Bugfixes (#2349)

Co-authored-by: Alex Tan <8013458+senpai-notices@users.noreply.github.com>

API.Tests/Services/CollectionTagServiceTests.cs

@@ -119,9 +119,10 @@ public class CollectionTagServiceTests : AbstractDbTest
     public async Task GetTagOrCreate_ShouldReturnExistingTag()
     {
         await SeedSeries();
-        var tag = await _service.GetTagOrCreate(1, string.Empty);
+        var tag = await _service.GetTagOrCreate(1, "Some new tag");
         Assert.NotNull(tag);
         Assert.Equal(1, tag.Id);
+        Assert.Equal("Tag 1", tag.Title);
     }
 
     [Fact]

API/Controllers/SettingsController.cs

@@ -137,6 +137,11 @@ public class SettingsController : BaseApiController
         return Ok(await _unitOfWork.SettingsRepository.GetSettingsDtoAsync());
     }
 
+    /// <summary>
+    /// Sends a test email from the Email Service. Will not send if email service is the Default Provider
+    /// </summary>
+    /// <param name="dto"></param>
+    /// <returns></returns>
     [Authorize(Policy = "RequireAdminRole")]
     [HttpPost("test-email-url")]
     public async Task<ActionResult<EmailTestResultDto>> TestEmailServiceUrl(TestEmailDto dto)
@@ -278,7 +283,17 @@ public class SettingsController : BaseApiController
             if (setting.Key == ServerSettingKey.HostName && updateSettingsDto.HostName + string.Empty != setting.Value)
             {
                 setting.Value = (updateSettingsDto.HostName + string.Empty).Trim();
-                if (setting.Value.EndsWith('/')) setting.Value = setting.Value.Substring(0, setting.Value.Length - 1);
+                setting.Value = UrlHelper.RemoveEndingSlash(setting.Value);
+                _unitOfWork.SettingsRepository.Update(setting);
+            }
+
+            if (setting.Key == ServerSettingKey.EmailServiceUrl && updateSettingsDto.EmailServiceUrl + string.Empty != setting.Value)
+            {
+                setting.Value = string.IsNullOrEmpty(updateSettingsDto.EmailServiceUrl) ? EmailService.DefaultApiUrl : updateSettingsDto.EmailServiceUrl;
+                setting.Value = UrlHelper.RemoveEndingSlash(setting.Value);
+                FlurlHttp.ConfigureClient(setting.Value, cli =>
+                    cli.Settings.HttpClientFactory = new UntrustedCertClientFactory());
+
                 _unitOfWork.SettingsRepository.Update(setting);
             }
 
@@ -333,15 +348,6 @@ public class SettingsController : BaseApiController
                 _unitOfWork.SettingsRepository.Update(setting);
             }
 
-            if (setting.Key == ServerSettingKey.EmailServiceUrl && updateSettingsDto.EmailServiceUrl + string.Empty != setting.Value)
-            {
-                setting.Value = string.IsNullOrEmpty(updateSettingsDto.EmailServiceUrl) ? EmailService.DefaultApiUrl : updateSettingsDto.EmailServiceUrl;
-                FlurlHttp.ConfigureClient(setting.Value, cli =>
-                    cli.Settings.HttpClientFactory = new UntrustedCertClientFactory());
-
-                _unitOfWork.SettingsRepository.Update(setting);
-            }
-
             if (setting.Key == ServerSettingKey.EnableFolderWatching && updateSettingsDto.EnableFolderWatching + string.Empty != setting.Value)
             {
                 setting.Value = updateSettingsDto.EnableFolderWatching + string.Empty;

API/Services/AccountService.cs

@@ -74,8 +74,8 @@ public class AccountService : IAccountService
             }
         }
 
-        if (withHost) return $"{basePart}/registration/{routePart}?token={HttpUtility.UrlEncode(token)}&email={HttpUtility.UrlEncode(email)}";
+        if (withHost) return $"{basePart}/registration/{routePart}?token={HttpUtility.UrlEncode(token)}&email={HttpUtility.UrlEncode(email)}".Replace("//", "/");
-        return $"registration/{routePart}?token={HttpUtility.UrlEncode(token)}&email={HttpUtility.UrlEncode(email)}";
+        return $"registration/{routePart}?token={HttpUtility.UrlEncode(token)}&email={HttpUtility.UrlEncode(email)}".Replace("//", "/");
     }
 
     public async Task<IEnumerable<ApiException>> ChangeUserPassword(AppUser user, string newPassword)

API/Services/SeriesService.cs

@@ -50,6 +50,13 @@ public class SeriesService : ISeriesService
     private readonly IScrobblingService _scrobblingService;
     private readonly ILocalizationService _localizationService;
 
+    private readonly NextExpectedChapterDto _emptyExpectedChapter = new NextExpectedChapterDto()
+    {
+        ExpectedDate = null,
+        ChapterNumber = 0,
+        VolumeNumber = 0
+    };
+
     public SeriesService(IUnitOfWork unitOfWork, IEventHub eventHub, ITaskScheduler taskScheduler,
         ILogger<SeriesService> logger, IScrobblingService scrobblingService, ILocalizationService localizationService)
     {
@@ -59,6 +66,7 @@ public class SeriesService : ISeriesService
         _logger = logger;
         _scrobblingService = scrobblingService;
         _localizationService = localizationService;
+
     }
 
     /// <summary>
@@ -657,12 +665,7 @@ public class SeriesService : ISeriesService
         }
         if (series?.Metadata.PublicationStatus is not (PublicationStatus.OnGoing or PublicationStatus.Ended) || series.Library.Type == LibraryType.Book)
         {
-            return new NextExpectedChapterDto()
+            return _emptyExpectedChapter;
-            {
-                ExpectedDate = null,
-                ChapterNumber = 0,
-                VolumeNumber = 0
-            };
         }
 
         var chapters = _unitOfWork.ChapterRepository.GetChaptersForSeries(seriesId)
@@ -671,15 +674,6 @@ public class SeriesService : ISeriesService
             .ToList();
 
         // Calculate the time differences between consecutive chapters
-        // var timeDifferences = chapters
-        //     .Select((chapter, index) => new
-        //     {
-        //         ChapterNumber = chapter.Number,
-        //         VolumeNumber = chapter.Volume.Number,
-        //         TimeDifference = index == 0 ? TimeSpan.Zero : (chapter.CreatedUtc - chapters.ElementAt(index - 1).CreatedUtc)
-        //     })
-        //     .ToList();
-        // Quantize time differences: Chapters created within an hour from each other will be treated as one time delta
         var timeDifferences = new List<TimeSpan>();
         DateTime? previousChapterTime = null;
         foreach (var chapter in chapters)
@@ -688,30 +682,73 @@ public class SeriesService : ISeriesService
             {
                 continue; // Skip this chapter if it's within an hour of the previous one
             }
+
+            if ((chapter.CreatedUtc - previousChapterTime ?? TimeSpan.Zero) != TimeSpan.Zero)
+            {
                 timeDifferences.Add(chapter.CreatedUtc - previousChapterTime ?? TimeSpan.Zero);
+            }
+
             previousChapterTime = chapter.CreatedUtc;
         }
 
-        // Calculate the average time difference between chapters
+
-        // var averageTimeDifference = timeDifferences
+        if (timeDifferences.Count < 3)
-        //     .Average(td => td.TimeDifference.TotalDays);
+        {
-        var averageTimeDifference = timeDifferences
+            return _emptyExpectedChapter;
-            .Average(td => td.TotalDays);
+        }
+
+        var historicalTimeDifferences = timeDifferences.Select(td => td.TotalDays).ToList();
+
+        if (historicalTimeDifferences.Count < 3)
+        {
+            return _emptyExpectedChapter;
+        }
+
+        const double alpha = 0.2; // A smaller alpha will give more weight to recent data, while a larger alpha will smooth the data more.
+        var forecastedTimeDifference = ExponentialSmoothing(historicalTimeDifferences, alpha);
+
+        if (forecastedTimeDifference <= 0)
+        {
+            return _emptyExpectedChapter;
+        }
 
         // Calculate the forecast for when the next chapter is expected
         var nextChapterExpected = chapters.Any()
-            ? chapters.Max(c => c.CreatedUtc) + TimeSpan.FromDays(averageTimeDifference)
+            ? chapters.Max(c => c.CreatedUtc) + TimeSpan.FromDays(forecastedTimeDifference)
             : (DateTime?)null;
 
-        if (nextChapterExpected != null && nextChapterExpected < DateTime.UtcNow)
+        // if (nextChapterExpected != null && nextChapterExpected < DateTime.UtcNow)
-        {
+        // {
-            nextChapterExpected = DateTime.UtcNow + TimeSpan.FromDays(averageTimeDifference);
+        //     nextChapterExpected = DateTime.UtcNow + TimeSpan.FromDays(forecastedTimeDifference);
-        }
+        // }
+        //
+        // var averageTimeDifference = timeDifferences
+        //     .Average(td => td.TotalDays);
+        //
+        //
+        // if (averageTimeDifference == 0)
+        // {
+        //     return _emptyExpectedChapter;
+        // }
+        //
+        //
+        // // Calculate the forecast for when the next chapter is expected
+        // var nextChapterExpected = chapters.Any()
+        //     ? chapters.Max(c => c.CreatedUtc) + TimeSpan.FromDays(averageTimeDifference)
+        //     : (DateTime?) null;
+        //
+        // if (nextChapterExpected != null && nextChapterExpected < DateTime.UtcNow)
+        // {
+        //     nextChapterExpected = DateTime.UtcNow + TimeSpan.FromDays(averageTimeDifference);
+        // }
 
-        var lastChapter = chapters.Last();
+        // For number and volume number, we need the highest chapter, not the latest created
+        var lastChapter = chapters.MaxBy(c => float.Parse(c.Number))!;
         float.TryParse(lastChapter.Number, NumberStyles.Number, CultureInfo.InvariantCulture,
             out var lastChapterNumber);
 
+        var lastVolumeNum = chapters.Select(c => c.Volume.Number).Max();
+
         var result = new NextExpectedChapterDto()
         {
             ChapterNumber = 0,
@@ -737,7 +774,7 @@ public class SeriesService : ISeriesService
         }
         else
         {
-            result.VolumeNumber = lastChapter.Volume.Number + 1;
+            result.VolumeNumber = lastVolumeNum + 1;
             result.Title = await _localizationService.Translate(userId, "volume-num",
                 new object[] {result.VolumeNumber});
         }
@@ -745,4 +782,16 @@ public class SeriesService : ISeriesService
 
         return result;
     }
+
+    private double ExponentialSmoothing(IEnumerable<double> data, double alpha)
+    {
+        double forecast = data.First();
+
+        foreach (var value in data)
+        {
+            forecast = alpha * value + (1 - alpha) * forecast;
+        }
+
+        return forecast;
+    }
 }

API/Services/Tasks/Scanner/ProcessSeries.cs

@@ -291,10 +291,15 @@ public class ProcessSeries : IProcessSeries
 
         var maxVolume = series.Volumes.Max(v => (int) Parser.Parser.MaxNumberFromRange(v.Name));
         var maxChapter = chapters.Max(c => (int) Parser.Parser.MaxNumberFromRange(c.Range));
-        var maxActual = Math.Max(maxVolume, maxChapter);
-
-        series.Metadata.MaxCount = maxActual;
 
+        if (maxChapter > series.Metadata.TotalCount && maxVolume <= series.Metadata.TotalCount)
+        {
+            series.Metadata.MaxCount = maxVolume;
+        }
+        else
+        {
+            series.Metadata.MaxCount = maxChapter;
+        }
 
         if (!series.Metadata.PublicationStatusLocked)
         {

API/Services/Tasks/SiteThemeService.cs

@@ -56,7 +56,8 @@ public class ThemeService : IThemeService
         var reservedNames = Seed.DefaultThemes.Select(t => t.NormalizedName).ToList();
         var themeFiles = _directoryService
             .GetFilesWithExtension(Scanner.Parser.Parser.NormalizePath(_directoryService.SiteThemeDirectory), @"\.css")
-            .Where(name => !reservedNames.Contains(name.ToNormalized())).ToList();
+            .Where(name => !reservedNames.Contains(name.ToNormalized()) && !name.Contains(" "))
+            .ToList();
 
         var allThemes = (await _unitOfWork.SiteThemeRepository.GetThemes()).ToList();
 

Kavita.Common/Helpers/UrlHelper.cs

@@ -38,4 +38,11 @@ public static class UrlHelper
             ? $"/{url}"
             : url;
     }
+
+    public static string? RemoveEndingSlash(string? url)
+    {
+        if (string.IsNullOrEmpty(url)) return url;
+        if (url.EndsWith('/')) return url.Substring(0, url.Length - 1);
+        return url;
+    }
 }

UI/Web/src/app/app.component.ts

@@ -5,7 +5,7 @@ import { AccountService } from './_services/account.service';
 import { LibraryService } from './_services/library.service';
 import { NavService } from './_services/nav.service';
 import { filter } from 'rxjs/operators';
-import { NgbModal, NgbRatingConfig } from '@ng-bootstrap/ng-bootstrap';
+import {NgbModal, NgbOffcanvas, NgbRatingConfig} from '@ng-bootstrap/ng-bootstrap';
 import { DOCUMENT, NgClass, NgIf, AsyncPipe } from '@angular/common';
 import { Observable } from 'rxjs';
 import {ThemeService} from "./_services/theme.service";
@@ -24,7 +24,8 @@ export class AppComponent implements OnInit {
 
   transitionState$!: Observable<boolean>;
 
-  destroyRef = inject(DestroyRef);
+  private readonly destroyRef = inject(DestroyRef);
+  private readonly offcanvas = inject(NgbOffcanvas);
 
   constructor(private accountService: AccountService, public navService: NavService,
     private libraryService: LibraryService,
@@ -37,13 +38,30 @@ export class AppComponent implements OnInit {
 
     // Close any open modals when a route change occurs
     router.events
-      .pipe(filter(event => event instanceof NavigationStart), takeUntilDestroyed(this.destroyRef))
+      .pipe(
-      .subscribe((event) => {
+          filter(event => event instanceof NavigationStart),
+          takeUntilDestroyed(this.destroyRef)
+      )
+      .subscribe(async (event) => {
+
+        if (!this.ngbModal.hasOpenModals() && !this.offcanvas.hasOpenOffcanvas()) return;
+
         if (this.ngbModal.hasOpenModals()) {
           this.ngbModal.dismissAll();
         }
+
+        if (this.offcanvas.hasOpenOffcanvas()) {
+          this.offcanvas.dismiss();
+        }
+
+        if ((event as any).navigationTrigger === 'popstate') {
+          const currentRoute = this.router.routerState;
+          await this.router.navigateByUrl(currentRoute.snapshot.url, { skipLocationChange: true });
+        }
+
       });
 
+
     this.transitionState$ = this.accountService.currentUser$.pipe(map((user) => {
       if (!user) return false;
       return user.preferences.noTransitions;

UI/Web/src/app/cards/card-item/card-item.component.ts

@@ -5,7 +5,7 @@ import {
   EventEmitter,
   HostListener,
   inject,
-  Input,
+  Input, NgZone,
   OnInit,
   Output
 } from '@angular/core';
@@ -39,10 +39,11 @@ import {MangaFormatIconPipe} from "../../pipe/manga-format-icon.pipe";
 import {SentenceCasePipe} from "../../pipe/sentence-case.pipe";
 import {CommonModule} from "@angular/common";
 import {RouterLink} from "@angular/router";
-import {translate, TranslocoModule} from "@ngneat/transloco";
+import {translate, TranslocoModule, TranslocoService} from "@ngneat/transloco";
 import {CardActionablesComponent} from "../../_single-module/card-actionables/card-actionables.component";
 import {NextExpectedChapter} from "../../_models/series-detail/next-expected-chapter";
 import {UtcToLocalTimePipe} from "../../pipe/utc-to-local-time.pipe";
+import {TimeAgoPipe} from "../../pipe/time-ago.pipe";
 
 @Component({
   selector: 'app-card-item',
@@ -159,6 +160,8 @@ export class CardItemComponent implements OnInit {
 
   private user: User | undefined;
   private readonly destroyRef = inject(DestroyRef);
+  private readonly ngZone = inject(NgZone);
+  private readonly translocoService = inject(TranslocoService);
 
   get MangaFormat(): typeof MangaFormat {
     return MangaFormat;
@@ -221,17 +224,12 @@ export class CardItemComponent implements OnInit {
       this.imageUrl = '';
       const nextDate = (this.entity as NextExpectedChapter);
 
-      // if (nextDate.volumeNumber > 0 && nextDate.chapterNumber === 0) {
-      //   this.overlayInformation = 'Volume ' + nextDate.volumeNumber;
-      //
-      // } else {
-      //   this.overlayInformation = 'Chapter ' + nextDate.chapterNumber;
-      // }
       this.overlayInformation = nextDate.title;
       this.centerOverlay = true;
 
       if (nextDate.expectedDate) {
         const utcPipe = new UtcToLocalTimePipe();
+        //const timeUntilPipe = new TimeAgoPipe(this.cdRef, this.ngZone, this.translocoService);
         this.title = utcPipe.transform(nextDate.expectedDate);
       }
 

UI/Web/src/app/metadata-filter/metadata-filter.component.ts

@@ -200,6 +200,10 @@ export class MetadataFilterComponent implements OnInit {
       limitTo: new FormControl(this.filterV2?.limitTo || 0, []),
       name: new FormControl(this.filterV2?.name || '', [])
     });
+    if (this.filterSettings?.presetsV2?.sortOptions) {
+      this.isAscendingSort = this.filterSettings?.presetsV2?.sortOptions!.isAscending;
+    }
+
 
     this.sortGroup.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(() => {
     if (this.filterV2?.sortOptions === null) {
@@ -230,6 +234,7 @@ export class MetadataFilterComponent implements OnInit {
     }
 
     this.filterV2!.sortOptions!.isAscending = this.isAscendingSort;
+    this.cdRef.markForCheck();
   }
 
   clear() {

UI/Web/src/app/series-detail/_components/series-detail/series-detail.component.ts

@@ -92,6 +92,7 @@ import {
   SeriesPreviewDrawerComponent
 } from "../../../_single-module/series-preview-drawer/series-preview-drawer.component";
 import {PublicationStatus} from "../../../_models/metadata/publication-status";
+import {NextExpectedChapter} from "../../../_models/series-detail/next-expected-chapter";
 
 interface RelatedSeriesPair {
   series: Series;
@@ -167,7 +168,7 @@ export class SeriesDetailComponent implements OnInit, AfterContentChecked {
   seriesImage: string = '';
   downloadInProgress: boolean = false;
 
-  nextExpectedChapter: any | undefined;
+  nextExpectedChapter: NextExpectedChapter | undefined;
 
   /**
    * Track by function for Volume to tell when to refresh card data

openapi.json

@@ -7,7 +7,7 @@
       "name": "GPL-3.0",
       "url": "https://github.com/Kareadita/Kavita/blob/develop/LICENSE"
     },
-    "version": "0.7.9.0"
+    "version": "0.7.9.2"
   },
   "servers": [
     {
@@ -9713,7 +9713,9 @@
         "tags": [
           "Settings"
         ],
+        "summary": "Sends a test email from the Email Service. Will not send if email service is the Default Provider",
         "requestBody": {
+          "description": "",
           "content": {
             "application/json": {
               "schema": {