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.control.user.document.server.command;
018
019import com.echothree.control.user.document.common.edit.DocumentEditFactory;
020import com.echothree.control.user.document.common.edit.PartyDocumentEdit;
021import com.echothree.control.user.document.common.form.EditPartyDocumentForm;
022import com.echothree.control.user.document.common.result.DocumentResultFactory;
023import com.echothree.control.user.document.common.result.EditPartyDocumentResult;
024import com.echothree.control.user.document.common.spec.DocumentSpec;
025import com.echothree.model.control.core.common.EntityAttributeTypes;
026import com.echothree.model.control.document.server.control.DocumentControl;
027import com.echothree.model.control.document.server.logic.DocumentLogic;
028import com.echothree.model.control.party.common.PartyTypes;
029import com.echothree.model.control.security.common.SecurityRoleGroups;
030import com.echothree.model.control.security.common.SecurityRoles;
031import com.echothree.model.data.core.server.entity.MimeType;
032import com.echothree.model.data.core.server.entity.MimeTypeUsage;
033import com.echothree.model.data.core.server.entity.MimeTypeUsageType;
034import com.echothree.model.data.document.server.entity.Document;
035import com.echothree.model.data.document.server.entity.DocumentBlob;
036import com.echothree.model.data.document.server.entity.DocumentClob;
037import com.echothree.model.data.document.server.entity.DocumentDescription;
038import com.echothree.model.data.document.server.entity.PartyDocument;
039import com.echothree.model.data.document.server.value.DocumentBlobValue;
040import com.echothree.model.data.document.server.value.DocumentClobValue;
041import com.echothree.model.data.document.server.value.DocumentDescriptionValue;
042import com.echothree.model.data.document.server.value.DocumentDetailValue;
043import com.echothree.model.data.document.server.value.PartyDocumentValue;
044import com.echothree.model.data.user.common.pk.UserVisitPK;
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.common.command.EditMode;
049import com.echothree.util.common.persistence.type.ByteArray;
050import com.echothree.util.server.control.BaseAbstractEditCommand;
051import com.echothree.util.server.control.CommandSecurityDefinition;
052import com.echothree.util.server.control.PartyTypeDefinition;
053import com.echothree.util.server.control.SecurityRoleDefinition;
054import com.echothree.util.server.persistence.Session;
055import java.util.Arrays;
056import java.util.Collections;
057import java.util.List;
058
059public class EditPartyDocumentCommand
060        extends BaseAbstractEditCommand<DocumentSpec, PartyDocumentEdit, EditPartyDocumentResult, PartyDocument, Document> {
061    
062    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
063    private final static List<FieldDefinition> SPEC_FIELD_DEFINITIONS;
064    private final static List<FieldDefinition> EDIT_FIELD_DEFINITIONS;
065    
066    static {
067        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
068                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
069                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
070                    new SecurityRoleDefinition(SecurityRoleGroups.PartyDocument.name(), SecurityRoles.Edit.name())
071                    )))
072                )));
073        
074        SPEC_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
075                new FieldDefinition("DocumentName", FieldType.ENTITY_NAME, true, null, null)
076                ));
077        
078        EDIT_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
079                new FieldDefinition("MimeTypeName", FieldType.MIME_TYPE, true, null, null),
080                new FieldDefinition("IsDefault", FieldType.BOOLEAN, true, null, null),
081                new FieldDefinition("SortOrder", FieldType.SIGNED_INTEGER, true, null, null),
082                new FieldDefinition("Description", FieldType.STRING, false, 1L, 132L),
083                new FieldDefinition("Clob", FieldType.STRING, false, 1L, null)
084                ));
085    }
086    
087    /** Creates a new instance of EditPartyDocumentCommand */
088    public EditPartyDocumentCommand(UserVisitPK userVisitPK, EditPartyDocumentForm form) {
089        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, SPEC_FIELD_DEFINITIONS, EDIT_FIELD_DEFINITIONS);
090    }
091
092    @Override
093    public EditPartyDocumentResult getResult() {
094        return DocumentResultFactory.getEditPartyDocumentResult();
095    }
096
097    @Override
098    public PartyDocumentEdit getEdit() {
099        return DocumentEditFactory.getPartyDocumentEdit();
100    }
101
102    @Override
103    public PartyDocument getEntity(EditPartyDocumentResult result) {
104        var documentControl = Session.getModelController(DocumentControl.class);
105        PartyDocument partyDocument = null;
106        String documentName = spec.getDocumentName();
107        Document document = documentControl.getDocumentByName(documentName);
108
109        if(document != null) {
110            if(editMode.equals(EditMode.LOCK) || editMode.equals(EditMode.ABANDON)) {
111                partyDocument = documentControl.getPartyDocument(document);
112            } else { // EditMode.UPDATE
113                partyDocument = documentControl.getPartyDocumentForUpdate(document);
114            }
115
116            if(partyDocument != null) {
117                result.setPartyDocument(documentControl.getPartyDocumentTransfer(getUserVisit(), partyDocument));
118            } else {
119                addExecutionError(ExecutionErrors.UnknownPartyDocument.name(), documentName);
120            }
121        } else {
122            addExecutionError(ExecutionErrors.UnknownDocumentName.name(), documentName);
123        }
124
125        return partyDocument;
126    }
127
128    @Override
129    public Document getLockEntity(PartyDocument partyDocument) {
130        return partyDocument.getDocument();
131    }
132
133    @Override
134    public void fillInResult(EditPartyDocumentResult result, PartyDocument partyDocument) {
135        var documentControl = Session.getModelController(DocumentControl.class);
136
137        result.setPartyDocument(documentControl.getPartyDocumentTransfer(getUserVisit(), partyDocument));
138    }
139
140    MimeType mimeType;
141
142    @Override
143    public void doLock(PartyDocumentEdit edit, PartyDocument partyDocument) {
144        var documentControl = Session.getModelController(DocumentControl.class);
145        Document document = partyDocument.getDocument();
146        DocumentDescription documentDescription = documentControl.getDocumentDescription(document, getPreferredLanguage());
147
148        mimeType = document.getLastDetail().getMimeType();
149
150        edit.setMimeTypeName(mimeType.getLastDetail().getMimeTypeName());
151        edit.setIsDefault(partyDocument.getIsDefault().toString());
152        edit.setSortOrder(partyDocument.getSortOrder().toString());
153
154        if(mimeType.getLastDetail().getEntityAttributeType().getEntityAttributeTypeName().equals(EntityAttributeTypes.CLOB.name())) {
155            DocumentClob documentClob = documentControl.getDocumentClob(document);
156
157            edit.setClob(documentClob.getClob());
158        }
159
160        if(documentDescription != null) {
161            edit.setDescription(documentDescription.getDescription());
162        }
163    }
164
165    @Override
166    public void canUpdate(PartyDocument partyDocument) {
167        var coreControl = getCoreControl();
168        String mimeTypeName = edit.getMimeTypeName();
169
170        mimeType = coreControl.getMimeTypeByName(mimeTypeName);
171
172        if(mimeType != null) {
173            MimeTypeUsageType mimeTypeUsageType = partyDocument.getDocument().getLastDetail().getDocumentType().getLastDetail().getMimeTypeUsageType();
174            MimeTypeUsage mimeTypeUsage = mimeTypeUsageType == null ? null : coreControl.getMimeTypeUsage(mimeType, mimeTypeUsageType);
175
176            if(mimeTypeUsageType == null || mimeTypeUsage != null) {
177                String entityAttributeTypeName = mimeType.getLastDetail().getEntityAttributeType().getEntityAttributeTypeName();
178
179                if(entityAttributeTypeName.equals(EntityAttributeTypes.BLOB.name())) {
180                    ByteArray blob = edit.getBlob();
181
182                    if(blob == null) {
183                        addExecutionError(ExecutionErrors.MissingBlob.name());
184                    }
185                } else if(entityAttributeTypeName.equals(EntityAttributeTypes.CLOB.name())) {
186                    String clob = edit.getClob();
187
188                    if(clob == null) {
189                        addExecutionError(ExecutionErrors.MissingClob.name());
190                    }
191                } else {
192                    addExecutionError(ExecutionErrors.UnknownEntityAttributeTypeName.name(), entityAttributeTypeName);
193                }
194            } else {
195                addExecutionError(ExecutionErrors.UnknownMimeTypeUsage.name());
196            }
197        } else {
198            addExecutionError(ExecutionErrors.UnknownMimeTypeName.name(), mimeTypeName);
199        }
200    }
201
202    @Override
203    public void doUpdate(PartyDocument partyDocument) {
204        var documentControl = Session.getModelController(DocumentControl.class);
205        PartyDocumentValue partyDocumentValue = documentControl.getPartyDocumentValueForUpdate(partyDocument);
206        Document document = partyDocument.getDocument();
207        DocumentDetailValue documentDetailValue = documentControl.getDocumentDetailValueForUpdate(document);
208        ByteArray blob = edit.getBlob();
209        String clob = edit.getClob();
210        Integer pages = DocumentLogic.getInstance().getPages(mimeType, blob, clob);
211        var partyPK = getPartyPK();
212
213        partyDocumentValue.setIsDefault(Boolean.valueOf(edit.getIsDefault()));
214        partyDocumentValue.setSortOrder(Integer.valueOf(edit.getSortOrder()));
215
216        documentControl.updatePartyDocumentFromValue(partyDocumentValue, partyPK);
217
218        documentDetailValue.setMimeTypePK(mimeType.getPrimaryKey());
219        documentDetailValue.setPages(pages);
220
221        documentControl.updateDocumentFromValue(documentDetailValue, partyPK);
222        
223        doLobUpdate(document, blob, clob);
224        doDescriptionUpdate(document);
225    }
226
227    private void doLobUpdate(Document document, ByteArray blob, String clob) {
228        var documentControl = Session.getModelController(DocumentControl.class);
229        DocumentBlob documentBlob = null;
230        DocumentClob documentClob = null;
231        String oldEntityAttributeTypeName = document.getLastDetail().getMimeType().getLastDetail().getEntityAttributeType().getEntityAttributeTypeName();
232        String entityAttributeTypeName = mimeType.getLastDetail().getEntityAttributeType().getEntityAttributeTypeName();
233        var partyPK = getPartyPK();
234
235        if(oldEntityAttributeTypeName.equals(EntityAttributeTypes.BLOB.name())) {
236            documentBlob = documentControl.getDocumentBlobForUpdate(document);
237        } else if(oldEntityAttributeTypeName.equals(EntityAttributeTypes.CLOB.name())) {
238            documentClob = documentControl.getDocumentClobForUpdate(document);
239        }
240        
241        if(entityAttributeTypeName.equals(EntityAttributeTypes.BLOB.name())) {
242            if(documentClob != null) {
243                documentControl.deleteDocumentClob(documentClob, partyPK);
244                documentControl.createDocumentBlob(document, blob, partyPK);
245            } else {
246                DocumentBlobValue documentBlobValue = documentControl.getDocumentBlobValue(documentBlob);
247                documentBlobValue.setBlob(blob);
248                documentControl.updateDocumentBlobFromValue(documentBlobValue, partyPK);
249            }
250        } else if(entityAttributeTypeName.equals(EntityAttributeTypes.CLOB.name())) {
251            if(documentBlob != null) {
252                documentControl.deleteDocumentBlob(documentBlob, partyPK);
253                documentControl.createDocumentClob(document, clob, partyPK);
254            } else {
255                DocumentClobValue documentClobValue = documentControl.getDocumentClobValue(documentClob);
256                documentClobValue.setClob(clob);
257                documentControl.updateDocumentClobFromValue(documentClobValue, partyPK);
258            }
259        }
260    }
261
262    private void doDescriptionUpdate(Document document) {
263        var documentControl = Session.getModelController(DocumentControl.class);
264        DocumentDescription documentDescription = documentControl.getDocumentDescriptionForUpdate(document, getPreferredLanguage());
265        String description = edit.getDescription();
266        var partyPK = getPartyPK();
267
268        if(documentDescription == null && description != null) {
269            documentControl.createDocumentDescription(document, getPreferredLanguage(), description, partyPK);
270        } else {
271            if(documentDescription != null && description == null) {
272                documentControl.deleteDocumentDescription(documentDescription, partyPK);
273            } else {
274                if(documentDescription != null && description != null) {
275                    DocumentDescriptionValue documentDescriptionValue = documentControl.getDocumentDescriptionValue(documentDescription);
276                    documentDescriptionValue.setDescription(description);
277                    documentControl.updateDocumentDescriptionFromValue(documentDescriptionValue, partyPK);
278                }
279            }
280        }
281    }
282
283}