727 lines
20 KiB
Go
727 lines
20 KiB
Go
package imports
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import (
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"context"
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"errors"
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"fmt"
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"fonchain-fiee/api/accountFiee"
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apiCast "fonchain-fiee/api/cast"
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"fonchain-fiee/pkg/config"
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"fonchain-fiee/pkg/service"
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"io"
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"log"
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"net/http"
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"os"
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"path/filepath"
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"strconv"
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"sync"
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"time"
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"github.com/fonchain_enterprise/utils/objstorage"
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"go.uber.org/zap"
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)
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type TaskStatus string
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const (
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TaskPending TaskStatus = "PENDING" //任务排队中
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TaskRunning TaskStatus = "RUNNING" //任务处理中
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TaskSuccessful TaskStatus = "SUCCESSFUL" //任务执行成功
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TaskFailed TaskStatus = "FAILED" //任务执行失败
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TaskCancelled TaskStatus = "CANCELLED" //任务已经取消
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TaskCanceled TaskStatus = "UNKNOWN" //任务不存在
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)
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var (
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batchProcessor *BatchProcessor
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batchProcessorMutex sync.Mutex
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)
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const (
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StatusIdle = 0 // 空闲中（可执行新任务）
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StatusProcessing = 1 // 处理中（只能读取进度）
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StatusCompleted = 2 // 已完成（可读取结果）
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)
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var StatusMap = map[int]string{StatusIdle: "空闲中", StatusProcessing: "处理中", StatusCompleted: "已完成"}
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type BatchProcessor struct {
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mu sync.RWMutex
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tasks map[int]*ImageTask //任务唯一标识find任务详情
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inProgress map[int]bool //任务唯一标识find任务进行状态
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idFindTaskId map[int]string //任务唯一标识find第三方编号id
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pollInterval time.Duration //间隔时间
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status int //全局实例状态
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}
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type ImageTask struct {
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Data *excelData //导入的初始任务数据
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TaskID int //任务唯一标识
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Status TaskStatus //第三方返回的错误
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Error error //任务是否报错
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Title string //生成的标题
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Content string //生成的内容
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StartTime time.Time //任务开始时间
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EndTime time.Time //任务结束时间
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RetryCount int //重试次数
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}
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// GetBatchProcessorReadOnly 获取只读实例
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func GetBatchProcessorReadOnly() *BatchProcessor {
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return batchProcessor
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}
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// GetOrCreateBatchProcessor 获取实例
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func GetOrCreateBatchProcessor() *BatchProcessor {
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batchProcessorMutex.Lock()
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defer batchProcessorMutex.Unlock()
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if batchProcessor == nil || batchProcessor.status == StatusCompleted {
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batchProcessor = &BatchProcessor{
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tasks: make(map[int]*ImageTask),
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inProgress: make(map[int]bool),
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idFindTaskId: make(map[int]string),
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pollInterval: 100 * time.Millisecond,
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status: StatusIdle,
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}
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}
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return batchProcessor
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}
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// 设置任务状态
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func (p *BatchProcessor) setStatus(status int) {
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p.mu.Lock()
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defer p.mu.Unlock()
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p.status = status
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}
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// GetStatus 获取当前状态
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func (p *BatchProcessor) getStatus() int {
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p.mu.RLock()
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defer p.mu.RUnlock()
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return p.status
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}
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// GetTaskStatistics 获取实例相关信息
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func (p *BatchProcessor) GetTaskStatistics() (completed, pending, total int, completedTasks, failedTasks []*ImageTask) {
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p.mu.Lock()
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defer p.mu.Unlock()
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total = len(p.tasks)
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for _, task := range p.tasks {
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if p.inProgress[task.TaskID] { //是否转换成功
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completed++
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if task.Status == TaskSuccessful && task.Error == nil { //转换成功 并且 发布成功
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completedTasks = append(completedTasks, task)
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} else if task.Status == TaskFailed || task.Error != nil { //转换失败 或者 发布失败
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failedTasks = append(failedTasks, task)
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}
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} else {
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pending++
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}
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}
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return completed, pending, total, completedTasks, failedTasks
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}
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// 提交一个任务
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func (p *BatchProcessor) submitTask(req *excelData) error {
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// 获取用户信息
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list, err := service.AccountFieeProvider.UserList(context.Background(), &accountFiee.UserListRequest{
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Name: req.ArtistName,
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SubNum: req.SubNum,
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})
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if err != nil {
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return fmt.Errorf("获取用户信息失败: %s", err.Error())
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}
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if len(list.UserList) == 0 {
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return fmt.Errorf("未找到用户信息: %s", req.ArtistName)
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}
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// 获取用户详细信息
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_, err = service.AccountFieeProvider.Info(context.Background(), &accountFiee.InfoRequest{
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ID: list.UserList[0].Id,
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Domain: "app",
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})
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if err != nil {
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return fmt.Errorf("获取用户详细信息失败: %s", err.Error())
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}
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// 获取 TikTok 自媒体账号
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accountListTikTok, err := service.CastProvider.MediaUserList(context.Background(), &apiCast.MediaUserListReq{
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ArtistVal: req.ArtistName,
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PlatformID: 1,
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Page: 1,
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PageSize: 10,
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ArtistUuid: strconv.FormatUint(list.UserList[0].Id, 10),
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})
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if err != nil {
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return fmt.Errorf("获取 TikTok 账号失败: %s", err.Error())
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}
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if accountListTikTok == nil || len(accountListTikTok.Data) == 0 {
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return fmt.Errorf("tiktok自媒体账号数量为0")
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}
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// 查找 TikTok 账号
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tiktokFound := false
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for _, user := range accountListTikTok.Data {
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if user.PlatformUserName == req.TikTok {
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req.MediaAccountNames = append(req.MediaAccountNames, user.PlatformUserName)
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req.MediaAccountUuids = append(req.MediaAccountUuids, user.MediaAccountUuid)
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tiktokFound = true
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break
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}
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}
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if !tiktokFound {
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return fmt.Errorf("未找到匹配的TikTok账号: %s", req.TikTok)
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}
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// 获取 Instagram 自媒体账号
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accountListIns, err := service.CastProvider.MediaUserList(context.Background(), &apiCast.MediaUserListReq{
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ArtistVal: req.ArtistName,
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PlatformID: 3,
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Page: 1,
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PageSize: 10,
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ArtistUuid: strconv.FormatUint(list.UserList[0].Id, 10),
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})
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if err != nil {
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return fmt.Errorf("获取 Instagram 账号失败: %s", err.Error())
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}
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if accountListIns == nil || len(accountListIns.Data) == 0 {
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return fmt.Errorf("ins自媒体账号数量为0")
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}
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// 查找 Instagram 账号
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insFound := false
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for _, user := range accountListIns.Data {
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if user.PlatformUserName == req.Instagram {
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req.MediaAccountNames = append(req.MediaAccountNames, user.PlatformUserName)
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req.MediaAccountUuids = append(req.MediaAccountUuids, user.MediaAccountUuid)
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insFound = true
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break
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}
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}
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if !insFound {
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return fmt.Errorf("未找到匹配的Instagram账号: %s", req.Instagram)
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}
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p.mu.Lock()
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defer p.mu.Unlock()
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switch {
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case req.PhotoUrl == "": // 如果没有提供照片 URL，生成标题和内容
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// 生成标题和内容
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title, content, err := p.generateTitleAndContent(req)
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if err != nil {
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zap.L().Error("生成标题和内容失败: %v", zap.Error(err))
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return fmt.Errorf("生成标题失败")
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}
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req.Title = title
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req.Content = content
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// 请求生成图片
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taskId, err := p.generateImage(req)
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if err != nil {
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zap.L().Error("生成图片失败: %v", zap.Error(err))
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return fmt.Errorf("生成图片失败")
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}
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// 创建并保存任务
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task := &ImageTask{
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Title: title,
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Content: content,
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Data: req,
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TaskID: req.LineNum,
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Status: TaskPending,
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StartTime: time.Now(),
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}
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p.tasks[req.LineNum] = task
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p.inProgress[req.LineNum] = false
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p.idFindTaskId[req.LineNum] = taskId
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case req.PhotoUrl != "": //如果有图片
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task := &ImageTask{
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Data: req,
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TaskID: req.LineNum,
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Status: TaskPending,
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StartTime: time.Now(),
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}
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p.tasks[req.LineNum] = task
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p.inProgress[req.LineNum] = false
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}
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return nil
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}
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// 开始轮询
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func (p *BatchProcessor) startPolling() {
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go func() {
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ticker := time.NewTicker(p.pollInterval)
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defer ticker.Stop()
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for range ticker.C {
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if p.IsAllCompleted() {
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p.setStatus(StatusCompleted)
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zap.L().Info("所有任务已完成，停止轮询")
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ticker.Stop()
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break
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}
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for i, v := range p.inProgress {
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if !v {
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if err := p.updateTask(i); err != nil {
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zap.L().Error("批量更新任务状态失败: %v", zap.Error(err))
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continue
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}
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}
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continue
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}
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}
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}()
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}
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// 更新任务
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func (p *BatchProcessor) updateTask(id int) (err error) {
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p.mu.Lock()
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defer p.mu.Unlock()
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// 任务不存在直接返回
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task, exists := p.tasks[id]
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if !exists {
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return fmt.Errorf("任务ID %d 不存在", id)
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}
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switch {
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case task.Data.PhotoUrl != "": // 如果有图片 URL，生成标题和内容并发布
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// 生成标题和内容
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title, content, err := p.generateTitleAndContent(task.Data)
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if err != nil { //生成标题失败
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task.Status = TaskFailed
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p.inProgress[id] = true
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task.EndTime = time.Now()
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task.Error = fmt.Errorf("生成标题和内容失败: %s", err.Error())
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zap.L().Error("生成标题和内容失败: %v", zap.Error(err))
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return err
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}
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task.Title = title
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task.Content = content
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// 发布内容
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if err = publishImage(publishImageReq{
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ArtistName: task.Data.ArtistName,
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SubNum: task.Data.SubNum,
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Title: task.Title,
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Content: task.Content,
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TikTok: task.Data.TikTok,
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Instagram: task.Data.Instagram,
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GeneratePhotoUrl: []string{task.Data.PhotoUrl},
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MediaAccountUuids: task.Data.MediaAccountUuids,
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MediaAccountNames: task.Data.MediaAccountNames,
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}); err != nil { //发布失败
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task.Status = TaskFailed
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p.inProgress[id] = true
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task.EndTime = time.Now()
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task.Error = fmt.Errorf("发布内容失败: %s", err.Error())
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zap.L().Error("发布内容失败: %v", zap.Error(err))
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return err
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}
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//操作成功
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task.Status = TaskSuccessful
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p.inProgress[id] = true
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task.EndTime = time.Now()
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case task.Data.PhotoUrl == "": // 如果没有图片 URL，处理图片生成结果
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//获取图片结果
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getTaskDetailRes, err := NewAiGenerator().GetTaskDetail(p.idFindTaskId[id])
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if err != nil { //获取图片结果失败
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zap.L().Error("查看图片生成结果失败: %v", zap.Error(err))
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task.Error = fmt.Errorf("查看图片生成结果失败")
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task.Status = TaskFailed
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p.inProgress[id] = true
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task.EndTime = time.Now()
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return err
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}
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switch getTaskDetailRes.Output.TaskStatus {
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case "SUCCEEDED":
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if task.Status != TaskSuccessful {
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//上传图片
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urls := make([]string, len(getTaskDetailRes.Output.Results))
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for i, v := range getTaskDetailRes.Output.Results {
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urls[i] = v.URL
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}
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uploadedURLs, err := downloadAndUploadImages(urls)
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if err != nil { //图片上传失败
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zap.L().Error("图片上传失败: %v", zap.Error(err))
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task.Error = fmt.Errorf("图片上传失败")
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task.Status = TaskFailed
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p.inProgress[id] = true
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task.EndTime = time.Now()
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return err
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}
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// 发布图文
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if err = publishImage(publishImageReq{
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ArtistName: task.Data.ArtistName,
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SubNum: task.Data.SubNum,
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Title: task.Title,
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Content: task.Content,
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TikTok: task.Data.TikTok,
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Instagram: task.Data.Instagram,
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MediaAccountUuids: task.Data.MediaAccountUuids,
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MediaAccountNames: task.Data.MediaAccountNames,
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GeneratePhotoUrl: uploadedURLs,
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}); err != nil { //发布失败
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zap.L().Error("发布内容失败: %v", zap.Error(err))
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task.Error = fmt.Errorf("发布内容失败")
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task.Status = TaskFailed
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p.inProgress[id] = true
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task.EndTime = time.Now()
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return err
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}
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//处理成功
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task.Status = TaskSuccessful
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p.inProgress[id] = true
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task.EndTime = time.Now()
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}
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case "FAILED": //第三方返回失败
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if task.Status != TaskFailed {
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zap.L().Error("第三方生成失败: %v", zap.Error(err))
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task.Error = fmt.Errorf("生成失败")
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task.Status = TaskFailed
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p.inProgress[id] = true
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task.EndTime = time.Now()
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return err
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}
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}
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}
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return nil
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}
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// IsAllCompleted 获取任务是否全部完成
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func (p *BatchProcessor) IsAllCompleted() bool {
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p.mu.RLock()
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defer p.mu.RUnlock()
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if len(p.inProgress) == 0 {
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return true
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}
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// 检查是否所有任务都标记为完成
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for _, completed := range p.inProgress {
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if !completed {
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return false
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}
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}
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return true
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}
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// 获取未完成的任务列表
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func (p *BatchProcessor) getIncompleteTasks() []int {
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p.mu.RLock()
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defer p.mu.RUnlock()
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var incomplete []int
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for taskID, completed := range p.inProgress {
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if !completed {
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incomplete = append(incomplete, taskID)
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}
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}
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return incomplete
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}
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// 批量上传图片
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func downloadAndUploadImages(urls []string) ([]string, error) {
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var uploadedURLs []string
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for _, result := range urls {
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if result == "" {
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continue
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}
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// 下载并直接上传到桶
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bucketURL, err := downloadAndUploadToBucket(result)
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if err != nil {
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log.Printf("图片上传失败 [%s]: %v", result, err)
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continue
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}
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uploadedURLs = append(uploadedURLs, bucketURL)
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log.Printf("图片上传成功: %s -> %s", result, bucketURL)
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}
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if len(uploadedURLs) == 0 {
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return nil, errors.New("所有图片上传失败")
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}
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return uploadedURLs, nil
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}
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// 上传图片到桶里面
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func downloadAndUploadToBucket(imageURL string) (string, error) {
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// 创建临时目录
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tempDir := "tmp"
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if err := os.MkdirAll(tempDir, 0755); err != nil {
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return "", fmt.Errorf("创建临时目录失败: %v", err)
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}
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defer os.RemoveAll(tempDir) // 程序结束时清理整个目录
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// 生成唯一文件名
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fileName := fmt.Sprintf("%d.jpg",
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time.Now().Unix())
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// 构建文件路径
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imgPath := filepath.Join(tempDir, fileName)
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// 创建文件
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file, err := os.Create(imgPath)
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if err != nil {
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return "", fmt.Errorf("创建文件失败: %v", err)
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}
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defer file.Close()
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log.Printf("文件创建在: %s", imgPath)
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// 下载图片到文件
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resp, err := http.Get(imageURL)
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if err != nil {
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return "", fmt.Errorf("下载图片失败: %v", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf("下载失败，状态码: %d", resp.StatusCode)
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}
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// 复制到文件
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_, err = io.Copy(file, resp.Body)
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if err != nil {
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return "", fmt.Errorf("保存文件失败: %v", err)
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}
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file.Sync()
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||
fileBytes, err := os.ReadFile(imgPath)
|
||
if err != nil {
|
||
return "", fmt.Errorf("读取本地文件失败: %v", err)
|
||
}
|
||
|
||
// 上传到桶
|
||
BOSClient, err := objstorage.NewOSS(
|
||
os.Getenv(config.ConfigData.Oss.AccessKeyId),
|
||
os.Getenv(config.ConfigData.Oss.AccessKeySecret),
|
||
os.Getenv(config.ConfigData.Oss.Endpoint),
|
||
)
|
||
if BOSClient == nil {
|
||
return "", fmt.Errorf("上传文件失败: %v", err)
|
||
}
|
||
_, err = BOSClient.PutObjectFromBytes(os.Getenv(config.ConfigData.Oss.BucketName), fileName, fileBytes)
|
||
if err != nil {
|
||
return "", fmt.Errorf("上传文件失败: %v", err)
|
||
}
|
||
url := fmt.Sprintf("%s/%s", os.Getenv(config.ConfigData.Oss.CdnHost), fileName)
|
||
|
||
return url, nil
|
||
}
|
||
|
||
func (p *BatchProcessor) generateTitleAndContent(req *excelData) (string, string, error) {
|
||
if req.PhotoUrl != "" {
|
||
title, content, err := NewAiGenerator().GenerateTitleAndContentFromImage(
|
||
req.PhotoUrl,
|
||
req.TitleRequire,
|
||
req.ContentRequire,
|
||
)
|
||
if err != nil {
|
||
return "", "", fmt.Errorf("图生文失败: %v", err)
|
||
}
|
||
return title, content, nil
|
||
} else {
|
||
title, content, err := NewAiGenerator().GenerateTitleAndContentFromText(
|
||
req.TitleRequire,
|
||
req.ContentRequire,
|
||
)
|
||
if err != nil {
|
||
return "", "", fmt.Errorf("生成内容失败: %v", err)
|
||
}
|
||
return title, content, nil
|
||
//// 无图片：使用文生文
|
||
//title, err := p.generateTitle(req)
|
||
//if err != nil {
|
||
// return "", "", fmt.Errorf("生成标题失败: %v", err)
|
||
//}
|
||
//
|
||
//content, err := p.generateContent(req)
|
||
//if err != nil {
|
||
// return "", "", fmt.Errorf("生成内容失败: %v", err)
|
||
//}
|
||
|
||
}
|
||
}
|
||
|
||
//func (p *BatchProcessor) generateTitle(req *excelData) (string, error) {
|
||
// prompt := fmt.Sprintf("请根据以下要求生成一个标题：%s", req.TitleRequire)
|
||
// if req.Desc != "" {
|
||
// prompt += fmt.Sprintf("\n艺人简介：%s", req.Desc)
|
||
// }
|
||
// prompt += "\n请直接输出标题，不要包含任何其他文字。"
|
||
//
|
||
// result, err := NewAiGenerator().GenerateTextSync(prompt)
|
||
// if err != nil {
|
||
// return "", err
|
||
// }
|
||
//
|
||
// if len(result.Output.Choices) == 0 {
|
||
// return "", errors.New("AI未生成标题内容")
|
||
// }
|
||
//
|
||
// req.Title = strings.TrimSpace(result.Output.Choices[0].Message.Content)
|
||
// return req.Title, nil
|
||
//}
|
||
//
|
||
//func (p *BatchProcessor) generateContent(req *excelData) (string, error) {
|
||
// // 使用已生成的标题作为上下文
|
||
// prompt := fmt.Sprintf("请根据以下要求生成内容：%s", req.ContentRequire)
|
||
// if req.Title != "" {
|
||
// prompt += fmt.Sprintf("\n标题：%s", req.Title) // 关联标题
|
||
// }
|
||
// if req.Desc != "" {
|
||
// prompt += fmt.Sprintf("\n艺人简介：%s", req.Desc)
|
||
// }
|
||
// prompt += "\n请基于标题生成相关内容，直接输出内容，不要包含任何其他文字。"
|
||
//
|
||
// result, err := NewAiGenerator().GenerateTextSync(prompt)
|
||
// if err != nil {
|
||
// return "", err
|
||
// }
|
||
//
|
||
// if len(result.Output.Choices) == 0 {
|
||
// return "", errors.New("AI未生成内容")
|
||
// }
|
||
//
|
||
// req.Content = strings.TrimSpace(result.Output.Choices[0].Message.Content)
|
||
// return req.Content, nil
|
||
//}
|
||
|
||
//func (p *BatchProcessor) generateImage(req *excelData) (string, error) {
|
||
// prompt := fmt.Sprintf("请根据以下要求生成内容：%s", req.PhotoRequire)
|
||
// if req.Title != "" {
|
||
// prompt += fmt.Sprintf("\n标题：%s", req.Title) // 关联标题
|
||
// }
|
||
// if req.Content != "" {
|
||
// prompt += fmt.Sprintf("\n内容：%s", req.Content) // 关联内容
|
||
// }
|
||
// if req.Desc != "" {
|
||
// prompt += fmt.Sprintf("\n艺人简介：%s", req.Desc)
|
||
// }
|
||
// prompt += "\n请基于标题和内容生成相关内容"
|
||
//
|
||
// result, err := NewAiGenerator().TextToImage(
|
||
// prompt,
|
||
// "1024*1024",
|
||
// req.PhotoNum,
|
||
// )
|
||
// if err != nil {
|
||
// return "", err
|
||
// }
|
||
// return result.Output.TaskID, nil
|
||
//}
|
||
|
||
func (p *BatchProcessor) generateImage(req *excelData) (string, error) {
|
||
prompt := fmt.Sprintf("请根据以下要求生成内容：%s\n", req.PhotoRequire)
|
||
if req.Title != "" {
|
||
prompt += fmt.Sprintf("1：标题：%s\n", req.Title) // 关联标题
|
||
}
|
||
if req.Content != "" {
|
||
prompt += fmt.Sprintf("2：内容：%s\n", req.Content) // 关联内容
|
||
}
|
||
//if req.Desc != "" {
|
||
// prompt += fmt.Sprintf("3：艺人简介：%s", req.Desc)
|
||
//}
|
||
prompt += "\n请基于标题和内容生成相关图片"
|
||
|
||
result, err := NewAiGenerator().TextToImage(
|
||
prompt,
|
||
"1024*1024",
|
||
req.PhotoNum,
|
||
)
|
||
if err != nil {
|
||
return "", err
|
||
}
|
||
return result.Output.TaskID, nil
|
||
}
|
||
|
||
//func (p *BatchProcessor) StartPolling() {
|
||
// go func() {
|
||
// ticker := time.NewTicker(p.pollInterval) // 1秒间隔
|
||
// defer ticker.Stop()
|
||
//
|
||
// // 令牌桶，控制每秒最多10个请求
|
||
// tokenBucket := make(chan struct{}, 10)
|
||
//
|
||
// // 每秒补充令牌
|
||
// go func() {
|
||
// refillTicker := time.NewTicker(time.Second)
|
||
// defer refillTicker.Stop()
|
||
//
|
||
// for {
|
||
// select {
|
||
// case <-refillTicker.C:
|
||
// // 每秒补充到10个令牌
|
||
// for i := 0; i < 10-len(tokenBucket); i++ {
|
||
// select {
|
||
// case tokenBucket <- struct{}{}:
|
||
// default:
|
||
// // 桶已满，跳过
|
||
// }
|
||
// }
|
||
// }
|
||
// }
|
||
// }()
|
||
//
|
||
// for range ticker.C {
|
||
// if p.IsAllCompleted() {
|
||
// p.SetStatus(StatusCompleted)
|
||
// zap.L().Info("所有任务已完成，停止轮询")
|
||
// ticker.Stop()
|
||
// break
|
||
// }
|
||
//
|
||
// // 获取未完成的任务
|
||
// incompleteTasks := p.getIncompleteTasks()
|
||
// if len(incompleteTasks) == 0 {
|
||
// continue
|
||
// }
|
||
//
|
||
// // 处理当前可用的任务（最多10个）
|
||
// processedCount := 0
|
||
// for _, taskID := range incompleteTasks {
|
||
// if processedCount >= 10 {
|
||
// break // 本秒已达到10个请求限制
|
||
// }
|
||
//
|
||
// select {
|
||
// case <-tokenBucket:
|
||
// // 获取到令牌，可以发送请求
|
||
// processedCount++
|
||
// go p.updateTaskWithToken(taskID, tokenBucket)
|
||
// default:
|
||
// // 没有令牌了，跳过
|
||
// break
|
||
// }
|
||
// }
|
||
//
|
||
// zap.L().Debug("本轮处理任务数量",
|
||
// zap.Int("processed", processedCount),
|
||
// zap.Int("remaining", len(incompleteTasks)-processedCount))
|
||
// }
|
||
// }()
|
||
//}
|
||
//
|
||
//// 使用令牌更新任务状态
|
||
//func (p *BatchProcessor) updateTaskWithToken(taskID string, tokenBucket chan struct{}) {
|
||
// defer func() {
|
||
// // 任务完成后不返还令牌，由定时器统一补充
|
||
// }()
|
||
//
|
||
// if err := p.UpdateTaskStatuses(taskID); err != nil {
|
||
// zap.L().Error("更新任务状态失败",
|
||
// zap.String("task_id", taskID),
|
||
// zap.Error(err))
|
||
// }
|
||
//}
|