Init version of swagger doc

pom.xml

@@ -69,6 +69,19 @@
 			<version>4.4</version>
 		</dependency>
 
+		<!-- swagger -->
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-swagger2</artifactId>
+			<version>2.9.2</version>
+<!--			<version>${swagger.version}</version>-->
+		</dependency>
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-swagger-ui</artifactId>
+			<version>2.9.2</version>
+<!--			<version>${swagger.version}</version>-->
+		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/com/example/demo/config/CustomNeo4jConfiguration.java

+package com.example.demo.config;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.neo4j.repository.config.EnableNeo4jRepositories;
+
+//@Configuration
+//@ComponentScan(basePackages = { "com.example.demo"})
+//@EnableNeo4jRepositories(basePackages = {"com.example.demo.domain", "com.example.demo.repository"})
+public class CustomNeo4jConfiguration {
+}

src/main/java/com/example/demo/controller/GameLevelController.java

+package com.example.demo.controller;
+
+import com.example.demo.dto.GameLevelDto;
+import com.example.demo.service.GameLevelService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/game-level")
+@CrossOrigin(origins = "*", allowCredentials = "true", allowedHeaders = "*", methods = {RequestMethod.GET, RequestMethod.POST, RequestMethod.DELETE, RequestMethod.PUT})
+@Api(value = "/game-level", tags = {"Game Level"})
+public class GameLevelController {
+
+    private static final Logger LOG = LoggerFactory.getLogger(GameLevelController.class);
+
+    private final GameLevelService gameLevelService;
+
+    @Autowired
+    public GameLevelController(GameLevelService gameLevelService) {
+        this.gameLevelService = gameLevelService;
+    }
+
+    @GetMapping(produces = MediaType.APPLICATION_JSON_VALUE)
+    @ApiOperation(value = "Return game levels")
+    @ApiResponses(value = {@ApiResponse(code = 200, message = "Return game levels"),
+            @ApiResponse(code = 500, message = "Unexpected application error")})
+    public List<GameLevelDto> findGameLevels() {
+        return gameLevelService.findAllGameLevels();
+    }
+}