Add API to list plugin descriptions

.gitignore

 /.idea/
-
-/settings.properties
-/target
-/deploy
-/build/
-/deploy_docker/
-/storage/
-
 .env
+target/
+config/
\ No newline at end of file

pom.xml

@@ -21,6 +21,16 @@
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 
+		<dependency>
+			<groupId>com.fasterxml.jackson.dataformat</groupId>
+			<artifactId>jackson-dataformat-yaml</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

src/main/java/de/tobias/playwall/PlaywallServerApplication.java

 package de.tobias.playwall;
 
+import lombok.SneakyThrows;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.FileUrlResource;
+import org.springframework.core.io.Resource;
 
 @SpringBootApplication
 public class PlaywallServerApplication
 {
 
+	@SneakyThrows
+	@Bean
+	public static PropertySourcesPlaceholderConfigurer properties()
+	{
+		PropertySourcesPlaceholderConfigurer pspc = new PropertySourcesPlaceholderConfigurer();
+		Resource[] resources = new Resource[]{new FileUrlResource("/Users/tobias/Documents/Programmieren/Projects/PlayWall/PlayWallServer/config/plugins.yaml")};
+		pspc.setLocations(resources);
+		pspc.setIgnoreUnresolvablePlaceholders(true);
+		return pspc;
+	}
+
 	public static void main(String[] args)
 	{
 		SpringApplication.run(PlaywallServerApplication.class, args);

src/main/java/de/tobias/playwall/controller/PluginDescriptionController.java

+package de.tobias.playwall.controller;
+
+import de.tobias.playwall.model.PluginDescription;
+import de.tobias.playwall.repository.PluginDescriptionRepository;
+import lombok.AllArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/plugins")
+@AllArgsConstructor
+public class PluginDescriptionController
+{
+	private final PluginDescriptionRepository repository;
+
+	@GetMapping
+	List<PluginDescription> getAllPlugins()
+	{
+		return repository.findAll();
+	}
+}

src/main/java/de/tobias/playwall/model/PluginDescription.java

+package de.tobias.playwall.model;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class PluginDescription
+{
+	private String name;
+	private String displayName;
+	private String icon;
+	private String description;
+}

src/main/java/de/tobias/playwall/repository/PluginDescriptionRepository.java

+package de.tobias.playwall.repository;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
+import de.tobias.playwall.model.PluginDescription;
+import jakarta.annotation.PostConstruct;
+import lombok.SneakyThrows;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.core.io.Resource;
+import org.springframework.stereotype.Service;
+
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+
+@Service
+@EnableConfigurationProperties
+public class PluginDescriptionRepository
+{
+	@Value("${playwall.plugin.description}")
+	private Resource pluginDescriptionFile;
+
+	private ObjectMapper mapper;
+
+	@PostConstruct
+	private void init()
+	{
+		mapper = new ObjectMapper(new YAMLFactory());
+		mapper.findAndRegisterModules();
+	}
+
+	@SneakyThrows
+	public List<PluginDescription> findAll()
+	{
+		return mapper.readValue(pluginDescriptionFile.getContentAsString(StandardCharsets.UTF_8), new TypeReference<List<PluginDescription>>()
+		{
+		});
+	}
+}