001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 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.control.user.vendor.server.command;
018
019import com.echothree.control.user.vendor.common.form.CreateVendorItemForm;
020import com.echothree.control.user.vendor.common.result.VendorResultFactory;
021import com.echothree.model.control.cancellationpolicy.common.CancellationKinds;
022import com.echothree.model.control.cancellationpolicy.server.control.CancellationPolicyControl;
023import com.echothree.model.control.core.server.control.EntityInstanceControl;
024import com.echothree.model.control.item.server.control.ItemControl;
025import com.echothree.model.control.party.common.PartyTypes;
026import com.echothree.model.control.returnpolicy.common.ReturnKinds;
027import com.echothree.model.control.returnpolicy.server.control.ReturnPolicyControl;
028import com.echothree.model.control.security.common.SecurityRoleGroups;
029import com.echothree.model.control.security.common.SecurityRoles;
030import com.echothree.model.control.vendor.common.workflow.VendorItemStatusConstants;
031import com.echothree.model.control.vendor.server.control.VendorControl;
032import com.echothree.model.control.workflow.server.control.WorkflowControl;
033import com.echothree.model.data.cancellationpolicy.server.entity.CancellationPolicy;
034import com.echothree.model.data.returnpolicy.server.entity.ReturnPolicy;
035import com.echothree.model.data.user.common.pk.UserVisitPK;
036import com.echothree.model.data.vendor.server.entity.VendorItem;
037import com.echothree.util.common.command.BaseResult;
038import com.echothree.util.common.message.ExecutionErrors;
039import com.echothree.util.common.persistence.BasePK;
040import com.echothree.util.common.validation.FieldDefinition;
041import com.echothree.util.common.validation.FieldType;
042import com.echothree.util.server.control.BaseSimpleCommand;
043import com.echothree.util.server.control.CommandSecurityDefinition;
044import com.echothree.util.server.control.PartyTypeDefinition;
045import com.echothree.util.server.control.SecurityRoleDefinition;
046import com.echothree.util.server.persistence.Session;
047import java.util.List;
048import javax.enterprise.context.Dependent;
049
050@Dependent
051public class CreateVendorItemCommand
052        extends BaseSimpleCommand<CreateVendorItemForm> {
053    
054    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
055    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
056    
057    static {
058        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
059                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
060                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
061                        new SecurityRoleDefinition(SecurityRoleGroups.VendorItem.name(), SecurityRoles.Create.name())
062                        ))
063                ));
064        
065        FORM_FIELD_DEFINITIONS = List.of(
066                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
067                new FieldDefinition("VendorName", FieldType.ENTITY_NAME, true, null, null),
068                new FieldDefinition("VendorItemName", FieldType.ENTITY_NAME, false, null, null),
069                new FieldDefinition("Description", FieldType.STRING, false, 1L, 132L),
070                new FieldDefinition("Priority", FieldType.SIGNED_INTEGER, true, null, null),
071                new FieldDefinition("CancellationPolicyName", FieldType.ENTITY_NAME, false, null, null),
072                new FieldDefinition("ReturnPolicyName", FieldType.ENTITY_NAME, false, null, null)
073                );
074    }
075    
076    /** Creates a new instance of CreateVendorItemCommand */
077    public CreateVendorItemCommand() {
078        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
079    }
080    
081    @Override
082    protected BaseResult execute() {
083        var result = VendorResultFactory.getCreateVendorItemResult();
084        VendorItem vendorItem = null;
085        var vendorControl = Session.getModelController(VendorControl.class);
086        var vendorName = form.getVendorName();
087        var vendor = vendorControl.getVendorByName(vendorName);
088        
089        if(vendor != null) {
090            var itemControl = Session.getModelController(ItemControl.class);
091            var itemName = form.getItemName();
092            var item = itemControl.getItemByNameThenAlias(itemName);
093            
094            if(item != null) {
095                var vendorItemName = form.getVendorItemName();
096                
097                if(vendorItemName == null) {
098                    var defaultItemAliasType = vendor.getDefaultItemAliasType();
099                    
100                    if(defaultItemAliasType == null) {
101                        addExecutionError(ExecutionErrors.UnknownDefaultItemAliasType.name());
102                    } else {
103                        var itemUnitOfMeasureType = itemControl.getDefaultItemUnitOfMeasureType(item);
104                        
105                        if(itemUnitOfMeasureType == null) {
106                            addExecutionError(ExecutionErrors.UnknownDefaultItemUnitOfMeasureType.name());
107                        } else {
108                            var unitOfMeasureType = itemUnitOfMeasureType.getUnitOfMeasureType();
109                            var itemAliases = itemControl.getItemAliases(item, unitOfMeasureType, defaultItemAliasType);
110                            var iter = itemAliases.iterator();
111                            
112                            if(iter.hasNext()) {
113                                vendorItemName = iter.next().getAlias();
114                            } else {
115                                addExecutionError(ExecutionErrors.NoItemAliasesFound.name(), itemName,
116                                        unitOfMeasureType.getLastDetail().getUnitOfMeasureTypeName(),
117                                        defaultItemAliasType.getLastDetail().getItemAliasTypeName());
118                            }
119                        }
120                    }
121                }
122                
123                if(!hasExecutionErrors()) {
124                    var vendorParty = vendor.getParty();
125                    
126                    vendorItem = vendorControl.getVendorItemByVendorPartyAndVendorItemName(vendorParty, vendorItemName);
127                    
128                    if(vendorItem == null) {
129                        var cancellationPolicyName = form.getCancellationPolicyName();
130                        CancellationPolicy cancellationPolicy = null;
131                        
132                        if(cancellationPolicyName != null) {
133                            var cancellationPolicyControl = Session.getModelController(CancellationPolicyControl.class);
134                            var cancellationKind = cancellationPolicyControl.getCancellationKindByName(CancellationKinds.VENDOR_CANCELLATION.name());
135                            
136                            cancellationPolicy = cancellationPolicyControl.getCancellationPolicyByName(cancellationKind, cancellationPolicyName);
137                        }
138                        
139                        if(cancellationPolicyName == null || cancellationPolicy != null) {
140                            var returnPolicyName = form.getReturnPolicyName();
141                            ReturnPolicy returnPolicy = null;
142                            
143                            if(returnPolicyName != null) {
144                                var returnPolicyControl = Session.getModelController(ReturnPolicyControl.class);
145                                var returnKind = returnPolicyControl.getReturnKindByName(ReturnKinds.VENDOR_RETURN.name());
146                                
147                                returnPolicy = returnPolicyControl.getReturnPolicyByName(returnKind, returnPolicyName);
148                            }
149                            
150                            if(returnPolicyName == null || returnPolicy != null) {
151                                var entityInstanceControl = Session.getModelController(EntityInstanceControl.class);
152                                var workflowControl = Session.getModelController(WorkflowControl.class);
153                                var description = form.getDescription();
154                                var priority = Integer.valueOf(form.getPriority());
155                                BasePK createdBy = getPartyPK();
156                                
157                                vendorItem = vendorControl.createVendorItem(item, vendorParty, vendorItemName, description, priority, cancellationPolicy,
158                                        returnPolicy, createdBy);
159
160                                var entityInstance = entityInstanceControl.getEntityInstanceByBasePK(vendorItem.getPrimaryKey());
161                                workflowControl.addEntityToWorkflowUsingNames(null, VendorItemStatusConstants.Workflow_VENDOR_ITEM_STATUS,
162                                        VendorItemStatusConstants.WorkflowEntrance_NEW_ACTIVE, entityInstance, null, null, createdBy);
163                            } else {
164                                addExecutionError(ExecutionErrors.UnknownReturnPolicyName.name(), returnPolicyName);
165                            }
166                        } else {
167                            addExecutionError(ExecutionErrors.UnknownCancellationPolicyName.name(), cancellationPolicyName);
168                        }
169                    } else {
170                        addExecutionError(ExecutionErrors.DuplicateVendorItemName.name(), vendorName, vendorItemName);
171                    }
172                }
173            } else {
174                addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
175            }
176        } else {
177            addExecutionError(ExecutionErrors.UnknownVendorName.name(), vendorName);
178        }
179
180        if(vendorItem != null) {
181            result.setEntityRef(vendorItem.getPrimaryKey().getEntityRef());
182            result.setVendorItemName(vendorItem.getLastDetail().getVendorItemName());
183        }
184
185        return result;
186    }
187    
188}