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397 lines
11 KiB
397 lines
11 KiB
// Copyright 2022 ROC. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package jinzhu
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import (
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"time"
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"github.com/rocboss/paopao-ce/internal/core"
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"github.com/rocboss/paopao-ce/internal/core/cs"
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"github.com/rocboss/paopao-ce/internal/dao/jinzhu/dbr"
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"github.com/rocboss/paopao-ce/pkg/types"
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"gorm.io/gorm"
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)
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var (
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_ core.CommentService = (*commentServant)(nil)
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_ core.CommentManageService = (*commentManageServant)(nil)
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)
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type commentServant struct {
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db *gorm.DB
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}
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type commentManageServant struct {
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db *gorm.DB
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}
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func newCommentService(db *gorm.DB) core.CommentService {
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return &commentServant{
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db: db,
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}
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}
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func newCommentManageService(db *gorm.DB) core.CommentManageService {
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return &commentManageServant{
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db: db,
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}
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}
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func (s *commentServant) GetCommentThumbsMap(tweetId int64) (cs.CommentThumbsMap, cs.CommentThumbsMap, error) {
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commentThumbsList := cs.CommentThumbsList{}
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err := s.db.Model(&dbr.TweetCommentThumbs{}).Where("tweet_id=?", tweetId).Find(&commentThumbsList).Error
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if err != nil {
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return nil, nil, err
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}
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commentThumbs, replyThumbs := make(cs.CommentThumbsMap), make(cs.CommentThumbsMap)
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for _, thumbs := range commentThumbsList {
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if thumbs.CommentType == 0 {
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commentThumbs[thumbs.CommentID] = thumbs
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} else {
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replyThumbs[thumbs.ReplyID] = thumbs
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}
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}
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return commentThumbs, replyThumbs, nil
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}
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func (s *commentServant) GetComments(conditions *core.ConditionsT, offset, limit int) ([]*core.Comment, error) {
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return (&dbr.Comment{}).List(s.db, conditions, offset, limit)
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}
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func (s *commentServant) GetCommentByID(id int64) (*core.Comment, error) {
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comment := &dbr.Comment{
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Model: &dbr.Model{
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ID: id,
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},
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}
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return comment.Get(s.db)
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}
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func (s *commentServant) GetCommentReplyByID(id int64) (*core.CommentReply, error) {
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reply := &dbr.CommentReply{
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Model: &dbr.Model{
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ID: id,
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},
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}
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return reply.Get(s.db)
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}
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func (s *commentServant) GetCommentCount(conditions *core.ConditionsT) (int64, error) {
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return (&dbr.Comment{}).Count(s.db, conditions)
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}
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func (s *commentServant) GetCommentContentsByIDs(ids []int64) ([]*core.CommentContent, error) {
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commentContent := &dbr.CommentContent{}
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return commentContent.List(s.db, &dbr.ConditionsT{
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"comment_id IN ?": ids,
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}, 0, 0)
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}
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func (s *commentServant) GetCommentRepliesByID(ids []int64) ([]*core.CommentReplyFormated, error) {
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CommentReply := &dbr.CommentReply{}
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replies, err := CommentReply.List(s.db, &dbr.ConditionsT{
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"comment_id IN ?": ids,
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}, 0, 0)
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if err != nil {
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return nil, err
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}
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userIds := []int64{}
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for _, reply := range replies {
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userIds = append(userIds, reply.UserID, reply.AtUserID)
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}
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users, err := getUsersByIDs(s.db, userIds)
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if err != nil {
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return nil, err
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}
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repliesFormated := []*core.CommentReplyFormated{}
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for _, reply := range replies {
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replyFormated := reply.Format()
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for _, user := range users {
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if reply.UserID == user.ID {
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replyFormated.User = user.Format()
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}
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if reply.AtUserID == user.ID {
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replyFormated.AtUser = user.Format()
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}
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}
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repliesFormated = append(repliesFormated, replyFormated)
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}
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return repliesFormated, nil
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}
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func (s *commentManageServant) DeleteComment(comment *core.Comment) error {
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db := s.db.Begin()
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defer db.Rollback()
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err := comment.Delete(s.db)
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if err != nil {
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return err
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}
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err = db.Model(&dbr.TweetCommentThumbs{}).Where("user_id=? AND tweet_id=? AND comment_id=?", comment.UserID, comment.PostID, comment.ID).Updates(map[string]any{
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"deleted_on": time.Now().Unix(),
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"is_del": 1,
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}).Error
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if err != nil {
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return err
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}
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db.Commit()
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return nil
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}
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func (s *commentManageServant) CreateComment(comment *core.Comment) (*core.Comment, error) {
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return comment.Create(s.db)
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}
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func (s *commentManageServant) CreateCommentReply(reply *core.CommentReply) (*core.CommentReply, error) {
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return reply.Create(s.db)
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}
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func (s *commentManageServant) DeleteCommentReply(reply *core.CommentReply) (err error) {
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db := s.db.Begin()
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defer db.Rollback()
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err = reply.Delete(s.db)
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if err != nil {
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return
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}
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err = db.Model(&dbr.TweetCommentThumbs{}).
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Where("user_id=? AND comment_id=? AND reply_id=?", reply.UserID, reply.CommentID, reply.ID).Updates(map[string]any{
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"deleted_on": time.Now().Unix(),
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"is_del": 1,
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}).Error
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if err != nil {
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return
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}
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db.Commit()
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return
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}
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func (s *commentManageServant) CreateCommentContent(content *core.CommentContent) (*core.CommentContent, error) {
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return content.Create(s.db)
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}
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func (s *commentManageServant) ThumbsUpComment(userId int64, tweetId, commentId int64) error {
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db := s.db.Begin()
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defer db.Rollback()
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var (
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thumbsUpCount int32 = 0
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thumbsDownCount int32 = 0
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)
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commentThumbs := &dbr.TweetCommentThumbs{}
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// 检查thumbs状态
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err := s.db.Where("user_id=? AND tweet_id=? AND comment_id=? AND comment_type=0", userId, tweetId, commentId).Take(commentThumbs).Error
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if err == nil {
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switch {
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case commentThumbs.IsThumbsUp == types.Yes && commentThumbs.IsThumbsDown == types.No:
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thumbsUpCount, thumbsDownCount = -1, 0
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case commentThumbs.IsThumbsUp == types.No && commentThumbs.IsThumbsDown == types.No:
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thumbsUpCount, thumbsDownCount = 1, 0
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default:
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thumbsUpCount, thumbsDownCount = 1, -1
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commentThumbs.IsThumbsDown = types.No
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}
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commentThumbs.IsThumbsUp = 1 - commentThumbs.IsThumbsUp
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commentThumbs.ModifiedOn = time.Now().Unix()
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} else {
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commentThumbs = &dbr.TweetCommentThumbs{
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UserID: userId,
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TweetID: tweetId,
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CommentID: commentId,
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IsThumbsUp: types.Yes,
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IsThumbsDown: types.No,
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CommentType: 0,
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Model: &dbr.Model{
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CreatedOn: time.Now().Unix(),
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},
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}
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thumbsUpCount, thumbsDownCount = 1, 0
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}
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// 更新thumbs状态
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if err = s.db.Save(commentThumbs).Error; err != nil {
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return err
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}
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// 更新thumbsUpCount
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if err = s.updateCommentThumbsUpCount(&dbr.Comment{}, commentId, thumbsUpCount, thumbsDownCount); err != nil {
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return err
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}
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db.Commit()
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return nil
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}
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func (s *commentManageServant) ThumbsDownComment(userId int64, tweetId, commentId int64) error {
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db := s.db.Begin()
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defer db.Rollback()
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var (
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thumbsUpCount int32 = 0
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thumbsDownCount int32 = 0
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)
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commentThumbs := &dbr.TweetCommentThumbs{}
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// 检查thumbs状态
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err := s.db.Where("user_id=? AND tweet_id=? AND comment_id=? AND comment_type=0", userId, tweetId, commentId).Take(commentThumbs).Error
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if err == nil {
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switch {
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case commentThumbs.IsThumbsDown == types.Yes:
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thumbsUpCount, thumbsDownCount = 0, -1
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case commentThumbs.IsThumbsDown == types.No && commentThumbs.IsThumbsUp == types.No:
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thumbsUpCount, thumbsDownCount = 0, 1
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default:
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thumbsUpCount, thumbsDownCount = -1, 1
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commentThumbs.IsThumbsUp = types.No
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}
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commentThumbs.IsThumbsDown = 1 - commentThumbs.IsThumbsDown
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commentThumbs.ModifiedOn = time.Now().Unix()
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} else {
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commentThumbs = &dbr.TweetCommentThumbs{
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UserID: userId,
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TweetID: tweetId,
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CommentID: commentId,
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IsThumbsUp: types.No,
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IsThumbsDown: types.Yes,
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CommentType: 0,
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Model: &dbr.Model{
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CreatedOn: time.Now().Unix(),
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},
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}
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thumbsUpCount, thumbsDownCount = 0, 1
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}
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// 更新thumbs状态
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if err = s.db.Save(commentThumbs).Error; err != nil {
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return err
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}
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// 更新thumbsUpCount
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if err = s.updateCommentThumbsUpCount(&dbr.Comment{}, commentId, thumbsUpCount, thumbsDownCount); err != nil {
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return err
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}
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db.Commit()
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return nil
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}
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func (s *commentManageServant) ThumbsUpReply(userId int64, tweetId, commentId, replyId int64) error {
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db := s.db.Begin()
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defer db.Rollback()
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var (
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thumbsUpCount int32 = 0
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thumbsDownCount int32 = 0
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)
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commentThumbs := &dbr.TweetCommentThumbs{}
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// 检查thumbs状态
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err := s.db.Where("user_id=? AND tweet_id=? AND comment_id=? AND reply_id=? AND comment_type=1", userId, tweetId, commentId, replyId).Take(commentThumbs).Error
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if err == nil {
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switch {
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case commentThumbs.IsThumbsUp == types.Yes:
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thumbsUpCount, thumbsDownCount = -1, 0
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case commentThumbs.IsThumbsUp == types.No && commentThumbs.IsThumbsDown == types.No:
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thumbsUpCount, thumbsDownCount = 1, 0
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default:
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thumbsUpCount, thumbsDownCount = 1, -1
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commentThumbs.IsThumbsDown = types.No
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}
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commentThumbs.IsThumbsUp = 1 - commentThumbs.IsThumbsUp
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commentThumbs.ModifiedOn = time.Now().Unix()
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} else {
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commentThumbs = &dbr.TweetCommentThumbs{
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UserID: userId,
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TweetID: tweetId,
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CommentID: commentId,
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ReplyID: replyId,
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IsThumbsUp: types.Yes,
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IsThumbsDown: types.No,
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CommentType: 1,
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Model: &dbr.Model{
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CreatedOn: time.Now().Unix(),
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},
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}
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thumbsUpCount, thumbsDownCount = 1, 0
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}
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// 更新thumbs状态
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if err = s.db.Save(commentThumbs).Error; err != nil {
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return err
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}
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// 更新thumbsUpCount
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if err = s.updateCommentThumbsUpCount(&dbr.CommentReply{}, replyId, thumbsUpCount, thumbsDownCount); err != nil {
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return err
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}
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db.Commit()
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return nil
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}
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func (s *commentManageServant) ThumbsDownReply(userId int64, tweetId, commentId, replyId int64) error {
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db := s.db.Begin()
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defer db.Rollback()
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var (
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thumbsUpCount int32 = 0
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thumbsDownCount int32 = 0
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)
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commentThumbs := &dbr.TweetCommentThumbs{}
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// 检查thumbs状态
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err := s.db.Where("user_id=? AND tweet_id=? AND comment_id=? AND reply_id=? AND comment_type=1", userId, tweetId, commentId, replyId).Take(commentThumbs).Error
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if err == nil {
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switch {
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case commentThumbs.IsThumbsDown == types.Yes:
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thumbsUpCount, thumbsDownCount = 0, -1
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case commentThumbs.IsThumbsUp == types.No && commentThumbs.IsThumbsDown == types.No:
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thumbsUpCount, thumbsDownCount = 0, 1
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default:
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thumbsUpCount, thumbsDownCount = -1, 1
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commentThumbs.IsThumbsUp = types.No
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}
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commentThumbs.IsThumbsDown = 1 - commentThumbs.IsThumbsDown
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commentThumbs.ModifiedOn = time.Now().Unix()
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} else {
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commentThumbs = &dbr.TweetCommentThumbs{
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UserID: userId,
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TweetID: tweetId,
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CommentID: commentId,
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ReplyID: replyId,
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IsThumbsUp: types.No,
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IsThumbsDown: types.Yes,
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CommentType: 1,
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Model: &dbr.Model{
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CreatedOn: time.Now().Unix(),
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},
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}
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thumbsUpCount, thumbsDownCount = 0, 1
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}
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// 更新thumbs状态
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if err = s.db.Save(commentThumbs).Error; err != nil {
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return err
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}
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// 更新thumbsUpCount
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if err = s.updateCommentThumbsUpCount(&dbr.CommentReply{}, replyId, thumbsUpCount, thumbsDownCount); err != nil {
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return err
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}
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db.Commit()
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return nil
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}
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func (s *commentManageServant) updateCommentThumbsUpCount(obj any, id int64, thumbsUpCount, thumbsDownCount int32) error {
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updateColumns := make(map[string]any, 2)
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if thumbsUpCount == 1 {
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updateColumns["thumbs_up_count"] = gorm.Expr("thumbs_up_count + 1")
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} else if thumbsUpCount == -1 {
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updateColumns["thumbs_up_count"] = gorm.Expr("thumbs_up_count - 1")
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}
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if thumbsDownCount == 1 {
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updateColumns["thumbs_down_count"] = gorm.Expr("thumbs_down_count + 1")
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} else if thumbsDownCount == -1 {
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updateColumns["thumbs_down_count"] = gorm.Expr("thumbs_down_count - 1")
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}
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if len(updateColumns) > 0 {
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updateColumns["modified_on"] = time.Now().Unix()
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return s.db.Model(obj).Where("id=?", id).UpdateColumns(updateColumns).Error
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}
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return nil
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}
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