fusenapi/server/websocket/internal/logic/ws_render_image_logic.go

134 lines
4.7 KiB
Go

package logic
import (
"encoding/json"
"errors"
"fusenapi/constants"
"fusenapi/utils/hash"
"fusenapi/utils/websocket_data"
"github.com/zeromicro/go-zero/core/logx"
"gorm.io/gorm"
)
// 云渲染属性
type renderProperty struct {
renderImageTask map[string]string //需要渲染的图片任务 key是taskId val 是renderId
renderImageTaskCtlChan chan renderImageControlChanItem //渲染任务新增移除的控制通道
}
// 渲染任务新增移除的控制通道的数据
type renderImageControlChanItem struct {
Option int // 0删除 1添加
TaskId string //map的key
RenderId string // map的val
}
// 渲染发送到组装数据组装数据
func (w *wsConnectItem) renderImage(data []byte) {
var renderImageData websocket_data.RenderImageReqMsg
if err := json.Unmarshal(data, &renderImageData); err != nil {
w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_ERR_DATA_FORMAT, "invalid format of websocket render image message:"+string(data)))
logx.Error("invalid format of websocket render image message", err)
return
}
logx.Info("收到请求云渲染图片数据:", renderImageData)
if renderImageData.RenderId == "" {
w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_ERR_DATA_FORMAT, "invalid format of websocket render image message:render_id is empty"))
logx.Error("invalid format of websocket render image message:render_id is empty")
return
}
if renderImageData.RenderData.ProductId <= 0 {
w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_ERR_DATA_FORMAT, "invalid format of websocket render image message:product_id "))
logx.Error("invalid format of websocket render image message:product_id")
return
}
if renderImageData.RenderData.TemplateTag == "" {
w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_ERR_DATA_FORMAT, "invalid format of websocket render image message:template_tag "))
logx.Error("invalid format of websocket render image message:template_tag")
return
}
//获取上传最近的logo
userMaterial, err := w.allModels.FsUserMaterial.FindLatestOne(w.ctx, w.userId, w.guestId)
if err != nil {
if !errors.Is(err, gorm.ErrRecordNotFound) {
w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_ERR_DATA_FORMAT, "failed to get user logo"))
logx.Error("failed to get user logo")
return
}
//使用默认logo(id=0)
userMaterialDefault, err := w.allModels.FsUserMaterial.FindOneById(w.ctx, 0)
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_ERR_DATA_FORMAT, "default logo is not exists"))
return
}
logx.Error("default logo is not exists")
w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_ERR_DATA_FORMAT, "failed to get default logo"))
return
}
renderImageData.RenderData.Logo = *userMaterialDefault.ResourceUrl
} else {
renderImageData.RenderData.Logo = *userMaterial.ResourceUrl
}
//用户id赋值
renderImageData.RenderData.UserId = w.userId
renderImageData.RenderData.GuestId = w.guestId
//生成任务id
taskId := hash.JsonHashKey(renderImageData.RenderData)
//查询有没有缓存的资源,有就返回######################
resource, err := w.allModels.FsResource.FindOneById(w.ctx, taskId)
if err != nil {
if !errors.Is(err, gorm.ErrRecordNotFound) {
logx.Error("failed to find render resource:", err)
return
}
} else {
//返回给客户端
b := w.respondDataFormat(constants.WEBSOCKET_RENDER_IMAGE, websocket_data.RenderImageRspMsg{
RenderId: renderImageData.RenderId,
Image: *resource.ResourceUrl,
})
//发送数据到out chan
w.sendToOutChan(b)
return
}
//###########################################
//把需要渲染的图片任务加进去
w.renderProperty.renderImageTaskCtlChan <- renderImageControlChanItem{
Option: 1, //0删除 1添加
TaskId: taskId,
RenderId: renderImageData.RenderId,
}
tmpData := websocket_data.AssembleRenderData{
TaskId: taskId,
RenderId: renderImageData.RenderId,
RenderData: renderImageData.RenderData,
}
d, _ := json.Marshal(tmpData)
//发送给对应的流水线组装数据
if err = w.rabbitMq.SendMsg(constants.RABBIT_MQ_ASSEMBLE_RENDER_DATA, d); err != nil {
logx.Error("发送渲染任务数据到MQ失败:", string(d), "err:", err)
return
}
logx.Info("发送渲染数据到rabbitmq成功:", string(d))
}
// 操作连接中渲染任务的增加/删除
func (w *wsConnectItem) operationRenderTask() {
for {
select {
case <-w.closeChan:
return
case data := <-w.renderProperty.renderImageTaskCtlChan:
switch data.Option {
case 0: //删除任务
delete(w.renderProperty.renderImageTask, data.TaskId)
case 1: //新增任务
w.renderProperty.renderImageTask[data.TaskId] = data.RenderId
}
}
}
}