mirror of
https://github.com/yangjian102621/geekai.git
synced 2026-04-06 03:04:26 +08:00
443 lines
11 KiB
Go
443 lines
11 KiB
Go
package handler
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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"
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"geekai/service/jimeng"
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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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"gorm.io/gorm"
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)
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// JimengHandler 即梦AI处理器
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type JimengHandler struct {
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BaseHandler
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jimengService *jimeng.Service
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userService *service.UserService
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}
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// NewJimengHandler 创建即梦AI处理器
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func NewJimengHandler(app *core.AppServer, jimengService *jimeng.Service, db *gorm.DB, userService *service.UserService) *JimengHandler {
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return &JimengHandler{
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BaseHandler: BaseHandler{App: app, DB: db},
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jimengService: jimengService,
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userService: userService,
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}
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}
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// RegisterRoutes 注册路由，新增统一任务接口
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func (h *JimengHandler) RegisterRoutes() {
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rg := h.App.Engine.Group("/api/jimeng")
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rg.POST("task", h.CreateTask) // 只保留统一任务接口
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rg.GET("power-config", h.GetPowerConfig) // 新增算力配置接口
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rg.POST("jobs", h.Jobs)
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rg.GET("remove", h.Remove)
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rg.GET("retry", h.Retry)
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}
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// JimengTaskRequest 统一任务请求结构体
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// 支持所有生图和生成视频类型
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type JimengTaskRequest struct {
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TaskType string `json:"task_type" binding:"required"`
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Prompt string `json:"prompt"`
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ImageInput string `json:"image_input"`
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ImageUrls []string `json:"image_urls"`
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BinaryDataBase64 []string `json:"binary_data_base64"`
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Scale float64 `json:"scale"`
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Width int `json:"width"`
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Height int `json:"height"`
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Gpen float64 `json:"gpen"`
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Skin float64 `json:"skin"`
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SkinUnifi float64 `json:"skin_unifi"`
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GenMode string `json:"gen_mode"`
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Seed int64 `json:"seed"`
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UsePreLLM bool `json:"use_pre_llm"`
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TemplateId string `json:"template_id"`
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AspectRatio string `json:"aspect_ratio"`
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}
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// CreateTask 统一任务创建接口
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func (h *JimengHandler) CreateTask(c *gin.Context) {
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var req JimengTaskRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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resp.ERROR(c, types.InvalidArgs)
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return
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}
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// 新增：除图像特效外，其他任务类型必须有提示词
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if req.TaskType != "image_effects" && req.Prompt == "" {
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resp.ERROR(c, "提示词不能为空")
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return
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}
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user, err := h.GetLoginUser(c)
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if err != nil {
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resp.NotAuth(c)
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return
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}
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if req.Width == 0 {
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req.Width = 1328
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}
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if req.Height == 0 {
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req.Height = 1328
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}
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if req.Seed == 0 {
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req.Seed = -1
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}
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var powerCost int
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var taskType model.JMTaskType
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var params map[string]any
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var reqKey string
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var modelName string
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switch req.TaskType {
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case "text_to_image":
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powerCost = h.getPowerFromConfig(model.JMTaskTypeTextToImage)
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taskType = model.JMTaskTypeTextToImage
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reqKey = jimeng.ReqKeyTextToImage
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modelName = "即梦文生图"
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if req.Scale == 0 {
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req.Scale = 2.5
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}
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params = map[string]any{
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"seed": req.Seed,
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"scale": req.Scale,
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"width": req.Width,
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"height": req.Height,
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"use_pre_llm": req.UsePreLLM,
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}
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case "image_to_image":
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powerCost = h.getPowerFromConfig(model.JMTaskTypeImageToImage)
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taskType = model.JMTaskTypeImageToImage
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reqKey = jimeng.ReqKeyImageToImagePortrait
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modelName = "即梦图生图"
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if req.Gpen == 0 {
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req.Gpen = 0.4
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}
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if req.Skin == 0 {
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req.Skin = 0.3
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}
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if req.GenMode == "" {
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if req.Prompt != "" {
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req.GenMode = jimeng.GenModeCreative
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} else {
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req.GenMode = jimeng.GenModeReference
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}
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}
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params = map[string]any{
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"image_input": req.ImageInput,
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"width": req.Width,
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"height": req.Height,
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"gpen": req.Gpen,
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"skin": req.Skin,
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"skin_unifi": req.SkinUnifi,
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"gen_mode": req.GenMode,
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"seed": req.Seed,
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}
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case "image_edit":
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powerCost = h.getPowerFromConfig(model.JMTaskTypeImageEdit)
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taskType = model.JMTaskTypeImageEdit
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reqKey = jimeng.ReqKeyImageEdit
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modelName = "即梦图像编辑"
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if req.Scale == 0 {
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req.Scale = 0.5
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}
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params = map[string]any{
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"seed": req.Seed,
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"scale": req.Scale,
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}
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if len(req.ImageUrls) > 0 {
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params["image_urls"] = req.ImageUrls
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}
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if len(req.BinaryDataBase64) > 0 {
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params["binary_data_base64"] = req.BinaryDataBase64
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}
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case "image_effects":
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powerCost = h.getPowerFromConfig(model.JMTaskTypeImageEffects)
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taskType = model.JMTaskTypeImageEffects
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reqKey = jimeng.ReqKeyImageEffects
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modelName = "即梦图像特效"
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if req.Width == 0 {
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req.Width = 1328
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}
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if req.Height == 0 {
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req.Height = 1328
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}
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params = map[string]any{
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"image_input1": req.ImageInput,
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"template_id": req.TemplateId,
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"width": req.Width,
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"height": req.Height,
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}
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case "text_to_video":
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powerCost = h.getPowerFromConfig(model.JMTaskTypeTextToVideo)
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taskType = model.JMTaskTypeTextToVideo
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reqKey = jimeng.ReqKeyTextToVideo
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modelName = "即梦文生视频"
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if req.Seed == 0 {
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req.Seed = -1
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}
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if req.AspectRatio == "" {
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req.AspectRatio = jimeng.AspectRatio16_9
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}
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params = map[string]any{
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"seed": req.Seed,
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"aspect_ratio": req.AspectRatio,
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}
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case "image_to_video":
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powerCost = h.getPowerFromConfig(model.JMTaskTypeImageToVideo)
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taskType = model.JMTaskTypeImageToVideo
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reqKey = jimeng.ReqKeyImageToVideo
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modelName = "即梦图生视频"
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if req.Seed == 0 {
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req.Seed = -1
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}
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params = map[string]any{
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"seed": req.Seed,
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"aspect_ratio": req.AspectRatio,
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}
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if len(req.ImageUrls) > 0 {
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params["image_urls"] = req.ImageUrls
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}
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if len(req.BinaryDataBase64) > 0 {
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params["binary_data_base64"] = req.BinaryDataBase64
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}
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default:
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resp.ERROR(c, "不支持的任务类型")
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return
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}
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if user.Power < powerCost {
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resp.ERROR(c, fmt.Sprintf("算力不足，需要%d算力", powerCost))
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return
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}
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taskReq := &jimeng.CreateTaskRequest{
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Type: taskType,
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Prompt: req.Prompt,
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Params: params,
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ReqKey: reqKey,
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Power: powerCost,
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}
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job, err := h.jimengService.CreateTask(user.Id, taskReq)
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if err != nil {
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logger.Errorf("create jimeng task failed: %v", err)
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resp.ERROR(c, "创建任务失败")
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return
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}
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h.userService.DecreasePower(user.Id, powerCost, model.PowerLog{
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Type: types.PowerConsume,
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Model: "jimeng",
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Remark: fmt.Sprintf("%s，任务ID：%d", modelName, job.Id),
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})
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resp.SUCCESS(c, job)
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}
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// Jobs 获取任务列表
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func (h *JimengHandler) Jobs(c *gin.Context) {
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userId := h.GetLoginUserId(c)
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var req struct {
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Page int `json:"page"`
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PageSize int `json:"page_size"`
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Filter string `json:"filter"`
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Ids []uint `json:"ids"`
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}
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if err := c.ShouldBindJSON(&req); err != nil {
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resp.ERROR(c, types.InvalidArgs)
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return
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}
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var jobs []model.JimengJob
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var total int64
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query := h.DB.Model(&model.JimengJob{}).Where("user_id = ?", userId)
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switch req.Filter {
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case "image":
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query = query.Where("type IN (?)", []model.JMTaskType{
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model.JMTaskTypeTextToImage,
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model.JMTaskTypeImageToImage,
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model.JMTaskTypeImageEdit,
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model.JMTaskTypeImageEffects,
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})
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case "video":
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query = query.Where("type IN (?)", []model.JMTaskType{
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model.JMTaskTypeTextToVideo,
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model.JMTaskTypeImageToVideo,
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})
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}
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if len(req.Ids) > 0 {
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query = query.Where("id IN (?)", req.Ids)
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}
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// 统计总数
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if err := query.Count(&total).Error; err != nil {
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resp.ERROR(c, err.Error())
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return
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}
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// 分页查询
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offset := (req.Page - 1) * req.PageSize
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if err := query.Order("updated_at DESC").Offset(offset).Limit(req.PageSize).Find(&jobs).Error; err != nil {
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resp.ERROR(c, err.Error())
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return
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}
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// 填充 VO
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var jobVos []vo.JimengJob
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for _, job := range jobs {
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var jobVo vo.JimengJob
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err := utils.CopyObject(job, &jobVo)
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if err != nil {
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continue
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}
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jobVo.CreatedAt = job.CreatedAt.Unix()
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jobVos = append(jobVos, jobVo)
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}
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resp.SUCCESS(c, vo.NewPage(total, req.Page, req.PageSize, jobVos))
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}
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// Remove 删除任务
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func (h *JimengHandler) Remove(c *gin.Context) {
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user, err := h.GetLoginUser(c)
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if err != nil {
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resp.NotAuth(c)
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return
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}
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jobId := h.GetInt(c, "id", 0)
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if jobId == 0 {
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resp.ERROR(c, "参数错误")
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return
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}
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// 获取任务，判断状态
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job, err := h.jimengService.GetJob(uint(jobId))
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if err != nil {
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resp.ERROR(c, "任务不存在")
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return
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}
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if job.UserId != user.Id {
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resp.ERROR(c, "无权限操作")
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return
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}
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if job.Status != model.JMTaskStatusFailed {
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resp.ERROR(c, "只有失败的任务才能删除")
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return
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}
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tx := h.DB.Begin()
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if err := tx.Where("id = ? AND user_id = ?", jobId, user.Id).Delete(&model.JimengJob{}).Error; err != nil {
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logger.Errorf("delete jimeng job failed: %v", err)
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resp.ERROR(c, "删除任务失败")
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return
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}
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// 退回算力
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err = h.userService.IncreasePower(user.Id, job.Power, model.PowerLog{
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Type: types.PowerRefund,
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Model: "jimeng",
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Remark: fmt.Sprintf("删除任务，退回%d算力", job.Power),
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})
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if err != nil {
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resp.ERROR(c, "退回算力失败")
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tx.Rollback()
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return
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}
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tx.Commit()
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resp.SUCCESS(c, gin.H{})
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}
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// Retry 重试任务
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func (h *JimengHandler) Retry(c *gin.Context) {
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userId := h.GetLoginUserId(c)
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jobId := h.GetInt(c, "id", 0)
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if jobId == 0 {
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resp.ERROR(c, "参数错误")
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return
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}
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// 检查任务是否存在且属于当前用户
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job, err := h.jimengService.GetJob(uint(jobId))
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if err != nil {
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resp.ERROR(c, "任务不存在")
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return
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}
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if job.UserId != userId {
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resp.ERROR(c, "无权限操作")
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return
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}
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// 只有失败的任务才能重试
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if job.Status != model.JMTaskStatusFailed {
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resp.ERROR(c, "只有失败的任务才能重试")
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return
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}
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// 重置任务状态
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if err := h.jimengService.UpdateJobStatus(uint(jobId), model.JMTaskStatusInQueue, ""); err != nil {
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logger.Errorf("reset job status failed: %v", err)
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resp.ERROR(c, "重置任务状态失败")
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return
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}
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// 重新推送到队列
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if err := h.jimengService.PushTaskToQueue(uint(jobId)); err != nil {
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logger.Errorf("push retry task to queue failed: %v", err)
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resp.ERROR(c, "推送重试任务失败")
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return
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}
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resp.SUCCESS(c, gin.H{"message": "重试任务已提交"})
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}
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// getPowerFromConfig 从配置中获取指定类型的算力消耗
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func (h *JimengHandler) getPowerFromConfig(taskType model.JMTaskType) int {
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config := h.jimengService.GetConfig()
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switch taskType {
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case model.JMTaskTypeTextToImage:
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return config.Power.TextToImage
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case model.JMTaskTypeImageToImage:
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return config.Power.ImageToImage
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case model.JMTaskTypeImageEdit:
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return config.Power.ImageEdit
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case model.JMTaskTypeImageEffects:
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return config.Power.ImageEffects
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case model.JMTaskTypeTextToVideo:
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return config.Power.TextToVideo
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case model.JMTaskTypeImageToVideo:
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return config.Power.ImageToVideo
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default:
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return 10
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}
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}
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// GetPowerConfig 获取即梦各任务类型算力消耗配置
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func (h *JimengHandler) GetPowerConfig(c *gin.Context) {
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config := h.jimengService.GetConfig()
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resp.SUCCESS(c, gin.H{
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"text_to_image": config.Power.TextToImage,
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"image_to_image": config.Power.ImageToImage,
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"image_edit": config.Power.ImageEdit,
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"image_effects": config.Power.ImageEffects,
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"text_to_video": config.Power.TextToVideo,
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"image_to_video": config.Power.ImageToVideo,
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})
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}
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