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.vendor.server.graphql;
018
019import com.echothree.model.control.cancellationpolicy.server.graphql.CancellationPolicyObject;
020import com.echothree.model.control.cancellationpolicy.server.graphql.CancellationPolicySecurityUtils;
021import com.echothree.model.control.graphql.server.graphql.BaseEntityInstanceObject;
022import com.echothree.model.control.graphql.server.graphql.count.Connections;
023import com.echothree.model.control.graphql.server.graphql.count.CountedObjects;
024import com.echothree.model.control.graphql.server.graphql.count.CountingDataConnectionFetcher;
025import com.echothree.model.control.graphql.server.graphql.count.CountingPaginatedData;
026import com.echothree.model.control.graphql.server.util.count.ObjectLimiter;
027import com.echothree.model.control.item.server.graphql.ItemObject;
028import com.echothree.model.control.item.server.graphql.ItemSecurityUtils;
029import com.echothree.model.control.returnpolicy.server.graphql.ReturnPolicyObject;
030import com.echothree.model.control.returnpolicy.server.graphql.ReturnPolicySecurityUtils;
031import com.echothree.model.control.vendor.common.workflow.VendorItemStatusConstants;
032import com.echothree.model.control.vendor.server.control.VendorControl;
033import com.echothree.model.control.workflow.server.graphql.WorkflowEntityStatusObject;
034import com.echothree.model.data.vendor.common.VendorItemCostConstants;
035import com.echothree.model.data.vendor.server.entity.VendorItem;
036import com.echothree.model.data.vendor.server.entity.VendorItemDetail;
037import com.echothree.util.server.persistence.Session;
038import graphql.annotations.annotationTypes.GraphQLDescription;
039import graphql.annotations.annotationTypes.GraphQLField;
040import graphql.annotations.annotationTypes.GraphQLName;
041import graphql.annotations.annotationTypes.GraphQLNonNull;
042import graphql.annotations.connection.GraphQLConnection;
043import graphql.schema.DataFetchingEnvironment;
044import java.util.ArrayList;
045import java.util.stream.Collectors;
046
047@GraphQLDescription("vendor item object")
048@GraphQLName("VendorItem")
049public class VendorItemObject
050        extends BaseEntityInstanceObject {
051    
052    private final VendorItem vendorItem; // Always Present
053    
054    public VendorItemObject(VendorItem vendorItem) {
055        super(vendorItem.getPrimaryKey());
056        
057        this.vendorItem = vendorItem;
058    }
059
060    private VendorItemDetail vendorItemDetail; // Optional, use getVendorItemDetail()
061    
062    private VendorItemDetail getVendorItemDetail() {
063        if(vendorItemDetail == null) {
064            vendorItemDetail = vendorItem.getLastDetail();
065        }
066        
067        return vendorItemDetail;
068    }
069
070    @GraphQLField
071    @GraphQLDescription("item")
072    public ItemObject getItem(final DataFetchingEnvironment env) {
073        return ItemSecurityUtils.getHasItemAccess(env) ? new ItemObject(getVendorItemDetail().getItem()) : null;
074    }
075
076    @GraphQLField
077    @GraphQLDescription("vendor")
078    public VendorObject getVendor(final DataFetchingEnvironment env) {
079        var party = getVendorItemDetail().getVendorParty();
080
081        return VendorSecurityUtils.getHasVendorAccess(env, party) ? new VendorObject(party) : null;
082    }
083
084    @GraphQLField
085    @GraphQLDescription("vendor item name")
086    @GraphQLNonNull
087    public String getVendorItemName() {
088        return getVendorItemDetail().getVendorItemName();
089    }
090
091    @GraphQLField
092    @GraphQLDescription("description")
093    public String getDescription() {
094        return getVendorItemDetail().getDescription();
095    }
096
097    @GraphQLField
098    @GraphQLDescription("priority")
099    @GraphQLNonNull
100    public int getPriority() {
101        return getVendorItemDetail().getPriority();
102    }
103
104    @GraphQLField
105    @GraphQLDescription("cancellation policy")
106    public CancellationPolicyObject getCancellationPolicy(final DataFetchingEnvironment env) {
107        var defaultCancellationPolicy = getVendorItemDetail().getCancellationPolicy();
108
109        return defaultCancellationPolicy == null ? null : CancellationPolicySecurityUtils.getHasCancellationPolicyAccess(env) ?
110                new CancellationPolicyObject(defaultCancellationPolicy) : null;
111    }
112
113    @GraphQLField
114    @GraphQLDescription("return policy")
115    public ReturnPolicyObject getReturnPolicy(final DataFetchingEnvironment env) {
116        var defaultReturnPolicy = getVendorItemDetail().getReturnPolicy();
117
118        return defaultReturnPolicy == null ? null : ReturnPolicySecurityUtils.getHasReturnPolicyAccess(env) ?
119                new ReturnPolicyObject(defaultReturnPolicy) : null;
120    }
121
122    @GraphQLField
123    @GraphQLDescription("vendor item status")
124    public WorkflowEntityStatusObject getVendorItemStatus(final DataFetchingEnvironment env) {
125        return getWorkflowEntityStatusObject(env, VendorItemStatusConstants.Workflow_VENDOR_ITEM_STATUS);
126    }
127
128    @GraphQLField
129    @GraphQLDescription("vendor item costs")
130    @GraphQLNonNull
131    @GraphQLConnection(connectionFetcher = CountingDataConnectionFetcher.class)
132    public CountingPaginatedData<VendorItemCostObject> getVendorItemCosts(final DataFetchingEnvironment env) {
133        if(VendorSecurityUtils.getHasVendorItemCostsAccess(env)) {
134            var vendorControl = Session.getModelController(VendorControl.class);
135            var totalCount = vendorControl.countVendorItemCostsByVendorItem(vendorItem);
136
137            try(var objectLimiter = new ObjectLimiter(env, VendorItemCostConstants.COMPONENT_VENDOR_NAME, VendorItemCostConstants.ENTITY_TYPE_NAME, totalCount)) {
138                var entities = vendorControl.getVendorItemCostsByVendorItem(vendorItem);
139                var items = entities.stream().map(VendorItemCostObject::new).collect(Collectors.toCollection(() -> new ArrayList<>(entities.size())));
140
141                return new CountedObjects<>(objectLimiter, items);
142            }
143        } else {
144            return Connections.emptyConnection();
145        }
146    }
147    
148}