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.forum.common.ForumConstants; 022import com.echothree.model.control.forum.server.control.ForumControl; 023import com.echothree.model.control.forum.server.logic.ForumRoleTypeLogic; 024import com.echothree.model.control.icon.common.IconConstants; 025import com.echothree.model.control.icon.server.control.IconControl; 026import com.echothree.model.control.party.server.control.PartyControl; 027import com.echothree.util.common.command.BaseResult; 028import com.echothree.util.common.message.ExecutionErrors; 029import com.echothree.util.common.persistence.BasePK; 030import com.echothree.util.common.validation.FieldDefinition; 031import com.echothree.util.common.validation.FieldType; 032import com.echothree.util.server.control.BaseSimpleCommand; 033import java.util.List; 034import javax.enterprise.context.Dependent; 035import javax.inject.Inject; 036 037@Dependent 038public class CreateBlogEntryCommand 039 extends BaseSimpleCommand<CreateBlogEntryForm> { 040 041 private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS; 042 043 static { 044 FORM_FIELD_DEFINITIONS = List.of( 045 new FieldDefinition("Username", FieldType.STRING, false, 1L, 80L), 046 new FieldDefinition("ForumName", FieldType.ENTITY_NAME, true, null, null), 047 new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, false, null, null), 048 new FieldDefinition("ForumThreadIconName", FieldType.ENTITY_NAME, false, null, null), 049 new FieldDefinition("PostedTime", FieldType.DATE_TIME, false, null, null), 050 new FieldDefinition("SortOrder", FieldType.SIGNED_INTEGER, true, null, null), 051 new FieldDefinition("ForumMessageIconName", FieldType.ENTITY_NAME, false, null, null), 052 new FieldDefinition("Title", FieldType.STRING, true, 1L, 512L), 053 new FieldDefinition("FeedSummaryMimeTypeName", FieldType.MIME_TYPE, false, null, null), 054 new FieldDefinition("FeedSummary", FieldType.STRING, false, null, null), 055 new FieldDefinition("SummaryMimeTypeName", FieldType.MIME_TYPE, false, null, null), 056 new FieldDefinition("Summary", FieldType.STRING, false, null, null), 057 new FieldDefinition("ContentMimeTypeName", FieldType.MIME_TYPE, true, null, null), 058 new FieldDefinition("Content", FieldType.STRING, true, null, null) 059 ); 060 } 061 062 @Inject 063 ForumControl forumControl; 064 065 @Inject 066 IconControl iconControl; 067 068 @Inject 069 PartyControl partyControl; 070 071 @Inject 072 ForumRoleTypeLogic forumRoleTypeLogic; 073 074 075 /** Creates a new instance of CreateBlogEntryCommand */ 076 public CreateBlogEntryCommand() { 077 super(null, FORM_FIELD_DEFINITIONS, false); 078 } 079 080 @Override 081 protected BaseResult execute() { 082 var result = ForumResultFactory.getCreateBlogEntryResult(); 083 var username = form.getUsername(); 084 var userLogin = username == null ? null : userControl.getUserLoginByUsername(username); 085 086 if(username == null || userLogin != null) { 087 var forumName = form.getForumName(); 088 var forum = forumControl.getForumByName(forumName); 089 090 if(forum != null) { 091 var forumTypeName = forum.getLastDetail().getForumType().getForumTypeName(); 092 093 if(forumTypeName.equals(ForumConstants.ForumType_BLOG)) { 094 var party = userLogin == null ? getParty() : userLogin.getParty(); 095 var forumRoleType = forumRoleTypeLogic.getForumRoleTypeByName(this, ForumConstants.ForumRoleType_AUTHOR); 096 097 if(!hasExecutionErrors()) { 098 if(forumRoleTypeLogic.isForumRoleTypePermitted(this, forum, party, forumRoleType)) { 099 var languageIsoName = form.getLanguageIsoName(); 100 var language = languageIsoName == null? getPreferredLanguage(): partyControl.getLanguageByIsoName(languageIsoName); 101 102 if(language != null) { 103 var forumThreadIconName = form.getForumThreadIconName(); 104 var forumThreadIcon = iconControl.getIconByName(forumThreadIconName); 105 106 if(forumThreadIconName == null || forumThreadIcon != null) { 107 if(forumThreadIcon != null) { 108 var iconUsageType = iconControl.getIconUsageTypeByName(IconConstants.IconUsageType_FORUM_THREAD); 109 var iconUsage = iconControl.getIconUsage(iconUsageType, forumThreadIcon); 110 111 if(iconUsage == null) { 112 addExecutionError(ExecutionErrors.UnknownIconUsage.name()); 113 } 114 } 115 116 if(!hasExecutionErrors()) { 117 var forumMessageIconName = form.getForumMessageIconName(); 118 var forumMessageIcon = iconControl.getIconByName(forumMessageIconName); 119 120 if(forumMessageIconName == null || forumMessageIcon != null) { 121 if(forumMessageIcon != null) { 122 var iconUsageType = iconControl.getIconUsageTypeByName(IconConstants.IconUsageType_FORUM_MESSAGE); 123 var iconUsage = iconControl.getIconUsage(iconUsageType, forumMessageIcon); 124 125 if(iconUsage == null) { 126 addExecutionError(ExecutionErrors.UnknownIconUsage.name()); 127 } 128 } 129 130 if(!hasExecutionErrors()) { 131 var feedSummaryMimeTypeName = form.getFeedSummaryMimeTypeName(); 132 var feedSummary = form.getFeedSummary(); 133 var feedSummaryParameterCount = (feedSummaryMimeTypeName == null ? 0 : 1) + (feedSummary == null ? 0 : 1); 134 135 if(feedSummaryParameterCount == 0 || feedSummaryParameterCount == 2) { 136 var feedSummaryMimeType = feedSummaryMimeTypeName == null? null: mimeTypeControl.getMimeTypeByName(feedSummaryMimeTypeName); 137 138 if(feedSummaryMimeTypeName == null || feedSummaryMimeType != null) { 139 var forumMimeType = feedSummaryMimeType == null? null: forumControl.getForumMimeType(forum, feedSummaryMimeType); 140 141 if(feedSummaryMimeType == null || forumMimeType != null) { 142 var summaryMimeTypeName = form.getSummaryMimeTypeName(); 143 var summary = form.getSummary(); 144 var summaryParameterCount = (summaryMimeTypeName == null ? 0 : 1) + (summary == null ? 0 : 1); 145 146 if(summaryParameterCount == 0 || summaryParameterCount == 2) { 147 var summaryMimeType = summaryMimeTypeName == null? null: mimeTypeControl.getMimeTypeByName(summaryMimeTypeName); 148 149 if(summaryMimeTypeName == null || summaryMimeType != null) { 150 forumMimeType = summaryMimeType == null? null: forumControl.getForumMimeType(forum, summaryMimeType); 151 152 if(summaryMimeType == null || forumMimeType != null) { 153 var contentMimeTypeName = form.getContentMimeTypeName(); 154 var contentMimeType = contentMimeTypeName == null? null: mimeTypeControl.getMimeTypeByName(contentMimeTypeName); 155 156 if(contentMimeType != null) { 157 forumMimeType = forumControl.getForumMimeType(forum, contentMimeType); 158 159 if(forumMimeType != null) { 160 var title = form.getTitle(); 161 var rawPostedTime = form.getPostedTime(); 162 var postedTime = rawPostedTime == null? session.getStartTime(): Long.valueOf(rawPostedTime); 163 var sortOrder = Integer.valueOf(form.getSortOrder()); 164 var content = form.getContent(); 165 BasePK createdBy = getPartyPK(); 166 167 var forumThread = forumControl.createForumThread(forum, forumThreadIcon, postedTime, sortOrder, createdBy); 168 forumControl.createForumForumThread(forum, forumThread, true, 1, createdBy); 169 var forumMessageType = forumControl.getForumMessageTypeByName(ForumConstants.ForumMessageType_BLOG_ENTRY); 170 var forumMessage = forumControl.createForumMessage(forumThread, forumMessageType, null, forumMessageIcon, postedTime, createdBy); 171 forumControl.createForumMessageRole(forumMessage, forumRoleType, party, createdBy); 172 173 var forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_TITLE); 174 var forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, null, createdBy); 175 forumControl.createForumStringMessagePart(forumMessagePart, title, createdBy); 176 177 if(feedSummary != null) { 178 forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_FEED_SUMMARY); 179 forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, feedSummaryMimeType, createdBy); 180 forumControl.createForumClobMessagePart(forumMessagePart, feedSummary, createdBy); 181 } 182 183 if(summary != null) { 184 forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_SUMMARY); 185 forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, summaryMimeType, createdBy); 186 forumControl.createForumClobMessagePart(forumMessagePart, summary, createdBy); 187 } 188 189 forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_CONTENT); 190 forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, contentMimeType, createdBy); 191 forumControl.createForumClobMessagePart(forumMessagePart, content, createdBy); 192 193 result.setForumThreadName(forumThread.getLastDetail().getForumThreadName()); 194 result.setForumMessageName(forumMessage.getLastDetail().getForumMessageName()); 195 result.setEntityRef(forumMessage.getPrimaryKey().getEntityRef()); 196 } else { 197 addExecutionError(ExecutionErrors.UnknownForumMimeType.name()); 198 } 199 } else { 200 addExecutionError(ExecutionErrors.UnknownContentMimeTypeName.name(), contentMimeTypeName); 201 } 202 } else { 203 addExecutionError(ExecutionErrors.UnknownForumMimeType.name()); 204 } 205 } else { 206 addExecutionError(ExecutionErrors.UnknownSummaryMimeTypeName.name(), summaryMimeTypeName); 207 } 208 } else { 209 addExecutionError(ExecutionErrors.InvalidParameterCount.name()); 210 } 211 } else { 212 addExecutionError(ExecutionErrors.UnknownForumMimeType.name()); 213 } 214 } else { 215 addExecutionError(ExecutionErrors.UnknownFeedSummaryMimeTypeName.name(), feedSummaryMimeTypeName); 216 } 217 } else { 218 addExecutionError(ExecutionErrors.InvalidParameterCount.name()); 219 } 220 } 221 } else { 222 addExecutionError(ExecutionErrors.UnknownForumMessageIconName.name(), forumMessageIconName); 223 } 224 } 225 } else { 226 addExecutionError(ExecutionErrors.UnknownForumThreadIconName.name(), forumThreadIconName); 227 } 228 } else { 229 addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName); 230 } 231 } 232 } 233 } else { 234 addExecutionError(ExecutionErrors.InvalidForumType.name(), forumTypeName); 235 } 236 } else { 237 addExecutionError(ExecutionErrors.UnknownForumName.name(), forumName); 238 } 239 } else { 240 addExecutionError(ExecutionErrors.UnknownUsername.name(), username); 241 } 242 243 return result; 244 } 245 246}