Bazaar-backend: Add user entity field to members table

A new field has been added to the members table. When a user has
requested to be added to a project the "identityApi" is used to get the
entity ref of the user.

Signed-off-by: Niklas Aronsson <niklasar@axis.com>

plugins/bazaar-backend/src/service/DatabaseHandler.test.ts

@@ -75,6 +75,13 @@ describe('DatabaseHandler', () => {
         responsible: bazaarProject.responsible,
       });
 
+      // Add a member to the project
+      await knex('members').insert({
+        item_id: 1,
+        user_ref: 'user:default/thehulk',
+        user_id: 'Bruce Banner',
+      });
+
       const res = await dbHandler.getMetadataByRef('ref1');
 
       expect(res).toHaveLength(1);
@@ -85,6 +92,9 @@ describe('DatabaseHandler', () => {
       expect(res[0].end_date).toEqual(null);
       expect(res[0].size).toEqual('small');
       expect(res[0].responsible).toEqual('r');
+      expect(
+        res[0].members_count === '1' || res[0].members_count === 1,
+      ).toBeTruthy();
     },
     60_000,
   );

plugins/bazaar-backend/src/service/DatabaseHandler.ts

@@ -67,11 +67,17 @@ export class DatabaseHandler {
     return await this.client.select('*').from('members').where({ item_id: id });
   }
 
-  async addMember(id: number, userId: string, picture?: string) {
+  async addMember(
+    id: number,
+    userId: string,
+    userRef?: string,
+    picture?: string,
+  ) {
     await this.client
       .insert({
         item_id: id,
         user_id: userId,
+        user_ref: userRef,
         picture: picture,
       })
       .into('members');

plugins/bazaar-backend/src/service/router.ts

@@ -19,6 +19,7 @@ import express from 'express';
 import Router from 'express-promise-router';
 import { Logger } from 'winston';
 import { Config } from '@backstage/config';
+import { IdentityApi } from '@backstage/plugin-auth-node';
 import { DatabaseHandler } from './DatabaseHandler';
 
 /** @public */
@@ -26,13 +27,14 @@ export interface RouterOptions {
   logger: Logger;
   database: PluginDatabaseManager;
   config: Config;
+  identity: IdentityApi;
 }
 
 /** @public */
 export async function createRouter(
   options: RouterOptions,
 ): Promise<express.Router> {
-  const { logger, database } = options;
+  const { logger, database, identity } = options;
 
   const dbHandler = await DatabaseHandler.create({ database });
 
@@ -53,7 +55,14 @@ export async function createRouter(
 
   router.put('/projects/:id/member/:userId', async (request, response) => {
     const { id, userId } = request.params;
-    await dbHandler.addMember(parseInt(id, 10), userId, request.body?.picture);
+    const user = await identity.getIdentity({ request: request });
+
+    await dbHandler.addMember(
+      parseInt(id, 10),
+      userId,
+      user?.identity.userEntityRef,
+      request.body?.picture,
+    );
 
     response.json({ status: 'ok' });
   });

plugins/bazaar-backend/src/service/standaloneServer.ts

@@ -19,6 +19,7 @@ import {
   loadBackendConfig,
   useHotMemoize,
 } from '@backstage/backend-common';
+import { DefaultIdentityClient } from '@backstage/plugin-auth-node';
 import { Server } from 'http';
 import { Logger } from 'winston';
 import { createRouter } from './router';
@@ -54,6 +55,7 @@ export async function startStandaloneServer(
     logger,
     database: { getClient: async () => db },
     config: config,
+    identity: {} as DefaultIdentityClient,
   });
 
   let service = createServiceBuilder(module)