[WIP] initial implementation of logService in server.ts, add a log action in upload dois

server.ts

@@ -8,7 +8,11 @@ import { existsSync } from 'node:fs';
 import { join } from 'node:path';
 import { AppServerModule } from './src/main.server';
 import {REQUEST, RESPONSE} from "./src/app/openaireLibrary/utils/tokens";
-
+var bodyParser = require('body-parser')
+var jsonParser = bodyParser.json()
+import * as fs from 'fs';
+import {readFileSync} from "fs";
+import {properties} from "./src/environments/environment";
 // The Express app is exported so that it can be used by serverless Functions.
 export function app(): express.Express {
   const server = express();
@@ -28,6 +32,46 @@ export function app(): express.Express {
   // Example Express Rest API endpoints
   // server.get('/api/**', (req, res) => { });
   // Serve static files from /browser
+  server.get('/log/', (req, res) => {
+    res.status(200).json(getLogs(null));
+  });
+  server.get('/log/:id', (req, res) => {
+    res.status(200).json(getLogs(req.params['id']));
+  });
+  function getLogs(id){
+    const file = readFileSync(properties.logFilesPath + 'actions.log' + (id?"."+id:""), 'utf-8');
+    return JSON.parse("[" + file.substring(0,file.length - 2) + "]");
+  }
+  server.get('/logFiles', (req, res) => {
+    fs.readdir(properties.logFilesPath, (err, files) => {
+      res.status(200).json(files);
+    });
+
+  });
+
+
+  server.get('/prettyLog', (req, res) => {
+    const file = readFileSync('/var/log/irish-log/foo.txt', 'utf-8');
+    let logs = JSON.parse("[" + file.substring(0,file.length - 2) + "]");
+    let prettyLog = "";
+    for(let i = logs.length -1; i>=0; i--){
+      prettyLog += "On " + (logs[i].date?logs[i].date:"") + " "  /*+ logs[i].action + " "*/ + logs[i].message+ "<br>";
+    }
+    res.status(200).send( prettyLog);
+  });
+  server.post('/logAction',  jsonParser,(req, res) => {
+    let log = req.body;
+    log.date = new Date();
+    fs.appendFile('/var/log/irish-log/foo.txt', JSON.stringify(log)+ ",\n", 'utf8', function(err) {
+      if (err) {
+        return console.error(err);
+      }
+    });
+    res.status(200).send({
+      code: 200,
+      message: 'action received!'
+    });
+  });
   server.get('*.*', express.static(distFolder, {
     maxAge: '1y'
   }));

src/app/upload-dois/upload-dois.component.ts

@@ -7,6 +7,7 @@ import {properties} from "../../environments/environment";
 import {SearchResearchResultsService} from "../openaireLibrary/services/searchResearchResults.service";
 import {map} from "rxjs/operators";
 import {Filter} from "../openaireLibrary/searchPages/searchUtils/searchHelperClasses.class";
+import {LogService} from "../openaireLibrary/utils/log/log.service";
 
 @Component({
   selector: 'upload-dois',
@@ -68,7 +69,7 @@ export class UploadDoisComponent implements OnInit {
   keyword = "";
   loading = false;
   showFound = true;
-  constructor(private _searchResearchResultsService: SearchResearchResultsService) {
+  constructor(private _searchResearchResultsService: SearchResearchResultsService, private _logService: LogService) {
 
   }
 
@@ -157,6 +158,9 @@ export class UploadDoisComponent implements OnInit {
 
       }
       this.enableUpload = true;
+      if(properties.logFilesService) {
+        this.subscriptions.push(this._logService.logUploadDOIs(properties, this.allIds.length).subscribe(res => { }));
+      }
       this.fetchAllResults();
     }, (error) => {
       this.enableUpload = true;

src/app/upload-dois/upload-dois.module.ts

@@ -8,12 +8,13 @@ import {SearchInputModule} from "../openaireLibrary/sharedComponents/search-inpu
 import {IconsModule} from "../openaireLibrary/utils/icons/icons.module";
 import {DropdownFilterModule} from "../openaireLibrary/utils/dropdown-filter/dropdown-filter.module";
 import {SearchFilterModule} from "../openaireLibrary/searchPages/searchUtils/searchFilter.module";
+import {LogServiceModule} from "../openaireLibrary/utils/log/LogService.module";
 
 
 @NgModule({
   declarations: [UploadDoisComponent],
   imports: [
-    CommonModule, UploadDoisRoutingModule, SearchResearchResultsServiceModule, PagingModule, SearchInputModule, IconsModule, DropdownFilterModule, SearchFilterModule
+    CommonModule, UploadDoisRoutingModule, SearchResearchResultsServiceModule, PagingModule, SearchInputModule, IconsModule, DropdownFilterModule, SearchFilterModule, LogServiceModule
 
   ],
 })