课程插件

common/common-association/pom.xml

@@ -19,6 +19,16 @@
 
     <dependencies>
         <dependency>
+            <groupId>org.bytedeco</groupId>
+            <artifactId>javacv-platform</artifactId>
+            <version>1.5.13</version>
+        </dependency>
+<!--        <dependency>-->
+<!--            <groupId>apelet</groupId>-->
+<!--            <artifactId>common-msg-notice</artifactId>-->
+<!--            <version>1.0.0</version>-->
+<!--        </dependency>-->
+        <dependency>
                <groupId>apelet</groupId>
                <artifactId>common-core</artifactId>
                <version>1.0.0</version>
@@ -39,6 +49,18 @@
                <groupId>apelet</groupId>
                <version>1.0.0</version>
            </dependency>
+        <dependency>
+            <groupId>apelet</groupId>
+            <artifactId>common-core</artifactId>
+            <version>1.0.0</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>apelet</groupId>
+            <artifactId>common-core</artifactId>
+            <version>1.0.0</version>
+            <scope>compile</scope>
+        </dependency>
     </dependencies>
 
 

common/common-association/src/main/java/apelet/association/plugin/course/courseFormPlugin.java

@@ -0,0 +1,19 @@
+package apelet.association.plugin.course;
+
+import apelet.common.core.object.ObjectValue;
+import apelet.common.online.abstractplugin.ExecutePluginParent;
+import apelet.common.online.model.constant.AttributeEnum;
+
+public class courseFormPlugin extends ExecutePluginParent
+{
+    @Override
+    public void formCreated(String widgetVariableName, ObjectValue objectValue) {
+        super.formCreated(widgetVariableName, objectValue);
+        if(objectValue.get("isEnabled") == null){
+            this.setWidgetAttribute("isEnabled", AttributeEnum.VALUE_CHANGE,0);
+        }
+        if(objectValue.get("faceCapture") == null){
+            this.setWidgetAttribute("faceCapture", AttributeEnum.VALUE_CHANGE,0);
+        }
+    }
+}

common/common-association/src/main/java/apelet/association/plugin/courseCourseware/CourseCoursewareFromPlugin.java

@@ -0,0 +1,15 @@
+package apelet.association.plugin.courseCourseware;
+
+import apelet.common.core.object.ObjectValue;
+import apelet.common.online.abstractplugin.ExecutePluginParent;
+import apelet.common.online.model.constant.AttributeEnum;
+
+public class CourseCoursewareFromPlugin extends ExecutePluginParent{
+    @Override
+    public void formCreated(String widgetVariableName, ObjectValue objectValue) {
+        super.formCreated(widgetVariableName, objectValue);
+        if(objectValue.get("isSeqLock") == null){
+            this.setWidgetAttribute("isSeqLock", AttributeEnum.VALUE_CHANGE,0);
+        }
+    }
+}

common/common-association/src/main/java/apelet/association/plugin/courseVideo/CourseVideoFormPlugin.java

@@ -0,0 +1,64 @@
+package apelet.association.plugin.courseVideo;
+
+import apelet.common.core.object.ObjectValue;
+import apelet.common.online.abstractplugin.ExecutePluginParent;
+import apelet.common.online.model.constant.AttributeEnum;
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import org.bytedeco.javacv.FFmpegFrameGrabber;
+
+import java.io.File;
+import java.net.URL;
+
+public class CourseVideoFormPlugin extends ExecutePluginParent {
+    @Override
+    public void formCreated(String widgetVariableName, ObjectValue objectValue) {
+        super.formCreated(widgetVariableName, objectValue);
+    }
+
+    @Override
+    public void uploadSuccess(String widgetVariableName, ObjectValue objectValue) {
+        super.uploadSuccess(widgetVariableName, objectValue);
+        Object fileName = objectValue.get("file_name");
+
+        if (fileName != null) {
+            JSONArray fileJson = JSON.parseArray(fileName.toString());
+            if (!fileJson.isEmpty()) {
+                this.setWidgetAttribute("fileName", AttributeEnum.DISABLED, true);
+            }
+            JSONObject item = fileJson.getJSONObject(0);
+            String realName = item.getString("fileRealName");
+            String fullFilePath = item.getString("uploadPath") + "/" + item.getString("filename");
+
+            File file = new File(fullFilePath);
+
+
+            long durationSec = 0;
+            FFmpegFrameGrabber grabber = null;
+            try {
+                // 核心：直接传入字符串，自动识别本地文件 / 网络URL
+                grabber = new FFmpegFrameGrabber(fullFilePath);
+                grabber.start();
+
+                // 微秒 → 毫秒 → 秒
+                long totalMicroSeconds = grabber.getLengthInTime();
+                long totalMs = totalMicroSeconds / 1000;
+                durationSec = totalMs / 1000;
+
+            } catch (Exception e) {
+                throw new RuntimeException("解析音视频时长失败，资源地址：" + fullFilePath, e);
+            } finally {
+                // 强制释放资源，避免句柄、网络连接泄漏
+                if (grabber != null) {
+                    try {
+                        grabber.stop();
+                        grabber.close();
+                    } catch (Exception ignore) {
+                    }
+                }
+            }
+        }
+    }
+
+}