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paopao-ce/internal/model/comment.go

128 lines
2.9 KiB

package model
import (
"time"
"gorm.io/gorm"
)
type Comment struct {
*Model
PostID int64 `json:"post_id"`
UserID int64 `json:"user_id"`
IP string `json:"ip"`
IPLoc string `json:"ip_loc"`
}
type CommentFormated struct {
ID int64 `json:"id"`
PostID int64 `json:"post_id"`
UserID int64 `json:"user_id"`
User *UserFormated `json:"user"`
Contents []*CommentContent `json:"contents"`
Replies []*CommentReplyFormated `json:"replies"`
IPLoc string `json:"ip_loc"`
CreatedOn int64 `json:"created_on"`
ModifiedOn int64 `json:"modified_on"`
}
func (c *Comment) Format() *CommentFormated {
if c.Model == nil {
return &CommentFormated{}
}
return &CommentFormated{
ID: c.Model.ID,
PostID: c.PostID,
UserID: c.UserID,
User: &UserFormated{},
Contents: []*CommentContent{},
Replies: []*CommentReplyFormated{},
IPLoc: c.IPLoc,
CreatedOn: c.CreatedOn,
ModifiedOn: c.ModifiedOn,
}
}
func (c *Comment) Get(db *gorm.DB) (*Comment, error) {
var comment Comment
if c.Model != nil && c.ID > 0 {
db = db.Where("id = ? AND is_del = ?", c.ID, 0)
} else {
return nil, gorm.ErrRecordNotFound
}
err := db.First(&comment).Error
if err != nil {
return &comment, err
}
return &comment, nil
}
func (c *Comment) List(db *gorm.DB, conditions *ConditionsT, offset, limit int) ([]*Comment, error) {
var comments []*Comment
var err error
if offset >= 0 && limit > 0 {
db = db.Offset(offset).Limit(limit)
}
if c.PostID > 0 {
db = db.Where("id = ?", c.PostID)
}
for k, v := range *conditions {
if k == "ORDER" {
db = db.Order(v)
} else {
db = db.Where(k, v)
}
}
if err = db.Where("is_del = ?", 0).Find(&comments).Error; err != nil {
return nil, err
}
return comments, nil
}
func (c *Comment) Count(db *gorm.DB, conditions *ConditionsT) (int64, error) {
var count int64
if c.PostID > 0 {
db = db.Where("post_id = ?", c.PostID)
}
for k, v := range *conditions {
if k != "ORDER" {
db = db.Where(k, v)
}
}
if err := db.Model(c).Count(&count).Error; err != nil {
return 0, err
}
return count, nil
}
func (c *Comment) Create(db *gorm.DB) (*Comment, error) {
err := db.Create(&c).Error
return c, err
}
func (c *Comment) Delete(db *gorm.DB) error {
return db.Model(c).Where("id = ?", c.Model.ID).Updates(map[string]any{
"deleted_on": time.Now().Unix(),
"is_del": 1,
}).Error
}
func (c *Comment) CommentIdsByPostId(db *gorm.DB, postId int64) (ids []int64, err error) {
err = db.Model(c).Where("post_id = ?", postId).Select("id").Find(&ids).Error
return
}
func (c *Comment) DeleteByPostId(db *gorm.DB, postId int64) error {
return db.Model(c).Where("post_id = ?", postId).Updates(map[string]any{
"deleted_on": time.Now().Unix(),
"is_del": 1,
}).Error
}