feat(sys-server): add application template init support;

packages/system-server/src/constants/index.ts

@@ -2,12 +2,12 @@
  * @Author: Maslow<wangfugen@126.com>
  * @Date: 2021-07-30 10:30:29
  * @LastEditTime: 2022-01-19 15:57:36
- * @Description: 
+ * @Description:
  */
 
-import { deepFreeze } from "../utils/lang"
-import { permissions } from "./permissions"
-import { roles } from "./roles"
+import { deepFreeze } from '../utils/lang'
+import { permissions } from './permissions'
+import { roles } from './roles'
 
 const coll_prefix = 'sys_'
 
@@ -52,6 +52,7 @@ export const Constants = {
     deploy_requests: coll_prefix + 'deploy_requests',
     applications: coll_prefix + 'applications',
     recycles: coll_prefix + 'recycles',
+    app_templates: coll_prefix + 'app_templates',
   },
 
   /**
@@ -64,7 +65,7 @@ export const Constants = {
    */
   roles: roles,
 
-  SYSTEM_EXTENSION_APPID: `00000000-0000-0000-0000-000000000000`
+  SYSTEM_EXTENSION_APPID: `00000000-0000-0000-0000-000000000000`,
 }
 
-deepFreeze(Constants)
+deepFreeze(Constants)

packages/system-server/src/router/application/importer.ts

@@ -2,26 +2,31 @@
  * @Author: Maslow<wangfugen@126.com>
  * @Date: 2021-09-09 14:46:44
  * @LastEditTime: 2021-12-21 19:10:02
- * @Description: 
+ * @Description:
  */
 
 import fsp = require('fs/promises')
 import { Request, Response } from 'express'
-import { getApplicationByAppid, publishApplicationPackages } from '../../api/application'
+import {
+  getApplicationByAppid,
+  publishApplicationPackages,
+} from '../../api/application'
 import { publishFunctions } from '../../api/function'
 import { checkPermission } from '../../api/permission'
 import { publishAccessPolicies } from '../../api/policy'
 import { Constants } from '../../constants'
 import { ApplicationImporter } from '../../lib/importer'
 import { logger } from '../../lib/logger'
+import { DatabaseAgent } from '../../lib/db-agent'
+import { Binary, ObjectId } from 'mongodb'
 
 const { APPLICATION_ADD } = Constants.permissions
 
 /**
  * The handler of import application by id
- * @param req 
- * @param res 
- * @returns 
+ * @param req
+ * @param res
+ * @returns
  */
 export async function handleImportApplication(req: Request, res: Response) {
   const uid = req['auth']?.uid
@@ -35,7 +40,6 @@ export async function handleImportApplication(req: Request, res: Response) {
   const code = await checkPermission(uid, APPLICATION_ADD.name, app)
   if (code) return res.status(code).send()
 
-
   try {
     const data = await fsp.readFile(file.path)
     const importer = new ApplicationImporter(app, data)
@@ -51,4 +55,42 @@ export async function handleImportApplication(req: Request, res: Response) {
     logger.error('import application got error:', error)
     return res.status(400).send({ error: error })
   }
-}
+}
+
+export async function handleInitApplicationWithTemplate(
+  req: Request,
+  res: Response
+) {
+  const uid = req['auth']?.uid
+  const appid = req.params.appid
+  const template_id = req.body?.template_id
+  if (!template_id) return res.status(422).send('template_id missing')
+
+  const app = await getApplicationByAppid(appid)
+  if (!app) return res.status(422).send('invalid appid')
+
+  // check permission
+  const code = await checkPermission(uid, APPLICATION_ADD.name, app)
+  if (code) return res.status(code).send()
+
+  const coll = DatabaseAgent.db.collection(Constants.cn.app_templates)
+  try {
+    const template = await coll.findOne({
+      _id: new ObjectId(req.body?.template_id),
+    })
+    if (!template) return res.status(422).send('invalid template_id')
+
+    const bin = template.package?.data as Binary
+    const importer = new ApplicationImporter(app, bin.buffer)
+    importer.parse()
+    await importer.import()
+
+    await publishFunctions(app)
+    await publishAccessPolicies(app)
+    await publishApplicationPackages(app.appid)
+    return res.send({ data: 'ok' })
+  } catch (error) {
+    logger.error('import application got error:', error)
+    return res.status(400).send({ error: error })
+  }
+}

packages/system-server/src/router/application/index.ts

@@ -2,7 +2,7 @@
  * @Author: Maslow<wangfugen@126.com>
  * @Date: 2021-08-29 11:35:11
  * @LastEditTime: 2022-01-19 14:47:05
- * @Description: 
+ * @Description:
  */
 
 import { Router } from 'express'
@@ -14,7 +14,7 @@ import { handleGetCollaborators, handleGetRoles, handleInviteCollaborator, handl
 import { handleCreateApplication } from './create'
 import { handleExportApplication } from './exporter'
 import { handleGetApplicationByAppid, handleMyApplications } from './get'
-import { handleImportApplication } from './importer'
+import { handleImportApplication, handleInitApplicationWithTemplate } from './importer'
 import { handleAddPackage, handleGetPackages, handleRemovePackage, handleUpdatePackage } from './packages'
 import { handleRemoveApplication } from './remove'
 import { handleStopApplicationService, handleStartApplicationService } from './service'
@@ -35,7 +35,7 @@ const uploader = multer({
 export const ApplicationRouter = Router()
 
 /**
- * Get my applications 
+ * Get my applications
  */
 ApplicationRouter.get('/my', handleMyApplications)
 
@@ -65,7 +65,7 @@ ApplicationRouter.post('/:appid/service/start', handleStartApplicationService)
 ApplicationRouter.post('/:appid/service/stop', handleStopApplicationService)
 
 /**
- * Remove an application by appid 
+ * Remove an application by appid
  */
 ApplicationRouter.delete('/:appid', handleRemoveApplication)
 
@@ -110,6 +110,10 @@ ApplicationRouter.get('/:appid/export', handleExportApplication)
  */
 ApplicationRouter.post('/:appid/import', uploader.single('file'), handleImportApplication)
 
+/**
+ * Init appliaction with template
+ */
+ApplicationRouter.post('/:appid/init-with-template', handleInitApplicationWithTemplate)
 
 /**
  * Get packages from app