// 得到notebook的share信息
// TODO 这里必须要分页, 最多取100个用户; 限制
func (this *ShareService) ListNotebookShareUserInfo(notebookId, userId string) []info.ShareUserInfo {
// notebook的shareNotebooks信息
shareNotebooks := []info.ShareNotebook{}
db.ListByQLimit(db.ShareNotebooks,
bson.M{
"NotebookId": bson.ObjectIdHex(notebookId),
"UserId": bson.ObjectIdHex(userId),
"ToGroupId": bson.M{"$exists": false},
},
&shareNotebooks, 100)
if len(shareNotebooks) == 0 {
return nil
}
// 得到用户信息
toUserIds := make([]bson.ObjectId, len(shareNotebooks))
for i, each := range shareNotebooks {
toUserIds[i] = each.ToUserId
}
userInfos := userService.ListUserInfosByUserIds(toUserIds)
if len(userInfos) == 0 {
return nil
}
shareNotebooksMap := make(map[bson.ObjectId]info.ShareNotebook, len(shareNotebooks))
for _, each := range shareNotebooks {
shareNotebooksMap[each.ToUserId] = each
}
shareUserInfos := make([]info.ShareUserInfo, len(userInfos))
for i, userInfo := range userInfos {
shareUserInfos[i] = info.ShareUserInfo{ToUserId: userInfo.UserId,
Email: userInfo.Email,
Perm: shareNotebooksMap[userInfo.UserId].Perm,
}
}
return shareUserInfos
}
// 查看note的分享信息
// 分享给了哪些用户和权限
// ShareNotes表 userId = me, noteId = ...
// 还要查看该note的notebookId分享的信息
func (this *ShareService) ListNoteShareUserInfo(noteId, userId string) []info.ShareUserInfo {
// 得到shareNote信息, 得到所有的ToUserId
shareNotes := []info.ShareNote{}
db.ListByQLimit(db.ShareNotes,
bson.M{
"NoteId": bson.ObjectIdHex(noteId),
"UserId": bson.ObjectIdHex(userId),
"ToGroupId": bson.M{"$exists": false},
}, &shareNotes, 100)
// Log("<<>>>>")
// Log(len(shareNotes))
if len(shareNotes) == 0 {
return nil
}
shareNotesMap := make(map[bson.ObjectId]info.ShareNote, len(shareNotes))
for _, each := range shareNotes {
shareNotesMap[each.ToUserId] = each
}
toUserIds := make([]bson.ObjectId, len(shareNotes))
for i, eachShareNote := range shareNotes {
toUserIds[i] = eachShareNote.ToUserId
}
note := noteService.GetNote(noteId, userId)
if note.NoteId == "" {
return nil
}
// 查看其notebook的shareNotebooks信息
shareNotebooks := []info.ShareNotebook{}
db.ListByQ(db.ShareNotebooks,
bson.M{"NotebookId": note.NotebookId, "UserId": bson.ObjectIdHex(userId), "ToUserId": bson.M{"$in": toUserIds}},
&shareNotebooks)
shareNotebooksMap := make(map[bson.ObjectId]info.ShareNotebook, len(shareNotebooks))
for _, each := range shareNotebooks {
shareNotebooksMap[each.ToUserId] = each
}
// 得到用户信息
userInfos := userService.ListUserInfosByUserIds(toUserIds)
if len(userInfos) == 0 {
return nil
}
shareUserInfos := make([]info.ShareUserInfo, len(userInfos))
for i, userInfo := range userInfos {
_, hasNotebook := shareNotebooksMap[userInfo.UserId]
shareUserInfos[i] = info.ShareUserInfo{ToUserId: userInfo.UserId,
Email: userInfo.Email,
Perm: shareNotesMap[userInfo.UserId].Perm,
NotebookHasShared: hasNotebook,
}
}
return shareUserInfos
}