From 293273cec029ec2f6396611765d5a3b875ca589b Mon Sep 17 00:00:00 2001
From: abdulla-ashurov <abdulla.ashurov@dsr-corporation.com>
Date: Mon, 10 Jul 2023 16:54:21 +0500
Subject: [PATCH] Add command to package.json for auto generating swagger.

---
 package.json |  1 +
 src/app.ts   | 33 ++++++---------------------------
 2 files changed, 7 insertions(+), 27 deletions(-)

diff --git a/package.json b/package.json
index e77d39c0..620ce534 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,7 @@
 		}
 	},
 	"scripts": {
+		"prebuild": "swagger-jsdoc -d src/swagger.cjs -o src/static/swagger.json ./src/controllers/*.ts",
 		"build": "tsc",
 		"start": "node dist/index.js",
 		"format": "prettier --write  '*.{json,js}' 'src/**/*.{js,ts}' 'test/**/*.{js,ts}'",
diff --git a/src/app.ts b/src/app.ts
index 5ff2eca9..0f7ec9d0 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -14,6 +14,8 @@ import { Connection } from './database/connection/connection.js'
 import { RevocationController } from './controllers/revocation.js'
 import { CORS_ERROR_MSG } from './types/constants.js'
 
+import swaggerJSONDoc from './static/swagger.json' assert { type: "json" }
+
 import * as dotenv from 'dotenv'
 dotenv.config()
 
@@ -21,31 +23,6 @@ import path from 'path'
 import { LogToWebHook } from './middleware/hook.js'
 import { Middleware } from './middleware/middleware.js'
 
-import swaggerJsdoc from 'swagger-jsdoc';
-
-const options = {
-  swaggerDefinition: {
-    openapi: '3.0.0',
-    info: {
-      title: 'Credential Service for cheqd network',
-      version: '2.0.0',
-      description: 'API service to create and manage DIDs and credentials on cheqd network.'
-    },
-    tags: [
-      {
-        name: 'Credential',
-        externalDocs: {
-          url: 'https://github.com/cheqd/credential-service#readme'
-        }
-      }
-    ],
-    components: {}
-  },
-  apis: ['./src/controllers/*.ts'],
-};
-
-const openApiSpecification = swaggerJsdoc(options);
-
 let swagger_options = {}
 if (process.env.ENABLE_AUTHENTICATION === 'true') {
   swagger_options = {
@@ -96,8 +73,10 @@ class App {
 
     this.express.use(
       '/swagger',
-      swaggerUi.serve,
-      swaggerUi.setup(openApiSpecification, swagger_options)
+      swaggerUi.serve, 
+      async (_req: express.Request, res: express.Response) => {
+        return res.send(swaggerUi.generateHTML(swaggerJSONDoc, swagger_options))
+      }
     )
     this.express.use(auth.handleError)
     this.express.use(async (req, res, next) => await auth.accessControl(req, res, next))