From f952818b3b9204dcb1e0222e4cceee86f7194234 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Tue, 13 Jun 2023 19:56:28 +0800
Subject: [PATCH] 1

---
 server/web3service/services/baseservice.js | 17 +++++++++++++++++
 server/web3service/services/factory.js     | 14 ++++++++++----
 2 files changed, 27 insertions(+), 4 deletions(-)
 create mode 100644 server/web3service/services/baseservice.js

diff --git a/server/web3service/services/baseservice.js b/server/web3service/services/baseservice.js
new file mode 100644
index 0000000..050cba2
--- /dev/null
+++ b/server/web3service/services/baseservice.js
@@ -0,0 +1,17 @@
+class BaseService {
+
+  constructor(session) {
+    this.session = session;
+  }
+
+  getSession() {
+    return this.session;
+  }
+
+  getUser() {
+    return this.session.user;
+  }
+
+}
+
+module.exports = BaseService;
diff --git a/server/web3service/services/factory.js b/server/web3service/services/factory.js
index d15c2c0..4aedcba 100644
--- a/server/web3service/services/factory.js
+++ b/server/web3service/services/factory.js
@@ -1,24 +1,30 @@
 const services = {};
 
-async function add(clsName, modName) {
+async function internalAdd(clsName, modName, isSingle) {
   const modClass = require('./' + modName);
   services[clsName] = {
     'clsName': clsName,
     'modName': modName,
-    'class': modClass
+    'class': modClass,
+    'isSingle': isSingle
   };
 }
 
+async function add(clsName, modName) {
+  await internalAdd(clsName, modName, false);
+}
+
 async function addSingle(clsName, modName) {
+  await internalAdd(clsName, modName, true);
 }
 
 async function init() {
 
 }
 
-function create(name) {
+function create(name, session) {
   const service = services[name];
-  return new service['class']();
+  return new service['class'](session);
 }
 
 exports.init = init;