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.offer.server.command;
018
019import com.echothree.control.user.offer.common.edit.OfferEdit;
020import com.echothree.control.user.offer.common.edit.OfferEditFactory;
021import com.echothree.control.user.offer.common.form.EditOfferForm;
022import com.echothree.control.user.offer.common.result.OfferResultFactory;
023import com.echothree.control.user.offer.common.spec.OfferSpec;
024import com.echothree.model.control.filter.common.FilterKinds;
025import com.echothree.model.control.filter.common.FilterTypes;
026import com.echothree.model.control.filter.server.control.FilterControl;
027import com.echothree.model.control.filter.server.control.FilterKindControl;
028import com.echothree.model.control.filter.server.control.FilterTypeControl;
029import com.echothree.model.control.offer.server.control.OfferControl;
030import com.echothree.model.control.offer.server.logic.OfferLogic;
031import com.echothree.model.control.party.common.PartyTypes;
032import com.echothree.model.control.security.common.SecurityRoleGroups;
033import com.echothree.model.control.security.common.SecurityRoles;
034import com.echothree.model.control.selector.common.SelectorKinds;
035import com.echothree.model.control.selector.common.SelectorTypes;
036import com.echothree.model.control.selector.server.control.SelectorControl;
037import com.echothree.model.control.sequence.common.SequenceTypes;
038import com.echothree.model.control.sequence.server.control.SequenceControl;
039import com.echothree.model.data.filter.server.entity.Filter;
040import com.echothree.model.data.selector.server.entity.Selector;
041import com.echothree.model.data.sequence.server.entity.Sequence;
042import com.echothree.model.data.user.common.pk.UserVisitPK;
043import com.echothree.util.common.command.BaseResult;
044import com.echothree.util.common.command.EditMode;
045import com.echothree.util.common.message.ExecutionErrors;
046import com.echothree.util.common.validation.FieldDefinition;
047import com.echothree.util.common.validation.FieldType;
048import com.echothree.util.server.control.BaseEditCommand;
049import com.echothree.util.server.control.CommandSecurityDefinition;
050import com.echothree.util.server.control.PartyTypeDefinition;
051import com.echothree.util.server.control.SecurityRoleDefinition;
052import java.util.List;
053import javax.enterprise.context.Dependent;
054import javax.inject.Inject;
055
056@Dependent
057public class EditOfferCommand
058        extends BaseEditCommand<OfferSpec, OfferEdit> {
059    
060    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
061    private final static List<FieldDefinition> SPEC_FIELD_DEFINITIONS;
062    private final static List<FieldDefinition> EDIT_FIELD_DEFINITIONS;
063    
064    static {
065        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
066                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
067                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
068                        new SecurityRoleDefinition(SecurityRoleGroups.Offer.name(), SecurityRoles.Edit.name())
069                ))
070        ));
071        
072        SPEC_FIELD_DEFINITIONS = List.of(
073                new FieldDefinition("OfferName", FieldType.ENTITY_NAME, true, null, null)
074        );
075        
076        EDIT_FIELD_DEFINITIONS = List.of(
077                new FieldDefinition("OfferName", FieldType.ENTITY_NAME, true, null, null),
078                new FieldDefinition("SalesOrderSequenceName", FieldType.ENTITY_NAME, false, null, null),
079                new FieldDefinition("OfferItemSelectorName", FieldType.ENTITY_NAME, false, null, null),
080                new FieldDefinition("OfferItemPriceFilterName", FieldType.ENTITY_NAME, false, null, null),
081                new FieldDefinition("IsDefault", FieldType.BOOLEAN, true, null, null),
082                new FieldDefinition("SortOrder", FieldType.SIGNED_INTEGER, true, null, null),
083                new FieldDefinition("Description", FieldType.STRING, false, 1L, 132L)
084        );
085    }
086
087    @Inject
088    FilterControl filterControl;
089
090    @Inject
091    FilterKindControl filterKindControl;
092
093    @Inject
094    FilterTypeControl filterTypeControl;
095
096    @Inject
097    OfferControl offerControl;
098
099    @Inject
100    SelectorControl selectorControl;
101
102    @Inject
103    SequenceControl sequenceControl;
104
105    @Inject
106    OfferLogic offerLogic;
107
108    
109    /** Creates a new instance of EditOfferCommand */
110    public EditOfferCommand() {
111        super(COMMAND_SECURITY_DEFINITION, SPEC_FIELD_DEFINITIONS, EDIT_FIELD_DEFINITIONS);
112    }
113    
114    @Override
115    protected BaseResult execute() {
116        var result = OfferResultFactory.getEditOfferResult();
117        
118        if(editMode.equals(EditMode.LOCK)) {
119            var offerName = spec.getOfferName();
120            var offer = offerControl.getOfferByName(offerName);
121            
122            if(offer != null) {
123                result.setOffer(offerControl.getOfferTransfer(getUserVisit(), offer));
124                
125                if(lockEntity(offer)) {
126                    var offerDescription = offerControl.getOfferDescription(offer, getPreferredLanguage());
127                    var edit = OfferEditFactory.getOfferEdit();
128                    var offerDetail = offer.getLastDetail();
129                    var salesOrderSequence = offerDetail.getSalesOrderSequence();
130                    var offerItemSelector = offerDetail.getOfferItemSelector();
131                    var offerItemPriceFilter = offerDetail.getOfferItemPriceFilter();
132                    
133                    result.setEdit(edit);
134                    edit.setOfferName(offerDetail.getOfferName());
135                    edit.setSalesOrderSequenceName(salesOrderSequence == null? null: salesOrderSequence.getLastDetail().getSequenceName());
136                    edit.setOfferItemSelectorName(offerItemSelector == null? null: offerItemSelector.getLastDetail().getSelectorName());
137                    edit.setOfferItemPriceFilterName(offerItemPriceFilter == null? null: offerItemPriceFilter.getLastDetail().getFilterName());
138                    edit.setIsDefault(offerDetail.getIsDefault().toString());
139                    edit.setSortOrder(offerDetail.getSortOrder().toString());
140                    
141                    if(offerDescription != null) {
142                        edit.setDescription(offerDescription.getDescription());
143                    }
144                } else {
145                    addExecutionError(ExecutionErrors.EntityLockFailed.name());
146                }
147                
148                result.setEntityLock(getEntityLockTransfer(offer));
149            } else {
150                addExecutionError(ExecutionErrors.UnknownOfferName.name(), offerName);
151            }
152        } else if(editMode.equals(EditMode.UPDATE)) {
153            var offerName = spec.getOfferName();
154            var offer = offerControl.getOfferByNameForUpdate(offerName);
155            
156            if(offer != null) {
157                offerName = edit.getOfferName();
158                var duplicateOffer = offerControl.getOfferByName(offerName);
159                
160                if(duplicateOffer == null || offer.equals(duplicateOffer)) {
161                    var salesOrderSequenceName = edit.getSalesOrderSequenceName();
162                    Sequence salesOrderSequence = null;
163                    
164                    if(salesOrderSequenceName != null) {
165                        var sequenceType = sequenceControl.getSequenceTypeByName(SequenceTypes.SALES_ORDER.name());
166                        
167                        if(sequenceType != null) {
168                            salesOrderSequence = sequenceControl.getSequenceByName(sequenceType, salesOrderSequenceName);
169                        } else {
170                            addExecutionError(ExecutionErrors.UnknownSequenceTypeName.name(), SequenceTypes.SALES_ORDER.name());
171                        }
172                    }
173                    
174                    if(salesOrderSequenceName == null || salesOrderSequence != null) {
175                        var offerItemSelectorName = edit.getOfferItemSelectorName();
176                        Selector offerItemSelector = null;
177                        
178                        if(offerItemSelectorName != null) {
179                            var selectorKind = selectorControl.getSelectorKindByName(SelectorKinds.ITEM.name());
180                            
181                            if(selectorKind != null) {
182                                var selectorType = selectorControl.getSelectorTypeByName(selectorKind,
183                                        SelectorTypes.OFFER.name());
184                                
185                                if(selectorType != null) {
186                                    offerItemSelector = selectorControl.getSelectorByName(selectorType, offerItemSelectorName);
187                                } else {
188                                    addExecutionError(ExecutionErrors.UnknownSelectorTypeName.name(), SelectorTypes.OFFER.name());
189                                }
190                            } else {
191                                addExecutionError(ExecutionErrors.UnknownSelectorKindName.name(), SelectorKinds.ITEM.name());
192                            }
193                        }
194                        
195                        if(offerItemSelectorName == null || offerItemSelector != null) {
196                            var offerItemPriceFilterName = edit.getOfferItemPriceFilterName();
197                            Filter offerItemPriceFilter = null;
198                            
199                            if(offerItemPriceFilterName != null) {
200                                var filterKind = filterKindControl.getFilterKindByName(FilterKinds.PRICE.name());
201                                var filterType = filterTypeControl.getFilterTypeByName(filterKind, FilterTypes.OFFER_ITEM_PRICE.name());
202                                
203                                if(filterType != null) {
204                                    offerItemPriceFilter = filterControl.getFilterByName(filterType, offerItemPriceFilterName);
205                                }
206                            }
207                            
208                            if(offerItemPriceFilterName == null || offerItemPriceFilter != null) {
209                                if(lockEntityForUpdate(offer)) {
210                                    try {
211                                        var partyPK = getPartyPK();
212                                        var offerDetailValue = offerControl.getOfferDetailValueForUpdate(offer);
213                                        var offerDescription = offerControl.getOfferDescriptionForUpdate(offer, getPreferredLanguage());
214                                        var description = edit.getDescription();
215
216                                        offerDetailValue.setOfferName(edit.getOfferName());
217                                        offerDetailValue.setSalesOrderSequencePK(salesOrderSequence == null? null: salesOrderSequence.getPrimaryKey());
218                                        offerDetailValue.setOfferItemSelectorPK(offerItemSelector == null? null: offerItemSelector.getPrimaryKey());
219                                        offerDetailValue.setOfferItemPriceFilterPK(offerItemPriceFilter == null? null: offerItemPriceFilter.getPrimaryKey());
220                                        offerDetailValue.setIsDefault(Boolean.valueOf(edit.getIsDefault()));
221                                        offerDetailValue.setSortOrder(Integer.valueOf(edit.getSortOrder()));
222
223                                        offerLogic.updateOfferFromValue(offerDetailValue, partyPK);
224
225                                        if(offerDescription == null && description != null) {
226                                            offerControl.createOfferDescription(offer, getPreferredLanguage(), description, partyPK);
227                                        } else if(offerDescription != null && description == null) {
228                                            offerControl.deleteOfferDescription(offerDescription, partyPK);
229                                        } else if(offerDescription != null && description != null) {
230                                            var offerDescriptionValue = offerControl.getOfferDescriptionValue(offerDescription);
231
232                                            offerDescriptionValue.setDescription(description);
233                                            offerControl.updateOfferDescriptionFromValue(offerDescriptionValue, partyPK);
234                                        }
235                                    } finally {
236                                        unlockEntity(offer);
237                                    }
238                                } else {
239                                    addExecutionError(ExecutionErrors.EntityLockStale.name());
240                                }
241                            } else {
242                                addExecutionError(ExecutionErrors.UnknownOfferItemPriceFilterName.name(), offerItemPriceFilterName);
243                            }
244                        } else {
245                            addExecutionError(ExecutionErrors.UnknownOfferItemSelectorName.name(), offerItemSelectorName);
246                        }
247                    } else {
248                        addExecutionError(ExecutionErrors.UnknownSalesOrderSequenceName.name(), salesOrderSequenceName);
249                    }
250                } else {
251                    addExecutionError(ExecutionErrors.DuplicateOfferName.name(), offerName);
252                }
253            } else {
254                addExecutionError(ExecutionErrors.UnknownOfferName.name(), offerName);
255            }
256        }
257        
258        return result;
259    }
260    
261}