// 添加笔记
// 首先要判断Notebook是否是Blog, 是的话设为blog
// [ok]
public static Note AddNote(Note note, bool fromAPI)
{
if (note.NoteId == 0)
{
note.NoteId = SnowFlake_Net.GenerateSnowFlakeID();
}
// 关于创建时间, 可能是客户端发来, 此时判断时间是否有
note.CreatedTime = Tools.FixUrlTime(note.CreatedTime);
note.UpdatedTime = Tools.FixUrlTime(note.UpdatedTime);
note.UrlTitle = InitServices.GetUrTitle(note.UserId, note.Title, "note", note.NoteId);
note.Usn = UserService.IncrUsn(note.UserId);
long?notebookId = note.NotebookId;
// api会传IsBlog, web不会传
if (!fromAPI)
{
note.IsBlog = NotebookService.IsBlog(notebookId);
}
// if note.IsBlog {
note.PublicTime = note.UpdatedTime;
AddNote(note);
// tag1
TagService.AddTags(note.UserId, note.Tags);
// recount notebooks' notes number
NotebookService.ReCountNotebookNumberNotes(notebookId);
return(note);
}
public AuthService(DataContext dataContext, IPasswordStore passwordStore, NotebookService notebookService, ConfigFileService configFileService, IDistributedIdGenerator idGenerator, PasswordStoreFactory passwordStoreFactory)
{
this.idGenerator = idGenerator;
this.dataContext = dataContext;
this.passwordStore = passwordStore;
this.NotebookService = notebookService;
this.config = configFileService.WebConfig;
this.passwordStoreFactory = passwordStoreFactory;
}
//todo 删除废纸篓
public static bool DeleteTrashApi(long noteId, long userId, int usn, out string msg, out int afterUsn)
{
Note note = NoteService.GetNote(noteId, userId);
if (note == null)
{
msg = "notExists";
afterUsn = 0;
//todo: 存疑
return(false);
}
if (note.Usn != usn)
{
msg = "conflict";
afterUsn = 0;
return(false);
}
// 设置删除位
//afterUsn = UserService.IncrUsn(userId);
// delete note's attachs
var result = NoteService.SetDeleteStatus(noteId, userId, out afterUsn);
if (!result)
{
msg = "设置删除位错误";
afterUsn = 0;
return(false);
}
AttachService.DeleteAllAttachs(noteId, userId);
// 删除content history
NoteContentService.DeleteByIdAndUserId(noteId, userId, true);
NotebookService.ReCountNotebookNumberNotes(note.NotebookId);
msg = "";
return(true);
}
/// <summary>
/// 更新笔记 元数据
/// </summary>
/// <param name="apiNote"></param>
/// <returns></returns>
public static bool UpdateNote(ref ApiNote apiNote, long updateUser, long contentId, bool verifyUsn, bool verifyOwner,
out string msg, out int afterUsn)
{
var noteId = MyConvert.HexToLong(apiNote.NoteId);
afterUsn = 0;
if (apiNote == null)
{
msg = "apiNote_is_null";
return(false);
}
// var noteId = MyConvert.HexToLong(apiNote.NoteId);
if (noteId == 0)
{
msg = "noteId_is_note_long_Number";
return(false);
}
using (var db = new DataContext())
{
var result = db.Note.Where(b => b.NoteId == noteId && b.UserId == updateUser);
if (result == null)
{
msg = "inexistence";
return(false);
}
var note = result.FirstOrDefault();
if (verifyUsn)
{
if (note.Usn != apiNote.Usn)
{
msg = "Verify_Usn_Failure";
return(false);
}
}
if (verifyOwner)
{
if (note.UserId != updateUser)
{
msg = "Verify_updateUser_Failure";
return(false);
}
}
if (apiNote.Desc != null)
{
note.Desc = apiNote.Desc;
}
if (apiNote.Title != null)
{
note.Title = apiNote.Title;
}
if (apiNote.IsTrash != null)
{
note.IsTrash = apiNote.IsTrash.GetValueOrDefault();
}
if (apiNote.IsBlog != null)
{
if (note.IsBlog == false && apiNote.IsBlog == true)
{
note.PublicTime = DateTime.Now;
}
note.IsBlog = apiNote.IsBlog.GetValueOrDefault(false);
}
if (apiNote.Tags != null)
{
note.Tags = apiNote.Tags;
TagService.AddTags(note.UserId, note.Tags);
BlogService.ReCountBlogTags(note.UserId);
}
if (apiNote.NotebookId != null)
{
var noteBookId = MyConvert.HexToLong(apiNote.NotebookId);
if (note.NotebookId == 0)
{
msg = "NotebookId_Is_Illegal";
return(false);
}
if (note.NotebookId != noteBookId)
{
// 如果修改了notebookId, 则更新notebookId'count
// 两方的notebook也要修改
NotebookService.ReCountNotebookNumberNotes(note.NotebookId);
NotebookService.ReCountNotebookNumberNotes(noteBookId);
note.NotebookId = noteBookId;
}
}
if (apiNote.Content != null)
{
note.ContentId = contentId;
if (apiNote.Abstract == null)
{
if (apiNote.IsMarkdown.GetValueOrDefault(note.IsMarkdown))
{
note.Desc = MyHtmlHelper.SubMarkDownToRaw(apiNote.Content, 200);
}
else
{
note.Desc = MyHtmlHelper.SubHTMLToRaw(apiNote.Content, 200);
}
// note.Desc = MyHtmlHelper.SubStringHTMLToRaw(apiNote.Content, 200);
}
else
{
note.Desc = MyHtmlHelper.SubHTMLToRaw(apiNote.Abstract, 200);
//note.Desc = MyHtmlHelper.SubStringHTMLToRaw(apiNote.Abstract, 200);
}
}
if (apiNote.UpdatedTime != null)
{
note.UpdatedTime = Tools.FixUrlTime(apiNote.UpdatedTime);
}
else
{
note.UpdatedTime = DateTime.Now;
}
if (note.IsBlog && note.HasSelfDefined)
{
note.ImgSrc = null;
note.Desc = null;
}
if (apiNote.IsTrash != null)
{
note.IsTrash = apiNote.IsTrash.GetValueOrDefault(false);
NotebookService.ReCountNotebookNumberNotes(note.NotebookId);
}
if (apiNote.IsMarkdown != null)
{
note.IsMarkdown = apiNote.IsMarkdown.GetValueOrDefault();
}
note.UpdatedUserId = MyConvert.HexToLong(apiNote.UserId);
//更新用户元数据乐观锁
afterUsn = UserService.IncrUsn(note.UserId);
//更新笔记元数据乐观锁
note.Usn = afterUsn;
db.SaveChanges();
msg = "success";
return(true);
}
}
