v1.0 beta init
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@@ -3,10 +3,12 @@ package service
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import (
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"github.com/leanote/leanote/app/info"
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"github.com/leanote/leanote/app/db"
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// . "github.com/leanote/leanote/app/lea"
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. "github.com/leanote/leanote/app/lea"
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"gopkg.in/mgo.v2/bson"
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// "time"
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// "sort"
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"strings"
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"time"
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)
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// blog
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@@ -207,15 +209,25 @@ func (this *BlogService) ListAllBlogs(tag string, keywords string, isRecommend b
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//------------------------
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// 博客设置
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func (this *BlogService) fixUserBlog(userBlog *info.UserBlog) {
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/*
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if userBlog.Title == "" {
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userInfo := userService.GetUserInfo(userBlog)
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userBlog.Title = userInfo.Username + " 's Blog"
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}
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*/
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// Logo路径问题, 有些有http: 有些没有
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Log(userBlog.Logo)
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if userBlog.Logo != "" && !strings.HasPrefix(userBlog.Logo, "http") {
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userBlog.Logo = strings.Trim(userBlog.Logo, "/")
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userBlog.Logo = siteUrl + "/" + userBlog.Logo
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}
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}
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func (this *BlogService) GetUserBlog(userId string) info.UserBlog {
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userBlog := info.UserBlog{}
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db.Get(db.UserBlogs, userId, &userBlog)
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if userBlog.Title == "" {
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userInfo := userService.GetUserInfo(userId)
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userBlog.Title = userInfo.Username + " 的博客"
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}
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this.fixUserBlog(&userBlog)
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return userBlog
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}
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@@ -225,7 +237,8 @@ func (this *BlogService) UpdateUserBlog(userBlog info.UserBlog) bool {
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}
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// 修改之UserBlogBase
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func (this *BlogService) UpdateUserBlogBase(userId string, userBlog info.UserBlogBase) bool {
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return db.UpdateByQMap(db.UserBlogs, bson.M{"_id": bson.ObjectIdHex(userId)}, userBlog)
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ok := db.UpdateByQMap(db.UserBlogs, bson.M{"_id": bson.ObjectIdHex(userId)}, userBlog)
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return ok
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}
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func (this *BlogService) UpdateUserBlogComment(userId string, userBlog info.UserBlogComment) bool {
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return db.UpdateByQMap(db.UserBlogs, bson.M{"_id": bson.ObjectIdHex(userId)}, userBlog)
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@@ -234,10 +247,325 @@ func (this *BlogService) UpdateUserBlogStyle(userId string, userBlog info.UserBl
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return db.UpdateByQMap(db.UserBlogs, bson.M{"_id": bson.ObjectIdHex(userId)}, userBlog)
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}
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//------------
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//---------------------
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// 后台管理
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// 推荐博客
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func (this *BlogService) SetRecommend(noteId string, isRecommend bool) bool {
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return db.UpdateByQField(db.Notes, bson.M{"_id": bson.ObjectIdHex(noteId), "IsBlog": true}, "IsRecommend", isRecommend)
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data := bson.M{"IsRecommend": isRecommend}
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if isRecommend {
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data["RecommendTime"] = time.Now()
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}
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return db.UpdateByQMap(db.Notes, bson.M{"_id": bson.ObjectIdHex(noteId), "IsBlog": true}, data)
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}
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//----------------------
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// 博客社交, 评论
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// 返回所有liked用户, bool是否还有
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func (this *BlogService) ListLikedUsers(noteId string, isAll bool) ([]info.User, bool) {
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// 默认前5
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pageSize := 5
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skipNum, sortFieldR := parsePageAndSort(1, pageSize, "CreatedTime", false)
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likes := []info.BlogLike{}
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query := bson.M{"NoteId": bson.ObjectIdHex(noteId)}
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q := db.BlogLikes.Find(query);
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// 总记录数
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count, _ := q.Count()
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if count == 0 {
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return nil, false
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}
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if isAll {
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q.Sort(sortFieldR).Skip(skipNum).Limit(pageSize).All(&likes)
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} else {
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q.Sort(sortFieldR).All(&likes)
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}
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// 得到所有userIds
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userIds := make([]bson.ObjectId, len(likes))
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for i, like := range likes {
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userIds[i] = like.UserId
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}
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// 得到用户信息
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userMap := userService.MapUserInfoAndBlogInfosByUserIds(userIds)
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users := make([]info.User, len(likes));
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for i, like := range likes {
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users[i] = userMap[like.UserId]
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}
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return users, count > pageSize
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}
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func (this *BlogService) IsILikeIt(noteId, userId string) bool {
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if userId == "" {
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return false
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}
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if db.Has(db.BlogLikes, bson.M{"NoteId": bson.ObjectIdHex(noteId), "UserId": bson.ObjectIdHex(userId)}) {
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return true
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}
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return false
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}
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// 阅读次数统计+1
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func (this *BlogService) IncReadNum(noteId string) bool {
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note := noteService.GetNoteById(noteId)
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if note.IsBlog {
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return db.Update(db.Notes, bson.M{"_id": bson.ObjectIdHex(noteId)}, bson.M{"$inc": bson.M{"ReadNum": 1}})
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}
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return false
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}
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// 点赞
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// retun ok , isLike
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func (this *BlogService) LikeBlog(noteId, userId string) (ok bool, isLike bool) {
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ok = false
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isLike = false
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if noteId == "" || userId == "" {
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return
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}
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// 判断是否点过赞, 如果点过那么取消点赞
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note := noteService.GetNoteById(noteId)
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if !note.IsBlog /*|| note.UserId.Hex() == userId */{
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return
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}
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noteIdO := bson.ObjectIdHex(noteId)
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userIdO := bson.ObjectIdHex(userId)
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var n int
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if !db.Has(db.BlogLikes, bson.M{"NoteId": noteIdO, "UserId": userIdO}) {
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n = 1
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// 添加之
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db.Insert(db.BlogLikes, info.BlogLike{LikeId: bson.NewObjectId(), NoteId: noteIdO, UserId: userIdO, CreatedTime: time.Now()})
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isLike = true
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} else {
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// 已点过, 那么删除之
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n = -1
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db.Delete(db.BlogLikes, bson.M{"NoteId": noteIdO, "UserId": userIdO})
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isLike = false
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}
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ok = db.Update(db.Notes, bson.M{"_id": noteIdO}, bson.M{"$inc": bson.M{"LikeNum": n}})
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return
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}
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// 评论
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// 在noteId博客下userId 给toUserId评论content
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// commentId可为空(针对某条评论评论)
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func (this *BlogService) Comment(noteId, toCommentId, userId, content string) (bool, info.BlogComment) {
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var comment info.BlogComment
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if content == "" {
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return false, comment
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}
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note := noteService.GetNoteById(noteId)
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if !note.IsBlog {
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return false, comment
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}
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comment = info.BlogComment{CommentId: bson.NewObjectId(),
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NoteId: bson.ObjectIdHex(noteId),
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UserId: bson.ObjectIdHex(userId),
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Content: content,
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CreatedTime: time.Now(),
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}
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var comment2 = info.BlogComment{}
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if toCommentId != "" {
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comment2 = info.BlogComment{}
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db.Get(db.BlogComments, toCommentId, &comment2)
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if comment2.CommentId != "" {
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comment.ToCommentId = comment2.CommentId
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comment.ToUserId = comment2.UserId
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}
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} else {
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// comment.ToUserId = note.UserId
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}
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ok := db.Insert(db.BlogComments, comment)
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if ok {
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// 评论+1
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db.Update(db.Notes, bson.M{"_id": bson.ObjectIdHex(noteId)}, bson.M{"$inc": bson.M{"CommentNum": 1}})
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}
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if userId != note.UserId.Hex() || toCommentId != "" {
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go func() {
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this.sendEmail(note, comment2, userId, content);
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}()
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}
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return ok, comment
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}
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// 发送email
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func (this *BlogService) sendEmail(note info.Note, comment info.BlogComment, userId, content string) {
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emailService.SendCommentEmail(note, comment, userId, content);
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/*
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toUserId := note.UserId.Hex()
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// title := "评论提醒"
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// 表示回复回复的内容, 那么发送给之前回复的
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if comment.CommentId != "" {
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toUserId = comment.UserId.Hex()
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}
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toUserInfo := userService.GetUserInfo(toUserId)
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sendUserInfo := userService.GetUserInfo(userId)
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subject := note.Title + " 收到 " + sendUserInfo.Username + " 的评论";
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if comment.CommentId != "" {
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subject = "您在 " + note.Title + " 发表的评论收到 " + sendUserInfo.Username;
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if userId == note.UserId.Hex() {
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subject += "(作者)";
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}
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subject += " 的评论";
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}
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body := "{header}<b>评论内容</b>: <br /><blockquote>" + content + "</blockquote>";
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href := "http://"+ configService.GetBlogDomain() + "/view/" + note.NoteId.Hex()
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body += "<br /><b>博客链接</b>: <a href='" + href + "'>" + href + "</a>{footer}";
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emailService.SendEmail(toUserInfo.Email, subject, body)
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*/
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}
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// 作者(或管理员)可以删除所有评论
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// 自己可以删除评论
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func (this *BlogService) DeleteComment(noteId, commentId, userId string) bool {
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note := noteService.GetNoteById(noteId)
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if !note.IsBlog {
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return false
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}
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comment := info.BlogComment{}
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db.Get(db.BlogComments, commentId, &comment)
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if comment.CommentId == "" {
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return false
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}
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if userId == adminUserId || note.UserId.Hex() == userId || comment.UserId.Hex() == userId {
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if db.Delete(db.BlogComments, bson.M{"_id": bson.ObjectIdHex(commentId)}) {
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// 评论-1
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db.Update(db.Notes, bson.M{"_id": bson.ObjectIdHex(noteId)}, bson.M{"$inc": bson.M{"CommentNum": -1}})
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return true
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}
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}
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return false
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}
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// 点赞/取消赞
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func (this *BlogService) LikeComment(commentId, userId string) (ok bool, isILike bool, num int) {
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ok = false
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isILike = false
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num = 0
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comment := info.BlogComment{}
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db.Get(db.BlogComments, commentId, &comment)
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var n int
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if comment.LikeUserIds != nil && len(comment.LikeUserIds) > 0 && InArray(comment.LikeUserIds, userId) {
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n = -1
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// 从点赞名单删除
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db.Update(db.BlogComments, bson.M{"_id": bson.ObjectIdHex(commentId)},
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bson.M{"$pull": bson.M{"LikeUserIds": userId}})
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isILike = false
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} else {
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n = 1
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// 添加之
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db.Update(db.BlogComments, bson.M{"_id": bson.ObjectIdHex(commentId)},
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bson.M{"$push": bson.M{"LikeUserIds": userId}})
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isILike = true
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}
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if comment.LikeUserIds == nil {
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num = 0
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} else {
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num = len(comment.LikeUserIds) + n
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}
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ok = db.Update(db.BlogComments, bson.M{"_id": bson.ObjectIdHex(commentId)},
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bson.M{"$set": bson.M{"LikeNum": num}})
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return
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}
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// 评论列表
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// userId主要是显示userId是否点过某评论的赞
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// 还要获取用户信息
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func (this *BlogService) ListComments(userId, noteId string, page, pageSize int) (info.Page, []info.BlogCommentPublic, map[string]info.User) {
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pageInfo := info.Page{CurPage: page}
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comments2 := []info.BlogComment{}
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skipNum, sortFieldR := parsePageAndSort(page, pageSize, "CreatedTime", false)
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query := bson.M{"NoteId": bson.ObjectIdHex(noteId)}
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q := db.BlogComments.Find(query);
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// 总记录数
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count, _ := q.Count()
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q.Sort(sortFieldR).Skip(skipNum).Limit(pageSize).All(&comments2)
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if(len(comments2) == 0) {
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return pageInfo, nil, nil
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}
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comments := make([]info.BlogCommentPublic, len(comments2))
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// 我是否点过赞呢?
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for i, comment := range comments2 {
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comments[i].BlogComment = comment
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if comment.LikeNum > 0 && comment.LikeUserIds != nil && len(comment.LikeUserIds) > 0 && InArray(comment.LikeUserIds, userId) {
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comments[i].IsILikeIt = true
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}
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}
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note := noteService.GetNoteById(noteId);
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// 得到用户信息
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userIdsMap := map[bson.ObjectId]bool{note.UserId: true}
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for _, comment := range comments {
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userIdsMap[comment.UserId] = true
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if comment.ToUserId != "" { // 可能为空
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userIdsMap[comment.ToUserId] = true
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}
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}
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userIds := make([]bson.ObjectId, len(userIdsMap))
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i := 0
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for userId, _ := range userIdsMap {
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userIds[i] = userId
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i++
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}
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// 得到用户信息
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userMap := userService.MapUserInfoByUserIds(userIds)
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userMap2 := make(map[string]info.User, len(userMap))
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for userId, v := range userMap {
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userMap2[userId.Hex()] = v
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}
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pageInfo = info.NewPage(page, pageSize, count, nil)
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return pageInfo, comments, userMap2
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}
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// 举报
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func (this *BlogService) Report(noteId, commentId, reason, userId string) (bool) {
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note := noteService.GetNoteById(noteId)
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if !note.IsBlog {
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return false
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}
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report := info.Report{ReportId: bson.NewObjectId(),
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NoteId: bson.ObjectIdHex(noteId),
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UserId: bson.ObjectIdHex(userId),
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Reason: reason,
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CreatedTime: time.Now(),
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}
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if commentId != "" {
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report.CommentId = bson.ObjectIdHex(commentId)
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}
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return db.Insert(db.Reports, report)
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}
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