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material_controller.go
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/
material_controller.go
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package wechat
import (
"bytes"
"fmt"
"github.com/silenceper/wechat/v2/officialaccount/material"
"github.com/xiusin/pine"
"github.com/xiusin/pine/cache"
"github.com/xiusin/pinecms/src/application/controllers/backend"
"github.com/xiusin/pinecms/src/application/models/tables"
"github.com/xiusin/pinecms/src/common/helper"
"io"
"net/http"
"os"
"path/filepath"
"time"
"xorm.io/xorm"
)
type WechatMaterialController struct {
backend.BaseController
}
func (c *WechatMaterialController) Construct() {
c.Table = &tables.WechatMaterial{}
c.Entries = &[]tables.WechatMaterial{}
c.BaseController.Construct()
}
func (c *WechatMaterialController) PostList(cacher cache.AbstractCache) {
var p = struct {
Appid string `json:"appid"`
Type string `json:"type"`
Page int `json:"page"`
Size int `json:"size"`
}{}
if err := c.Ctx().BindJSON(&p); err != nil {
helper.Ajax(err, 1, c.Ctx())
return
}
p.Size = 20
count, err := c.Orm.Where("`type` = ?", p.Type).Where("appid = ?", p.Appid).Limit(p.Size, (p.Page-1)*p.Size).FindAndCount(c.Entries)
if err != nil {
helper.Ajax(err, 1, c.Ctx())
return
}
helper.Ajax(pine.H{
"list": c.Entries,
"pagination": pine.H{
"page": p.Page,
"size": p.Size,
"total": count,
},
}, 0, c.Ctx())
}
func (c *WechatMaterialController) GetPreview() {
c.Ctx().Response.Header.Set("Cache-Control", "max-age=78400")
url, _ := c.Ctx().GetString("url")
resp, err := http.Get(url)
if err != nil {
helper.Ajax(err, 1, c.Ctx())
return
}
defer resp.Body.Close()
c.Ctx().SetContentType("img/png")
d, _ := io.ReadAll(resp.Body)
c.Ctx().Write(d)
}
func (c *WechatMaterialController) PostSync() {
appid := "wxe43df03110f5981b"
account, _ := GetOfficialAccount(appid)
_, err := c.Orm.Transaction(func(session *xorm.Session) (interface{}, error) {
session.Where("id > 0").Delete(c.Table)
types := []material.PermanentMaterialType{
material.PermanentMaterialTypeImage,
material.PermanentMaterialTypeVideo,
material.PermanentMaterialTypeVoice,
material.PermanentMaterialTypeNews,
}
for _, mediaType := range types {
page, size, finished := 1, 20, false
for !finished {
data, err := account.GetMaterial().BatchGetMaterial(mediaType, int64((page-1)*size), int64(size))
if err != nil {
return nil, err
} else {
for _, item := range data.Item {
fmt.Println(session.InsertOne(&tables.WechatMaterial{
Appid: appid,
Type: string(mediaType),
MediaId: item.MediaID,
Url: item.URL,
UpdateTime: tables.LocalTime(time.Unix(item.UpdateTime, 0)),
}))
}
}
page++
finished = data.ItemCount == 0
}
}
return nil, nil
})
if err != nil {
helper.Ajax(err, 1, c.Ctx())
} else {
helper.Ajax("同步素材类型成功", 0, c.Ctx())
}
}
func (c *WechatMaterialController) PostTotal(cacher cache.AbstractCache) {
appid := "wxe43df03110f5981b"
account, _ := GetOfficialAccount(appid)
var ret material.ResMaterialCount
cacheKey := fmt.Sprintf(CacheKeyWechatMaterialCount, appid)
cacher.Remember(cacheKey, &ret, func() (interface{}, error) {
data, err := account.GetMaterial().GetMaterialCount()
if err == nil {
SaveCacheMaterialListKey(cacheKey, cacher)
}
return data, err
}, CacheTimeSecs)
helper.Ajax(ret, 0, c.Ctx())
}
func (c *WechatMaterialController) PostClear(cacher cache.AbstractCache) {
var cacheKeys []string
cacher.GetWithUnmarshal(CacheKeyWechatMaterialListKeys, &cacheKeys)
for _, cacheKey := range cacheKeys {
cacher.Delete(cacheKey)
}
cacher.Delete(CacheKeyWechatMaterialListKeys)
helper.Ajax("清除微信素材", 0, c.Ctx())
}
// PostDelete 删除素材
func (c *WechatMaterialController) PostDelete() {
var data tables.WechatMaterial
c.Ctx().BindJSON(&data)
if data.MediaId == "" {
helper.Ajax("请选择要删除的素材", 1, c.Ctx())
return
}
c.Orm.Where("media_id = ?", data.MediaId).Get(&data)
if data.Id == 0 {
helper.Ajax("素材不存在或已删除", 1, c.Ctx())
return
}
account, _ := GetOfficialAccount(data.Appid)
if err := account.GetMaterial().DeleteMaterial(data.MediaId); err != nil {
helper.Ajax(err, 1, c.Ctx())
return
}
c.Orm.Where("media_id = ?", data.MediaId).Delete(c.Table)
helper.Ajax("删除资源成功", 0, c.Ctx())
}
func (c *WechatMaterialController) PostUpload() {
var form MaterialUploadForm
c.Ctx().BindForm(&form)
if len(form.Appid) == 0 || form.MediaType == "" || form.FileName == "" {
helper.Ajax("参数错误", 1, c.Ctx())
return
}
mf, err := c.Ctx().MultipartForm()
if err != nil {
helper.Ajax(err, 1, c.Ctx())
return
}
fss, ok := mf.File["file"]
if !ok {
helper.Ajax("打开上传临时文件失败", 1, c.Ctx())
return
}
fs := fss[0]
uploadFile, _ := fs.Open()
defer uploadFile.Close()
data, err := io.ReadAll(uploadFile)
if err != nil {
helper.Ajax(err, 1, c.Ctx())
return
}
tmpnam := filepath.Join(os.TempDir(), fs.Filename)
f, err := os.Create(tmpnam)
if err != nil {
helper.Ajax(err, 1, c.Ctx())
return
}
defer func() {
f.Close()
os.Remove(tmpnam)
}()
if _, err = io.Copy(f, bytes.NewBuffer(data)); err != nil {
helper.Ajax(err, 1, c.Ctx())
return
}
account, _ := GetOfficialAccount(form.Appid)
var mediaId, url string
if material.MediaTypeVideo == material.MediaType(form.MediaType) {
mediaId, url, err = account.GetMaterial().AddVideo(f.Name(), form.Title, form.Introduction)
} else {
mediaId, url, err = account.GetMaterial().AddMaterial(material.MediaType(form.MediaType), f.Name())
}
if err != nil {
helper.Ajax(err, 1, c.Ctx())
return
}
// 入库数据
c.Orm.Insert(&tables.WechatMaterial{
Appid: form.Appid,
Type: form.MediaType,
MediaId: mediaId,
Url: url,
UpdateTime: tables.LocalTime(time.Now()),
})
helper.Ajax(pine.H{"mediaId": mediaId, "url": url}, 0, c.Ctx())
}