convert domainCheck to regular directory

domainCheck/add_backlink_count_column.py

@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+# -*- coding: UTF-8 -*-
+'''
+@Project :domainScanDemo
+@File    :add_backlink_count_column.py
+@IDE     :PyCharm
+@Author  :梦伴
+@Date    :2026/4/10 03:50
+@explain : 为domains表添加backlink_count字段
+'''
+
+import psycopg2
+from app.config import config
+
+
+def add_backlink_count_column():
+    """
+    为domains表添加backlink_count字段
+    """
+    try:
+        # 连接数据库
+        conn = psycopg2.connect(
+            host=config.DB_HOST,
+            port=config.DB_PORT,
+            database=config.DB_DATABASE,
+            user=config.DB_USER,
+            password=config.DB_PASSWORD
+        )
+        print(f"成功连接到数据库: {config.DB_HOST}:{config.DB_PORT}/{config.DB_DATABASE}")
+        
+        # 创建游标
+        cur = conn.cursor()
+        
+        # 添加backlink_count字段
+        add_column_sql = """
+        ALTER TABLE domains ADD COLUMN IF NOT EXISTS backlink_count INTEGER DEFAULT 0
+        """
+        cur.execute(add_column_sql)
+        print("添加backlink_count字段成功")
+        
+        # 添加字段注释
+        add_comment_sql = """
+        COMMENT ON COLUMN domains.backlink_count IS '友情链接数量'
+        """
+        cur.execute(add_comment_sql)
+        print("添加字段注释成功")
+        
+        # 创建索引
+        create_index_sql = """
+        CREATE INDEX IF NOT EXISTS idx_domains_backlink_count ON domains(backlink_count)
+        """
+        cur.execute(create_index_sql)
+        print("创建索引成功")
+        
+        # 提交事务
+        conn.commit()
+        print("事务提交成功")
+        
+        # 关闭游标和连接
+        cur.close()
+        conn.close()
+        print("连接关闭成功")
+        
+        return True
+    except Exception as e:
+        print(f"添加backlink_count字段失败: {e}")
+        return False
+
+
+if __name__ == "__main__":
+    print("开始为domains表添加backlink_count字段...")
+    success = add_backlink_count_column()
+    if success:
+        print("backlink_count字段添加成功！")
+    else:
+        print("backlink_count字段添加失败！")