【操盘手】内容库操作优化

2025-04-28 17:59:00 +08:00
parent aa33a3b461
commit 0f995b09cb
5 changed files with 343 additions and 120 deletions
--- a/Server/application/cunkebao/service/ContentItemService.php
+++ b/Server/application/cunkebao/service/ContentItemService.php
@@ -0,0 +1,158 @@
+<?php
+
+namespace app\cunkebao\service;
+
+use app\cunkebao\model\ContentItem;
+use think\Db;
+
+class ContentItemService
+{
+    // ==================== 基础CRUD操作 ====================
+    
+    /**
+     * 创建内容项目
+     * @param array $data 内容项目数据
+     * @param int $libraryId 内容库ID
+     * @return array
+     */
+    public function createItem($data, $libraryId)
+    {
+        Db::startTrans();
+        try {
+            $item = new ContentItem;
+            $result = $item->save($this->prepareItemData($data, $libraryId));
+
+            if (!$result) {
+                Db::rollback();
+                return ['code' => 500, 'msg' => '创建内容项目失败'];
+            }
+
+            Db::commit();
+            return ['code' => 200, 'msg' => '创建成功', 'data' => ['id' => $item->id]];
+        } catch (\Exception $e) {
+            Db::rollback();
+            return ['code' => 500, 'msg' => '创建失败：' . $e->getMessage()];
+        }
+    }
+
+    /**
+     * 准备内容项目数据
+     * @param array $data 原始数据
+     * @param int $libraryId 内容库ID
+     * @return array
+     */
+    private function prepareItemData($data, $libraryId)
+    {
+        return [
+            'libraryId' => $libraryId,
+            'title' => $data['title'] ?? '',
+            'content' => $data['content'] ?? '',
+            'images' => isset($data['images']) ? json_encode($data['images']) : json_encode([]),
+            'videos' => isset($data['videos']) ? json_encode($data['videos']) : json_encode([]),
+            'status' => $data['status'] ?? 0,
+            'createTime' => time(),
+            'updateTime' => time()
+        ];
+    }
+
+    /**
+     * 删除内容项目
+     * @param int $itemId 内容项目ID
+     * @return array
+     */
+    public function deleteItem($itemId)
+    {
+        try {
+            $result = ContentItem::where('id', $itemId)
+                ->update(['isDel' => 1, 'updateTime' => time()]);
+
+            if ($result === false) {
+                return ['code' => 500, 'msg' => '删除失败'];
+            }
+
+            return ['code' => 200, 'msg' => '删除成功'];
+        } catch (\Exception $e) {
+            return ['code' => 500, 'msg' => '删除失败：' . $e->getMessage()];
+        }
+    }
+
+    // ==================== 查询相关 ====================
+    
+    /**
+     * 获取内容项目列表
+     * @param array $params 查询参数
+     * @param int $libraryId 内容库ID
+     * @return array
+     */
+    public function getItemList($params, $libraryId)
+    {
+        $where = [
+            ['libraryId', '=', $libraryId],
+            ['isDel', '=', 0]
+        ];
+        
+        if (!empty($params['keyword'])) {
+            $where[] = ['title', 'like', '%' . $params['keyword'] . '%'];
+        }
+        
+        if (isset($params['status'])) {
+            $where[] = ['status', '=', $params['status']];
+        }
+
+        $list = ContentItem::where($where)
+            ->field('id,title,content,images,videos,status,createTime,updateTime')
+            ->order('id', 'desc')
+            ->page($params['page'], $params['limit'])
+            ->select();
+
+        $this->processItemList($list);
+
+        $total = ContentItem::where($where)->count();
+
+        return [
+            'code' => 200,
+            'msg' => '获取成功',
+            'data' => [
+                'list' => $list,
+                'total' => $total,
+                'page' => $params['page']
+            ]
+        ];
+    }
+
+    /**
+     * 处理内容项目列表数据
+     * @param array $list 内容项目列表
+     */
+    private function processItemList(&$list)
+    {
+        foreach ($list as &$item) {
+            $item['images'] = json_decode($item['images'] ?: '[]', true);
+            $item['videos'] = json_decode($item['videos'] ?: '[]', true);
+        }
+    }
+
+    // ==================== 状态管理 ====================
+    
+    /**
+     * 更新内容项目状态
+     * @param int $itemId 内容项目ID
+     * @param int $status 状态
+     * @return array
+     */
+    public function updateItemStatus($itemId, $status)
+    {
+        try {
+            $result = ContentItem::where('id', $itemId)
+                ->update(['status' => $status, 'updateTime' => time()]);
+
+            if ($result === false) {
+                return ['code' => 500, 'msg' => '更新状态失败'];
+            }
+
+            return ['code' => 200, 'msg' => '更新成功'];
+        } catch (\Exception $e) {
+            return ['code' => 500, 'msg' => '更新失败：' . $e->getMessage()];
+        }
+    }
+}