91 lines
3.3 KiB
Java
91 lines
3.3 KiB
Java
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package ru.resprojects.linkchecker.web.rest;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.MediaType;
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import org.springframework.http.ResponseEntity;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.DeleteMapping;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.ResponseStatus;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.servlet.mvc.method.annotation.MvcUriComponentsBuilder;
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import ru.resprojects.linkchecker.dto.GraphDto;
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import ru.resprojects.linkchecker.services.GraphService;
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import javax.validation.Valid;
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import java.net.URI;
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import java.util.Set;
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/**
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* REST controller for work with data graph in generally
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*/
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@Validated
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@RestController
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@RequestMapping(value = GraphRestController.REST_URL, produces = MediaType.APPLICATION_JSON_VALUE)
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public class GraphRestController {
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private static final Logger LOG = LoggerFactory.getLogger(GraphRestController.class);
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public static final String REST_URL = "/rest/v1/graph";
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private GraphService graphService;
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@Autowired
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public GraphRestController(final GraphService graphService) {
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this.graphService = graphService;
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}
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@RequestMapping(method = RequestMethod.OPTIONS)
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public ResponseEntity<?> options() {
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return ResponseEntity
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.ok()
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.allow(HttpMethod.GET, HttpMethod.POST, HttpMethod.DELETE, HttpMethod.OPTIONS)
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.build();
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}
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@GetMapping
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public ResponseEntity<GraphDto> get() {
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LOG.info("Getting graph");
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return ResponseEntity.ok(this.graphService.get());
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}
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@GetMapping(value = "/export", produces = MediaType.TEXT_HTML_VALUE)
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public ResponseEntity<String> exportToGraphViz() {
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LOG.info("Export graph to GraphViz format");
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return ResponseEntity.ok(this.graphService.exportToGraphViz());
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}
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@PostMapping(value = "/checkroute", produces = MediaType.TEXT_HTML_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
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public ResponseEntity<String> checkRoute(@RequestBody Set<String> nodeNames) {
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LOG.info("Checking route for nodes " + nodeNames.toString());
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return ResponseEntity.ok(this.graphService.checkRoute(nodeNames));
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}
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@PostMapping(value = "/create", consumes = MediaType.APPLICATION_JSON_VALUE)
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public ResponseEntity<GraphDto> create(@RequestBody @Valid GraphDto graph) {
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LOG.info("Creating new graph");
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GraphDto created = graphService.create(graph);
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URI uri = MvcUriComponentsBuilder.fromController(getClass())
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.path(REST_URL)
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.buildAndExpand()
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.toUri();
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return ResponseEntity.created(uri).body(created);
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}
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@DeleteMapping
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@ResponseStatus(value = HttpStatus.NO_CONTENT)
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public void delete() {
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LOG.info("Removing graph");
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graphService.clear();
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}
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}
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