feat(api): 初始化笔记应用后端基础架构

- 添加环境配置文件 .env.example 包含数据库、JWT、CORS等配置 - 创建 .gitignore 文件忽略敏感文件和临时文件 - 配置 Apache 重写规则支持路由转发 - 实现 JWT 认证中间件提供用户身份验证功能 - 添加 MySQL 数据库初始化脚本包含分组、图片、笔记表结构
2026-01-26 08:49:10 +08:00
parent 0426ad22b7
commit 90f63d9df1
31 changed files with 1898 additions and 0 deletions
--- a/biji-php/src/Models/MarkdownFile.php
+++ b/biji-php/src/Models/MarkdownFile.php
@@ -0,0 +1,122 @@
+<?php
+
+namespace App\Models;
+
+use App\Utils\Database;
+use PDO;
+
+class MarkdownFile
+{
+    private $db;
+
+    public function __construct()
+    {
+        $this->db = Database::getInstance()->getConnection();
+    }
+
+    public function findById($id, $includeDeleted = false)
+    {
+        $sql = "SELECT * FROM markdown_file WHERE id = ?";
+        if (!$includeDeleted) {
+            $sql .= " AND is_deleted = 0";
+        }
+        $stmt = $this->db->prepare($sql);
+        $stmt->execute([$id]);
+        return $stmt->fetch();
+    }
+
+    public function getAll()
+    {
+        $stmt = $this->db->prepare("SELECT * FROM markdown_file WHERE is_deleted = 0 ORDER BY updated_at DESC");
+        $stmt->execute();
+        return $stmt->fetchAll();
+    }
+
+    public function getByGroupingId($groupingId)
+    {
+        $stmt = $this->db->prepare(
+            "SELECT id, title, file_name, created_at, updated_at, is_private, grouping_id
+             FROM markdown_file
+             WHERE grouping_id = ? AND is_deleted = 0
+             ORDER BY updated_at DESC"
+        );
+        $stmt->execute([$groupingId]);
+        return $stmt->fetchAll();
+    }
+
+    public function searchByTitle($keyword)
+    {
+        $stmt = $this->db->prepare(
+            "SELECT * FROM markdown_file
+             WHERE title LIKE ? AND is_deleted = 0
+             ORDER BY updated_at DESC"
+        );
+        $stmt->execute(['%' . $keyword . '%']);
+        return $stmt->fetchAll();
+    }
+
+    public function getRecent($limit = 12)
+    {
+        $stmt = $this->db->prepare(
+            "SELECT id, title, file_name, created_at, updated_at, is_private, grouping_id
+             FROM markdown_file
+             WHERE is_deleted = 0
+             ORDER BY updated_at DESC
+             LIMIT ?"
+        );
+        $stmt->execute([$limit]);
+        return $stmt->fetchAll();
+    }
+
+    public function update($id, $data)
+    {
+        $fields = [];
+        $values = [];
+
+        if (isset($data['title'])) {
+            $fields[] = "title = ?";
+            $values[] = $data['title'];
+        }
+        if (isset($data['content'])) {
+            $fields[] = "content = ?";
+            $values[] = $data['content'];
+        }
+        if (isset($data['grouping_id'])) {
+            $fields[] = "grouping_id = ?";
+            $values[] = $data['grouping_id'];
+        }
+        if (isset($data['is_private'])) {
+            $fields[] = "is_private = ?";
+            $values[] = $data['is_private'];
+        }
+
+        $fields[] = "updated_at = NOW()";
+        $values[] = $id;
+
+        $sql = "UPDATE markdown_file SET " . implode(", ", $fields) . " WHERE id = ?";
+        $stmt = $this->db->prepare($sql);
+        return $stmt->execute($values);
+    }
+
+    public function softDelete($id, $userId)
+    {
+        $stmt = $this->db->prepare(
+            "UPDATE markdown_file SET is_deleted = 1, deleted_at = NOW(), deleted_by = ? WHERE id = ?"
+        );
+        return $stmt->execute([$userId, $id]);
+    }
+
+    public function restore($id)
+    {
+        $stmt = $this->db->prepare(
+            "UPDATE markdown_file SET is_deleted = 0, deleted_at = NULL, deleted_by = NULL WHERE id = ?"
+        );
+        return $stmt->execute([$id]);
+    }
+
+    public function permanentDelete($id)
+    {
+        $stmt = $this->db->prepare("DELETE FROM markdown_file WHERE id = ?");
+        return $stmt->execute([$id]);
+    }
+}