|
|
package model
|
|
|
|
|
|
import (
|
|
|
"time"
|
|
|
|
|
|
"gorm.io/gorm"
|
|
|
)
|
|
|
|
|
|
// 类型，1标题，2文字段落，3图片地址，4视频地址，5语音地址，6链接地址，7附件资源
|
|
|
|
|
|
type PostContentT int
|
|
|
|
|
|
const (
|
|
|
CONTENT_TYPE_TITLE PostContentT = iota + 1
|
|
|
CONTENT_TYPE_TEXT
|
|
|
CONTENT_TYPE_IMAGE
|
|
|
CONTENT_TYPE_VIDEO
|
|
|
CONTENT_TYPE_AUDIO
|
|
|
CONTENT_TYPE_LINK
|
|
|
CONTENT_TYPE_ATTACHMENT
|
|
|
CONTENT_TYPE_CHARGE_ATTACHMENT
|
|
|
)
|
|
|
|
|
|
var (
|
|
|
mediaContentType = []PostContentT{
|
|
|
CONTENT_TYPE_IMAGE,
|
|
|
CONTENT_TYPE_VIDEO,
|
|
|
CONTENT_TYPE_AUDIO,
|
|
|
CONTENT_TYPE_ATTACHMENT,
|
|
|
CONTENT_TYPE_CHARGE_ATTACHMENT,
|
|
|
}
|
|
|
)
|
|
|
|
|
|
type PostContent struct {
|
|
|
*Model
|
|
|
PostID int64 `json:"post_id"`
|
|
|
UserID int64 `json:"user_id"`
|
|
|
Content string `json:"content"`
|
|
|
Type PostContentT `json:"type"`
|
|
|
Sort int64 `json:"sort"`
|
|
|
}
|
|
|
|
|
|
type PostContentFormated struct {
|
|
|
ID int64 `json:"id"`
|
|
|
PostID int64 `json:"post_id"`
|
|
|
Content string `json:"content"`
|
|
|
Type PostContentT `json:"type"`
|
|
|
Sort int64 `json:"sort"`
|
|
|
}
|
|
|
|
|
|
func (p *PostContent) DeleteByPostId(db *gorm.DB, postId int64) error {
|
|
|
return db.Model(p).Where("post_id = ?", postId).Updates(map[string]interface{}{
|
|
|
"deleted_on": time.Now().Unix(),
|
|
|
"is_del": 1,
|
|
|
}).Error
|
|
|
}
|
|
|
|
|
|
func (p *PostContent) MediaContentsByPostId(db *gorm.DB, postId int64) (contents []string, err error) {
|
|
|
err = db.Model(p).Where("post_id = ? AND type IN ?", postId, mediaContentType).Select("content").Find(&contents).Error
|
|
|
return
|
|
|
}
|
|
|
|
|
|
func (p *PostContent) Create(db *gorm.DB) (*PostContent, error) {
|
|
|
err := db.Create(&p).Error
|
|
|
|
|
|
return p, err
|
|
|
}
|
|
|
|
|
|
func (p *PostContent) Format() *PostContentFormated {
|
|
|
if p.Model == nil {
|
|
|
return nil
|
|
|
}
|
|
|
return &PostContentFormated{
|
|
|
ID: p.ID,
|
|
|
PostID: p.ID,
|
|
|
Content: p.Content,
|
|
|
Type: p.Type,
|
|
|
Sort: p.Sort,
|
|
|
}
|
|
|
}
|
|
|
|
|
|
func (p *PostContent) List(db *gorm.DB, conditions *ConditionsT, offset, limit int) ([]*PostContent, error) {
|
|
|
var contents []*PostContent
|
|
|
var err error
|
|
|
if offset >= 0 && limit > 0 {
|
|
|
db = db.Offset(offset).Limit(limit)
|
|
|
}
|
|
|
if p.PostID > 0 {
|
|
|
db = db.Where("id = ?", p.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(&contents).Error; err != nil {
|
|
|
return nil, err
|
|
|
}
|
|
|
|
|
|
return contents, nil
|
|
|
}
|
|
|
|
|
|
func (p *PostContent) Get(db *gorm.DB) (*PostContent, error) {
|
|
|
var content PostContent
|
|
|
if p.Model != nil && p.ID > 0 {
|
|
|
db = db.Where("id = ? AND is_del = ?", p.ID, 0)
|
|
|
} else {
|
|
|
return nil, gorm.ErrRecordNotFound
|
|
|
}
|
|
|
|
|
|
err := db.First(&content).Error
|
|
|
if err != nil {
|
|
|
return &content, err
|
|
|
}
|
|
|
|
|
|
return &content, nil
|
|
|
}
|
