feat: 添加 ImageGeneration 和 GetImageJob 接口

backend/gateway/controller/asset_controller.go

@@ -31,11 +31,13 @@ import (
 	"go.uber.org/zap"
 
 	"github.com/topfans/backend/pkg/logger"
+	"github.com/topfans/backend/services/assetService/service"
 )
 
 // AssetController 资产相关控制器
 type AssetController struct {
-	assetService pbAsset.AssetService
+	assetService    pbAsset.AssetService
+	minimaxService  service.MinimaxService
 }
 
 // NewAssetController 创建资产控制器
@@ -47,7 +49,8 @@ func NewAssetController(dubboClient *client.Client) (*AssetController, error) {
 	}
 
 	return &AssetController{
-		assetService: assetService,
+		assetService:   assetService,
+		minimaxService: service.NewMinimaxService(nil),
 	}, nil
 }
 
@@ -1407,3 +1410,81 @@ func (ctrl *AssetController) listOSSImageFiles(
 
 	return files, nil
 }
+
+// ImageGeneration 创建图生图任务
+// @Summary 图生图
+// @Description 创建图生图任务
+// @Tags assets
+// @Accept json
+// @Produce json
+// @Security BearerAuth
+// @Param request body dto.ImageGenerationRequest true "图生图请求"
+// @Success 202 {object} response.Response
+// @Router /api/v1/assets/mints/image/generation [post]
+func (ctrl *AssetController) ImageGeneration(c *gin.Context) {
+	var req dto.ImageGenerationRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.Error(c, 400, "Invalid request: "+err.Error())
+		return
+	}
+
+	userID := c.GetInt64("userID")
+	starID := c.GetInt64("starID")
+
+	job, err := ctrl.minimaxService.CreateJob(c.Request.Context(), userID, starID, &req)
+	if err != nil {
+		response.Error(c, 500, "Failed to create job: "+err.Error())
+		return
+	}
+
+	c.JSON(202, gin.H{"code": 202, "message": "ok", "data": &dto.ImageJobCreateResponse{
+		JobID:     job.JobID,
+		Status:    string(job.Status),
+		CreatedAt: job.CreatedAt,
+	}})
+}
+
+// GetImageJob 查询图生图任务状态
+// @Summary 查询图生图任务
+// @Description 查询图生图任务状态和结果
+// @Tags assets
+// @Produce json
+// @Security BearerAuth
+// @Param job_id path string true "任务ID"
+// @Success 200 {object} response.Response
+// @Router /api/v1/assets/mints/image/generation/{job_id} [get]
+func (ctrl *AssetController) GetImageJob(c *gin.Context) {
+	jobID := c.Param("job_id")
+	if jobID == "" {
+		response.Error(c, 400, "job_id is required")
+		return
+	}
+
+	userID := c.GetInt64("userID")
+	starID := c.GetInt64("starID")
+
+	job, err := ctrl.minimaxService.GetJob(c.Request.Context(), jobID, userID, starID)
+	if err != nil {
+		if strings.Contains(err.Error(), "not found") {
+			response.Error(c, 404, "Job not found")
+			return
+		}
+		if strings.Contains(err.Error(), "access denied") {
+			response.Error(c, 403, "Access denied")
+			return
+		}
+		response.Error(c, 500, "Failed to get job: "+err.Error())
+		return
+	}
+
+	response.Success(c, &dto.ImageJobResponse{
+		JobID:       job.JobID,
+		Status:      string(job.Status),
+		Progress:    job.Progress,
+		Images:      job.Images,
+		ErrorMsg:    job.ErrorMsg,
+		CreatedAt:   job.CreatedAt,
+		UpdatedAt:   job.UpdatedAt,
+		CompletedAt: job.CompletedAt,
+	})
+}