public async ValueTask <Tag> Insert(Tag tag)
{
if (!DataFormatter.Format(tag))
{
return(null);
}
using var context = Context;
try
{
context.BeginTran();
var tagService = new TagService(context);
var result = await tagService.Insert(tag);
if (!result)
{
return(null);
}
FtsIndexService.CreateFtsIndex(new List <Tag>()
{
tag
});
context.CommitTran();
return(tag);
}
catch (Exception e)
{
context.RollbackTran();
throw;
}
}
public async ValueTask <List <Tag> > Insert(List <Tag> tags)
{
if (tags == null || tags.Count <= 0)
{
return(null);
}
foreach (var tag in tags)
{
DataFormatter.Format(tag);
}
var context = Context;
var tagTypeService = new TagTypeService(context);
var tagService = new TagService(context);
try
{
context.BeginTran();
await tagTypeService.Insert(tags.Select(it => it.Type).Distinct().ToList());
var tagType = (await tagTypeService
.GetTagTypes(tags.Select(it => it.Type.Name).Distinct().ToList()))
.ToDictionary(it => it.Name, it => it);
foreach (var tag in tags)
{
tag.Type = tagType[tag.Type.Name];
tag.TypeId = tag.Type.ObjectId;
}
var result = await tagService.Insert(tags);
FtsIndexService.CreateFtsIndex(result.InsertList.Select(it => it.Item).ToList());
var realTags = await tagService.GetTags(tags.Select(it => new Tuple <long, string>(it.TypeId, it.Name)).ToList());
context.CommitTran();
return(realTags);
}
catch (Exception e)
{
context.RollbackTran();
throw;
}
}
