernel.model.blockchain.evm.ethereum.EtherScan;
 import onlydust.com.marketplace.kernel.model.blockchain.evm.ethereum.Name;
 import onlydust.com.marketplace.kernel.model.blockchain.evm.ethereum.WalletLocator;
 
 public interface Ethereum {
-    BlockExplorer<EvmTransaction.Hash> BLOCK_EXPLORER = new EtherScan();
-
     static EvmTransaction.Hash transactionHash(String value) {
         return new EvmTransaction.Hash(value);
     }

src/main/java/onlydust/com/marketplace/kernel/model/blockchain/MetaBlockExplorer.java

@@ -0,0 +1,33 @@
+package onlydust.com.marketplace.kernel.model.blockchain;
+
+import lombok.AllArgsConstructor;
+import lombok.NonNull;
+import onlydust.com.marketplace.kernel.model.blockchain.aptos.AptosTransaction;
+import onlydust.com.marketplace.kernel.model.blockchain.evm.EvmTransaction;
+import onlydust.com.marketplace.kernel.model.blockchain.starknet.StarknetTransaction;
+import onlydust.com.marketplace.kernel.model.blockchain.stellar.StellarTransaction;
+
+import java.net.URI;
+
+@AllArgsConstructor
+public class MetaBlockExplorer {
+    private final BlockExplorer<AptosTransaction.Hash> aptosBlockExplorer;
+    private final BlockExplorer<EvmTransaction.Hash> ethereumBlockExplorer;
+    private final BlockExplorer<EvmTransaction.Hash> optimismBlockExplorer;
+    private final BlockExplorer<StarknetTransaction.Hash> starknetBlockExplorer;
+    private final BlockExplorer<StellarTransaction.Hash> stellarBlockExplorer;
+
+    public URI url(final @NonNull Blockchain blockchain, final @NonNull String reference) {
+        return switch (blockchain) {
+            case APTOS -> aptosBlockExplorer.url(Aptos.transactionHash(reference));
+            case ETHEREUM -> ethereumBlockExplorer.url(Ethereum.transactionHash(reference));
+            case OPTIMISM -> optimismBlockExplorer.url(Ethereum.transactionHash(reference));
+            case STARKNET -> starknetBlockExplorer.url(StarkNet.transactionHash(reference));
+            case STELLAR -> stellarBlockExplorer.url(Stellar.transactionHash(reference));
+        };
+    }
+
+    public URI url(final @NonNull Blockchain.Transaction transaction) {
+        return url(transaction.blockchain(), transaction.reference());
+    }
+}

src/main/java/onlydust/com/marketplace/kernel/model/blockchain/Optimism.java

@@ -4,11 +4,8 @@
 import onlydust.com.marketplace.kernel.model.blockchain.evm.EvmAccountAddress;
 import onlydust.com.marketplace.kernel.model.blockchain.evm.EvmContractAddress;
 import onlydust.com.marketplace.kernel.model.blockchain.evm.EvmTransaction;
-import onlydust.com.marketplace.kernel.model.blockchain.evm.optimism.EtherScan;
 
 public interface Optimism {
-    BlockExplorer<EvmTransaction.Hash> BLOCK_EXPLORER = new EtherScan();
-
     static EvmTransaction.Hash transactionHash(String value) {
         return new EvmTransaction.Hash(value);
     }

src/main/java/onlydust/com/marketplace/kernel/model/blockchain/StarkNet.java

@@ -1,13 +1,10 @@
 package onlydust.com.marketplace.kernel.model.blockchain;
 
-import onlydust.com.marketplace.kernel.model.blockchain.starknet.StarkScan;
 import onlydust.com.marketplace.kernel.model.blockchain.starknet.StarknetAccountAddress;
 import onlydust.com.marketplace.kernel.model.blockchain.starknet.StarknetContractAddress;
 import onlydust.com.marketplace.kernel.model.blockchain.starknet.StarknetTransaction;
 
 public interface StarkNet {
-    BlockExplorer<StarknetTransaction.Hash> BLOCK_EXPLORER = new StarkScan();
-
     static StarknetTransaction.Hash transactionHash(String value) {
         return new StarknetTransaction.Hash(value);
     }

src/main/java/onlydust/com/marketplace/kernel/model/blockchain/Stellar.java

@@ -2,12 +2,9 @@
 
 import onlydust.com.marketplace.kernel.model.blockchain.stellar.StellarAccountId;
 import onlydust.com.marketplace.kernel.model.blockchain.stellar.StellarContractAddress;
-import onlydust.com.marketplace.kernel.model.blockchain.stellar.StellarExpert;
 import onlydust.com.marketplace.kernel.model.blockchain.stellar.StellarTransaction;
 
 public interface Stellar {
-    BlockExplorer<StellarTransaction.Hash> BLOCK_EXPLORER = new StellarExpert();
-
     static StellarTransaction.Hash transactionHash(String value) {
         return new StellarTransaction.Hash(value);
     }

src/test/java/onlydust/com/marketplace/kernel/model/blockchain/AptosTest.java

@@ -12,26 +12,13 @@
 
 class AptosTest {
     @ParameterizedTest()
-    @ValueSource(strings = {
-            "",
-            "02937",
-            "0x",
-            "0x0asdf",
-            "0x12345678901234567890123456789012345678901234567890123456789012345"
-    })
+    @ValueSource(strings = {"", "02937", "0x", "0x0asdf", "0x12345678901234567890123456789012345678901234567890123456789012345"})
     void should_reject_invalid_address(String value) {
-        assertThatThrownBy(() -> Aptos.accountAddress(value))
-                .isInstanceOf(OnlyDustException.class);
+        assertThatThrownBy(() -> Aptos.accountAddress(value)).isInstanceOf(OnlyDustException.class);
     }
 
     @ParameterizedTest()
-    @ValueSource(strings = {
-            "0x00000000219ab540356cBB839Cbe05303d7705Fa",
-            "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
-            "0xBE0eB53F46cd790Cd13851d5EFf43D12404d33E8",
-            "0xDA9dfA130Df4dE4673b89022EE50ff26f6EA73Cf",
-            "0x40B38765696e3d5d8d9d834D8AaD4bB6e418E489"
-    })
+    @ValueSource(strings = {"0x00000000219ab540356cBB839Cbe05303d7705Fa", "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", "0xBE0eB53F46cd790Cd13851d5EFf43D12404d33E8", "0xDA9dfA130Df4dE4673b89022EE50ff26f6EA73Cf", "0x40B38765696e3d5d8d9d834D8AaD4bB6e418E489"})
     void should_accept_valid_address(String value) {
         assertDoesNotThrow(() -> Aptos.accountAddress(value));
     }
@@ -44,32 +31,14 @@ void should_sanitize_value() {
     }
 
     @ParameterizedTest()
-    @ValueSource(strings = {
-            "",
-            "02937",
-            "0x",
-            "0x0asdf",
-            "0x01234567890123456789012345678901234567890123456789012345678901234"
-    })
+    @ValueSource(strings = {"", "02937", "0x", "0x0asdf", "0x01234567890123456789012345678901234567890123456789012345678901234"})
     void should_reject_invalid_hash(String value) {
         assertThrows(OnlyDustException.class, () -> Aptos.transactionHash(value));
     }
 
     @ParameterizedTest()
-    @ValueSource(strings = {
-            "0x655cc112b1beaee11d5da8ea53cb9fe9ac315827e0ffed5ae746176a585d4fb4",
-            "0x024b05cdec5467c2ea102ceedda219f6c75f3710317ba51d3864873381607407",
-            "0xccc370c2edd90ec64574a1cbc631a194f3cfd5dd6dfce9432860a497a025e090",
-            "0x4906e5e67af366789ce5568c6573e256a82863b9e901bb3b51d07674bacfeb23"
-    })
+    @ValueSource(strings = {"0x655cc112b1beaee11d5da8ea53cb9fe9ac315827e0ffed5ae746176a585d4fb4", "0x024b05cdec5467c2ea102ceedda219f6c75f3710317ba51d3864873381607407", "0xccc370c2edd90ec64574a1cbc631a194f3cfd5dd6dfce9432860a497a025e090", "0x4906e5e67af366789ce5568c6573e256a82863b9e901bb3b51d07674bacfeb23"})
     void should_accept_valid_hash(String value) {
         assertDoesNotThrow(() -> Aptos.transactionHash(value));
     }
-
-    @Test
-    void should_generate_transaction_url() {
-        assertThat(Aptos.BLOCK_EXPLORER.url(Aptos.transactionHash(
-                "0x4906e5e67af366789ce5568c6573e256a82863b9e901bb3b51d07674bacfeb23")).toString())
-                .isEqualTo("https://aptoscan.com/transaction/0x4906e5e67af366789ce5568c6573e256a82863b9e901bb3b51d07674bacfeb23");
-    }
 }

src/test/java/onlydust/com/marketplace/kernel/model/blockchain/EthereumTest.java

@@ -14,26 +14,13 @@
 
 class EthereumTest {
     @ParameterizedTest()
-    @ValueSource(strings = {
-            "",
-            "02937",
-            "0x",
-            "0x0asdf",
-            "0x12345678901234567890123456789012345678901"
-    })
+    @ValueSource(strings = {"", "02937", "0x", "0x0asdf", "0x12345678901234567890123456789012345678901"})
     void should_reject_invalid_address(String value) {
-        assertThatThrownBy(() -> Ethereum.accountAddress(value))
-                .isInstanceOf(OnlyDustException.class);
+        assertThatThrownBy(() -> Ethereum.accountAddress(value)).isInstanceOf(OnlyDustException.class);
     }
 
     @ParameterizedTest()
-    @ValueSource(strings = {
-            "0x00000000219ab540356cBB839Cbe05303d7705Fa",
-            "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
-            "0xBE0eB53F46cd790Cd13851d5EFf43D12404d33E8",
-            "0xDA9dfA130Df4dE4673b89022EE50ff26f6EA73Cf",
-            "0x40B38765696e3d5d8d9d834D8AaD4bB6e418E489"
-    })
+    @ValueSource(strings = {"0x00000000219ab540356cBB839Cbe05303d7705Fa", "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", "0xBE0eB53F46cd790Cd13851d5EFf43D12404d33E8", "0xDA9dfA130Df4dE4673b89022EE50ff26f6EA73Cf", "0x40B38765696e3d5d8d9d834D8AaD4bB6e418E489"})
     void should_accept_valid_address(String value) {
         assertDoesNotThrow(() -> Ethereum.accountAddress(value));
     }
@@ -46,56 +33,32 @@ void should_sanitize_value() {
     }
 
     @ParameterizedTest()
-    @ValueSource(strings = {
-            "",
-            "02937",
-            "0x",
-            "0x0asdf",
-            "0x01234567890123456789012345678901234567890123456789012345678901234"
-    })
+    @ValueSource(strings = {"", "02937", "0x", "0x0asdf", "0x01234567890123456789012345678901234567890123456789012345678901234"})
     void should_reject_invalid_hash(String value) {
         assertThrows(OnlyDustException.class, () -> Ethereum.transactionHash(value));
     }
 
     @ParameterizedTest()
-    @ValueSource(strings = {
-            "0xe39906d57d0803f9af7d0d6e0b86c68e6662d26e4a8915c132d50d72869dcc0e",
-            "0x1ad38e48099d649b36b6357364a175ed186418fb07a0fd8865b27dec28b24a53",
-            "0xee7421645bda3d6ec073bf91a8ea9efe27a6aa62f640ec01e28411553f6199b7",
-            "0x019cf81d9b6b0277869b550072365a86b3aa8f41438c084c3d767c215b54f9e2",
-            "0x19cf81d9b6b0277869b550072365a86b3aa8f41438c084c3d767c215b54f9e2"
-    })
+    @ValueSource(strings = {"0xe39906d57d0803f9af7d0d6e0b86c68e6662d26e4a8915c132d50d72869dcc0e", "0x1ad38e48099d649b36b6357364a175ed186418fb07a0fd8865b27dec28b24a53", "0xee7421645bda3d6ec073bf91a8ea9efe27a6aa62f640ec01e28411553f6199b7", "0x019cf81d9b6b0277869b550072365a86b3aa8f41438c084c3d767c215b54f9e2", "0x19cf81d9b6b0277869b550072365a86b3aa8f41438c084c3d767c215b54f9e2"})
     void should_accept_valid_hash(String value) {
         assertDoesNotThrow(() -> Ethereum.transactionHash(value));
     }
 
-    @Test
-    void should_generate_transaction_url() {
-        assertThat(Ethereum.BLOCK_EXPLORER.url(Ethereum.transactionHash("0x1")).toString())
-                .isEqualTo("https://etherscan.io/tx/0x01");
-    }
-
     @Test
     void should_create_wallet_from_address() {
-        assertThat(Ethereum.wallet("0x00000000219ab540356cBB839Cbe05303d7705Fa").asString())
-                .isEqualTo("0x00000000219ab540356cBB839Cbe05303d7705Fa");
+        assertThat(Ethereum.wallet("0x00000000219ab540356cBB839Cbe05303d7705Fa").asString()).isEqualTo("0x00000000219ab540356cBB839Cbe05303d7705Fa");
 
-        assertThat(Ethereum.wallet("0x00000000219ab540356cBB839Cbe05303d7705Fa").accountAddress())
-                .isEqualTo(Optional.of(Ethereum.accountAddress("0x00000000219ab540356cBB839Cbe05303d7705Fa")));
+        assertThat(Ethereum.wallet("0x00000000219ab540356cBB839Cbe05303d7705Fa").accountAddress()).isEqualTo(Optional.of(Ethereum.accountAddress("0x00000000219ab540356cBB839Cbe05303d7705Fa")));
 
-        assertThat(Ethereum.wallet("0x00000000219ab540356cBB839Cbe05303d7705Fa").ens())
-                .isEmpty();
+        assertThat(Ethereum.wallet("0x00000000219ab540356cBB839Cbe05303d7705Fa").ens()).isEmpty();
     }
 
     @Test
     void should_create_wallet_from_ens() {
-        assertThat(Ethereum.wallet("vitalik.eth").asString())
-                .isEqualTo("vitalik.eth");
+        assertThat(Ethereum.wallet("vitalik.eth").asString()).isEqualTo("vitalik.eth");
 
-        assertThat(Ethereum.wallet("vitalik.eth").accountAddress())
-                .isEmpty();
+        assertThat(Ethereum.wallet("vitalik.eth").accountAddress()).isEmpty();
 
-        assertThat(Ethereum.wallet("vitalik.eth").ens())
-                .isEqualTo(Optional.of(Ethereum.name("vitalik.eth")));
+        assertThat(Ethereum.wallet("vitalik.eth").ens()).isEqualTo(Optional.of(Ethereum.name("vitalik.eth")));
     }
 }