001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.Arrays;
048import java.util.Collections;
049import java.util.List;
050import javax.enterprise.context.RequestScoped;
051
052@RequestScoped
053public class CreateVendorItemCommand
054        extends BaseSimpleCommand<CreateVendorItemForm> {
055    
056    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
057    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
058    
059    static {
060        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
061                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
062                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
063                        new SecurityRoleDefinition(SecurityRoleGroups.VendorItem.name(), SecurityRoles.Create.name())
064                        )))
065                )));
066        
067        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
068                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
069                new FieldDefinition("VendorName", FieldType.ENTITY_NAME, true, null, null),
070                new FieldDefinition("VendorItemName", FieldType.ENTITY_NAME, false, null, null),
071                new FieldDefinition("Description", FieldType.STRING, false, 1L, 132L),
072                new FieldDefinition("Priority", FieldType.SIGNED_INTEGER, true, null, null),
073                new FieldDefinition("CancellationPolicyName", FieldType.ENTITY_NAME, false, null, null),
074                new FieldDefinition("ReturnPolicyName", FieldType.ENTITY_NAME, false, null, null)
075                ));
076    }
077    
078    /** Creates a new instance of CreateVendorItemCommand */
079    public CreateVendorItemCommand() {
080        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
081    }
082    
083    @Override
084    protected BaseResult execute() {
085        var result = VendorResultFactory.getCreateVendorItemResult();
086        VendorItem vendorItem = null;
087        var vendorControl = Session.getModelController(VendorControl.class);
088        var vendorName = form.getVendorName();
089        var vendor = vendorControl.getVendorByName(vendorName);
090        
091        if(vendor != null) {
092            var itemControl = Session.getModelController(ItemControl.class);
093            var itemName = form.getItemName();
094            var item = itemControl.getItemByNameThenAlias(itemName);
095            
096            if(item != null) {
097                var vendorItemName = form.getVendorItemName();
098                
099                if(vendorItemName == null) {
100                    var defaultItemAliasType = vendor.getDefaultItemAliasType();
101                    
102                    if(defaultItemAliasType == null) {
103                        addExecutionError(ExecutionErrors.UnknownDefaultItemAliasType.name());
104                    } else {
105                        var itemUnitOfMeasureType = itemControl.getDefaultItemUnitOfMeasureType(item);
106                        
107                        if(itemUnitOfMeasureType == null) {
108                            addExecutionError(ExecutionErrors.UnknownDefaultItemUnitOfMeasureType.name());
109                        } else {
110                            var unitOfMeasureType = itemUnitOfMeasureType.getUnitOfMeasureType();
111                            var itemAliases = itemControl.getItemAliases(item, unitOfMeasureType, defaultItemAliasType);
112                            var iter = itemAliases.iterator();
113                            
114                            if(iter.hasNext()) {
115                                vendorItemName = iter.next().getAlias();
116                            } else {
117                                addExecutionError(ExecutionErrors.NoItemAliasesFound.name(), itemName,
118                                        unitOfMeasureType.getLastDetail().getUnitOfMeasureTypeName(),
119                                        defaultItemAliasType.getLastDetail().getItemAliasTypeName());
120                            }
121                        }
122                    }
123                }
124                
125                if(!hasExecutionErrors()) {
126                    var vendorParty = vendor.getParty();
127                    
128                    vendorItem = vendorControl.getVendorItemByVendorPartyAndVendorItemName(vendorParty, vendorItemName);
129                    
130                    if(vendorItem == null) {
131                        var cancellationPolicyName = form.getCancellationPolicyName();
132                        CancellationPolicy cancellationPolicy = null;
133                        
134                        if(cancellationPolicyName != null) {
135                            var cancellationPolicyControl = Session.getModelController(CancellationPolicyControl.class);
136                            var cancellationKind = cancellationPolicyControl.getCancellationKindByName(CancellationKinds.VENDOR_CANCELLATION.name());
137                            
138                            cancellationPolicy = cancellationPolicyControl.getCancellationPolicyByName(cancellationKind, cancellationPolicyName);
139                        }
140                        
141                        if(cancellationPolicyName == null || cancellationPolicy != null) {
142                            var returnPolicyName = form.getReturnPolicyName();
143                            ReturnPolicy returnPolicy = null;
144                            
145                            if(returnPolicyName != null) {
146                                var returnPolicyControl = Session.getModelController(ReturnPolicyControl.class);
147                                var returnKind = returnPolicyControl.getReturnKindByName(ReturnKinds.VENDOR_RETURN.name());
148                                
149                                returnPolicy = returnPolicyControl.getReturnPolicyByName(returnKind, returnPolicyName);
150                            }
151                            
152                            if(returnPolicyName == null || returnPolicy != null) {
153                                var entityInstanceControl = Session.getModelController(EntityInstanceControl.class);
154                                var workflowControl = Session.getModelController(WorkflowControl.class);
155                                var description = form.getDescription();
156                                var priority = Integer.valueOf(form.getPriority());
157                                BasePK createdBy = getPartyPK();
158                                
159                                vendorItem = vendorControl.createVendorItem(item, vendorParty, vendorItemName, description, priority, cancellationPolicy,
160                                        returnPolicy, createdBy);
161
162                                var entityInstance = entityInstanceControl.getEntityInstanceByBasePK(vendorItem.getPrimaryKey());
163                                workflowControl.addEntityToWorkflowUsingNames(null, VendorItemStatusConstants.Workflow_VENDOR_ITEM_STATUS,
164                                        VendorItemStatusConstants.WorkflowEntrance_NEW_ACTIVE, entityInstance, null, null, createdBy);
165                            } else {
166                                addExecutionError(ExecutionErrors.UnknownReturnPolicyName.name(), returnPolicyName);
167                            }
168                        } else {
169                            addExecutionError(ExecutionErrors.UnknownCancellationPolicyName.name(), cancellationPolicyName);
170                        }
171                    } else {
172                        addExecutionError(ExecutionErrors.DuplicateVendorItemName.name(), vendorName, vendorItemName);
173                    }
174                }
175            } else {
176                addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
177            }
178        } else {
179            addExecutionError(ExecutionErrors.UnknownVendorName.name(), vendorName);
180        }
181
182        if(vendorItem != null) {
183            result.setEntityRef(vendorItem.getPrimaryKey().getEntityRef());
184            result.setVendorItemName(vendorItem.getLastDetail().getVendorItemName());
185        }
186
187        return result;
188    }
189    
190}