reservation API

.gitignore

@@ -252,3 +252,7 @@ dotnet_3/em/embedded/rest/ScsDriver/generated-tests/
 /jdk_17_maven/cs/web/spring-petclinic/target/
 /jdk_17_maven/em/embedded/web/spring-petclinic/target/
 /statistics/table_suts.tex
+/jdk_11_gradle/cs/rest/reservations-api/build/
+/jdk_11_gradle/em/embedded/rest/reservations-api/build/
+/jdk_11_gradle/em/external/rest/reservations-api/build/
+/jdk_17_gradle/.gradle/

README.md

@@ -72,6 +72,10 @@ More details (e.g., #LOCs and used databases) on these APIs can be found [in thi
 
 ### REST: Java/Kotlin
 
+* Bibliothek (MIT), [jdk_17_gradle/cs/rest/bibliothek](jdk_17_gradle/cs/rest/bibliothek), from [https://github.com/PaperMC/bibliothek](https://github.com/PaperMC/bibliothek)
+
+* Reservations API (not-known license), [jdk_11_gradle/cs/rest/reservations-api](jdk_11_gradle/cs/rest/reservations-api), from [https://github.com/cyrilgavala/reservations-api](https://github.com/cyrilgavala/reservations-api)
+
 * Genome Nexus (MIT), [jdk_8_maven/cs/rest-gui/genome-nexus](jdk_8_maven/cs/rest-gui/genome-nexus), from [https://github.com/genome-nexus/genome-nexus](https://github.com/genome-nexus/genome-nexus)
 
 * Market (MIT), [jdk_11_maven/cs/rest-gui/market](jdk_11_maven/cs/rest-gui/market), from [https://github.com/aleksey-lukyanets/market](https://github.com/aleksey-lukyanets/market)

jdk_11_gradle/build.gradle

@@ -0,0 +1,6 @@
+
+allprojects {
+    ext {
+        EVOMASTER_VERSION = "1.6.2-SNAPSHOT"
+    }
+}

jdk_11_gradle/cs/rest/reservations-api/Procfile

@@ -0,0 +1 @@
+web: java -Dserver.port=$PORT $JAVA_OPTS -jar build/libs/reservations-api.jar

jdk_11_gradle/cs/rest/reservations-api/README.md

@@ -0,0 +1,36 @@
+# Reservations API
+
+Simple API built with SpringBoot and MongoDB database.
+
+## Documentation
+
+Documentation can be found [here](https://cg-reservations-api.herokuapp.com/documentation)
+
+## How to run
+
+### Application
+
+1. Clone the repository by executing commands:
+
+```
+cd <yourRepoDirectory>
+git clone https://github.com/cyrilgavala/reservations-api.git .
+```
+
+2. Open the project with your preferable IDE.
+   If you use IntelliJ IDEA, it will offer you a **SpringBoot** runner configuration.
+3. Update the runner by adding environment variable ```DATABASE_URL``` containing
+   URL to your MongoDB database and ```JWT_SECRET``` with 512-bit secret.
+4. Run the runner configuration.
+
+### Tests
+
+1. To run tests you need to pass step 2. from previous instructions and run command:
+
+   ```./gradlew test```
+
+   It will also execute ```jacocoTestReport``` gradle task, which will generate
+   test report on path ```reservation-api/build/reports/jacoco/test/html/index.html```.
+2. To run whether you pass 95% test coverage check, simply run command:
+
+   ```./gradlew jacocoTestCoverageVerification```

jdk_11_gradle/cs/rest/reservations-api/build.gradle

@@ -0,0 +1,108 @@
+plugins {
+    id 'org.springframework.boot' version '2.7.0'
+    id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+    id 'java'
+    id 'jacoco'
+}
+
+group = 'sk.cyrilgavala'
+sourceCompatibility = '11'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    /* Annotation processors */
+    annotationProcessor group: 'org.projectlombok', name: 'lombok-mapstruct-binding', version: '0.1.0'
+    annotationProcessor group: 'org.mapstruct', name: 'mapstruct-processor', version: mapStructVersion
+    annotationProcessor group: 'org.projectlombok', name: 'lombok', version: lombokVersion
+
+    /* Implementation dependencies */
+    implementation group: 'org.springframework.boot', name: 'spring-boot-starter-data-mongodb', version: springBootVersion
+    implementation group: 'org.springframework.boot', name: 'spring-boot-starter-web', version: springBootVersion
+    implementation group: 'org.springframework.boot', name: 'spring-boot-starter-validation', version: springBootVersion
+    implementation group: 'org.springframework.boot', name: 'spring-boot-starter-security', version: springBootVersion
+    implementation group: 'io.jsonwebtoken', name: 'jjwt-api', version: jjwtVersion
+    implementation group: 'io.jsonwebtoken', name: 'jjwt-impl', version: jjwtVersion
+    implementation group: 'io.jsonwebtoken', name: 'jjwt-jackson', version: jjwtVersion
+    implementation group: 'org.mapstruct', name: 'mapstruct', version: mapStructVersion
+    implementation group: 'com.google.code.findbugs', name: 'jsr305', version: '3.0.2'
+    implementation group: 'org.springdoc', name: 'springdoc-openapi-ui', version: '1.6.8'
+
+    /* Compile only dependencies */
+    compileOnly group: 'org.projectlombok', name: 'lombok', version: lombokVersion
+
+    /* Test annotation processors */
+    testAnnotationProcessor group: 'org.projectlombok', name: 'lombok', version: lombokVersion
+    testAnnotationProcessor group: 'org.mapstruct', name: 'mapstruct-processor', version: mapStructVersion
+
+    /* Test implementation dependencies */
+    testImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-test', version: springBootVersion
+    testImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-web', version: springBootVersion
+    testImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-security', version: springBootVersion
+    testImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-data-mongodb', version: springBootVersion
+    testImplementation group: 'org.springframework.security', name: 'spring-security-test', version: springSecurityVersion
+
+    /* Test compile only dependencies */
+    testCompileOnly group: 'org.projectlombok', name: 'lombok', version: lombokVersion
+
+}
+
+def jacocoExcludePackages = ["**/reservationsApi/ReservationsApi.class",
+                             "**/reservationsApi/config/**",
+                             "**/reservationsApi/exception/*",
+                             "**/reservationsApi/model/*",
+                             "**/reservationsApi/security/*",
+                             "**/reservationsApi/web/advise/*",
+                             "**/reservationsApi/web/interceptor/*",
+                             "**/reservationsApi/web/request/*",
+                             "**/reservationsApi/web/response/*"]
+
+test {
+    useJUnitPlatform()
+    finalizedBy jacocoTestReport
+}
+
+jacoco {
+    toolVersion "0.8.8"
+}
+
+jacocoTestReport {
+    dependsOn test
+    reports {
+        xml.required = false
+        csv.required = false
+    }
+    afterEvaluate {
+        classDirectories.setFrom(files(classDirectories.files.collect {
+            fileTree(dir: it, exclude: jacocoExcludePackages)
+        }))
+    }
+}
+
+jacocoTestCoverageVerification {
+    violationRules {
+        rule {
+            limit {
+                minimum = 0.95
+            }
+        }
+    }
+    afterEvaluate {
+        classDirectories.setFrom(files(classDirectories.files.collect {
+            fileTree(dir: it, exclude: jacocoExcludePackages)
+        }))
+    }
+}
+
+check.dependsOn jacocoTestCoverageVerification
+
+
+tasks.named("bootJar") {
+    archiveClassifier = 'sut'
+}
+
+tasks.named("jar") {
+    archiveClassifier = 'plain'
+}

jdk_11_gradle/cs/rest/reservations-api/gradle.properties

@@ -0,0 +1,6 @@
+springBootVersion=2.7.0
+springSecurityVersion=5.6.3
+lombokVersion=1.18.24
+mapStructVersion=1.4.2.Final
+swaggerVersion=3.0.0
+jjwtVersion=0.11.5

jdk_11_gradle/cs/rest/reservations-api/settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'reservations-api'

jdk_11_gradle/cs/rest/reservations-api/src/main/java/sk/cyrilgavala/reservationsApi/ReservationsApi.java

@@ -0,0 +1,28 @@
+package sk.cyrilgavala.reservationsApi;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+import java.util.TimeZone;
+
+@SpringBootApplication
+@EnableWebSecurity
+@EnableMongoRepositories(basePackages = "sk.cyrilgavala.reservationsApi.repository")
+@EnableTransactionManagement
+@ComponentScan({"sk.cyrilgavala.reservationsApi.config",
+	"sk.cyrilgavala.reservationsApi.mapper",
+	"sk.cyrilgavala.reservationsApi.security",
+	"sk.cyrilgavala.reservationsApi.service",
+	"sk.cyrilgavala.reservationsApi.web"})
+public class ReservationsApi {
+
+	public static void main(String[] args) {
+		TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
+		SpringApplication.run(ReservationsApi.class, args);
+	}
+
+}

jdk_11_gradle/cs/rest/reservations-api/src/main/java/sk/cyrilgavala/reservationsApi/config/DatabaseConfiguration.java

@@ -0,0 +1,39 @@
+package sk.cyrilgavala.reservationsApi.config;
+
+import com.mongodb.ConnectionString;
+import com.mongodb.MongoClientSettings;
+import com.mongodb.client.MongoClient;
+import com.mongodb.client.MongoClients;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.mongodb.MongoDatabaseFactory;
+import org.springframework.data.mongodb.MongoTransactionManager;
+import org.springframework.data.mongodb.config.AbstractMongoClientConfiguration;
+
+@Configuration
+public class DatabaseConfiguration extends AbstractMongoClientConfiguration {
+
+	@Value("${databaseUrl}")
+	private String databaseUrl;
+
+	@Bean
+	MongoTransactionManager transactionManager(MongoDatabaseFactory dbFactory) {
+		return new MongoTransactionManager(dbFactory);
+	}
+
+	@Override
+	protected String getDatabaseName() {
+		return "reservations-api";
+	}
+
+	@Override
+	public MongoClient mongoClient() {
+		ConnectionString connectionString = new ConnectionString(databaseUrl);
+		MongoClientSettings mongoClientSettings = MongoClientSettings.builder()
+			.applyConnectionString(connectionString)
+			.build();
+		return MongoClients.create(mongoClientSettings);
+	}
+
+}

jdk_11_gradle/cs/rest/reservations-api/src/main/java/sk/cyrilgavala/reservationsApi/config/OpenApiConfiguration.java

@@ -0,0 +1,23 @@
+package sk.cyrilgavala.reservationsApi.config;
+
+import io.swagger.v3.oas.models.Components;
+import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.info.Info;
+import io.swagger.v3.oas.models.security.SecurityScheme;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class OpenApiConfiguration {
+
+	@Bean
+	public OpenAPI springShopOpenAPI() {
+		return new OpenAPI()
+			.components(
+				new Components().addSecuritySchemes("bearer-key",
+					new SecurityScheme().type(SecurityScheme.Type.HTTP).scheme("bearer").bearerFormat("JWT")))
+			.info(new Info().title("Reservations API")
+				.description("Simple API for implementing basic reservation system.")
+				.version("v1.0.0"));
+	}
+}

jdk_11_gradle/cs/rest/reservations-api/src/main/java/sk/cyrilgavala/reservationsApi/config/SecurityConfiguration.java

@@ -0,0 +1,55 @@
+package sk.cyrilgavala.reservationsApi.config;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.HttpStatus;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.HttpStatusEntryPoint;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import sk.cyrilgavala.reservationsApi.security.TokenAuthenticationFilter;
+
+@RequiredArgsConstructor
+@Configuration
+public class SecurityConfiguration {
+
+	public static final String ADMIN = "ADMIN";
+	public static final String USER = "USER";
+	private final TokenAuthenticationFilter tokenAuthenticationFilter;
+
+	@Bean
+	AuthenticationManager authenticationManager(AuthenticationConfiguration authenticationConfiguration) throws Exception {
+		return authenticationConfiguration.getAuthenticationManager();
+	}
+
+	@Bean
+	public PasswordEncoder passwordEncoder() {
+		return new BCryptPasswordEncoder(10);
+	}
+
+	@Bean
+	SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
+		http.authorizeRequests()
+			.antMatchers(HttpMethod.GET, "/api/reservation/**").hasAnyAuthority(ADMIN, USER)
+			.antMatchers(HttpMethod.POST, "/api/reservation").hasAnyAuthority(ADMIN, USER)
+			.antMatchers(HttpMethod.PUT, "/api/reservation").hasAnyAuthority(ADMIN, USER)
+			.antMatchers(HttpMethod.DELETE, "/api/reservation/**").hasAnyAuthority(ADMIN, USER)
+			.antMatchers(HttpMethod.GET, "/api/reservation").hasAuthority(ADMIN)
+			.antMatchers("/api/user/**").permitAll()
+			.antMatchers("/", "/error", "/documentation", "/swagger-ui.html", "/swagger-ui/**", "/v3/api-docs", "/v3/api-docs/**").permitAll()
+			.anyRequest().authenticated();
+		http.addFilterBefore(tokenAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
+		http.exceptionHandling(e -> e.authenticationEntryPoint(new HttpStatusEntryPoint(HttpStatus.UNAUTHORIZED)));
+		http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
+		http.cors().and().csrf().disable();
+		return http.build();
+	}
+
+}

jdk_11_gradle/cs/rest/reservations-api/src/main/java/sk/cyrilgavala/reservationsApi/config/WebConfiguration.java

@@ -0,0 +1,31 @@
+package sk.cyrilgavala.reservationsApi.config;
+
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+import java.util.List;
+import java.util.TimeZone;
+
+@Configuration
+public class WebConfiguration implements WebMvcConfigurer {
+
+	@Override
+	public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
+		WebMvcConfigurer.super.configureMessageConverters(converters);
+
+		Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder();
+		builder.modules(new JavaTimeModule(), new Jdk8Module());
+		builder.timeZone(TimeZone.getTimeZone("UTC"));
+		builder.featuresToDisable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+
+		final MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
+		converter.setObjectMapper(builder.build());
+	}
+
+}

jdk_11_gradle/cs/rest/reservations-api/src/main/java/sk/cyrilgavala/reservationsApi/exception/DuplicateUserException.java

@@ -0,0 +1,10 @@
+package sk.cyrilgavala.reservationsApi.exception;
+
+public class DuplicateUserException extends RuntimeException {
+
+	private static final long serialVersionUID = 9197342664218222132L;
+
+	public DuplicateUserException(String message) {
+		super(message);
+	}
+}

jdk_11_gradle/cs/rest/reservations-api/src/main/java/sk/cyrilgavala/reservationsApi/exception/ReservationException.java

@@ -0,0 +1,10 @@
+package sk.cyrilgavala.reservationsApi.exception;
+
+public class ReservationException extends RuntimeException {
+
+	private static final long serialVersionUID = 4033799885256608552L;
+
+	public ReservationException(String message) {
+		super(message);
+	}
+}