feat：生成课程海报替换背景图片为营期风格

fs-company-app/src/main/java/com/fs/app/controller/FsUserCourseVideoController.java

@@ -5,11 +5,13 @@ import com.fs.app.config.ImageStorageConfig;
 import com.fs.common.core.domain.R;
 import com.fs.common.core.domain.ResponseResult;
 import com.fs.common.utils.StringUtils;
+import com.fs.course.domain.FsUserCoursePeriod;
 import com.fs.course.param.FsCourseLinkCreateParam;
 import com.fs.course.param.newfs.FsCourseSortLinkParam;
 import com.fs.course.param.newfs.FsUserCourseListParam;
 import com.fs.course.param.newfs.UserCourseVideoPageParam;
 import com.fs.course.service.IFsCourseLinkService;
+import com.fs.course.service.IFsUserCoursePeriodService;
 import com.fs.course.service.IFsUserCourseService;
 import com.fs.course.service.IFsUserCourseVideoService;
 import com.fs.course.vo.FsUserCourseParticipationRecordVO;
@@ -25,8 +27,6 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
-
-import java.io.File;
 import java.io.InputStream;
 import java.util.HashMap;
 import java.util.List;
@@ -51,6 +51,9 @@ public class FsUserCourseVideoController extends AppBaseController {
     @Autowired
     private ImageStorageConfig imageConfig;
 
+    @Autowired
+    private IFsUserCoursePeriodService fsUserCoursePeriodService;
+
     @Login
     @GetMapping("/pageList")
     @ApiOperation("课程分页列表")
@@ -141,10 +144,19 @@ public class FsUserCourseVideoController extends AppBaseController {
             log.info("获取的logo图片路径，fileUrl：{}", path);
             InputStream inputStream = fsUserCourseService.handleImage("", path);
 
-            if (StringUtils.isEmpty(param.getImgUrl())) {
-                return R.error(400, "课程封面不能为空！");
+            // 获取营期的课程风格url
+            String imgUrl;
+            FsUserCoursePeriod fsUserCoursePeriod = fsUserCoursePeriodService.selectFsUserCoursePeriodById(param.getPeriodId());
+            if (fsUserCoursePeriod != null) {
+                imgUrl = fsUserCoursePeriod.getCourseStyle();
+            } else {
+                imgUrl = param.getImgUrl();
             }
-            String base64Image = fsUserCourseService.createCourseImageQR(realLink, param.getImgUrl(), inputStream, "png", param.getTitle(), param.getDuration());
+            if(StringUtils.isEmpty(imgUrl)){
+                return R.error(400, "营期风格图片或课程封面不能为空！");
+            }
+
+            String base64Image = fsUserCourseService.createCourseImageQR(realLink, imgUrl, inputStream, "png", param.getTitle(), param.getDuration());
             // 返回Base64编码的图片字符串
             Map<String, Object> map = new HashMap<>();
             map.put("url", base64Image);

fs-service-system/src/main/java/com/fs/course/param/newfs/FsCourseSortLinkParam.java

@@ -3,6 +3,7 @@ package com.fs.course.param.newfs;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
+import javax.validation.constraints.NotBlank;
 
 @Data
 @ApiModel(description = "生成课程短链/海报入参")
@@ -32,7 +33,7 @@ public class FsCourseSortLinkParam {
     @ApiModelProperty(value = "视频时长，生成海报时必传")
     private String duration;
 
-    @ApiModelProperty(value = "营期id")
+    @ApiModelProperty(value = "营期id", required = true)
     private Long periodId;
 
     @ApiModelProperty(value = "营期课程id")