refactor: change implementation

Author: brunograna

docker/docker-compose.yml

@@ -8,5 +8,5 @@ services:
     environment:
       - MYSQL_USER=admin
       - MYSQL_PASSWORD=123
-      - MYSQL_DATABASE=mydb
+      - MYSQL_DATABASE=cryptodb
       - MYSQL_ROOT_PASSWORD=123

pom.xml

@@ -5,28 +5,24 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.2.4</version>
+		<version>3.2.5</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>tech.buildrun</groupId>
-	<artifactId>crypto</artifactId>
+	<artifactId>cryptography</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
-	<name>crypto</name>
+	<name>cryptography</name>
 	<description>Demo project for Spring Boot</description>
 	<properties>
 		<java.version>21</java.version>
 	</properties>
 	<dependencies>
-		<dependency>
-			<groupId>com.mysql</groupId>
-			<artifactId>mysql-connector-j</artifactId>
-			<scope>runtime</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.jasypt</groupId>
 			<artifactId>jasypt</artifactId>
 			<version>1.9.3</version>
 		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-jpa</artifactId>
@@ -36,6 +32,11 @@
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 
+		<dependency>
+			<groupId>com.mysql</groupId>
+			<artifactId>mysql-connector-j</artifactId>
+			<scope>runtime</scope>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

src/main/java/tech/buildrun/crypto/controller/TransactionController.java

@@ -1,12 +1,13 @@
-package tech.buildrun.crypto;
+package tech.buildrun.cryptography;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
-public class CryptoApplication {
+public class CryptographyApplication {
 
 	public static void main(String[] args) {
-		SpringApplication.run(CryptoApplication.class, args);
+		SpringApplication.run(CryptographyApplication.class, args);
 	}
+
 }

src/main/java/tech/buildrun/crypto/controller/dto/CreateTransactionRequest.java

@@ -0,0 +1,52 @@
+package tech.buildrun.cryptography.controller;
+
+import org.springframework.data.domain.Page;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import tech.buildrun.cryptography.controller.dto.CreateTransactionRequest;
+import tech.buildrun.cryptography.controller.dto.TransactionResponse;
+import tech.buildrun.cryptography.controller.dto.UpdateTransactionRequest;
+import tech.buildrun.cryptography.service.TransactionService;
+
+@RestController
+@RequestMapping(value = "/transactions")
+public class TransactionController {
+
+    private final TransactionService service;
+
+    public TransactionController(TransactionService service) {
+        this.service = service;
+    }
+
+    @PostMapping
+    public ResponseEntity<Void> create(@RequestBody CreateTransactionRequest request) {
+        service.create(request);
+        return ResponseEntity.ok().build();
+    }
+
+    @PutMapping("/{id}")
+    public ResponseEntity<Void> update(@PathVariable(value = "id") Long id,
+                                       @RequestBody UpdateTransactionRequest request) {
+        service.update(id, request);
+        return ResponseEntity.noContent().build();
+    }
+
+    @GetMapping
+    public ResponseEntity<Page<TransactionResponse>> listAll(@RequestParam(name = "page", defaultValue = "0") Integer page,
+                                                             @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize) {
+        var body = service.listAll(page, pageSize);
+        return ResponseEntity.ok(body);
+    }
+
+    @GetMapping("/{id}")
+    public ResponseEntity<TransactionResponse> findById(@PathVariable(value = "id") Long id) {
+        var body = service.findById(id);
+        return ResponseEntity.ok(body);
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<Void> deleteById(@PathVariable(value = "id") Long id) {
+        service.deleteById(id);
+        return ResponseEntity.noContent().build();
+    }
+}

src/main/java/tech/buildrun/crypto/controller/dto/TransactionResponse.java

@@ -0,0 +1,6 @@
+package tech.buildrun.cryptography.controller.dto;
+
+public record CreateTransactionRequest(String userDocument,
+                                       String creditCardToken,
+                                       Long value) {
+}

src/main/java/tech/buildrun/crypto/service/CryptoService.java

@@ -0,0 +1,18 @@
+package tech.buildrun.cryptography.controller.dto;
+
+import tech.buildrun.cryptography.entity.TransactionEntity;
+
+public record TransactionResponse(Long id,
+                                  String userDocument,
+                                  String creditCardToken,
+                                  Long value) {
+
+    public static TransactionResponse fromEntity(TransactionEntity entity) {
+        return new TransactionResponse(
+            entity.getTransactionId(),
+            entity.getRawUserDocument(),
+            entity.getRawCreditCardToken(),
+            entity.getTransactionValue()
+        );
+    }
+}

src/main/java/tech/buildrun/crypto/service/TransactionService.java

@@ -1,4 +1,4 @@
-package tech.buildrun.crypto.controller.dto;
+package tech.buildrun.cryptography.controller.dto;
 
 public record UpdateTransactionRequest(Long value) {
 }