improving performance: adding index to DB, fixing indexing bug

backend/model/memory/GalleryManager.ts

@@ -7,14 +7,15 @@ import {ProjectPath} from '../../ProjectPath';
 import {Config} from '../../../common/config/private/Config';
 import {ReIndexingSensitivity} from '../../../common/config/private/IPrivateConfig';
 import {PhotoDTO} from '../../../common/entities/PhotoDTO';
+import {DiskMangerWorker} from '../threading/DiskMangerWorker';
 
 export class GalleryManager implements IGalleryManager {
 
   public listDirectory(relativeDirectoryName: string, knownLastModified?: number, knownLastScanned?: number): Promise<DirectoryDTO> {
     // If it seems that the content did not changed, do not work on it
     if (knownLastModified && knownLastScanned) {
       const stat = fs.statSync(path.join(ProjectPath.ImageFolder, relativeDirectoryName));
-      const lastModified = Math.max(stat.ctime.getTime(), stat.mtime.getTime());
+      const lastModified = DiskMangerWorker.calcLastModified(stat);
       if (Date.now() - knownLastScanned <= Config.Server.indexing.cachedFolderTimeout &&
         lastModified === knownLastModified &&
         Config.Server.indexing.reIndexingSensitivity < ReIndexingSensitivity.high) {

backend/model/sql/GalleryManager.ts

@@ -20,6 +20,10 @@ import {VideoEntity} from './enitites/VideoEntity';
 import {FileEntity} from './enitites/FileEntity';
 import {FileDTO} from '../../../common/entities/FileDTO';
 import {NotificationManager} from '../NotifocationManager';
+import {DiskMangerWorker} from '../threading/DiskMangerWorker';
+import {Logger} from '../../Logger';
+
+const LOG_TAG = '[GalleryManager]';
 
 export class GalleryManager implements IGalleryManager, ISQLGalleryManager {
 
@@ -79,12 +83,12 @@ export class GalleryManager implements IGalleryManager, ISQLGalleryManager {
                              knownLastModified?: number,
                              knownLastScanned?: number): Promise<DirectoryDTO> {
 
-    relativeDirectoryName = path.normalize(path.join('.' + path.sep, relativeDirectoryName));
+    relativeDirectoryName = DiskMangerWorker.normalizeDirPath(relativeDirectoryName);
     const directoryName = path.basename(relativeDirectoryName);
     const directoryParent = path.join(path.dirname(relativeDirectoryName), path.sep);
     const connection = await SQLConnection.getConnection();
     const stat = fs.statSync(path.join(ProjectPath.ImageFolder, relativeDirectoryName));
-    const lastModified = Math.max(stat.ctime.getTime(), stat.mtime.getTime());
+    const lastModified = DiskMangerWorker.calcLastModified(stat);
 
 
     const dir = await this.selectParentDir(connection, directoryName, directoryParent);
@@ -104,6 +108,8 @@ export class GalleryManager implements IGalleryManager, ISQLGalleryManager {
 
 
       if (dir.lastModified !== lastModified) {
+        Logger.silly(LOG_TAG, 'Reindexing reason: lastModified mismatch: known: '
+          + dir.lastModified + ', current:' + lastModified);
         return this.indexDirectory(relativeDirectoryName);
       }
 
@@ -114,6 +120,8 @@ export class GalleryManager implements IGalleryManager, ISQLGalleryManager {
         Config.Server.indexing.reIndexingSensitivity >= ReIndexingSensitivity.high) {
         // on the fly reindexing
 
+        Logger.silly(LOG_TAG, 'lazy reindexing reason: cache timeout: lastScanned: '
+          + (Date.now() - dir.lastScanned) + ', cachedFolderTimeout:' + Config.Server.indexing.cachedFolderTimeout);
         this.indexDirectory(relativeDirectoryName).catch((err) => {
           console.error(err);
         });
@@ -123,6 +131,7 @@ export class GalleryManager implements IGalleryManager, ISQLGalleryManager {
     }
 
     // never scanned (deep indexed), do it and return with it
+    Logger.silly(LOG_TAG, 'Reindexing reason: never scanned');
     return this.indexDirectory(relativeDirectoryName);
 
 
@@ -244,9 +253,9 @@ export class GalleryManager implements IGalleryManager, ISQLGalleryManager {
       if (!!currentDir) {// Updated parent dir (if it was in the DB previously)
         currentDir.lastModified = scannedDirectory.lastModified;
         currentDir.lastScanned = scannedDirectory.lastScanned;
+        currentDir.mediaCount = scannedDirectory.mediaCount;
         currentDir = await directoryRepository.save(currentDir);
       } else {
-        (<DirectoryEntity>scannedDirectory).lastScanned = scannedDirectory.lastScanned;
         currentDir = await directoryRepository.save(<DirectoryEntity>scannedDirectory);
       }
 

backend/model/sql/IndexingManager.ts

@@ -17,7 +17,7 @@ const LOG_TAG = '[IndexingManager]';
 
 export class IndexingManager implements IIndexingManager {
   directoriesToIndex: string[] = [];
-  indexingProgress: { current: string, left: number, indexed: number } = null;
+  indexingProgress: IndexingProgressDTO = null;
   enabled = false;
   private indexNewDirectory = async (createThumbnails: boolean = false) => {
     if (this.directoriesToIndex.length === 0) {
@@ -35,6 +35,7 @@ export class IndexingManager implements IIndexingManager {
       return;
     }
     this.indexingProgress.indexed++;
+    this.indexingProgress.time.current = Date.now();
     for (let i = 0; i < scanned.directories.length; i++) {
       this.directoriesToIndex.push(path.join(scanned.directories[i].path, scanned.directories[i].name));
     }
@@ -71,10 +72,14 @@ export class IndexingManager implements IIndexingManager {
   startIndexing(createThumbnails: boolean = false): void {
     if (this.directoriesToIndex.length === 0 && this.enabled === false) {
       Logger.info(LOG_TAG, 'Starting indexing');
-      this.indexingProgress = <IndexingProgressDTO>{
+      this.indexingProgress = {
         indexed: 0,
         left: 0,
-        current: ''
+        current: '',
+        time: {
+          start: Date.now(),
+          current: Date.now()
+        }
       };
       this.directoriesToIndex.push('/');
       this.enabled = true;

backend/model/sql/SQLConnection.ts

@@ -40,7 +40,7 @@ export class SQLConnection {
         VersionEntity
       ];
       options.synchronize = false;
-      // options.logging = 'all';
+    //  options.logging = 'all';
       this.connection = await createConnection(options);
       await SQLConnection.schemeSync(this.connection);
     }

backend/model/sql/enitites/DirectoryEntity.ts

@@ -1,4 +1,4 @@
-import {Column, Entity, ManyToOne, OneToMany, PrimaryGeneratedColumn, Unique} from 'typeorm';
+import {Column, Entity, ManyToOne, OneToMany, PrimaryGeneratedColumn, Unique, Index} from 'typeorm';
 import {DirectoryDTO} from '../../../../common/entities/DirectoryDTO';
 import {MediaEntity} from './MediaEntity';
 import {FileEntity} from './FileEntity';
@@ -7,12 +7,15 @@ import {FileEntity} from './FileEntity';
 @Unique(['name', 'path'])
 export class DirectoryEntity implements DirectoryDTO {
 
+  @Index()
   @PrimaryGeneratedColumn()
   id: number;
 
+  @Index()
   @Column()
   name: string;
 
+  @Index()
   @Column()
   path: string;
 
@@ -30,6 +33,10 @@ export class DirectoryEntity implements DirectoryDTO {
 
   isPartial?: boolean;
 
+  @Column('smallint')
+  mediaCount: number;
+
+  @Index()
   @ManyToOne(type => DirectoryEntity, directory => directory.directories, {onDelete: 'CASCADE'})
   public parent: DirectoryEntity;
 
@@ -39,7 +46,6 @@ export class DirectoryEntity implements DirectoryDTO {
   @OneToMany(type => MediaEntity, media => media.directory)
   public media: MediaEntity[];
 
-
   @OneToMany(type => FileEntity, file => file.directory)
   public metaFile: FileEntity[];
 

backend/model/sql/enitites/FileEntity.ts

@@ -1,17 +1,19 @@
-import {Column, Entity, ManyToOne, PrimaryGeneratedColumn} from 'typeorm';
+import {Column, Entity, ManyToOne, PrimaryGeneratedColumn, Index} from 'typeorm';
 import {DirectoryEntity} from './DirectoryEntity';
 import {FileDTO} from '../../../../common/entities/FileDTO';
 
 
 @Entity()
 export class FileEntity implements FileDTO {
 
+  @Index()
   @PrimaryGeneratedColumn()
   id: number;
 
   @Column('text')
   name: string;
 
+  @Index()
   @ManyToOne(type => DirectoryEntity, directory => directory.metaFile, {onDelete: 'CASCADE'})
   directory: DirectoryEntity;
 }

backend/model/sql/enitites/MediaEntity.ts

@@ -1,10 +1,8 @@
-import {Column, Entity, ManyToOne, PrimaryGeneratedColumn, TableInheritance, Unique} from 'typeorm';
+import {Column, Entity, ManyToOne, PrimaryGeneratedColumn, TableInheritance, Unique, Index} from 'typeorm';
 import {DirectoryEntity} from './DirectoryEntity';
 import {MediaDimension, MediaDTO, MediaMetadata} from '../../../../common/entities/MediaDTO';
 import {OrientationTypes} from 'ts-exif-parser';
 import {CameraMetadataEntity, PositionMetaDataEntity} from './PhotoEntity';
-import {FileEntity} from './FileEntity';
-
 
 export class MediaDimensionEntity implements MediaDimension {
 
@@ -55,12 +53,14 @@ export class MediaMetadataEntity implements MediaMetadata {
 @TableInheritance({column: {type: 'varchar', name: 'type'}})
 export abstract class MediaEntity implements MediaDTO {
 
+  @Index()
   @PrimaryGeneratedColumn()
   id: number;
 
   @Column('text')
   name: string;
 
+  @Index()
   @ManyToOne(type => DirectoryEntity, directory => directory.media, {onDelete: 'CASCADE'})
   directory: DirectoryEntity;
 

backend/model/threading/DiskMangerWorker.ts

@@ -1,4 +1,5 @@
 import * as fs from 'fs';
+import {Stats} from 'fs';
 import * as path from 'path';
 import {DirectoryDTO} from '../../../common/entities/DirectoryDTO';
 import {PhotoDTO} from '../../../common/entities/PhotoDTO';
@@ -49,8 +50,17 @@ export class DiskMangerWorker {
     return this.SupportedEXT.metaFile.indexOf(extension) !== -1;
   }
 
+  public static calcLastModified(stat: Stats) {
+    return Math.max(stat.ctime.getTime(), stat.mtime.getTime());
+  }
+
+  public static normalizeDirPath(dirPath: string) {
+    return path.normalize(path.join('.' + path.sep, dirPath));
+  }
+
   public static scanDirectory(relativeDirectoryName: string, maxPhotos: number = null, photosOnly: boolean = false): Promise<DirectoryDTO> {
     return new Promise<DirectoryDTO>((resolve, reject) => {
+      relativeDirectoryName = this.normalizeDirPath(relativeDirectoryName);
       const directoryName = path.basename(relativeDirectoryName);
       const directoryParent = path.join(path.dirname(relativeDirectoryName), path.sep);
       const absoluteDirectoryName = path.join(ProjectPath.ImageFolder, relativeDirectoryName);
@@ -61,10 +71,11 @@ export class DiskMangerWorker {
         parent: null,
         name: directoryName,
         path: directoryParent,
-        lastModified: Math.max(stat.ctime.getTime(), stat.mtime.getTime()),
+        lastModified: this.calcLastModified(stat),
         lastScanned: Date.now(),
         directories: [],
         isPartial: false,
+        mediaCount: 0,
         media: [],
         metaFile: []
       };
@@ -114,6 +125,8 @@ export class DiskMangerWorker {
             }
           }
 
+          directory.mediaCount = directory.media.length;
+
           return resolve(directory);
         } catch (err) {
           return reject({error: err.toString()});

backend/routes/GalleryRouter.ts

@@ -1,5 +1,5 @@
 import {AuthenticationMWs} from '../middlewares/user/AuthenticationMWs';
-import {Express} from 'express';
+import {Express, NextFunction, Request, Response} from 'express';
 import {GalleryMWs} from '../middlewares/GalleryMWs';
 import {RenderingMWs} from '../middlewares/RenderingMWs';
 import {ThumbnailGeneratorMWs} from '../middlewares/thumbnail/ThumbnailGeneratorMWs';

common/DataStructureVersion.ts

@@ -1 +1 @@
-export const DataStructureVersion = 5;
+export const DataStructureVersion = 7;

common/config/private/PrivateConfigClass.ts

@@ -44,7 +44,7 @@ export class PrivateConfigClass extends PublicConfigClass implements IPrivateCon
     indexing: {
       folderPreviewSize: 2,
       cachedFolderTimeout: 1000 * 60 * 60,
-      reIndexingSensitivity: ReIndexingSensitivity.medium
+      reIndexingSensitivity: ReIndexingSensitivity.low
     }
   };
   private ConfigLoader: any;

common/entities/DirectoryDTO.ts

@@ -10,7 +10,8 @@ export interface DirectoryDTO {
   lastScanned: number;
   isPartial?: boolean;
   parent: DirectoryDTO;
-  directories: Array<DirectoryDTO>;
+  mediaCount: number;
+  directories: DirectoryDTO[];
   media: MediaDTO[];
   metaFile: FileDTO[];
 }

common/entities/settings/IndexingProgressDTO.ts

@@ -2,4 +2,8 @@ export interface IndexingProgressDTO {
   indexed: number;
   left: number;
   current: string;
+  time: {
+    start: number,
+    current: number
+  };
 }

frontend/app/gallery/navigator/navigator.gallery.component.ts

@@ -28,6 +28,7 @@ export class GalleryNavigatorComponent implements OnChanges {
   sortingMethodsType: { key: number; value: string }[] = [];
   config = Config;
   DefaultSorting = Config.Client.Other.defaultPhotoSortingMethod;
+  private readonly RootFolderName: string;
 
   readonly SearchTypes = SearchTypes;
 
@@ -37,6 +38,7 @@ export class GalleryNavigatorComponent implements OnChanges {
               private router: Router,
               private i18n: I18n) {
     this.sortingMethodsType = Utils.enumToArray(SortingMethods);
+    this.RootFolderName = this.i18n('Images');
   }
 
 
@@ -67,9 +69,9 @@ export class GalleryNavigatorComponent implements OnChanges {
 
     // create root link
     if (dirs.length === 0) {
-      arr.push({name: this.i18n('Images'), route: null});
+      arr.push({name: this.RootFolderName, route: null});
     } else {
-      arr.push({name: this.i18n('Images'), route: UserDTO.isPathAvailable('/', user.permissions) ? '/' : null});
+      arr.push({name: this.RootFolderName, route: UserDTO.isPathAvailable('/', user.permissions) ? '/' : null});
     }
 
     // create rest navigation
@@ -93,22 +95,23 @@ export class GalleryNavigatorComponent implements OnChanges {
   }
 
   get ItemCount(): number {
-    return (this.directory || this.searchResult).media.length;
+    return this.directory ? this.directory.mediaCount : this.searchResult.media.length;
   }
-/*
 
-  @HostListener('window:keydown', ['$event'])
-  onKeyPress(e: KeyboardEvent) {
-    if (this.routes.length < 2) {
-      return;
-    }
-    const event: KeyboardEvent = window.event ? <any>window.event : e;
-    if (event.altKey === true && event.key === 'ArrowUp') {
-      const path = this.routes[this.routes.length - 2];
-      this.router.navigate(['/gallery', path.route],
-        {queryParams: this.queryService.getParams()}).catch(console.error);
-    }
-  }*/
+  /*
+
+    @HostListener('window:keydown', ['$event'])
+    onKeyPress(e: KeyboardEvent) {
+      if (this.routes.length < 2) {
+        return;
+      }
+      const event: KeyboardEvent = window.event ? <any>window.event : e;
+      if (event.altKey === true && event.key === 'ArrowUp') {
+        const path = this.routes[this.routes.length - 2];
+        this.router.navigate(['/gallery', path.route],
+          {queryParams: this.queryService.getParams()}).catch(console.error);
+      }
+    }*/
 }
 
 interface NavigatorPath {

frontend/app/settings/indexing/indexing.settings.component.css

@@ -6,3 +6,7 @@
 .statics span.oi {
   margin-right: 3px;
 }
+
+.progress-details{
+  font-weight: bold;
+}

frontend/app/settings/indexing/indexing.settings.component.html

@@ -70,7 +70,9 @@ <h5 class="card-header" i18n>
 
 
       <div *ngIf="_settingsService.progress.value != null">
-        indexing: {{_settingsService.progress.value.current}}
+        <span class="progress-details" i18n>indexing</span>: {{_settingsService.progress.value.current}} <br/>
+        <span class="progress-details" i18n>elapsed</span>: {{TimeElapsed | duration}}<br/>
+        <span class="progress-details" i18n>left</span>: {{TimeLeft | duration}}
         <div class="progress">
           <div class="progress-bar progress-bar-success"
                role="progressbar"

frontend/app/settings/indexing/indexing.settings.component.ts

@@ -119,6 +119,15 @@ export class IndexingSettingsComponent extends SettingsComponent<IndexingConfig,
     return false;
   }
 
+  get TimeLeft() {
+    const prg = this._settingsService.progress.value;
+    return (prg.time.current - prg.time.start) / prg.indexed * prg.left;
+  }
+  get TimeElapsed() {
+    const prg = this._settingsService.progress.value;
+    return (prg.time.current - prg.time.start);
+  }
+
   async cancelIndexing() {
     this.inProgress = true;
     this.error = '';

frontend/translate/messages.en.xlf

@@ -685,7 +685,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">94</context>
+          <context context-type="linenumber">91</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/other/other.settings.component.html</context>
@@ -726,7 +726,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">97</context>
+          <context context-type="linenumber">94</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/other/other.settings.component.html</context>
@@ -1036,47 +1036,47 @@
         <source>Server will accept connections from this IPv6 or IPv4 address.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">30</context>
+          <context context-type="linenumber">27</context>
         </context-group>
         <target>Server will accept connections from this IPv6 or IPv4 address.</target>
       </trans-unit>
       <trans-unit id="cb2741a46e3560f6bc6dfd99d385e86b08b26d72" datatype="html">
         <source>Port</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">35</context>
+          <context context-type="linenumber">32</context>
         </context-group>
         <target>Port</target>
       </trans-unit>
       <trans-unit id="0559356d4e98ee90a10ff16250a2bf139eac649b" datatype="html">
         <source>Port number. Port 80 is usually what you need.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">44</context>
+          <context context-type="linenumber">41</context>
         </context-group>
         <target>Port number. Port 80 is usually what you need.</target>
       </trans-unit>
       <trans-unit id="50c6dfe7491fc0710eafbc2781138fc213ee2168" datatype="html">
         <source>Images folder</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">49</context>
+          <context context-type="linenumber">46</context>
         </context-group>
         <target>Images folder</target>
       </trans-unit>
       <trans-unit id="b4b17c583a52ad8b6b15882c46d04ddbd7335816" datatype="html">
         <source>Images are loaded from this folder (read permission required)</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">55</context>
+          <context context-type="linenumber">52</context>
         </context-group>
         <target>Images are loaded from this folder (read permission required)</target>
       </trans-unit>
       <trans-unit id="682679bea54c7cdc8fad228e65f4e35d8cf62275" datatype="html">
         <source>Page public url</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">60</context>
+          <context context-type="linenumber">57</context>
         </context-group>
         <target>Page public url</target>
       </trans-unit>
@@ -1086,15 +1086,15 @@
           </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">67</context>
+          <context context-type="linenumber">64</context>
         </context-group>
         <target>If you access the page form local network its good to know the public url for creating sharing link</target>
       </trans-unit>
       <trans-unit id="52e8e9fdcd08e89225892a7657140dbf41020b76" datatype="html">
         <source>Url Base</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">74</context>
+          <context context-type="linenumber">71</context>
         </context-group>
         <target>Url Base</target>
       </trans-unit>
@@ -1105,7 +1105,7 @@
           </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">81</context>
+          <context context-type="linenumber">78</context>
         </context-group>
         <target>If you access the gallery under a sub url (like: http://mydomain.com/myGallery), set it here. If not working you might miss the '/' from the beginning of the url.</target>
       </trans-unit>
@@ -1115,7 +1115,7 @@
       </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">88</context>
+          <context context-type="linenumber">85</context>
         </context-group>
         <target>The public url and the url base are not matching. Some of the functionality might not work.</target>
       </trans-unit>
@@ -1393,20 +1393,44 @@
         </context-group>
         <target>Note: search only works among the indexed directories</target>
       </trans-unit>
+      <trans-unit id="1ac5dc3858808c90bb5e7cbd0c3e5e4b342160f3" datatype="html">
+        <source>indexing</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
+          <context context-type="linenumber">73</context>
+        </context-group>
+        <target>indexing</target>
+      </trans-unit>
+      <trans-unit id="adab6f78490c699b2fdf22f611d3dc8662a178a5" datatype="html">
+        <source>elapsed</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
+          <context context-type="linenumber">74</context>
+        </context-group>
+        <target>elapsed</target>
+      </trans-unit>
+      <trans-unit id="478c0bf6552f7226e27bb5b57b8209a040ded2c6" datatype="html">
+        <source>left</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
+          <context context-type="linenumber">75</context>
+        </context-group>
+        <target>left</target>
+      </trans-unit>
       <trans-unit id="32cc8ef8dc6f4f239b7f637ac8adaecc55b8e1d8" datatype="html">
         <source>Index
         </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">94</context>
+          <context context-type="linenumber">96</context>
         </context-group>
         <target>Index</target>
       </trans-unit>
       <trans-unit id="b0a0813328867a956835e6fd09e614c2ad1cbc9d" datatype="html">
         <source>Indexes the folders</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">92</context>
+          <context context-type="linenumber">94</context>
         </context-group>
         <target>Indexes the folders</target>
       </trans-unit>
@@ -1415,15 +1439,15 @@
         </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">101</context>
+          <context context-type="linenumber">103</context>
         </context-group>
         <target>Index with Thumbnails</target>
       </trans-unit>
       <trans-unit id="b7e4e839063c258440e50826493ef7ee3c8c2be3" datatype="html">
         <source>Indexes the folders and also creates the thumbnails</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">97</context>
+          <context context-type="linenumber">99</context>
         </context-group>
         <target>Indexes the folders and also creates the thumbnails</target>
       </trans-unit>
@@ -1432,7 +1456,7 @@
         </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">106</context>
+          <context context-type="linenumber">108</context>
         </context-group>
         <target>Cancel</target>
       </trans-unit>
@@ -1441,7 +1465,7 @@
         </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">110</context>
+          <context context-type="linenumber">112</context>
         </context-group>
         <target>Reset Indexes</target>
       </trans-unit>
@@ -1451,39 +1475,39 @@
         </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">115</context>
+          <context context-type="linenumber">117</context>
         </context-group>
         <target>Statistic:</target>
       </trans-unit>
       <trans-unit id="3fde556358b58d910adc30abaaff2433f0bb5f6c" datatype="html">
         <source>Folders</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">119</context>
+          <context context-type="linenumber">121</context>
         </context-group>
         <target>Folders</target>
       </trans-unit>
       <trans-unit id="f84ece8c3bbbf088cb70cf95792ae14dfe51bf96" datatype="html">
         <source>Photos</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">123</context>
+          <context context-type="linenumber">125</context>
         </context-group>
         <target>Photos</target>
       </trans-unit>
       <trans-unit id="a52dae09be10ca3a65da918533ced3d3f4992238" datatype="html">
         <source>Videos</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">127</context>
+          <context context-type="linenumber">129</context>
         </context-group>
         <target>Videos</target>
       </trans-unit>
       <trans-unit id="7faaaa08f56427999f3be41df1093ce4089bbd75" datatype="html">
         <source>Size</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">132</context>
+          <context context-type="linenumber">134</context>
         </context-group>
         <target>Size</target>
       </trans-unit>

frontend/translate/messages.hu.xlf

@@ -685,7 +685,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">94</context>
+          <context context-type="linenumber">91</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/other/other.settings.component.html</context>
@@ -726,7 +726,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">97</context>
+          <context context-type="linenumber">94</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/other/other.settings.component.html</context>
@@ -1036,47 +1036,47 @@
         <source>Server will accept connections from this IPv6 or IPv4 address.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">30</context>
+          <context context-type="linenumber">27</context>
         </context-group>
         <target>A szerver csak erről az (IPv6 vagy az IPv4) címből származó kapcsolatokat fog fogadni.</target>
       </trans-unit>
       <trans-unit id="cb2741a46e3560f6bc6dfd99d385e86b08b26d72" datatype="html">
         <source>Port</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">35</context>
+          <context context-type="linenumber">32</context>
         </context-group>
         <target>Port</target>
       </trans-unit>
       <trans-unit id="0559356d4e98ee90a10ff16250a2bf139eac649b" datatype="html">
         <source>Port number. Port 80 is usually what you need.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">44</context>
+          <context context-type="linenumber">41</context>
         </context-group>
         <target>Portszám. A 80-as port általában az, amire szükséged van.</target>
       </trans-unit>
       <trans-unit id="50c6dfe7491fc0710eafbc2781138fc213ee2168" datatype="html">
         <source>Images folder</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">49</context>
+          <context context-type="linenumber">46</context>
         </context-group>
         <target>Képek mappa</target>
       </trans-unit>
       <trans-unit id="b4b17c583a52ad8b6b15882c46d04ddbd7335816" datatype="html">
         <source>Images are loaded from this folder (read permission required)</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">55</context>
+          <context context-type="linenumber">52</context>
         </context-group>
         <target>A képek ebből a mappából töltődnek be (olvasási engedély szükséges a mappára)</target>
       </trans-unit>
       <trans-unit id="682679bea54c7cdc8fad228e65f4e35d8cf62275" datatype="html">
         <source>Page public url</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">60</context>
+          <context context-type="linenumber">57</context>
         </context-group>
         <target>Oldal nyilvános url-je</target>
       </trans-unit>
@@ -1086,15 +1086,15 @@
           </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">67</context>
+          <context context-type="linenumber">64</context>
         </context-group>
         <target>Ha az oldalt a helyi hálózaton keresztül éred el, jó tudni a nyilvánosságot URL-t megosztási link létrehozásához</target>
       </trans-unit>
       <trans-unit id="52e8e9fdcd08e89225892a7657140dbf41020b76" datatype="html">
         <source>Url Base</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">74</context>
+          <context context-type="linenumber">71</context>
         </context-group>
         <target>Al cím</target>
       </trans-unit>
@@ -1105,7 +1105,7 @@
           </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">81</context>
+          <context context-type="linenumber">78</context>
         </context-group>
         <target>Ha a galériát egy al-url alatt érheti el (például: http://mydomain.com/myGallery), állítsa be itt. Ha nem működik, akkor hiányozhat a "/" a kezdetétől url.</target>
       </trans-unit>
@@ -1115,7 +1115,7 @@
       </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/basic/basic.settings.component.html</context>
-          <context context-type="linenumber">88</context>
+          <context context-type="linenumber">85</context>
         </context-group>
         <target>A nyilvános url és az al url nem eggyeznek meg. Néhány funkció lehet hogy nem fog működni.</target>
       </trans-unit>
@@ -1393,20 +1393,44 @@
         </context-group>
         <target>Megjegyzés: csak az indexelt könyvtárak között működik a keresés</target>
       </trans-unit>
+      <trans-unit id="1ac5dc3858808c90bb5e7cbd0c3e5e4b342160f3" datatype="html">
+        <source>indexing</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
+          <context context-type="linenumber">73</context>
+        </context-group>
+        <target>indexelés</target>
+      </trans-unit>
+      <trans-unit id="adab6f78490c699b2fdf22f611d3dc8662a178a5" datatype="html">
+        <source>elapsed</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
+          <context context-type="linenumber">74</context>
+        </context-group>
+        <target>eltelt</target>
+      </trans-unit>
+      <trans-unit id="478c0bf6552f7226e27bb5b57b8209a040ded2c6" datatype="html">
+        <source>left</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
+          <context context-type="linenumber">75</context>
+        </context-group>
+        <target>hátra</target>
+      </trans-unit>
       <trans-unit id="32cc8ef8dc6f4f239b7f637ac8adaecc55b8e1d8" datatype="html">
         <source>Index
         </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">94</context>
+          <context context-type="linenumber">96</context>
         </context-group>
         <target>Index</target>
       </trans-unit>
       <trans-unit id="b0a0813328867a956835e6fd09e614c2ad1cbc9d" datatype="html">
         <source>Indexes the folders</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">92</context>
+          <context context-type="linenumber">94</context>
         </context-group>
         <target>Indexeli a mappákat</target>
       </trans-unit>
@@ -1415,15 +1439,15 @@
         </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">101</context>
+          <context context-type="linenumber">103</context>
         </context-group>
         <target>Index thumbnail-el</target>
       </trans-unit>
       <trans-unit id="b7e4e839063c258440e50826493ef7ee3c8c2be3" datatype="html">
         <source>Indexes the folders and also creates the thumbnails</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">97</context>
+          <context context-type="linenumber">99</context>
         </context-group>
         <target>Indexeli a mappákat és legenerálja a thumbnaileket is</target>
       </trans-unit>
@@ -1432,7 +1456,7 @@
         </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">106</context>
+          <context context-type="linenumber">108</context>
         </context-group>
         <target>Mégse</target>
       </trans-unit>
@@ -1441,7 +1465,7 @@
         </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">110</context>
+          <context context-type="linenumber">112</context>
         </context-group>
         <target>Indexek visszaállítása</target>
       </trans-unit>
@@ -1451,39 +1475,39 @@
         </source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">115</context>
+          <context context-type="linenumber">117</context>
         </context-group>
         <target>Statisztika:</target>
       </trans-unit>
       <trans-unit id="3fde556358b58d910adc30abaaff2433f0bb5f6c" datatype="html">
         <source>Folders</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">119</context>
+          <context context-type="linenumber">121</context>
         </context-group>
         <target>Mappák</target>
       </trans-unit>
       <trans-unit id="f84ece8c3bbbf088cb70cf95792ae14dfe51bf96" datatype="html">
         <source>Photos</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">123</context>
+          <context context-type="linenumber">125</context>
         </context-group>
         <target>Fotók</target>
       </trans-unit>
       <trans-unit id="a52dae09be10ca3a65da918533ced3d3f4992238" datatype="html">
         <source>Videos</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">127</context>
+          <context context-type="linenumber">129</context>
         </context-group>
         <target>Videók</target>
       </trans-unit>
       <trans-unit id="7faaaa08f56427999f3be41df1093ce4089bbd75" datatype="html">
         <source>Size</source>
         <context-group purpose="location">
           <context context-type="sourcefile">app/settings/indexing/indexing.settings.component.html</context>
-          <context context-type="linenumber">132</context>
+          <context context-type="linenumber">134</context>
         </context-group>
         <target>Méret</target>
       </trans-unit>
@@ -1513,7 +1537,7 @@
           <context context-type="sourcefile">frontend/app/gallery/navigator/navigator.gallery.component.ts</context>
           <context context-type="linenumber">1</context>
         </context-group>
-        <target>képek</target>
+        <target>Képek</target>
       </trans-unit>
       <trans-unit id="4f20f2d5a6882190892e58b85f6ccbedfa737952" datatype="html">
         <source>Yes</source>

test/backend/integration/model/sql/typeorm.ts

@@ -63,6 +63,7 @@ describe('Typeorm integration', () => {
     d.lastModified = Date.now();
     d.lastScanned = null;
     d.parent = null;
+    d.mediaCount = 0;
     d.media = [];
     d.directories = [];
     return d;

test/backend/unit/model/sql/TestHelper.ts

@@ -22,6 +22,7 @@ export class TestHelper {
     const dir = new DirectoryEntity();
     dir.name = 'wars dir';
     dir.path = '.';
+    dir.mediaCount = 0;
     dir.lastModified = Date.now();
     dir.lastScanned = null;
 
@@ -68,6 +69,7 @@ export class TestHelper {
     d.name = 'test media.jpg';
     d.directory = dir;
     d.metadata = m;
+    dir.mediaCount++;
     return d;
   }
 
@@ -129,6 +131,7 @@ export class TestHelper {
       id: null,
       name: forceStr || Math.random().toString(36).substring(7),
       path: '.',
+      mediaCount: 0,
       directories: [],
       metaFile: [],
       media: [],