159 lines
6.5 KiB
Java
159 lines
6.5 KiB
Java
/*
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* This file is part of Player Analytics (Plan).
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*
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* Plan is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License v3 as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Plan is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Plan. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.djrapitops.plan.delivery.webserver.resolver.json.query;
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import com.djrapitops.plan.delivery.domain.DateObj;
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import com.djrapitops.plan.delivery.domain.auth.WebPermission;
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import com.djrapitops.plan.delivery.domain.datatransfer.FilterDto;
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import com.djrapitops.plan.delivery.domain.datatransfer.ViewDto;
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import com.djrapitops.plan.delivery.formatting.Formatters;
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import com.djrapitops.plan.delivery.rendering.json.JSONFactory;
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import com.djrapitops.plan.delivery.rendering.json.graphs.Graphs;
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import com.djrapitops.plan.delivery.rendering.json.graphs.line.LineGraph;
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import com.djrapitops.plan.delivery.rendering.json.graphs.line.Point;
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import com.djrapitops.plan.delivery.web.resolver.MimeType;
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import com.djrapitops.plan.delivery.web.resolver.Resolver;
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import com.djrapitops.plan.delivery.web.resolver.Response;
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import com.djrapitops.plan.delivery.web.resolver.request.Request;
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import com.djrapitops.plan.delivery.web.resolver.request.WebUser;
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import com.djrapitops.plan.identification.ServerInfo;
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import com.djrapitops.plan.storage.database.DBSystem;
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import com.djrapitops.plan.storage.database.queries.filter.Filter;
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import com.djrapitops.plan.storage.database.queries.filter.QueryFilters;
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import com.djrapitops.plan.storage.database.queries.objects.SessionQueries;
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import com.djrapitops.plan.storage.database.queries.objects.TPSQueries;
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import com.djrapitops.plan.utilities.java.Lists;
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import com.djrapitops.plan.utilities.logging.ErrorContext;
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import com.djrapitops.plan.utilities.logging.ErrorLogger;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.media.Content;
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import io.swagger.v3.oas.annotations.media.ExampleObject;
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import io.swagger.v3.oas.annotations.media.Schema;
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import io.swagger.v3.oas.annotations.parameters.RequestBody;
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import io.swagger.v3.oas.annotations.responses.ApiResponse;
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import jakarta.ws.rs.GET;
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import jakarta.ws.rs.Path;
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import javax.inject.Inject;
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import javax.inject.Singleton;
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import java.util.*;
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import java.util.concurrent.TimeUnit;
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import java.util.stream.Collectors;
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@Singleton
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@Path("/v1/filters")
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public class FiltersJSONResolver implements Resolver {
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private final ServerInfo serverInfo;
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private final DBSystem dbSystem;
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private final QueryFilters filters;
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private final JSONFactory jsonFactory;
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private final Graphs graphs;
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private final Formatters formatters;
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private final ErrorLogger errorLogger;
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@Inject
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public FiltersJSONResolver(
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ServerInfo serverInfo,
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DBSystem dbSystem,
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QueryFilters filters,
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JSONFactory jsonFactory,
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Graphs graphs,
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Formatters formatters,
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ErrorLogger errorLogger
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) {
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this.serverInfo = serverInfo;
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this.dbSystem = dbSystem;
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this.filters = filters;
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this.jsonFactory = jsonFactory;
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this.graphs = graphs;
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this.formatters = formatters;
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this.errorLogger = errorLogger;
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}
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@Override
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public boolean canAccess(Request request) {
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WebUser user = request.getUser().orElse(new WebUser(""));
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return user.hasPermission(WebPermission.ACCESS_QUERY);
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}
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@GET
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@Operation(
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description = "Get list of available filters, view and graph points for visualizing the view",
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responses = {
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@ApiResponse(responseCode = "200", content = @Content(mediaType = MimeType.JSON, schema = @Schema(implementation = FilterResponseDto.class)))
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},
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requestBody = @RequestBody(content = @Content(examples = @ExampleObject()))
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)
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@Override
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public Optional<Response> resolve(Request request) {
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return Optional.of(getResponse());
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}
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private Response getResponse() {
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return Response.builder()
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.setMimeType(MimeType.JSON)
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.setJSONContent(new FilterResponseDto(
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filters.getFilters(),
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new ViewDto(formatters, jsonFactory.listServers().get("servers")),
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fetchViewGraphPoints()
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)).build();
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}
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private List<Number[]> fetchViewGraphPoints() {
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List<DateObj<Integer>> data = dbSystem.getDatabase().query(TPSQueries.fetchViewPreviewGraphData(serverInfo.getServerUUID()));
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Long earliestStart = dbSystem.getDatabase().query(SessionQueries.earliestSessionStart());
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data.add(0, new DateObj<>(earliestStart, 1));
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LineGraph.GapStrategy gapStrategy = new LineGraph.GapStrategy(
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true,
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TimeUnit.MINUTES.toMillis(16), // Acceptable gap
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TimeUnit.MINUTES.toMillis(1),
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TimeUnit.MINUTES.toMillis(30),
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0.0
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);
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return graphs.line().lineGraph(Lists.map(data, Point::fromDateObj), gapStrategy).getPoints()
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.stream().map(Point::toArray).collect(Collectors.toList());
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}
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/**
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* JSON serialization class.
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*/
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class FilterResponseDto {
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final List<FilterDto> filters;
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final ViewDto view;
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final List<Number[]> viewPoints;
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public FilterResponseDto(Map<String, Filter> filtersByKind, ViewDto view, List<Number[]> viewPoints) {
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this.viewPoints = viewPoints;
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this.filters = new ArrayList<>();
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for (Map.Entry<String, Filter> entry : filtersByKind.entrySet()) {
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try {
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filters.add(new FilterDto(entry.getKey(), entry.getValue()));
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} catch (Exception e) {
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errorLogger.error(e, ErrorContext.builder()
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.whatToDo("Report this, filter '" + entry.getKey() + "' has implementation error.")
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.related(entry.getValue())
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.build());
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}
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}
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Collections.sort(filters);
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this.view = view;
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}
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}
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}
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