feat: add sonar cloud and linter

HELP.md

@@ -11,4 +11,3 @@ For further reference, please consider the following sections:
 These additional references should also help you:
 
 * [Gradle Build Scans – insights for your project's build](https://scans.gradle.com#gradle)
-

build.gradle

@@ -1,49 +1,69 @@
 plugins {
-	id 'java'
-	id 'org.springframework.boot' version '3.4.4'
-	id 'io.spring.dependency-management' version '1.1.7'
-	id 'io.freefair.lombok' version '8.13.1'
+    id 'java'
+    id 'org.springframework.boot' version '3.4.4'
+    id 'io.spring.dependency-management' version '1.1.7'
+    id 'io.freefair.lombok' version '8.13.1'
+    id 'com.diffplug.spotless' version '7.0.4'
 }
 
 group = 'io.autoinvestor'
 
 java {
-	toolchain {
-		languageVersion = JavaLanguageVersion.of(21)
-	}
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
 }
 
 repositories {
-	mavenCentral()
+    mavenCentral()
 }
 
 dependencies {
-	implementation 'org.springframework.boot:spring-boot-starter-web'
-	testImplementation 'org.springframework.boot:spring-boot-starter-test'
-	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
-
-	implementation 'com.google.cloud:google-cloud-pubsub:1.123.0'
-	implementation "com.google.cloud:spring-cloud-gcp-starter-pubsub:6.1.1"
-	implementation 'com.fasterxml.jackson.core:jackson-databind'
-	implementation 'org.springframework.integration:spring-integration-core'
-	implementation 'org.springframework.boot:spring-boot-starter-data-mongodb'
-
-	testImplementation 'org.springframework.boot:spring-boot-testcontainers'
-	testImplementation 'org.testcontainers:testcontainers'
-	testImplementation 'org.testcontainers:junit-jupiter'
-	testImplementation 'org.testcontainers:gcloud'
-
-	compileOnly         'org.projectlombok:lombok:1.18.38'
-	annotationProcessor 'org.projectlombok:lombok:1.18.38'
-
-	testCompileOnly         'org.projectlombok:lombok:1.18.38'
-	testAnnotationProcessor 'org.projectlombok:lombok:1.18.38'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+
+    implementation 'com.google.cloud:google-cloud-pubsub:1.123.0'
+    implementation "com.google.cloud:spring-cloud-gcp-starter-pubsub:6.1.1"
+    implementation 'com.fasterxml.jackson.core:jackson-databind'
+    implementation 'org.springframework.integration:spring-integration-core'
+    implementation 'org.springframework.boot:spring-boot-starter-data-mongodb'
+
+    testImplementation 'org.springframework.boot:spring-boot-testcontainers'
+    testImplementation 'org.testcontainers:testcontainers'
+    testImplementation 'org.testcontainers:junit-jupiter'
+    testImplementation 'org.testcontainers:gcloud'
+
+    compileOnly         'org.projectlombok:lombok:1.18.38'
+    annotationProcessor 'org.projectlombok:lombok:1.18.38'
+
+    testCompileOnly         'org.projectlombok:lombok:1.18.38'
+    testAnnotationProcessor 'org.projectlombok:lombok:1.18.38'
 }
 
 tasks.named('test') {
-	useJUnitPlatform()
+    useJUnitPlatform()
 }
 
 bootBuildImage {
-	publish = false
+    publish = false
+}
+
+spotless {
+    java {
+        googleJavaFormat('1.22.0').aosp()
+        removeUnusedImports()
+        trimTrailingWhitespace()
+        leadingTabsToSpaces()
+        endWithNewline()
+        importOrder '', 'java', 'javax', 'org', 'com'
+        target 'src/**/*.java'
+    }
+
+    format 'misc', {
+        target '*.gradle', '*.md', '.gitignore'
+        leadingTabsToSpaces()
+        trimTrailingWhitespace()
+        endWithNewline()
+    }
 }

src/main/java/io/autoinvestor/application/AlertDTO.java

@@ -2,9 +2,4 @@
 
 import java.util.Date;
 
-public record AlertDTO(
-        String userId,
-        String assetId,
-        String type,
-        Date date
-) {}
+public record AlertDTO(String userId, String assetId, String type, Date date) {}

src/main/java/io/autoinvestor/application/AlertsReadModelRepository.java

@@ -4,5 +4,6 @@
 
 public interface AlertsReadModelRepository {
     void save(AlertDTO alertDTO);
+
     List<AlertDTO> get(String userId);
 }

src/main/java/io/autoinvestor/application/EmitAlertsCommand.java

@@ -1,8 +1,3 @@
 package io.autoinvestor.application;
 
-
-public record EmitAlertsCommand(
-        String assetId,
-        String decision,
-        int riskLevel
-) { }
+public record EmitAlertsCommand(String assetId, String decision, int riskLevel) {}

src/main/java/io/autoinvestor/application/EmitAlertsCommandHandler.java

@@ -10,11 +10,12 @@
 import io.autoinvestor.domain.model.UserId;
 import io.autoinvestor.exceptions.InternalErrorException;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
 
 import java.util.List;
 import java.util.Optional;
 
+import org.springframework.stereotype.Service;
+
 @Slf4j
 @Service
 public class EmitAlertsCommandHandler {
@@ -25,9 +26,12 @@ public class EmitAlertsCommandHandler {
     private final InboxReadModelRepository inboxReadModel;
     private final EventPublisher eventPublisher;
 
-    public EmitAlertsCommandHandler(EventStoreRepository eventStore, PortfolioRepository portfolioRepository,
-                                    AlertsReadModelRepository alertsReadModel, InboxReadModelRepository inboxReadModel,
-                                    EventPublisher eventPublisher) {
+    public EmitAlertsCommandHandler(
+            EventStoreRepository eventStore,
+            PortfolioRepository portfolioRepository,
+            AlertsReadModelRepository alertsReadModel,
+            InboxReadModelRepository inboxReadModel,
+            EventPublisher eventPublisher) {
         this.eventStore = eventStore;
         this.portfolioRepository = portfolioRepository;
         this.alertsReadModel = alertsReadModel;
@@ -36,7 +40,9 @@ public EmitAlertsCommandHandler(EventStoreRepository eventStore, PortfolioReposi
     }
 
     public void handle(EmitAlertsCommand command) {
-        List<UserId> usersId = this.portfolioRepository.getUsersIdByAssetAndRiskLevel(command.assetId(), command.riskLevel());
+        List<UserId> usersId =
+                this.portfolioRepository.getUsersIdByAssetAndRiskLevel(
+                        command.assetId(), command.riskLevel());
 
         for (UserId userId : usersId) {
             Optional<InboxId> inboxIdOpt = this.inboxReadModel.getInboxId(userId);
@@ -60,15 +66,21 @@ public void handle(EmitAlertsCommand command) {
 
             this.eventStore.save(inbox);
 
-            Alert alert = inbox.getState().getLastAlert()
-                .orElseThrow(() -> new InternalErrorException("No alert found after emitting one for userId " + userId.value()));
+            Alert alert =
+                    inbox.getState()
+                            .getLastAlert()
+                            .orElseThrow(
+                                    () ->
+                                            new InternalErrorException(
+                                                    "No alert found after emitting one for userId "
+                                                            + userId.value()));
 
-            AlertDTO alertDTO = new AlertDTO(
-                    userId.value(),
-                    command.assetId(),
-                    alert.decision().name(),
-                    alert.date()
-            );
+            AlertDTO alertDTO =
+                    new AlertDTO(
+                            userId.value(),
+                            command.assetId(),
+                            alert.decision().name(),
+                            alert.date());
             this.alertsReadModel.save(alertDTO);
 
             this.eventPublisher.publish(events);

src/main/java/io/autoinvestor/application/GetAlertsQueryHandler.java

@@ -1,10 +1,10 @@
 package io.autoinvestor.application;
 
-import org.springframework.stereotype.Service;
-
 import java.util.List;
 import java.util.stream.Collectors;
 
+import org.springframework.stereotype.Service;
+
 @Service
 public class GetAlertsQueryHandler {
 
@@ -18,11 +18,7 @@ public List<GetAlertsQueryResponse> handle(GetDecisionsQuery query) {
         List<AlertDTO> decisions = this.readModel.get(query.userId());
 
         return decisions.stream()
-                .map(d -> new GetAlertsQueryResponse(
-                        d.assetId(),
-                        d.type(),
-                        d.date()
-                ))
+                .map(d -> new GetAlertsQueryResponse(d.assetId(), d.type(), d.date()))
                 .collect(Collectors.toList());
     }
 }

src/main/java/io/autoinvestor/application/GetAlertsQueryResponse.java

@@ -2,8 +2,4 @@
 
 import java.util.Date;
 
-public record GetAlertsQueryResponse(
-        String assetId,
-        String type,
-        Date date
-) { }
+public record GetAlertsQueryResponse(String assetId, String type, Date date) {}

src/main/java/io/autoinvestor/application/GetDecisionsQuery.java

@@ -1,3 +1,3 @@
 package io.autoinvestor.application;
 
-public record GetDecisionsQuery(String userId) { }
+public record GetDecisionsQuery(String userId) {}

src/main/java/io/autoinvestor/application/InboxReadModelRepository.java

@@ -7,5 +7,6 @@
 
 public interface InboxReadModelRepository {
     void save(UserId userId, InboxId inboxId);
+
     Optional<InboxId> getInboxId(UserId userId);
 }

src/main/java/io/autoinvestor/application/RegisterPortfolioAssetCommand.java

@@ -1,4 +1,3 @@
 package io.autoinvestor.application;
 
-public record RegisterPortfolioAssetCommand(String userId, String assetId) {
-}
+public record RegisterPortfolioAssetCommand(String userId, String assetId) {}

src/main/java/io/autoinvestor/application/RegisterPortfolioAssetCommandHandler.java

@@ -7,13 +7,12 @@
 import io.autoinvestor.domain.model.Inbox;
 import io.autoinvestor.domain.model.InboxId;
 import io.autoinvestor.domain.model.UserId;
-import io.autoinvestor.exceptions.InternalErrorException;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
 
 import java.util.List;
 import java.util.Optional;
 
+import org.springframework.stereotype.Service;
 
 @Slf4j
 @Service
@@ -24,8 +23,11 @@ public class RegisterPortfolioAssetCommandHandler {
     private final InboxReadModelRepository inboxReadModel;
     private final EventPublisher eventPublisher;
 
-    public RegisterPortfolioAssetCommandHandler(EventStoreRepository eventStore, PortfolioRepository portfolioRepository,
-                                                InboxReadModelRepository inboxReadModel, EventPublisher eventPublisher) {
+    public RegisterPortfolioAssetCommandHandler(
+            EventStoreRepository eventStore,
+            PortfolioRepository portfolioRepository,
+            InboxReadModelRepository inboxReadModel,
+            EventPublisher eventPublisher) {
         this.eventStore = eventStore;
         this.portfolioRepository = portfolioRepository;
         this.inboxReadModel = inboxReadModel;
@@ -34,7 +36,8 @@ public RegisterPortfolioAssetCommandHandler(EventStoreRepository eventStore, Por
 
     public void handle(RegisterPortfolioAssetCommand command) {
         if (this.portfolioRepository.existsPortfolioAsset(command.userId(), command.assetId())) {
-            log.info("Asset {} already registered for user {}", command.assetId(), command.userId());
+            log.info(
+                    "Asset {} already registered for user {}", command.assetId(), command.userId());
             return;
         }
 

src/main/java/io/autoinvestor/application/RegisterUserCommand.java

@@ -1,4 +1,3 @@
 package io.autoinvestor.application;
 
-public record RegisterUserCommand(String userId, int riskLevel) {
-}
+public record RegisterUserCommand(String userId, int riskLevel) {}

src/main/java/io/autoinvestor/application/RegisterUserCommandHandler.java

@@ -7,10 +7,10 @@
 import io.autoinvestor.domain.model.Inbox;
 import io.autoinvestor.domain.model.UserId;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
 
 import java.util.List;
 
+import org.springframework.stereotype.Service;
 
 @Slf4j
 @Service
@@ -21,8 +21,11 @@ public class RegisterUserCommandHandler {
     private final InboxReadModelRepository inboxReadModel;
     private final EventPublisher eventPublisher;
 
-    public RegisterUserCommandHandler(EventStoreRepository eventStore, PortfolioRepository portfolioRepository,
-                                      InboxReadModelRepository inboxReadModel, EventPublisher eventPublisher) {
+    public RegisterUserCommandHandler(
+            EventStoreRepository eventStore,
+            PortfolioRepository portfolioRepository,
+            InboxReadModelRepository inboxReadModel,
+            EventPublisher eventPublisher) {
         this.eventStore = eventStore;
         this.portfolioRepository = portfolioRepository;
         this.inboxReadModel = inboxReadModel;

src/main/java/io/autoinvestor/domain/Id.java

@@ -20,10 +20,8 @@ protected static String generateId() {
 
     @Override
     public boolean equals(Object o) {
-        if (this == o)
-            return true;
-        if (!(o instanceof Id that))
-            return false;
+        if (this == o) return true;
+        if (!(o instanceof Id that)) return false;
         return id.equals(that.id);
     }
 

src/main/java/io/autoinvestor/domain/PortfolioRepository.java

@@ -6,7 +6,10 @@
 
 public interface PortfolioRepository {
     List<UserId> getUsersIdByAssetAndRiskLevel(String assetId, int riskLevel);
+
     void addUser(String userId, int riskLevel);
+
     void addPortfolioAsset(String userId, String assetId);
+
     boolean existsPortfolioAsset(String userId, String assetId);
 }