147 lines
4.6 KiB
Java
147 lines
4.6 KiB
Java
package org.lucares.pdbui;
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import java.io.File;
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import java.nio.file.Path;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import org.lucares.ludb.Proposal;
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import org.lucares.pdbui.domain.AutocompleteProposal;
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import org.lucares.pdbui.domain.AutocompleteProposalByValue;
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import org.lucares.pdbui.domain.AutocompleteResponse;
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import org.lucares.pdbui.domain.PlotRequest;
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import org.lucares.pdbui.domain.PlotResponse;
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import org.lucares.performance.db.CollectionUtils;
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import org.lucares.recommind.logs.InternalPlottingException;
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import org.lucares.recommind.logs.Plotter;
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import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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import org.springframework.http.MediaType;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.PathVariable;
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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.RequestParam;
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import org.springframework.web.bind.annotation.ResponseBody;
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@Controller
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@EnableAutoConfiguration
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public class PdbController implements HardcodedValues, CollectionUtils {
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private final Plotter plotter;
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private final PdbRepository db;
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public PdbController(final PdbRepository db, final Plotter plotter) {
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this.db = db;
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this.plotter = plotter;
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}
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@RequestMapping(path = "/plots", //
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method = RequestMethod.POST, //
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consumes = MediaType.APPLICATION_JSON_UTF8_VALUE, //
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produces = MediaType.APPLICATION_JSON_UTF8_VALUE //
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)
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@ResponseBody
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PlotResponse createPlot(@RequestBody final PlotRequest request) {
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try {
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final String query = request.getQuery();
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final int height = request.getHeight();
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final int width = request.getWidth();
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System.out.println(query);
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final File image = plotter.plot(query, height, width, request.getGroupBy());
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final Path relativeImagePath = plotter.getOutputDir().relativize(image.toPath());
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return new PlotResponse(WEB_IMAGE_OUTPUT_PATH + "/" + relativeImagePath.toString());
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} catch (final InternalPlottingException e) {
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throw new InternalServerError(e);
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}
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}
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@RequestMapping(path = "/autocomplete", //
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method = RequestMethod.GET, //
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consumes = MediaType.APPLICATION_JSON_UTF8_VALUE, // APPLICATION_FORM_URLENCODED_VALUE
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produces = MediaType.APPLICATION_JSON_UTF8_VALUE //
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)
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@ResponseBody
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AutocompleteResponse autocomplete(@RequestParam(name = "query") final String query,
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@RequestParam(name = "caretIndex") final int caretIndex) {
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try {
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final AutocompleteResponse result = new AutocompleteResponse();
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final int zeroBasedCaretIndex = caretIndex - 1;
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final List<Proposal> proposals = db.autocomplete(query, zeroBasedCaretIndex);
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final List<Proposal> nonEmptyProposals = filter(proposals, p -> p.getResults() > 0);
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final List<AutocompleteProposal> autocompleteProposals = toAutocompleteProposals(nonEmptyProposals);
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Collections.sort(autocompleteProposals, new AutocompleteProposalByValue());
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result.setProposals(autocompleteProposals);
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return result;
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} catch (final Exception e) {
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e.printStackTrace();
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throw new InternalServerError(e);
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}
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}
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@RequestMapping(path = "/fields", //
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method = RequestMethod.GET, //
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consumes = MediaType.APPLICATION_JSON_UTF8_VALUE, //
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produces = MediaType.APPLICATION_JSON_UTF8_VALUE //
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)
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@ResponseBody
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List<String> fields(@RequestParam(name = "query") final String query) {
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try {
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final List<String> fields = db.getDb().getFields(query);
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return fields;
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} catch (final Exception e) {
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e.printStackTrace();
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throw new InternalServerError(e);
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}
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}
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@RequestMapping(path = "/fields/{fieldName}/values", //
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method = RequestMethod.GET, //
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consumes = MediaType.APPLICATION_JSON_UTF8_VALUE, //
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produces = MediaType.APPLICATION_JSON_UTF8_VALUE //
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)
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@ResponseBody
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List<String> fields(@PathVariable(name = "fieldName") final String fieldName,
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@RequestParam(name = "query") final String query) {
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try {
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final List<String> fields = db.getDb().getFieldsValues(query, fieldName);
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return fields;
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} catch (final Exception e) {
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e.printStackTrace();
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throw new InternalServerError(e);
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}
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}
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private List<AutocompleteProposal> toAutocompleteProposals(final List<Proposal> proposals) {
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final List<AutocompleteProposal> result = new ArrayList<>();
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for (final Proposal proposal : proposals) {
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final AutocompleteProposal e = new AutocompleteProposal();
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e.setValue(proposal.getProposedTag());
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e.setProposedQuery(proposal.getProposedQuery());
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result.add(e);
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}
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return result;
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}
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}
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