/// <summary>
/// 根据微博搜索查询条件构建Lucene查询条件
/// </summary>
/// <param name="userQuery"></param>
/// <returns></returns>
private LuceneSearchBuilder BuildLuceneSearchBuilder(MicroblogFullTextQuery microblogQuery)
{
LuceneSearchBuilder searchBuilder = new LuceneSearchBuilder();
//微博搜索词匹配范围
string fieldName = null;
switch (microblogQuery.SearchRange)
{
case MicroblogSearchRange.TOPIC:
fieldName = MicroblogIndexDocument.Topic;
break;
default:
fieldName = MicroblogIndexDocument.Body;
break;
}
if (microblogQuery.Keywords != null && microblogQuery.Keywords.Count() != 0)
{
//是否模糊查询
if (microblogQuery.IsFuzzy)
{
searchBuilder.WithPhrases(fieldName, microblogQuery.Keywords, BoostLevel.Hight, false);
}
else
{
searchBuilder.WithFields(fieldName, microblogQuery.Keywords, true, BoostLevel.Hight, false);
}
}
else
{
searchBuilder.WithPhrase(fieldName, microblogQuery.Keyword, BoostLevel.Hight);
}
//微博搜索条件过滤
switch (microblogQuery.SearchTerm)
{
case MicroblogSearchTerm.ISORIGINALITY:
searchBuilder.WithField(MicroblogIndexDocument.IsOriginality, 1, true, BoostLevel.Hight, true);
break;
case MicroblogSearchTerm.HASPHOTO:
searchBuilder.WithField(MicroblogIndexDocument.HasPhoto, 1, true, BoostLevel.Hight, true);
break;
case MicroblogSearchTerm.HASMUSIC:
searchBuilder.WithField(MicroblogIndexDocument.HasMusic, 1, true, BoostLevel.Hight, true);
break;
case MicroblogSearchTerm.HASVIDEO:
searchBuilder.WithField(MicroblogIndexDocument.HasVideo, 1, true, BoostLevel.Hight, true);
break;
default:
break;
}
////筛选租户类型
//if (!string.IsNullOrEmpty(microblogQuery.TenantTypeId))
//{
// searchBuilder.WithField(MicroblogIndexDocument.TenantTypeId, microblogQuery.TenantTypeId, true, BoostLevel.Hight, true);
//}
if (!microblogQuery.IsGroup)
{
searchBuilder.NotWithField(MicroblogIndexDocument.TenantTypeId, TenantTypeIds.Instance().Group());
}
//微博排序
searchBuilder.SortByString(MicroblogIndexDocument.DateCreated, true);
return searchBuilder;
}
/// <summary>
/// 根据帖吧搜索查询条件构建Lucene查询条件
/// </summary>
/// <param name="Query"></param>
/// <returns></returns>
private LuceneSearchBuilder BuildLuceneSearchBuilder(JournalFullTextQuery journalQuery)
{
LuceneSearchBuilder searchBuilder = new LuceneSearchBuilder();
//范围
Dictionary<string, BoostLevel> fieldNameAndBoosts = new Dictionary<string, BoostLevel>();
//如果查的是相关日志
if (journalQuery.IsRelationJournal)
{
fieldNameAndBoosts.Add(JournalIndexDocument.journalname, BoostLevel.Hight);
fieldNameAndBoosts.Add(JournalIndexDocument.subcat, BoostLevel.Medium);
fieldNameAndBoosts.Add(JournalIndexDocument.publisher, BoostLevel.Low);
searchBuilder.WithPhrases(fieldNameAndBoosts, journalQuery.Keywords, BooleanClause.Occur.SHOULD, false);
//searchBuilder.WithField(JournalIndexDocument.PrivacyStatus, ((int)PrivacyStatus.Public).ToString(), true, BoostLevel.Hight, true);
searchBuilder.NotWithField(JournalIndexDocument.id.ToString(), journalQuery.CurrentThreadId.ToString());
}
else
{
switch (journalQuery.JournalRange)
{
/*case JournalRange.MYBlOG:
searchBuilder.WithField(JournalIndexDocument.UserId, journalQuery.LoginId.ToString(), true, BoostLevel.Hight, false);
break;
case JournalRange.SOMEONEBLOG:
searchBuilder.WithField(JournalIndexDocument.UserId, journalQuery.UserId.ToString(), true, BoostLevel.Hight, false);
break;
case JournalRange.SITECATEGORY:
if (journalQuery.LoginId != 0)
searchBuilder.WithField(JournalIndexDocument.UserId, journalQuery.LoginId.ToString(), true, BoostLevel.Hight, false);
if (journalQuery.UserId != 0)
searchBuilder.WithField(JournalIndexDocument.UserId, journalQuery.UserId.ToString(), true, BoostLevel.Hight, false);
if (journalQuery.SiteCategoryId != 0)
searchBuilder.WithField(JournalIndexDocument.SiteCategoryId, journalQuery.SiteCategoryId.ToString(), true, BoostLevel.Hight, false);
break;**/
default:
break;
}
if (!string.IsNullOrEmpty(journalQuery.Keyword))
{
switch (journalQuery.Range)
{
/*case JournalSearchRange.SUBJECT:
searchBuilder.WithPhrase(JournalIndexDocument.Subject, journalQuery.Keyword, BoostLevel.Hight, false);
break;
case JournalSearchRange.BODY:
searchBuilder.WithPhrase(JournalIndexDocument.Body, journalQuery.Keyword, BoostLevel.Hight, false);
break;
case JournalSearchRange.AUTHOR:
searchBuilder.WithPhrase(JournalIndexDocument.Author, journalQuery.Keyword, BoostLevel.Hight, false);
break;
case JournalSearchRange.TAG:
searchBuilder.WithPhrase(JournalIndexDocument.Tag, journalQuery.Keyword, BoostLevel.Hight, false);
break;
case JournalSearchRange.OWNERCATEGORYNAME:
searchBuilder.WithPhrase(JournalIndexDocument.OwnerCategoryName, journalQuery.Keyword, BoostLevel.Hight, false);
break;*/
default:
fieldNameAndBoosts.Add(JournalIndexDocument.journalname, BoostLevel.Hight);
fieldNameAndBoosts.Add(JournalIndexDocument.publisher, BoostLevel.Hight);
fieldNameAndBoosts.Add(JournalIndexDocument.subcat, BoostLevel.Medium);
fieldNameAndBoosts.Add(JournalIndexDocument.jdescrip, BoostLevel.Medium);
fieldNameAndBoosts.Add(JournalIndexDocument.abbr, BoostLevel.Medium);
//fieldNameAndBoosts.Add(JournalIndexDocument.OwnerCategoryName, BoostLevel.Medium);
//fieldNameAndBoosts.Add(JournalIndexDocument.Author, BoostLevel.Low);
searchBuilder.WithPhrases(fieldNameAndBoosts, journalQuery.Keyword, BooleanClause.Occur.SHOULD, false);
break;
}
}
//某个站点分类
/*if (journalQuery.SiteCategoryId != 0)
{
searchBuilder.WithField(JournalIndexDocument.SiteCategoryId, journalQuery.SiteCategoryId.ToString(), true, BoostLevel.Hight, true);
}
if (!(UserContext.CurrentUser != null && UserContext.CurrentUser.UserId == journalQuery.LoginId && journalQuery.AllId != 0))
{
searchBuilder.NotWithField(JournalIndexDocument.PrivacyStatus, ((int)PrivacyStatus.Private).ToString());
}*/
}
//筛选
//全部、某人的日志
/*if (journalQuery.AllId != 0)
{
if (journalQuery.LoginId != 0)
{
searchBuilder.WithField(JournalIndexDocument.UserId, journalQuery.LoginId.ToString(), true, BoostLevel.Hight, true);
}
else if (journalQuery.UserId != 0)
{
searchBuilder.WithField(JournalIndexDocument.UserId, journalQuery.UserId.ToString(), true, BoostLevel.Hight, true);
}
}
*/
//过滤可以显示的日志
/*switch (publiclyAuditStatus)
{
case PubliclyAuditStatus.Again:
case PubliclyAuditStatus.Fail:
case PubliclyAuditStatus.Pending:
case PubliclyAuditStatus.Success:
searchBuilder.WithField(JournalIndexDocument.AuditStatus, ((int)publiclyAuditStatus).ToString(), true, BoostLevel.Hight, true);
break;
case PubliclyAuditStatus.Again_GreaterThanOrEqual:
case PubliclyAuditStatus.Pending_GreaterThanOrEqual:
searchBuilder.WithinRange(JournalIndexDocument.AuditStatus, ((int)publiclyAuditStatus).ToString(), ((int)PubliclyAuditStatus.Success).ToString(), true);
break;
}*/
return searchBuilder;
}
/// <summary>
/// 根据帖吧搜索查询条件构建Lucene查询条件
/// </summary>
/// <param name="Query"></param>
/// <returns></returns>
private LuceneSearchBuilder BuildLuceneSearchBuilder(BlogFullTextQuery blogQuery)
{
LuceneSearchBuilder searchBuilder = new LuceneSearchBuilder();
//范围
Dictionary<string, BoostLevel> fieldNameAndBoosts = new Dictionary<string, BoostLevel>();
//如果查的是相关日志
if (blogQuery.IsRelationBlog)
{
fieldNameAndBoosts.Add(BlogIndexDocument.Subject, BoostLevel.Hight);
fieldNameAndBoosts.Add(BlogIndexDocument.Tag, BoostLevel.Medium);
fieldNameAndBoosts.Add(BlogIndexDocument.OwnerCategoryName, BoostLevel.Low);
searchBuilder.WithPhrases(fieldNameAndBoosts, blogQuery.Keywords, BooleanClause.Occur.SHOULD, false);
searchBuilder.WithField(BlogIndexDocument.PrivacyStatus, ((int)PrivacyStatus.Public).ToString(), true, BoostLevel.Hight, true);
searchBuilder.NotWithField(BlogIndexDocument.ThreadId.ToString(), blogQuery.CurrentThreadId.ToString());
}
else
{
switch (blogQuery.BlogRange)
{
case BlogRange.MYBlOG:
searchBuilder.WithField(BlogIndexDocument.UserId, blogQuery.LoginId.ToString(), true, BoostLevel.Hight, false);
break;
case BlogRange.SOMEONEBLOG:
searchBuilder.WithField(BlogIndexDocument.UserId, blogQuery.UserId.ToString(), true, BoostLevel.Hight, false);
break;
case BlogRange.SITECATEGORY:
if (blogQuery.LoginId != 0)
searchBuilder.WithField(BlogIndexDocument.UserId, blogQuery.LoginId.ToString(), true, BoostLevel.Hight, false);
if (blogQuery.UserId != 0)
searchBuilder.WithField(BlogIndexDocument.UserId, blogQuery.UserId.ToString(), true, BoostLevel.Hight, false);
if (blogQuery.SiteCategoryId != 0)
searchBuilder.WithField(BlogIndexDocument.SiteCategoryId, blogQuery.SiteCategoryId.ToString(), true, BoostLevel.Hight, false);
break;
default:
break;
}
if (!string.IsNullOrEmpty(blogQuery.Keyword))
{
switch (blogQuery.Range)
{
case BlogSearchRange.SUBJECT:
searchBuilder.WithPhrase(BlogIndexDocument.Subject, blogQuery.Keyword, BoostLevel.Hight, false);
break;
case BlogSearchRange.BODY:
searchBuilder.WithPhrase(BlogIndexDocument.Body, blogQuery.Keyword, BoostLevel.Hight, false);
break;
case BlogSearchRange.AUTHOR:
searchBuilder.WithPhrase(BlogIndexDocument.Author, blogQuery.Keyword, BoostLevel.Hight, false);
break;
case BlogSearchRange.TAG:
searchBuilder.WithPhrase(BlogIndexDocument.Tag, blogQuery.Keyword, BoostLevel.Hight, false);
break;
case BlogSearchRange.OWNERCATEGORYNAME:
searchBuilder.WithPhrase(BlogIndexDocument.OwnerCategoryName, blogQuery.Keyword, BoostLevel.Hight, false);
break;
default:
fieldNameAndBoosts.Add(BlogIndexDocument.Subject, BoostLevel.Hight);
fieldNameAndBoosts.Add(BlogIndexDocument.Keywords, BoostLevel.Hight);
fieldNameAndBoosts.Add(BlogIndexDocument.Tag, BoostLevel.Medium);
fieldNameAndBoosts.Add(BlogIndexDocument.Summary, BoostLevel.Medium);
fieldNameAndBoosts.Add(BlogIndexDocument.Body, BoostLevel.Medium);
fieldNameAndBoosts.Add(BlogIndexDocument.OwnerCategoryName, BoostLevel.Medium);
fieldNameAndBoosts.Add(BlogIndexDocument.Author, BoostLevel.Low);
searchBuilder.WithPhrases(fieldNameAndBoosts, blogQuery.Keyword, BooleanClause.Occur.SHOULD, false);
break;
}
}
//某个站点分类
if (blogQuery.SiteCategoryId != 0)
{
searchBuilder.WithField(BlogIndexDocument.SiteCategoryId, blogQuery.SiteCategoryId.ToString(), true, BoostLevel.Hight, true);
}
if (!(UserContext.CurrentUser != null && UserContext.CurrentUser.UserId == blogQuery.LoginId && blogQuery.AllId != 0))
{
searchBuilder.NotWithField(BlogIndexDocument.PrivacyStatus, ((int)PrivacyStatus.Private).ToString());
}
}
//筛选
//全部、某人的日志
if (blogQuery.AllId != 0)
{
if (blogQuery.LoginId != 0)
{
searchBuilder.WithField(BlogIndexDocument.UserId, blogQuery.LoginId.ToString(), true, BoostLevel.Hight, true);
}
else if (blogQuery.UserId != 0)
{
searchBuilder.WithField(BlogIndexDocument.UserId, blogQuery.UserId.ToString(), true, BoostLevel.Hight, true);
}
}
//过滤可以显示的日志
switch (publiclyAuditStatus)
{
case PubliclyAuditStatus.Again:
case PubliclyAuditStatus.Fail:
case PubliclyAuditStatus.Pending:
case PubliclyAuditStatus.Success:
searchBuilder.WithField(BlogIndexDocument.AuditStatus, ((int)publiclyAuditStatus).ToString(), true, BoostLevel.Hight, true);
break;
case PubliclyAuditStatus.Again_GreaterThanOrEqual:
case PubliclyAuditStatus.Pending_GreaterThanOrEqual:
searchBuilder.WithinRange(BlogIndexDocument.AuditStatus, ((int)publiclyAuditStatus).ToString(), ((int)PubliclyAuditStatus.Success).ToString(), true);
break;
}
return searchBuilder;
}
