001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016package com.echothree.model.control.graphql.server.util;
017
018import com.echothree.model.data.user.common.pk.UserVisitPK;
019import com.echothree.model.data.user.server.entity.UserSession;
020import com.echothree.model.data.user.server.entity.UserVisit;
021import com.echothree.util.common.form.BaseForm;
022import com.echothree.util.server.control.GraphQlSecurityCommand;
023import java.util.HashMap;
024import java.util.Map;
025
026public class GraphQlExecutionContext {
027
028    private final UserVisitPK userVisitPK;
029    private final UserVisit userVisit;
030    private final UserSession userSession;
031    private final String remoteInet4Address;
032    
033    private final Map<Class<? extends GraphQlSecurityCommand>, Boolean> securityCache = new HashMap<>();
034
035    public GraphQlExecutionContext(UserVisitPK userVisitPK, UserVisit userVisit, UserSession userSession, String remoteInet4Address) {
036        this.userVisitPK = userVisitPK;
037        this.userVisit = userVisit;
038        this.userSession = userSession;
039        this.remoteInet4Address = remoteInet4Address;
040    }
041    
042    public UserVisitPK getUserVisitPK() {
043        return userVisitPK;
044    }
045    
046    public UserVisit getUserVisit() {
047        return userVisit;
048    }
049    
050    public UserSession getUserSession() {
051        return userSession;
052    }
053    
054    public String getRemoteInet4Address() {
055        return remoteInet4Address;
056    }
057
058    public boolean hasAccess(final Class<? extends GraphQlSecurityCommand> command) {
059        return hasAccess(command, null);
060    }
061
062    public boolean hasAccess(final Class<? extends GraphQlSecurityCommand> command, final BaseForm form) {
063        var canCache = form == null;
064        var hasAccess = canCache ? securityCache.get(command) : null; // Bypass if it cannot be cached.
065
066        if(hasAccess == null) {
067            hasAccess = GraphQlSecurityUtils.hasAccess(this, command, form);
068
069            if(canCache) {
070                securityCache.put(command, hasAccess);
071            }
072        }
073
074        return hasAccess;
075    }
076
077}