Resolve some change detection issues

src-ui/src/app/components/admin/settings/settings.component.ts

@@ -48,6 +48,12 @@ enum SettingsNavIDs {
   SavedViews = 4,
 }
 
+const systemLanguage = { code: '', name: $localize`Use system language` }
+const systemDateFormat = {
+  code: '',
+  name: $localize`Use date format of display language`,
+}
+
 @Component({
   selector: 'pngx-settings',
   templateUrl: './settings.component.html',
@@ -512,15 +518,11 @@ export class SettingsComponent
   }
 
   get displayLanguageOptions(): LanguageOption[] {
-    return [{ code: '', name: $localize`Use system language` }].concat(
-      this.settings.getLanguageOptions()
-    )
+    return [systemLanguage].concat(this.settings.getLanguageOptions())
   }
 
   get dateLocaleOptions(): LanguageOption[] {
-    return [
-      { code: '', name: $localize`Use date format of display language` },
-    ].concat(this.settings.getDateLocaleOptions())
+    return [systemDateFormat].concat(this.settings.getDateLocaleOptions())
   }
 
   get today() {

src-ui/src/app/components/dashboard/widgets/upload-file-widget/upload-file-widget.component.spec.ts

@@ -27,6 +27,24 @@ import { WidgetFrameComponent } from '../widget-frame/widget-frame.component'
 import { UploadFileWidgetComponent } from './upload-file-widget.component'
 import { DragDropModule } from '@angular/cdk/drag-drop'
 
+const FAILED_STATUSES = [new FileStatus()]
+const WORKING_STATUSES = [new FileStatus(), new FileStatus()]
+const STARTED_STATUSES = [new FileStatus(), new FileStatus(), new FileStatus()]
+const SUCCESS_STATUSES = [
+  new FileStatus(),
+  new FileStatus(),
+  new FileStatus(),
+  new FileStatus(),
+]
+const DEFAULT_STATUSES = [
+  new FileStatus(),
+  new FileStatus(),
+  new FileStatus(),
+  new FileStatus(),
+  new FileStatus(),
+  new FileStatus(),
+]
+
 describe('UploadFileWidgetComponent', () => {
   let component: UploadFileWidgetComponent
   let fixture: ComponentFixture<UploadFileWidgetComponent>
@@ -150,41 +168,22 @@ function mockConsumerStatuses(consumerStatusService) {
     .mockImplementation((phase) => {
       switch (phase) {
         case FileStatusPhase.FAILED:
-          return [new FileStatus()]
+          return FAILED_STATUSES
         case FileStatusPhase.WORKING:
-          return [new FileStatus(), new FileStatus()]
+          return WORKING_STATUSES
         case FileStatusPhase.STARTED:
-          return [new FileStatus(), new FileStatus(), new FileStatus()]
+          return STARTED_STATUSES
         case FileStatusPhase.SUCCESS:
-          return [
-            new FileStatus(),
-            new FileStatus(),
-            new FileStatus(),
-            new FileStatus(),
-          ]
+          return SUCCESS_STATUSES
         case FileStatusPhase.UPLOADING:
           return [partialUpload1, partialUpload2]
         default:
-          return [
-            new FileStatus(),
-            new FileStatus(),
-            new FileStatus(),
-            new FileStatus(),
-            new FileStatus(),
-            new FileStatus(),
-          ]
+          return DEFAULT_STATUSES
       }
     })
   jest
     .spyOn(consumerStatusService, 'getConsumerStatusNotCompleted')
     .mockImplementation(() => {
-      return [
-        new FileStatus(),
-        new FileStatus(),
-        new FileStatus(),
-        new FileStatus(),
-        new FileStatus(),
-        new FileStatus(),
-      ]
+      return DEFAULT_STATUSES
     })
 }

src-ui/src/app/components/document-list/filter-editor/filter-editor.component.ts

@@ -104,6 +104,51 @@ const RELATIVE_DATE_QUERYSTRINGS = [
   },
 ]
 
+const DEFAULT_TEXT_FILTER_TARGET_OPTIONS = [
+  { id: TEXT_FILTER_TARGET_TITLE, name: $localize`Title` },
+  {
+    id: TEXT_FILTER_TARGET_TITLE_CONTENT,
+    name: $localize`Title & content`,
+  },
+  { id: TEXT_FILTER_TARGET_ASN, name: $localize`ASN` },
+  {
+    id: TEXT_FILTER_TARGET_CUSTOM_FIELDS,
+    name: $localize`Custom fields`,
+  },
+  {
+    id: TEXT_FILTER_TARGET_FULLTEXT_QUERY,
+    name: $localize`Advanced search`,
+  },
+]
+
+const TEXT_FILTER_TARGET_MORELIKE_OPTION = {
+  id: TEXT_FILTER_TARGET_FULLTEXT_MORELIKE,
+  name: $localize`More like`,
+}
+
+const DEFAULT_TEXT_FILTER_MODIFIER_OPTIONS = [
+  {
+    id: TEXT_FILTER_MODIFIER_EQUALS,
+    label: $localize`equals`,
+  },
+  {
+    id: TEXT_FILTER_MODIFIER_NULL,
+    label: $localize`is empty`,
+  },
+  {
+    id: TEXT_FILTER_MODIFIER_NOTNULL,
+    label: $localize`is not empty`,
+  },
+  {
+    id: TEXT_FILTER_MODIFIER_GT,
+    label: $localize`greater than`,
+  },
+  {
+    id: TEXT_FILTER_MODIFIER_LT,
+    label: $localize`less than`,
+  },
+]
+
 @Component({
   selector: 'pngx-filter-editor',
   templateUrl: './filter-editor.component.html',
@@ -199,29 +244,12 @@ export class FilterEditorComponent implements OnInit, OnDestroy {
   _moreLikeDoc: PaperlessDocument
 
   get textFilterTargets() {
-    let targets = [
-      { id: TEXT_FILTER_TARGET_TITLE, name: $localize`Title` },
-      {
-        id: TEXT_FILTER_TARGET_TITLE_CONTENT,
-        name: $localize`Title & content`,
-      },
-      { id: TEXT_FILTER_TARGET_ASN, name: $localize`ASN` },
-      {
-        id: TEXT_FILTER_TARGET_CUSTOM_FIELDS,
-        name: $localize`Custom fields`,
-      },
-      {
-        id: TEXT_FILTER_TARGET_FULLTEXT_QUERY,
-        name: $localize`Advanced search`,
-      },
-    ]
     if (this.textFilterTarget == TEXT_FILTER_TARGET_FULLTEXT_MORELIKE) {
-      targets.push({
-        id: TEXT_FILTER_TARGET_FULLTEXT_MORELIKE,
-        name: $localize`More like`,
-      })
+      return DEFAULT_TEXT_FILTER_TARGET_OPTIONS.concat([
+        TEXT_FILTER_TARGET_MORELIKE_OPTION,
+      ])
     }
-    return targets
+    return DEFAULT_TEXT_FILTER_TARGET_OPTIONS
   }
 
   textFilterTarget = TEXT_FILTER_TARGET_TITLE_CONTENT
@@ -234,28 +262,7 @@ export class FilterEditorComponent implements OnInit, OnDestroy {
   public textFilterModifier: string
 
   get textFilterModifiers() {
-    return [
-      {
-        id: TEXT_FILTER_MODIFIER_EQUALS,
-        label: $localize`equals`,
-      },
-      {
-        id: TEXT_FILTER_MODIFIER_NULL,
-        label: $localize`is empty`,
-      },
-      {
-        id: TEXT_FILTER_MODIFIER_NOTNULL,
-        label: $localize`is not empty`,
-      },
-      {
-        id: TEXT_FILTER_MODIFIER_GT,
-        label: $localize`greater than`,
-      },
-      {
-        id: TEXT_FILTER_MODIFIER_LT,
-        label: $localize`less than`,
-      },
-    ]
+    return DEFAULT_TEXT_FILTER_MODIFIER_OPTIONS
   }
 
   get textFilterModifierIsNull(): boolean {

src-ui/src/app/services/settings.service.ts

@@ -38,6 +38,201 @@ export interface LanguageOption {
   dateInputFormat?: string
 }
 
+const LANGUAGE_OPTIONS = [
+  {
+    code: 'en-us',
+    name: $localize`English (US)`,
+    englishName: 'English (US)',
+    dateInputFormat: 'mm/dd/yyyy',
+  },
+  {
+    code: 'af-za',
+    name: $localize`Afrikaans`,
+    englishName: 'Afrikaans',
+    dateInputFormat: 'yyyy-mm-dd',
+  },
+  {
+    code: 'ar-ar',
+    name: $localize`Arabic`,
+    englishName: 'Arabic',
+    dateInputFormat: 'yyyy-mm-dd',
+  },
+  {
+    code: 'be-by',
+    name: $localize`Belarusian`,
+    englishName: 'Belarusian',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'bg-bg',
+    name: $localize`Bulgarian`,
+    englishName: 'Bulgarian',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'ca-es',
+    name: $localize`Catalan`,
+    englishName: 'Catalan',
+    dateInputFormat: 'dd/mm/yyyy',
+  },
+  {
+    code: 'cs-cz',
+    name: $localize`Czech`,
+    englishName: 'Czech',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'da-dk',
+    name: $localize`Danish`,
+    englishName: 'Danish',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'de-de',
+    name: $localize`German`,
+    englishName: 'German',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'el-gr',
+    name: $localize`Greek`,
+    englishName: 'Greek',
+    dateInputFormat: 'dd/mm/yyyy',
+  },
+  {
+    code: 'en-gb',
+    name: $localize`English (GB)`,
+    englishName: 'English (GB)',
+    dateInputFormat: 'dd/mm/yyyy',
+  },
+  {
+    code: 'es-es',
+    name: $localize`Spanish`,
+    englishName: 'Spanish',
+    dateInputFormat: 'dd/mm/yyyy',
+  },
+  {
+    code: 'fi-fi',
+    name: $localize`Finnish`,
+    englishName: 'Finnish',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'fr-fr',
+    name: $localize`French`,
+    englishName: 'French',
+    dateInputFormat: 'dd/mm/yyyy',
+  },
+  {
+    code: 'hu-hu',
+    name: $localize`Hungarian`,
+    englishName: 'Hungarian',
+    dateInputFormat: 'yyyy.mm.dd',
+  },
+  {
+    code: 'it-it',
+    name: $localize`Italian`,
+    englishName: 'Italian',
+    dateInputFormat: 'dd/mm/yyyy',
+  },
+  {
+    code: 'lb-lu',
+    name: $localize`Luxembourgish`,
+    englishName: 'Luxembourgish',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'nl-nl',
+    name: $localize`Dutch`,
+    englishName: 'Dutch',
+    dateInputFormat: 'dd-mm-yyyy',
+  },
+  {
+    code: 'no-no',
+    name: $localize`Norwegian`,
+    englishName: 'Norwegian',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'pl-pl',
+    name: $localize`Polish`,
+    englishName: 'Polish',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'pt-br',
+    name: $localize`Portuguese (Brazil)`,
+    englishName: 'Portuguese (Brazil)',
+    dateInputFormat: 'dd/mm/yyyy',
+  },
+  {
+    code: 'pt-pt',
+    name: $localize`Portuguese`,
+    englishName: 'Portuguese',
+    dateInputFormat: 'dd/mm/yyyy',
+  },
+  {
+    code: 'ro-ro',
+    name: $localize`Romanian`,
+    englishName: 'Romanian',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'ru-ru',
+    name: $localize`Russian`,
+    englishName: 'Russian',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'sk-sk',
+    name: $localize`Slovak`,
+    englishName: 'Slovak',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'sl-si',
+    name: $localize`Slovenian`,
+    englishName: 'Slovenian',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'sr-cs',
+    name: $localize`Serbian`,
+    englishName: 'Serbian',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'sv-se',
+    name: $localize`Swedish`,
+    englishName: 'Swedish',
+    dateInputFormat: 'yyyy-mm-dd',
+  },
+  {
+    code: 'tr-tr',
+    name: $localize`Turkish`,
+    englishName: 'Turkish',
+    dateInputFormat: 'yyyy-mm-dd',
+  },
+  {
+    code: 'uk-ua',
+    name: $localize`Ukrainian`,
+    englishName: 'Ukrainian',
+    dateInputFormat: 'dd.mm.yyyy',
+  },
+  {
+    code: 'zh-cn',
+    name: $localize`Chinese Simplified`,
+    englishName: 'Chinese Simplified',
+    dateInputFormat: 'yyyy-mm-dd',
+  },
+]
+
+const ISO_LANGUAGE_OPTION: LanguageOption = {
+  code: 'iso-8601',
+  name: $localize`ISO 8601`,
+  dateInputFormat: 'yyyy-mm-dd',
+}
+
 @Injectable({
   providedIn: 'root',
 })
@@ -151,210 +346,14 @@ export class SettingsService {
   }
 
   getLanguageOptions(): LanguageOption[] {
-    const languages = [
-      {
-        code: 'en-us',
-        name: $localize`English (US)`,
-        englishName: 'English (US)',
-        dateInputFormat: 'mm/dd/yyyy',
-      },
-      {
-        code: 'af-za',
-        name: $localize`Afrikaans`,
-        englishName: 'Afrikaans',
-        dateInputFormat: 'yyyy-mm-dd',
-      },
-      {
-        code: 'ar-ar',
-        name: $localize`Arabic`,
-        englishName: 'Arabic',
-        dateInputFormat: 'yyyy-mm-dd',
-      },
-      {
-        code: 'be-by',
-        name: $localize`Belarusian`,
-        englishName: 'Belarusian',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'bg-bg',
-        name: $localize`Bulgarian`,
-        englishName: 'Bulgarian',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'ca-es',
-        name: $localize`Catalan`,
-        englishName: 'Catalan',
-        dateInputFormat: 'dd/mm/yyyy',
-      },
-      {
-        code: 'cs-cz',
-        name: $localize`Czech`,
-        englishName: 'Czech',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'da-dk',
-        name: $localize`Danish`,
-        englishName: 'Danish',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'de-de',
-        name: $localize`German`,
-        englishName: 'German',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'el-gr',
-        name: $localize`Greek`,
-        englishName: 'Greek',
-        dateInputFormat: 'dd/mm/yyyy',
-      },
-      {
-        code: 'en-gb',
-        name: $localize`English (GB)`,
-        englishName: 'English (GB)',
-        dateInputFormat: 'dd/mm/yyyy',
-      },
-      {
-        code: 'es-es',
-        name: $localize`Spanish`,
-        englishName: 'Spanish',
-        dateInputFormat: 'dd/mm/yyyy',
-      },
-      {
-        code: 'fi-fi',
-        name: $localize`Finnish`,
-        englishName: 'Finnish',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'fr-fr',
-        name: $localize`French`,
-        englishName: 'French',
-        dateInputFormat: 'dd/mm/yyyy',
-      },
-      {
-        code: 'hu-hu',
-        name: $localize`Hungarian`,
-        englishName: 'Hungarian',
-        dateInputFormat: 'yyyy.mm.dd',
-      },
-      {
-        code: 'it-it',
-        name: $localize`Italian`,
-        englishName: 'Italian',
-        dateInputFormat: 'dd/mm/yyyy',
-      },
-      {
-        code: 'lb-lu',
-        name: $localize`Luxembourgish`,
-        englishName: 'Luxembourgish',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'nl-nl',
-        name: $localize`Dutch`,
-        englishName: 'Dutch',
-        dateInputFormat: 'dd-mm-yyyy',
-      },
-      {
-        code: 'no-no',
-        name: $localize`Norwegian`,
-        englishName: 'Norwegian',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'pl-pl',
-        name: $localize`Polish`,
-        englishName: 'Polish',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'pt-br',
-        name: $localize`Portuguese (Brazil)`,
-        englishName: 'Portuguese (Brazil)',
-        dateInputFormat: 'dd/mm/yyyy',
-      },
-      {
-        code: 'pt-pt',
-        name: $localize`Portuguese`,
-        englishName: 'Portuguese',
-        dateInputFormat: 'dd/mm/yyyy',
-      },
-      {
-        code: 'ro-ro',
-        name: $localize`Romanian`,
-        englishName: 'Romanian',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'ru-ru',
-        name: $localize`Russian`,
-        englishName: 'Russian',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'sk-sk',
-        name: $localize`Slovak`,
-        englishName: 'Slovak',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'sl-si',
-        name: $localize`Slovenian`,
-        englishName: 'Slovenian',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'sr-cs',
-        name: $localize`Serbian`,
-        englishName: 'Serbian',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'sv-se',
-        name: $localize`Swedish`,
-        englishName: 'Swedish',
-        dateInputFormat: 'yyyy-mm-dd',
-      },
-      {
-        code: 'tr-tr',
-        name: $localize`Turkish`,
-        englishName: 'Turkish',
-        dateInputFormat: 'yyyy-mm-dd',
-      },
-      {
-        code: 'uk-ua',
-        name: $localize`Ukrainian`,
-        englishName: 'Ukrainian',
-        dateInputFormat: 'dd.mm.yyyy',
-      },
-      {
-        code: 'zh-cn',
-        name: $localize`Chinese Simplified`,
-        englishName: 'Chinese Simplified',
-        dateInputFormat: 'yyyy-mm-dd',
-      },
-    ]
-
     // Sort languages by localized name at runtime
-    languages.sort((a, b) => {
+    return LANGUAGE_OPTIONS.sort((a, b) => {
       return a.name < b.name ? -1 : 1
     })
-
-    return languages
   }
 
   getDateLocaleOptions(): LanguageOption[] {
-    let isoOption: LanguageOption = {
-      code: 'iso-8601',
-      name: $localize`ISO 8601`,
-      dateInputFormat: 'yyyy-mm-dd',
-    }
-    return [isoOption].concat(this.getLanguageOptions())
+    return [ISO_LANGUAGE_OPTION].concat(this.getLanguageOptions())
   }
 
   private getLanguageCookieName() {