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// --------------------------------------------------------------------------------
016
017package com.echothree.model.control.core.server.graphql;
018
019import com.echothree.model.control.core.common.transfer.EntityLockTransfer;
020import com.echothree.model.control.core.server.control.CoreControl;
021import com.echothree.model.control.graphql.server.graphql.TimeObject;
022import com.echothree.util.server.persistence.Session;
023import graphql.annotations.annotationTypes.GraphQLDescription;
024import graphql.annotations.annotationTypes.GraphQLField;
025import graphql.annotations.annotationTypes.GraphQLName;
026import graphql.schema.DataFetchingEnvironment;
027
028@GraphQLDescription("entity lock object")
029@GraphQLName("EntityLock")
030public class EntityLockObject {
031    
032    private final EntityLockTransfer entityLockTransfer; // Always Present
033    
034    public EntityLockObject(EntityLockTransfer entityLockTransfer) {
035        this.entityLockTransfer = entityLockTransfer;
036    }
037
038    @GraphQLField
039    @GraphQLDescription("lock target entity instance")
040    public EntityInstanceObject getLockTargetEntityInstance(final DataFetchingEnvironment env) {
041        EntityInstanceObject result = null;
042
043        if(CoreSecurityUtils.getHasEntityInstanceAccess(env)) {
044            var coreControl = Session.getModelController(CoreControl.class);
045            var entityInstance = coreControl.getEntityInstanceByEntityRef(entityLockTransfer.getLockTargetEntityInstance().getEntityRef());
046
047            result = new EntityInstanceObject(entityInstance);
048        }
049
050        return result;
051    }
052
053    @GraphQLField
054    @GraphQLDescription("locked by entity instance")
055    public EntityInstanceObject getLockedByEntityInstance(final DataFetchingEnvironment env) {
056        EntityInstanceObject result = null;
057
058        if(CoreSecurityUtils.getHasEntityInstanceAccess(env)) {
059            var coreControl = Session.getModelController(CoreControl.class);
060            var entityInstance = coreControl.getEntityInstanceByEntityRef(entityLockTransfer.getLockedByEntityInstance().getEntityRef());
061
062            result = new EntityInstanceObject(entityInstance);
063        }
064
065        return result;
066    }
067    
068    @GraphQLField
069    @GraphQLDescription("locked time")
070    public TimeObject getLockedTime() {
071        var lockedTime = entityLockTransfer.getUnformattedLockedTime();
072
073        return lockedTime == null ? null : new TimeObject(lockedTime);
074    }
075
076    @GraphQLField
077    @GraphQLDescription("expiration time")
078    public TimeObject getExpirationTime() {
079        var expirationTime = entityLockTransfer.getUnformattedExpirationTime();
080
081        return expirationTime == null ? null : new TimeObject(expirationTime);
082    }
083
084}