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.forum.server.command; 018 019import com.echothree.control.user.forum.common.form.CreateBlogEntryForm; 020import com.echothree.control.user.forum.common.result.CreateBlogEntryResult; 021import com.echothree.control.user.forum.common.result.ForumResultFactory; 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.core.server.entity.MimeType; 030import com.echothree.model.data.forum.server.entity.Forum; 031import com.echothree.model.data.forum.server.entity.ForumMessage; 032import com.echothree.model.data.forum.server.entity.ForumMessagePart; 033import com.echothree.model.data.forum.server.entity.ForumMessagePartType; 034import com.echothree.model.data.forum.server.entity.ForumMessageType; 035import com.echothree.model.data.forum.server.entity.ForumMimeType; 036import com.echothree.model.data.forum.server.entity.ForumRoleType; 037import com.echothree.model.data.forum.server.entity.ForumThread; 038import com.echothree.model.data.icon.server.entity.Icon; 039import com.echothree.model.data.icon.server.entity.IconUsage; 040import com.echothree.model.data.icon.server.entity.IconUsageType; 041import com.echothree.model.data.party.server.entity.Language; 042import com.echothree.model.data.party.server.entity.Party; 043import com.echothree.model.data.user.common.pk.UserVisitPK; 044import com.echothree.model.data.user.server.entity.UserLogin; 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.BaseResult; 049import com.echothree.util.common.persistence.BasePK; 050import com.echothree.util.server.control.BaseSimpleCommand; 051import com.echothree.util.server.persistence.Session; 052import java.util.Arrays; 053import java.util.Collections; 054import java.util.List; 055 056public class CreateBlogEntryCommand 057 extends BaseSimpleCommand<CreateBlogEntryForm> { 058 059 private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS; 060 061 static { 062 FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList( 063 new FieldDefinition("Username", FieldType.STRING, false, 1L, 80L), 064 new FieldDefinition("ForumName", FieldType.ENTITY_NAME, true, null, null), 065 new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, false, null, null), 066 new FieldDefinition("ForumThreadIconName", FieldType.ENTITY_NAME, false, null, null), 067 new FieldDefinition("PostedTime", FieldType.DATE_TIME, false, null, null), 068 new FieldDefinition("SortOrder", FieldType.SIGNED_INTEGER, true, null, null), 069 new FieldDefinition("ForumMessageIconName", FieldType.ENTITY_NAME, false, null, null), 070 new FieldDefinition("Title", FieldType.STRING, true, 1L, 512L), 071 new FieldDefinition("FeedSummaryMimeTypeName", FieldType.MIME_TYPE, false, null, null), 072 new FieldDefinition("FeedSummary", FieldType.STRING, false, null, null), 073 new FieldDefinition("SummaryMimeTypeName", FieldType.MIME_TYPE, false, null, null), 074 new FieldDefinition("Summary", FieldType.STRING, false, null, null), 075 new FieldDefinition("ContentMimeTypeName", FieldType.MIME_TYPE, true, null, null), 076 new FieldDefinition("Content", FieldType.STRING, true, null, null) 077 )); 078 } 079 080 /** Creates a new instance of CreateBlogEntryCommand */ 081 public CreateBlogEntryCommand(UserVisitPK userVisitPK, CreateBlogEntryForm form) { 082 super(userVisitPK, form, null, FORM_FIELD_DEFINITIONS, false); 083 } 084 085 @Override 086 protected BaseResult execute() { 087 var userControl = Session.getModelController(UserControl.class); 088 CreateBlogEntryResult result = ForumResultFactory.getCreateBlogEntryResult(); 089 String username = form.getUsername(); 090 UserLogin userLogin = username == null ? null : userControl.getUserLoginByUsername(username); 091 092 if(username == null || userLogin != null) { 093 var forumControl = Session.getModelController(ForumControl.class); 094 String forumName = form.getForumName(); 095 Forum forum = forumControl.getForumByName(forumName); 096 097 if(forum != null) { 098 String forumTypeName = forum.getLastDetail().getForumType().getForumTypeName(); 099 100 if(forumTypeName.equals(ForumConstants.ForumType_BLOG)) { 101 Party party = userLogin == null ? getParty() : userLogin.getParty(); 102 ForumRoleType forumRoleType = ForumLogic.getInstance().getForumRoleTypeByName(this, ForumConstants.ForumRoleType_AUTHOR); 103 104 if(!hasExecutionErrors()) { 105 if(ForumLogic.getInstance().isForumRoleTypePermitted(this, forum, party, forumRoleType)) { 106 var partyControl = Session.getModelController(PartyControl.class); 107 String languageIsoName = form.getLanguageIsoName(); 108 Language language = languageIsoName == null? getPreferredLanguage(): partyControl.getLanguageByIsoName(languageIsoName); 109 110 if(language != null) { 111 var iconControl = Session.getModelController(IconControl.class); 112 String forumThreadIconName = form.getForumThreadIconName(); 113 Icon forumThreadIcon = iconControl.getIconByName(forumThreadIconName); 114 115 if(forumThreadIconName == null || forumThreadIcon != null) { 116 if(forumThreadIcon != null) { 117 IconUsageType iconUsageType = iconControl.getIconUsageTypeByName(IconConstants.IconUsageType_FORUM_THREAD); 118 IconUsage iconUsage = iconControl.getIconUsage(iconUsageType, forumThreadIcon); 119 120 if(iconUsage == null) { 121 addExecutionError(ExecutionErrors.UnknownIconUsage.name()); 122 } 123 } 124 125 if(!hasExecutionErrors()) { 126 String forumMessageIconName = form.getForumMessageIconName(); 127 Icon forumMessageIcon = iconControl.getIconByName(forumMessageIconName); 128 129 if(forumMessageIconName == null || forumMessageIcon != null) { 130 if(forumMessageIcon != null) { 131 IconUsageType iconUsageType = iconControl.getIconUsageTypeByName(IconConstants.IconUsageType_FORUM_MESSAGE); 132 IconUsage iconUsage = iconControl.getIconUsage(iconUsageType, forumMessageIcon); 133 134 if(iconUsage == null) { 135 addExecutionError(ExecutionErrors.UnknownIconUsage.name()); 136 } 137 } 138 139 if(!hasExecutionErrors()) { 140 String feedSummaryMimeTypeName = form.getFeedSummaryMimeTypeName(); 141 String feedSummary = form.getFeedSummary(); 142 int feedSummaryParameterCount = (feedSummaryMimeTypeName == null ? 0 : 1) + (feedSummary == null ? 0 : 1); 143 144 if(feedSummaryParameterCount == 0 || feedSummaryParameterCount == 2) { 145 var coreControl = getCoreControl(); 146 MimeType feedSummaryMimeType = feedSummaryMimeTypeName == null? null: coreControl.getMimeTypeByName(feedSummaryMimeTypeName); 147 148 if(feedSummaryMimeTypeName == null || feedSummaryMimeType != null) { 149 ForumMimeType forumMimeType = feedSummaryMimeType == null? null: forumControl.getForumMimeType(forum, feedSummaryMimeType); 150 151 if(feedSummaryMimeType == null || forumMimeType != null) { 152 String summaryMimeTypeName = form.getSummaryMimeTypeName(); 153 String summary = form.getSummary(); 154 int summaryParameterCount = (summaryMimeTypeName == null ? 0 : 1) + (summary == null ? 0 : 1); 155 156 if(summaryParameterCount == 0 || summaryParameterCount == 2) { 157 MimeType summaryMimeType = summaryMimeTypeName == null? null: coreControl.getMimeTypeByName(summaryMimeTypeName); 158 159 if(summaryMimeTypeName == null || summaryMimeType != null) { 160 forumMimeType = summaryMimeType == null? null: forumControl.getForumMimeType(forum, summaryMimeType); 161 162 if(summaryMimeType == null || forumMimeType != null) { 163 String contentMimeTypeName = form.getContentMimeTypeName(); 164 MimeType contentMimeType = contentMimeTypeName == null? null: coreControl.getMimeTypeByName(contentMimeTypeName); 165 166 if(contentMimeType != null) { 167 forumMimeType = forumControl.getForumMimeType(forum, contentMimeType); 168 169 if(forumMimeType != null) { 170 String title = form.getTitle(); 171 String rawPostedTime = form.getPostedTime(); 172 Long postedTime = rawPostedTime == null? session.START_TIME_LONG: Long.valueOf(rawPostedTime); 173 var sortOrder = Integer.valueOf(form.getSortOrder()); 174 String content = form.getContent(); 175 BasePK createdBy = getPartyPK(); 176 177 ForumThread forumThread = forumControl.createForumThread(forum, forumThreadIcon, postedTime, sortOrder, createdBy); 178 forumControl.createForumForumThread(forum, forumThread, Boolean.TRUE, 1, createdBy); 179 ForumMessageType forumMessageType = forumControl.getForumMessageTypeByName(ForumConstants.ForumMessageType_BLOG_ENTRY); 180 ForumMessage forumMessage = forumControl.createForumMessage(forumThread, forumMessageType, null, forumMessageIcon, postedTime, createdBy); 181 forumControl.createForumMessageRole(forumMessage, forumRoleType, party, createdBy); 182 183 ForumMessagePartType forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_TITLE); 184 ForumMessagePart forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, null, createdBy); 185 forumControl.createForumStringMessagePart(forumMessagePart, title, createdBy); 186 187 if(feedSummary != null) { 188 forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_FEED_SUMMARY); 189 forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, feedSummaryMimeType, createdBy); 190 forumControl.createForumClobMessagePart(forumMessagePart, feedSummary, createdBy); 191 } 192 193 if(summary != null) { 194 forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_SUMMARY); 195 forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, summaryMimeType, createdBy); 196 forumControl.createForumClobMessagePart(forumMessagePart, summary, createdBy); 197 } 198 199 forumMessagePartType = forumControl.getForumMessagePartTypeByName(ForumConstants.ForumMessagePartType_CONTENT); 200 forumMessagePart = forumControl.createForumMessagePart(forumMessage, forumMessagePartType, language, contentMimeType, createdBy); 201 forumControl.createForumClobMessagePart(forumMessagePart, content, createdBy); 202 203 result.setForumThreadName(forumThread.getLastDetail().getForumThreadName()); 204 result.setForumMessageName(forumMessage.getLastDetail().getForumMessageName()); 205 result.setEntityRef(forumMessage.getPrimaryKey().getEntityRef()); 206 } else { 207 addExecutionError(ExecutionErrors.UnknownForumMimeType.name()); 208 } 209 } else { 210 addExecutionError(ExecutionErrors.UnknownContentMimeTypeName.name(), contentMimeTypeName); 211 } 212 } else { 213 addExecutionError(ExecutionErrors.UnknownForumMimeType.name()); 214 } 215 } else { 216 addExecutionError(ExecutionErrors.UnknownSummaryMimeTypeName.name(), summaryMimeTypeName); 217 } 218 } else { 219 addExecutionError(ExecutionErrors.InvalidParameterCount.name()); 220 } 221 } else { 222 addExecutionError(ExecutionErrors.UnknownForumMimeType.name()); 223 } 224 } else { 225 addExecutionError(ExecutionErrors.UnknownFeedSummaryMimeTypeName.name(), feedSummaryMimeTypeName); 226 } 227 } else { 228 addExecutionError(ExecutionErrors.InvalidParameterCount.name()); 229 } 230 } 231 } else { 232 addExecutionError(ExecutionErrors.UnknownForumMessageIconName.name(), forumMessageIconName); 233 } 234 } 235 } else { 236 addExecutionError(ExecutionErrors.UnknownForumThreadIconName.name(), forumThreadIconName); 237 } 238 } else { 239 addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName); 240 } 241 } 242 } 243 } else { 244 addExecutionError(ExecutionErrors.InvalidForumType.name(), forumTypeName); 245 } 246 } else { 247 addExecutionError(ExecutionErrors.UnknownForumName.name(), forumName); 248 } 249 } else { 250 addExecutionError(ExecutionErrors.UnknownUsername.name(), username); 251 } 252 253 return result; 254 } 255 256}