40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
package dao
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import (
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"time"
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"gorm.io/gorm"
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)
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// 帖子评论和回复表
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type PostComment struct {
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ID uint64 `gorm:"primaryKey;not null;comment:'评论id'"`
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CreatedAt time.Time `gorm:"type:datetime(0)"`
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UserId int32 `gorm:"not null;comment:'评论者'"`
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PostId uint64 `gorm:"index;not null;comment:'帖子'"`
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Content string `gorm:"type:varchar(1024);not null;comment:'评论内容'"`
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// CommentId uint64 `gorm:"comment:'评论上级ID，作为回复某个评论时使用'"`
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}
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func PostComment_Insert(data *PostComment) (uint64, error) {
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if err := s.db.Create(data).Error; err != nil {
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return 0, err
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}
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return uint64(data.ID), nil
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}
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// 根据帖子id，查询所有的评论
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func PostComment_QueryListByPostId(postId uint64) ([]*PostComment, error) {
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var list []*PostComment
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if err := s.db.Where("post_id = ?", postId).Find(&list).Error; err != nil && err != gorm.ErrRecordNotFound {
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return nil, err
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}
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return list, nil
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}
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func PostComment_Delete(commentId uint64) error {
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data := PostComment{ID: commentId}
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return s.db.Delete(&data).Error
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}
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