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