support keyword crawl

core/static/admin/js/crawl_task_actions.js

@@ -36,7 +36,15 @@ function cancelTask(taskId) {
         })
         .then(response => {
             if (response.ok) {
-                location.reload();
+                // 显示取消中的提示
+                const cancelButton = document.querySelector(`a[href="javascript:void(0)"][onclick="cancelTask(${taskId})"]`);
+                if (cancelButton) {
+                    cancelButton.textContent = '取消中...';
+                    cancelButton.style.pointerEvents = 'none';
+                    cancelButton.style.opacity = '0.5';
+                }
+                // 5秒后刷新页面以查看状态更新
+                setTimeout(() => location.reload(), 2000);
             } else {
                 alert('取消任务失败');
             }
@@ -48,6 +56,37 @@ function cancelTask(taskId) {
     }
 }
 
+function rerunTask(taskId) {
+    if (confirm('确定要重新执行这个任务吗？这将重置任务状态并重新开始爬取。')) {
+        fetch(`/admin/core/crawltask/${taskId}/rerun/`, {
+            method: 'POST',
+            headers: {
+                'X-CSRFToken': getCookie('csrftoken'),
+                'Content-Type': 'application/x-www-form-urlencoded',
+            },
+        })
+        .then(response => {
+            if (response.ok) {
+                // 显示重新执行中的提示
+                const rerunButton = document.querySelector(`a[href="javascript:void(0)"][onclick="rerunTask(${taskId})"]`);
+                if (rerunButton) {
+                    rerunButton.textContent = '重新执行中...';
+                    rerunButton.style.pointerEvents = 'none';
+                    rerunButton.style.opacity = '0.5';
+                }
+                // 2秒后刷新页面以查看状态更新
+                setTimeout(() => location.reload(), 2000);
+            } else {
+                alert('重新执行任务失败');
+            }
+        })
+        .catch(error => {
+            console.error('Error:', error);
+            alert('重新执行任务失败');
+        });
+    }
+}
+
 function viewResults(taskId) {
     window.open(`/admin/core/crawltask/${taskId}/results/`, '_blank');
 }
@@ -81,4 +120,4 @@ function autoRefreshRunningTasks() {
 // 页面加载完成后执行
 document.addEventListener('DOMContentLoaded', function() {
     autoRefreshRunningTasks();
-});
+});