mirror of
https://github.com/yangjian102621/geekai.git
synced 2025-11-07 09:43:43 +08:00
luma create and list api is ready
This commit is contained in:
RockYang
240
api/handler/video_handler.go
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240
api/handler/video_handler.go
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@@ -0,0 +1,240 @@
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package handler
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// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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// * Copyright 2023 The Geek-AI Authors. All rights reserved.
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// * Use of this source code is governed by a Apache-2.0 license
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// * that can be found in the LICENSE file.
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// * @Author yangjian102621@163.com
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// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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import (
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"fmt"
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"geekai/core"
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"geekai/core/types"
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"geekai/service/oss"
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"geekai/service/video"
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"geekai/store/model"
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"geekai/store/vo"
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"geekai/utils"
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"geekai/utils/resp"
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"github.com/gin-gonic/gin"
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"github.com/gorilla/websocket"
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"gorm.io/gorm"
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"net/http"
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"time"
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)
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type VideoHandler struct {
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BaseHandler
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service *video.Service
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uploader *oss.UploaderManager
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}
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func NewVideoHandler(app *core.AppServer, db *gorm.DB, service *video.Service, uploader *oss.UploaderManager) *VideoHandler {
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return &VideoHandler{
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BaseHandler: BaseHandler{
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App: app,
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DB: db,
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},
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service: service,
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uploader: uploader,
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}
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}
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// Client WebSocket 客户端，用于通知任务状态变更
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func (h *VideoHandler) Client(c *gin.Context) {
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ws, err := (&websocket.Upgrader{CheckOrigin: func(r *http.Request) bool { return true }}).Upgrade(c.Writer, c.Request, nil)
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if err != nil {
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logger.Error(err)
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c.Abort()
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return
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}
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userId := h.GetInt(c, "user_id", 0)
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if userId == 0 {
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logger.Info("Invalid user ID")
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c.Abort()
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return
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}
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client := types.NewWsClient(ws)
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h.service.Clients.Put(uint(userId), client)
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logger.Infof("New websocket connected, IP: %s", c.RemoteIP())
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}
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func (h *VideoHandler) LumaCreate(c *gin.Context) {
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var data struct {
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Prompt string `json:"prompt"`
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FirstFrameImg string `json:"first_frame_img,omitempty"`
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EndFrameImg string `json:"end_frame_img,omitempty"`
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ExpandPrompt bool `json:"expand_prompt,omitempty"`
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Loop bool `json:"loop,omitempty"`
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}
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if err := c.ShouldBindJSON(&data); err != nil {
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resp.ERROR(c, types.InvalidArgs)
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return
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}
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if data.Prompt == "" {
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resp.ERROR(c, "prompt is needed")
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return
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}
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userId := int(h.GetLoginUserId(c))
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params := types.VideoParams{
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PromptOptimize: data.ExpandPrompt,
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Loop: data.Loop,
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StartImgURL: data.FirstFrameImg,
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EndImgURL: data.EndFrameImg,
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}
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// 插入数据库
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job := model.VideoJob{
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UserId: userId,
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Type: types.VideoLuma,
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Prompt: data.Prompt,
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Power: h.App.SysConfig.LumaPower,
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Params: utils.JsonEncode(params),
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}
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tx := h.DB.Create(&job)
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if tx.Error != nil {
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resp.ERROR(c, tx.Error.Error())
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return
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}
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// 创建任务
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h.service.PushTask(types.VideoTask{
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Id: job.Id,
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UserId: userId,
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Type: types.VideoLuma,
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Prompt: data.Prompt,
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Params: params,
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})
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// update user's power
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tx = h.DB.Model(&model.User{}).Where("id = ?", job.UserId).UpdateColumn("power", gorm.Expr("power - ?", job.Power))
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// 记录算力变化日志
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if tx.Error == nil && tx.RowsAffected > 0 {
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user, _ := h.GetLoginUser(c)
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h.DB.Create(&model.PowerLog{
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UserId: user.Id,
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Username: user.Username,
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Type: types.PowerConsume,
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Amount: job.Power,
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Balance: user.Power - job.Power,
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Mark: types.PowerSub,
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Model: "luma",
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Remark: fmt.Sprintf("Luma 文生视频，任务ID：%d", job.Id),
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CreatedAt: time.Now(),
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})
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}
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client := h.service.Clients.Get(uint(job.UserId))
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if client != nil {
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_ = client.Send([]byte("Task Updated"))
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}
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resp.SUCCESS(c)
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}
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func (h *VideoHandler) List(c *gin.Context) {
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userId := h.GetLoginUserId(c)
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t := c.Query("type")
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page := h.GetInt(c, "page", 1)
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pageSize := h.GetInt(c, "page_size", 20)
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session := h.DB.Session(&gorm.Session{}).Where("user_id", userId)
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if t != "" {
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session = session.Where("type", t)
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}
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// 统计总数
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var total int64
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session.Model(&model.VideoJob{}).Count(&total)
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if page > 0 && pageSize > 0 {
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offset := (page - 1) * pageSize
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session = session.Offset(offset).Limit(pageSize)
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}
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var list []model.VideoJob
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err := session.Order("id desc").Find(&list).Error
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if err != nil {
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resp.ERROR(c, err.Error())
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return
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}
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// 转换为 VO
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items := make([]vo.VideoJob, 0)
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for _, v := range list {
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var item vo.VideoJob
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err = utils.CopyObject(v, &item)
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if err != nil {
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continue
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}
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item.CreatedAt = v.CreatedAt.Unix()
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items = append(items, item)
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}
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resp.SUCCESS(c, vo.NewPage(total, page, pageSize, items))
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}
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func (h *VideoHandler) Remove(c *gin.Context) {
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id := h.GetInt(c, "id", 0)
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userId := h.GetLoginUserId(c)
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var job model.VideoJob
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err := h.DB.Where("id = ?", id).Where("user_id", userId).First(&job).Error
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if err != nil {
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resp.ERROR(c, err.Error())
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return
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}
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// 删除任务
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tx := h.DB.Begin()
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if err := tx.Delete(&job).Error; err != nil {
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tx.Rollback()
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resp.ERROR(c, err.Error())
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return
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}
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// 如果任务未完成，或者任务失败，则恢复用户算力
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if job.Progress != 100 {
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err := tx.Model(&model.User{}).Where("id = ?", job.UserId).UpdateColumn("power", gorm.Expr("power + ?", job.Power)).Error
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if err != nil {
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tx.Rollback()
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resp.ERROR(c, err.Error())
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return
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}
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var user model.User
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tx.Where("id = ?", job.UserId).First(&user)
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err = tx.Create(&model.PowerLog{
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UserId: user.Id,
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Username: user.Username,
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Type: types.PowerRefund,
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Amount: job.Power,
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Balance: user.Power,
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Mark: types.PowerAdd,
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Model: "luma",
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Remark: fmt.Sprintf("Luma 任务失败，退回算力。任务ID：%s，Err:%s", job.TaskId, job.ErrMsg),
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CreatedAt: time.Now(),
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}).Error
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if err != nil {
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tx.Rollback()
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resp.ERROR(c, err.Error())
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return
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}
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}
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tx.Commit()
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// 删除文件
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_ = h.uploader.GetUploadHandler().Delete(job.CoverURL)
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_ = h.uploader.GetUploadHandler().Delete(job.VideoURL)
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}
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func (h *VideoHandler) Publish(c *gin.Context) {
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id := h.GetInt(c, "id", 0)
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userId := h.GetLoginUserId(c)
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publish := h.GetBool(c, "publish")
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err := h.DB.Model(&model.VideoJob{}).Where("id", id).Where("user_id", userId).UpdateColumn("publish", publish).Error
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if err != nil {
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resp.ERROR(c, err.Error())
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return
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}
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resp.SUCCESS(c)
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}
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