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.forum.server.command; 018 019import com.echothree.control.user.forum.common.form.CreateBlogEntryForm; 020import com.echothree.control.user.forum.common.result.ForumResultFactory; 021import com.echothree.model.control.core.server.control.MimeTypeControl; 022import com.echothree.model.control.forum.common.ForumConstants; 023import com.echothree.model.control.forum.server.control.ForumControl; 024import com.echothree.model.control.forum.server.logic.ForumLogic; 025import com.echothree.model.control.icon.common.IconConstants; 026import com.echothree.model.control.icon.server.control.IconControl; 027import com.echothree.model.control.party.server.control.PartyControl; 028import com.echothree.model.control.user.server.control.UserControl; 029import com.echothree.util.common.command.BaseResult; 030import com.echothree.util.common.message.ExecutionErrors; 031import com.echothree.util.common.persistence.BasePK; 032import com.echothree.util.common.validation.FieldDefinition; 033import com.echothree.util.common.validation.FieldType; 034import com.echothree.util.server.control.BaseSimpleCommand; 035import com.echothree.util.server.persistence.Session; 036import java.util.List; 037import javax.enterprise.context.Dependent; 038 039@Dependent 040public class CreateBlogEntryCommand 041 extends BaseSimpleCommand<CreateBlogEntryForm> { 042 043 private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS; 044 045 static { 046 FORM_FIELD_DEFINITIONS = List.of( 047 new FieldDefinition("Username", FieldType.STRING, false, 1L, 80L), 048 new FieldDefinition("ForumName", FieldType.ENTITY_NAME, true, null, null), 049 new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, false, null, null), 050 new FieldDefinition("ForumThreadIconName", FieldType.ENTITY_NAME, false, null, null), 051 new FieldDefinition("PostedTime", FieldType.DATE_TIME, false, null, null), 052 new FieldDefinition("SortOrder", FieldType.SIGNED_INTEGER, true, null, null), 053 new FieldDefinition("ForumMessageIconName", FieldType.ENTITY_NAME, false, null, null), 054 new FieldDefinition("Title", FieldType.STRING, true, 1L, 512L), 055 new FieldDefinition("FeedSummaryMimeTypeName", FieldType.MIME_TYPE, false, null, null), 056 new FieldDefinition("FeedSummary", FieldType.STRING, false, null, null), 057 new FieldDefinition("SummaryMimeTypeName", FieldType.MIME_TYPE, false, null, null), 058 new FieldDefinition("Summary", FieldType.STRING, false, null, null), 059 new FieldDefinition("ContentMimeTypeName", FieldType.MIME_TYPE, true, null, null), 060 new FieldDefinition("Content", FieldType.STRING, true, null, null) 061 ); 062 } 063 064 /** Creates a new instance of CreateBlogEntryCommand */ 065 public CreateBlogEntryCommand() { 066 super(null, FORM_FIELD_DEFINITIONS, false); 067 } 068 069 @Override 070 protected BaseResult execute() { 071 var userControl = Session.getModelController(UserControl.class); 072 var result = ForumResultFactory.getCreateBlogEntryResult(); 073 var username = form.getUsername(); 074 var userLogin = username == null ? null : userControl.getUserLoginByUsername(username); 075 076 if(username == null || userLogin != null) { 077 var forumControl = Session.getModelController(ForumControl.class); 078 var forumName = form.getForumName(); 079 var forum = forumControl.getForumByName(forumName); 080 081 if(forum != null) { 082 var forumTypeName = forum.getLastDetail().getForumType().getForumTypeName(); 083 084 if(forumTypeName.equals(ForumConstants.ForumType_BLOG)) { 085 var party = userLogin == null ? getParty() : userLogin.getParty(); 086 var forumRoleType = ForumLogic.getInstance().getForumRoleTypeByName(this, ForumConstants.ForumRoleType_AUTHOR); 087 088 if(!hasExecutionErrors()) { 089 if(ForumLogic.getInstance().isForumRoleTypePermitted(this, forum, party, forumRoleType)) { 090 var partyControl = Session.getModelController(PartyControl.class); 091 var languageIsoName = form.getLanguageIsoName(); 092 var language = languageIsoName == null? getPreferredLanguage(): partyControl.getLanguageByIsoName(languageIsoName); 093 094 if(language != null) { 095 var iconControl = Session.getModelController(IconControl.class); 096 var forumThreadIconName = form.getForumThreadIconName(); 097 var forumThreadIcon = iconControl.getIconByName(forumThreadIconName); 098 099 if(forumThreadIconName == null || forumThreadIcon != null) { 100 if(forumThreadIcon != null) { 101 var iconUsageType = iconControl.getIconUsageTypeByName(IconConstants.IconUsageType_FORUM_THREAD); 102 var iconUsage = iconControl.getIconUsage(iconUsageType, forumThreadIcon); 103 104 if(iconUsage == null) { 105 addExecutionError(ExecutionErrors.UnknownIconUsage.name()); 106 } 107 } 108 109 if(!hasExecutionErrors()) { 110 var forumMessageIconName = form.getForumMessageIconName(); 111 var forumMessageIcon = iconControl.getIconByName(forumMessageIconName); 112 113 if(forumMessageIconName == null || forumMessageIcon != null) { 114 if(forumMessageIcon != null) { 115 var iconUsageType = iconControl.getIconUsageTypeByName(IconConstants.IconUsageType_FORUM_MESSAGE); 116 var iconUsage = iconControl.getIconUsage(iconUsageType, forumMessageIcon); 117 118 if(iconUsage == null) { 119 addExecutionError(ExecutionErrors.UnknownIconUsage.name()); 120 } 121 } 122 123 if(!hasExecutionErrors()) { 124 var feedSummaryMimeTypeName = form.getFeedSummaryMimeTypeName(); 125 var feedSummary = form.getFeedSummary(); 126 var feedSummaryParameterCount = (feedSummaryMimeTypeName == null ? 0 : 1) + (feedSummary == null ? 0 : 1); 127 128 if(feedSummaryParameterCount == 0 || feedSummaryParameterCount == 2) { 129 var mimeTypeControl = Session.getModelController(MimeTypeControl.class); 130 var feedSummaryMimeType = feedSummaryMimeTypeName == null? null: mimeTypeControl.getMimeTypeByName(feedSummaryMimeTypeName); 131 132 if(feedSummaryMimeTypeName == null || feedSummaryMimeType != null) { 133 var forumMimeType = feedSummaryMimeType == null? null: forumControl.getForumMimeType(forum, feedSummaryMimeType); 134 135 if(feedSummaryMimeType == null || forumMimeType != null) { 136 var summaryMimeTypeName = form.getSummaryMimeTypeName(); 137 var summary = form.getSummary(); 138 var summaryParameterCount = (summaryMimeTypeName == null ? 0 : 1) + (summary == null ? 0 : 1); 139 140 if(summaryParameterCount == 0 || summaryParameterCount == 2) { 141 var summaryMimeType = summaryMimeTypeName == null? null: mimeTypeControl.getMimeTypeByName(summaryMimeTypeName); 142 143 if(summaryMimeTypeName == null || summaryMimeType != null) { 144 forumMimeType = summaryMimeType == null? null: forumControl.getForumMimeType(forum, summaryMimeType); 145 146 if(summaryMimeType == null || forumMimeType != null) { 147 var contentMimeTypeName = form.getContentMimeTypeName(); 148 var contentMimeType = contentMimeTypeName == null? null: mimeTypeControl.getMimeTypeByName(contentMimeTypeName); 149 150 if(contentMimeType != null) { 151 forumMimeType = forumControl.getForumMimeType(forum, contentMimeType); 152 153 if(forumMimeType != null) { 154 var title = form.getTitle(); 155 var rawPostedTime = form.getPostedTime(); 156 var postedTime = rawPostedTime == null? session.getStartTime(): Long.valueOf(rawPostedTime); 157 var sortOrder = Integer.valueOf(form.getSortOrder()); 158 var content = form.getContent(); 159 BasePK createdBy = getPartyPK(); 160 161 var forumThread = forumControl.createForumThread(forum, forumThreadIcon, postedTime, sortOrder, createdBy); 162 forumControl.createForumForumThread(forum, forumThread, true, 1, createdBy); 163 var forumMessageType = forumControl.getForumMessageTypeByName(ForumConstants.ForumMessageType_BLOG_ENTRY); 164 var forumMessage = forumControl.createForumMessage(forumThread, forumMessageType, null, forumMessageIcon, postedTime, createdBy); 165 forumControl.createForumMessageRole(forumMessage, forumRoleType, party, createdBy); 166 167 var forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_TITLE); 168 var forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, null, createdBy); 169 forumControl.createForumStringMessagePart(forumMessagePart, title, createdBy); 170 171 if(feedSummary != null) { 172 forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_FEED_SUMMARY); 173 forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, feedSummaryMimeType, createdBy); 174 forumControl.createForumClobMessagePart(forumMessagePart, feedSummary, createdBy); 175 } 176 177 if(summary != null) { 178 forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_SUMMARY); 179 forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, summaryMimeType, createdBy); 180 forumControl.createForumClobMessagePart(forumMessagePart, summary, createdBy); 181 } 182 183 forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_CONTENT); 184 forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, contentMimeType, createdBy); 185 forumControl.createForumClobMessagePart(forumMessagePart, content, createdBy); 186 187 result.setForumThreadName(forumThread.getLastDetail().getForumThreadName()); 188 result.setForumMessageName(forumMessage.getLastDetail().getForumMessageName()); 189 result.setEntityRef(forumMessage.getPrimaryKey().getEntityRef()); 190 } else { 191 addExecutionError(ExecutionErrors.UnknownForumMimeType.name()); 192 } 193 } else { 194 addExecutionError(ExecutionErrors.UnknownContentMimeTypeName.name(), contentMimeTypeName); 195 } 196 } else { 197 addExecutionError(ExecutionErrors.UnknownForumMimeType.name()); 198 } 199 } else { 200 addExecutionError(ExecutionErrors.UnknownSummaryMimeTypeName.name(), summaryMimeTypeName); 201 } 202 } else { 203 addExecutionError(ExecutionErrors.InvalidParameterCount.name()); 204 } 205 } else { 206 addExecutionError(ExecutionErrors.UnknownForumMimeType.name()); 207 } 208 } else { 209 addExecutionError(ExecutionErrors.UnknownFeedSummaryMimeTypeName.name(), feedSummaryMimeTypeName); 210 } 211 } else { 212 addExecutionError(ExecutionErrors.InvalidParameterCount.name()); 213 } 214 } 215 } else { 216 addExecutionError(ExecutionErrors.UnknownForumMessageIconName.name(), forumMessageIconName); 217 } 218 } 219 } else { 220 addExecutionError(ExecutionErrors.UnknownForumThreadIconName.name(), forumThreadIconName); 221 } 222 } else { 223 addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName); 224 } 225 } 226 } 227 } else { 228 addExecutionError(ExecutionErrors.InvalidForumType.name(), forumTypeName); 229 } 230 } else { 231 addExecutionError(ExecutionErrors.UnknownForumName.name(), forumName); 232 } 233 } else { 234 addExecutionError(ExecutionErrors.UnknownUsername.name(), username); 235 } 236 237 return result; 238 } 239 240}