refactor: Add postgresql function lib

Author: liuruibin

apps/function_lib/migrations/0003_functionlib_function_type_functionlib_icon_and_more.py

@@ -66,6 +66,55 @@ def langsearch(query, apikey):
     else:
         raise Exception(f"API请求失败: {response.status_code}, 错误信息: {response.text}")
         return (response.text)', '{"{\\"name\\": \\"query\\", \\"type\\": \\"string\\", \\"source\\": \\"reference\\", \\"is_required\\": true}"}', 'f0dd8f71-e4ee-11ee-8c84-a8a1595801ab', TRUE, 'PUBLIC', 'INTERNAL', '/src/assets/fx/langsearch/icon.png', '[{"attrs": {"type": "password", "maxlength": 200, "minlength": 1, "show-password": true, "show-word-limit": true}, "field": "apikey", "label": "apikey", "required": true, "input_type": "PasswordInput", "props_info": {"rules": [{"message": "apikey 为必填属性", "required": true}, {"max": 200, "min": 1, "message": "apikey长度在 1 到 200 个字符", "trigger": "blur"}]}, "default_value": "x", "show_default_value": false}]', '', NULL);
+INSERT INTO function_lib (create_time, update_time, id, name, "desc", code, input_field_list, user_id, is_active, permission_type, function_type, icon, init_field_list, init_params, template_id) VALUES ('2025-03-17 07:37:54.620836 +00:00', '2025-03-17 07:37:54.620887 +00:00', 'bd1e8b88-0302-11f0-87bb-5618c4394482', 'PostgreSQL 查询', '', e'def queryPgSQL(dbname, user, password, host, port, query):
+    import psycopg2
+    import json
+    from datetime import datetime
+
+    # 自定义 JSON 序列化函数
+    def default_serializer(obj):
+        if isinstance(obj, datetime):
+            return obj.isoformat()  # 将 datetime 转换为 ISO 格式字符串
+        raise TypeError(f"Type {type(obj)} not serializable")
+
+    # 数据库连接信息
+    conn_params = {
+        "dbname": dbname,
+        "user": user,
+        "password": password,
+        "host": host,
+        "port": port
+    }
+    try:
+        # 建立连接
+        conn = psycopg2.connect(**conn_params)
+        print("连接成功！")
+        # 创建游标对象
+        cursor = conn.cursor()
+        # 执行查询语句
+        cursor.execute(query)
+        # 获取查询结果
+        rows = cursor.fetchall()
+        # 如果能查到数据代表不是第一次提问，或者用户名为“请稍等”代表是企业微信不请求接口
+        if rows is None:
+            return json.dumps({"status": "no", "data": []})
+        else:
+            columns = [desc[0] for desc in cursor.description]
+            result = [dict(zip(columns, row)) for row in rows]
+            # 转换为 JSON 格式
+            json_result = json.dumps({"status": "yes", "data": result}, default=default_serializer,
+                                     ensure_ascii=False)
+            return json_result
+    except Exception as e:
+        print(f"发生错误：{e}")
+        raise e
+    finally:
+        # 关闭游标和连接
+        if cursor:
+            cursor.close()
+        if conn:
+            conn.close()
+', '{"{\"name\": \"query\", \"type\": \"string\", \"source\": \"reference\", \"is_required\": true}"}', 'f0dd8f71-e4ee-11ee-8c84-a8a1595801ab', true, 'PUBLIC', 'INTERNAL', '/src/assets/fx/postgresql/icon.png', '[{"attrs": {"maxlength": 200, "minlength": 1, "show-word-limit": true}, "field": "dbname", "label": "dbname", "required": true, "input_type": "TextInput", "props_info": {"rules": [{"message": "dbname 为必填属性", "required": true}, {"max": 200, "min": 1, "message": "dbname长度在 1 到 200 个字符", "trigger": "blur"}]}, "default_value": "x", "show_default_value": false}, {"attrs": {"maxlength": 200, "minlength": 1, "show-word-limit": true}, "field": "user", "label": "user", "required": true, "input_type": "TextInput", "props_info": {"rules": [{"message": "user 为必填属性", "required": true}, {"max": 200, "min": 1, "message": "user长度在 1 到 200 个字符", "trigger": "blur"}]}, "default_value": "x", "show_default_value": false}, {"attrs": {"type": "password", "maxlength": 200, "minlength": 1, "show-password": true, "show-word-limit": true}, "field": "password", "label": "password", "required": true, "input_type": "PasswordInput", "props_info": {"rules": [{"message": "password 为必填属性", "required": true}, {"max": 200, "min": 1, "message": "password长度在 1 到 200 个字符", "trigger": "blur"}]}, "default_value": "x", "show_default_value": false}, {"attrs": {"maxlength": 200, "minlength": 1, "show-word-limit": true}, "field": "host", "label": "host", "required": true, "input_type": "TextInput", "props_info": {"rules": [{"message": "host 为必填属性", "required": true}, {"max": 200, "min": 1, "message": "host长度在 1 到 200 个字符", "trigger": "blur"}]}, "default_value": "x", "show_default_value": false}, {"attrs": {"maxlength": 20, "minlength": 1, "show-word-limit": true}, "field": "port", "label": "port", "required": true, "input_type": "TextInput", "props_info": {"rules": [{"message": "port 为必填属性", "required": true}, {"max": 20, "min": 1, "message": "port长度在 1 到 20 个字符", "trigger": "blur"}]}, "default_value": "x", "show_default_value": false}]', null, null);
 
 '''
 

ui/src/assets/fx/postgresql/icon.png

@@ -0,0 +1,29 @@
+<template>
+  <el-drawer v-model="visible" size="40%" :append-to-body="true">
+    <template #header>
+      <div class="flex align-center" style="margin-left: -8px">
+        <el-button class="cursor mr-4" link @click.prevent="visible = false">
+          <el-icon :size="20">
+            <Back />
+          </el-icon>
+        </el-button>
+        <h4>详情</h4>
+      </div>
+    </template>
+  </el-drawer>
+</template>
+
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+import { t } from '@/locales'
+
+const visible = ref(false)
+
+const open = (data: any) => {
+  visible.value = true
+}
+
+defineExpose({
+  open
+})
+</script>