Introduce thumbnail filtering options.

api/graphql/generated.go

@@ -170,6 +170,7 @@ type ComplexityRoot struct {
 		SetFaceGroupLabel            func(childComplexity int, faceGroupID int, label *string) int
 		SetPeriodicScanInterval      func(childComplexity int, interval int) int
 		SetScannerConcurrentWorkers  func(childComplexity int, workers int) int
+		SetThumbnailDownsampleMethod func(childComplexity int, method int) int
 		ShareAlbum                   func(childComplexity int, albumID int, expire *time.Time, password *string) int
 		ShareMedia                   func(childComplexity int, mediaID int, expire *time.Time, password *string) int
 		UpdateUser                   func(childComplexity int, id int, username *string, password *string, admin *bool) int
@@ -236,6 +237,7 @@ type ComplexityRoot struct {
 		FaceDetectionEnabled func(childComplexity int) int
 		InitialSetup         func(childComplexity int) int
 		PeriodicScanInterval func(childComplexity int) int
+		ThumbnailMethod      func(childComplexity int) int
 	}
 
 	Subscription struct {
@@ -326,6 +328,7 @@ type MutationResolver interface {
 	UserRemoveRootAlbum(ctx context.Context, userID int, albumID int) (*models.Album, error)
 	SetPeriodicScanInterval(ctx context.Context, interval int) (int, error)
 	SetScannerConcurrentWorkers(ctx context.Context, workers int) (int, error)
+	SetThumbnailDownsampleMethod(ctx context.Context, method int) (int, error)
 	ChangeUserPreferences(ctx context.Context, language *string) (*models.UserPreferences, error)
 	ResetAlbumCover(ctx context.Context, albumID int) (*models.Album, error)
 	SetAlbumCover(ctx context.Context, coverID int) (*models.Album, error)
@@ -1057,6 +1060,18 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.Mutation.SetScannerConcurrentWorkers(childComplexity, args["workers"].(int)), true
 
+	case "Mutation.setThumbnailDownsampleMethod":
+		if e.complexity.Mutation.SetThumbnailDownsampleMethod == nil {
+			break
+		}
+
+		args, err := ec.field_Mutation_setThumbnailDownsampleMethod_args(context.TODO(), rawArgs)
+		if err != nil {
+			return 0, false
+		}
+
+		return e.complexity.Mutation.SetThumbnailDownsampleMethod(childComplexity, args["method"].(int)), true
+
 	case "Mutation.shareAlbum":
 		if e.complexity.Mutation.ShareAlbum == nil {
 			break
@@ -1478,6 +1493,13 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.SiteInfo.PeriodicScanInterval(childComplexity), true
 
+	case "SiteInfo.thumbnailMethod":
+		if e.complexity.SiteInfo.ThumbnailMethod == nil {
+			break
+		}
+
+		return e.complexity.SiteInfo.ThumbnailMethod(childComplexity), true
+
 	case "Subscription.notification":
 		if e.complexity.Subscription.Notification == nil {
 			break
@@ -2156,6 +2178,21 @@ func (ec *executionContext) field_Mutation_setScannerConcurrentWorkers_args(ctx
 	return args, nil
 }
 
+func (ec *executionContext) field_Mutation_setThumbnailDownsampleMethod_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
+	var err error
+	args := map[string]interface{}{}
+	var arg0 int
+	if tmp, ok := rawArgs["method"]; ok {
+		ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("method"))
+		arg0, err = ec.unmarshalNInt2int(ctx, tmp)
+		if err != nil {
+			return nil, err
+		}
+	}
+	args["method"] = arg0
+	return args, nil
+}
+
 func (ec *executionContext) field_Mutation_shareAlbum_args(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) {
 	var err error
 	args := map[string]interface{}{}
@@ -7158,6 +7195,81 @@ func (ec *executionContext) fieldContext_Mutation_setScannerConcurrentWorkers(ct
 	return fc, nil
 }
 
+func (ec *executionContext) _Mutation_setThumbnailDownsampleMethod(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
+	fc, err := ec.fieldContext_Mutation_setThumbnailDownsampleMethod(ctx, field)
+	if err != nil {
+		return graphql.Null
+	}
+	ctx = graphql.WithFieldContext(ctx, fc)
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		directive0 := func(rctx context.Context) (interface{}, error) {
+			ctx = rctx // use context from middleware stack in children
+			return ec.resolvers.Mutation().SetThumbnailDownsampleMethod(rctx, fc.Args["method"].(int))
+		}
+		directive1 := func(ctx context.Context) (interface{}, error) {
+			if ec.directives.IsAdmin == nil {
+				return nil, errors.New("directive isAdmin is not implemented")
+			}
+			return ec.directives.IsAdmin(ctx, nil, directive0)
+		}
+
+		tmp, err := directive1(rctx)
+		if err != nil {
+			return nil, graphql.ErrorOnPath(ctx, err)
+		}
+		if tmp == nil {
+			return nil, nil
+		}
+		if data, ok := tmp.(int); ok {
+			return data, nil
+		}
+		return nil, fmt.Errorf(`unexpected type %T from directive, should be int`, tmp)
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(int)
+	fc.Result = res
+	return ec.marshalNInt2int(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) fieldContext_Mutation_setThumbnailDownsampleMethod(ctx context.Context, field graphql.CollectedField) (fc *graphql.FieldContext, err error) {
+	fc = &graphql.FieldContext{
+		Object:     "Mutation",
+		Field:      field,
+		IsMethod:   true,
+		IsResolver: true,
+		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
+			return nil, errors.New("field of type Int does not have child fields")
+		},
+	}
+	defer func() {
+		if r := recover(); r != nil {
+			err = ec.Recover(ctx, r)
+			ec.Error(ctx, err)
+		}
+	}()
+	ctx = graphql.WithFieldContext(ctx, fc)
+	if fc.Args, err = ec.field_Mutation_setThumbnailDownsampleMethod_args(ctx, field.ArgumentMap(ec.Variables)); err != nil {
+		ec.Error(ctx, err)
+		return
+	}
+	return fc, nil
+}
+
 func (ec *executionContext) _Mutation_changeUserPreferences(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
 	fc, err := ec.fieldContext_Mutation_changeUserPreferences(ctx, field)
 	if err != nil {
@@ -8240,6 +8352,8 @@ func (ec *executionContext) fieldContext_Query_siteInfo(ctx context.Context, fie
 				return ec.fieldContext_SiteInfo_periodicScanInterval(ctx, field)
 			case "concurrentWorkers":
 				return ec.fieldContext_SiteInfo_concurrentWorkers(ctx, field)
+			case "thumbnailMethod":
+				return ec.fieldContext_SiteInfo_thumbnailMethod(ctx, field)
 			}
 			return nil, fmt.Errorf("no field named %q was found under type SiteInfo", field.Name)
 		},
@@ -10584,6 +10698,70 @@ func (ec *executionContext) fieldContext_SiteInfo_concurrentWorkers(ctx context.
 	return fc, nil
 }
 
+func (ec *executionContext) _SiteInfo_thumbnailMethod(ctx context.Context, field graphql.CollectedField, obj *models.SiteInfo) (ret graphql.Marshaler) {
+	fc, err := ec.fieldContext_SiteInfo_thumbnailMethod(ctx, field)
+	if err != nil {
+		return graphql.Null
+	}
+	ctx = graphql.WithFieldContext(ctx, fc)
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		directive0 := func(rctx context.Context) (interface{}, error) {
+			ctx = rctx // use context from middleware stack in children
+			return obj.ThumbnailMethod, nil
+		}
+		directive1 := func(ctx context.Context) (interface{}, error) {
+			if ec.directives.IsAdmin == nil {
+				return nil, errors.New("directive isAdmin is not implemented")
+			}
+			return ec.directives.IsAdmin(ctx, obj, directive0)
+		}
+
+		tmp, err := directive1(rctx)
+		if err != nil {
+			return nil, graphql.ErrorOnPath(ctx, err)
+		}
+		if tmp == nil {
+			return nil, nil
+		}
+		if data, ok := tmp.(int); ok {
+			return data, nil
+		}
+		return nil, fmt.Errorf(`unexpected type %T from directive, should be int`, tmp)
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(int)
+	fc.Result = res
+	return ec.marshalNInt2int(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) fieldContext_SiteInfo_thumbnailMethod(ctx context.Context, field graphql.CollectedField) (fc *graphql.FieldContext, err error) {
+	fc = &graphql.FieldContext{
+		Object:     "SiteInfo",
+		Field:      field,
+		IsMethod:   false,
+		IsResolver: false,
+		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
+			return nil, errors.New("field of type Int does not have child fields")
+		},
+	}
+	return fc, nil
+}
+
 func (ec *executionContext) _Subscription_notification(ctx context.Context, field graphql.CollectedField) (ret func(ctx context.Context) graphql.Marshaler) {
 	fc, err := ec.fieldContext_Subscription_notification(ctx, field)
 	if err != nil {
@@ -14625,6 +14803,15 @@ func (ec *executionContext) _Mutation(ctx context.Context, sel ast.SelectionSet)
 				return ec._Mutation_setScannerConcurrentWorkers(ctx, field)
 			})
 
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
+		case "setThumbnailDownsampleMethod":
+
+			out.Values[i] = ec.OperationContext.RootResolverMiddleware(innerCtx, func(ctx context.Context) (res graphql.Marshaler) {
+				return ec._Mutation_setThumbnailDownsampleMethod(ctx, field)
+			})
+
 			if out.Values[i] == graphql.Null {
 				invalids++
 			}
@@ -15419,6 +15606,13 @@ func (ec *executionContext) _SiteInfo(ctx context.Context, sel ast.SelectionSet,
 
 			out.Values[i] = ec._SiteInfo_concurrentWorkers(ctx, field, obj)
 
+			if out.Values[i] == graphql.Null {
+				atomic.AddUint32(&invalids, 1)
+			}
+		case "thumbnailMethod":
+
+			out.Values[i] = ec._SiteInfo_thumbnailMethod(ctx, field, obj)
+
 			if out.Values[i] == graphql.Null {
 				atomic.AddUint32(&invalids, 1)
 			}

api/graphql/models/site_info.go

@@ -10,6 +10,7 @@ type SiteInfo struct {
 	InitialSetup         bool `gorm:"not null"`
 	PeriodicScanInterval int  `gorm:"not null"`
 	ConcurrentWorkers    int  `gorm:"not null"`
+	ThumbnailMethod   	 int  `gorm:"not null"`
 }
 
 func (SiteInfo) TableName() string {
@@ -26,6 +27,7 @@ func DefaultSiteInfo(db *gorm.DB) SiteInfo {
 		InitialSetup:         true,
 		PeriodicScanInterval: 0,
 		ConcurrentWorkers:    defaultConcurrentWorkers,
+		ThumbnailMethod:			0,
 	}
 }
 

api/graphql/resolvers/thumbnails.go

@@ -0,0 +1,30 @@
+package resolvers
+
+import (
+	"context"
+	
+	"github.com/photoview/photoview/api/graphql/models"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+)
+
+func (r *mutationResolver) SetThumbnailDownsampleMethod(ctx context.Context, method int) (int, error) {
+	db := r.DB(ctx)
+
+	if method > 5 {
+		return 0, errors.New("The requested filter is unsupported, defaulting to nearest neighbor")
+	}
+
+	if err := db.Session(&gorm.Session{AllowGlobalUpdate: true}).Model(&models.SiteInfo{}).Update("thumbnail_method", method).Error; err != nil {
+		return 0, err
+	}
+
+	var siteInfo models.SiteInfo
+	if err := db.First(&siteInfo).Error; err != nil {
+		return 0, err
+	}
+
+	// scanner_queue.ChangeScannerConcurrentWorkers(siteInfo.ConcurrentWorkers)
+
+	return siteInfo.ThumbnailMethod, nil
+}

api/graphql/schema.graphql

@@ -163,6 +163,9 @@ type Mutation {
   "Set max number of concurrent scanner jobs running at once"
   setScannerConcurrentWorkers(workers: Int!): Int! @isAdmin
 
+  "Set the filter to be used when generating thumbnails"
+  setThumbnailDownsampleMethod(method: Int!): Int! @isAdmin
+
   "Change user preferences for the logged in user"
   changeUserPreferences(language: String): UserPreferences! @isAuthorized
 
@@ -257,6 +260,8 @@ type SiteInfo {
   periodicScanInterval: Int! @isAdmin
   "How many max concurrent scanner jobs that should run at once"
   concurrentWorkers: Int! @isAdmin
+  "The filter to use when generating thumbnails"
+  thumbnailMethod: Int! @isAdmin
 }
 
 type User {

api/scanner/media_encoding/encode_photo.go

@@ -17,9 +17,25 @@ import (
 	"gopkg.in/vansante/go-ffprobe.v2"
 
 	_ "github.com/strukturag/libheif/go/heif"
+
+	"gorm.io/gorm"
 )
 
-func EncodeThumbnail(inputPath string, outputPath string) (*media_utils.PhotoDimensions, error) {
+var thumbFilter = map[int]imaging.ResampleFilter{
+	0:  imaging.NearestNeighbor,
+	1:  imaging.Box,
+	2:	imaging.Linear,
+	3:	imaging.MitchellNetravali,
+	4:	imaging.CatmullRom,
+	5:	imaging.Lanczos,
+}
+
+func EncodeThumbnail(db *gorm.DB, inputPath string, outputPath string) (*media_utils.PhotoDimensions, error) {
+
+	var siteInfo models.SiteInfo
+	if err := db.First(&siteInfo).Error; err != nil {
+		return nil, err
+	}
 
 	inputImage, err := imaging.Open(inputPath, imaging.AutoOrientation(true))
 	if err != nil {
@@ -29,7 +45,7 @@ func EncodeThumbnail(inputPath string, outputPath string) (*media_utils.PhotoDim
 	dimensions := media_utils.PhotoDimensionsFromRect(inputImage.Bounds())
 	dimensions = dimensions.ThumbnailScale()
 
-	thumbImage := imaging.Resize(inputImage, dimensions.Width, dimensions.Height, imaging.NearestNeighbor)
+	thumbImage := imaging.Resize(inputImage, dimensions.Width, dimensions.Height, thumbFilter[siteInfo.ThumbnailMethod])
 	if err = encodeImageJPEG(thumbImage, outputPath, 60); err != nil {
 		return nil, err
 	}

api/scanner/scanner_tasks/processing_tasks/process_photo_task.go

@@ -128,7 +128,7 @@ func (t ProcessPhotoTask) ProcessMedia(ctx scanner_task.TaskContext, mediaData *
 			updatedURLs = append(updatedURLs, thumbURL)
 			fmt.Printf("Thumbnail photo found in database but not in cache, re-encoding photo to cache: %s\n", thumbURL.MediaName)
 
-			_, err := media_encoding.EncodeThumbnail(baseImagePath, thumbPath)
+			_, err := media_encoding.EncodeThumbnail(ctx.GetDB(), baseImagePath, thumbPath)
 			if err != nil {
 				return []*models.MediaURL{}, errors.Wrap(err, "could not create thumbnail cached image")
 			}

api/scanner/scanner_tasks/processing_tasks/processing_functions.go

@@ -59,7 +59,7 @@ func generateSaveHighResJPEG(tx *gorm.DB, media *models.Media, imageData *media_
 func generateSaveThumbnailJPEG(tx *gorm.DB, media *models.Media, thumbnail_name string, photoCachePath string, baseImagePath string, mediaURL *models.MediaURL) (*models.MediaURL, error) {
 	thumbOutputPath := path.Join(photoCachePath, thumbnail_name)
 
-	thumbSize, err := media_encoding.EncodeThumbnail(baseImagePath, thumbOutputPath)
+	thumbSize, err := media_encoding.EncodeThumbnail(tx, baseImagePath, thumbOutputPath)
 	if err != nil {
 		return nil, errors.Wrap(err, "could not create thumbnail cached image")
 	}

ui/src/Pages/SettingsPage/SettingsPage.tsx

@@ -5,6 +5,7 @@ import { useIsAdmin } from '../../components/routes/AuthorizedRoute'
 import Layout from '../../components/layout/Layout'
 import ScannerSection from './ScannerSection'
 import UserPreferences from './UserPreferences'
+import ThumbnailPreferences from './ThumbnailPreferences'
 import UsersTable from './Users/UsersTable'
 import VersionInfo from './VersionInfo'
 import classNames from 'classnames'
@@ -46,6 +47,7 @@ const SettingsPage = () => {
         <>
           <ScannerSection />
           <UsersTable />
+          <ThumbnailPreferences />
         </>
       )}
       <VersionInfo />

ui/src/Pages/SettingsPage/ThumbnailPreferences.tsx

@@ -0,0 +1,192 @@
+import { gql } from '@apollo/client'
+import React, { useRef, useState } from 'react'
+import { useMutation, useQuery } from '@apollo/client'
+import { InputLabelDescription, InputLabelTitle } from './SettingsPage'
+import { useTranslation } from 'react-i18next'
+import { thumbnailMethodQuery } from './__generated__/thumbnailMethodQuery'
+import {
+  setThumbnailMethodMutation,
+  setThumbnailMethodMutationVariables,
+} from './__generated__/setThumbnailMethodMutation'
+import Dropdown, { DropdownItem } from '../../primitives/form/Dropdown'
+import Loader from '../../primitives/Loader'
+
+export const THUMBNAIL_METHOD_QUERY = gql`
+  query thumbnailMethodQuery {
+    siteInfo {
+      thumbnailMethod
+    }
+  }
+`
+
+export const SET_THUMBNAIL_METHOD_MUTATION = gql`
+  mutation setThumbnailMethodMutation($method: Int!) {
+    setThumbnailDownsampleMethod(method: $method)
+  }
+`
+
+const ThumbnailPreferences = () => {
+  const { t } = useTranslation()
+
+  const downsampleMethodServerValue = useRef<null | number>(null)
+  const [downsampleMethod, setDownsampleMethod] = useState(0)
+
+  const downsampleMethodQuery = useQuery<thumbnailMethodQuery>(
+    THUMBNAIL_METHOD_QUERY,
+    {
+      onCompleted(data) {
+        setDownsampleMethod(data.siteInfo.thumbnailMethod)
+        downsampleMethodServerValue.current = data.siteInfo.thumbnailMethod
+      },
+    }
+  )
+
+  const [setDownsampleMutation, downsampleMutationData] = useMutation<
+    setThumbnailMethodMutation,
+    setThumbnailMethodMutationVariables
+  >(SET_THUMBNAIL_METHOD_MUTATION)
+
+  const updateDownsampleMethod = (downsampleMethod: number) => {
+    if (downsampleMethodServerValue.current != downsampleMethod) {
+      downsampleMethodServerValue.current = downsampleMethod
+      setDownsampleMutation({
+        variables: {
+          method: downsampleMethod,
+        },
+      })
+    }
+  }
+
+  const methodItems: DropdownItem[] = [
+    {
+      label: t(
+        'settings.thumbnails.downsample_method.nearest_neighbor',
+        'Nearest Neighbor'
+      ),
+      value: 0,
+    },
+    {
+      label: t('settings.thumbnails.downsample_method.box', 'Box'),
+      value: 1,
+    },
+    {
+      label: t('settings.thumbnails.downsample_method.linear', 'Linear'),
+      value: 2,
+    },
+    {
+      label: t(
+        'settings.thumbnails.downsample_method.mitchell_netravali',
+        'Mitchell-Netravali'
+      ),
+      value: 3,
+    },
+    {
+      label: t(
+        'settings.thumbnails.downsample_method.catmull_rom',
+        'Catmull-Rom'
+      ),
+      value: 4,
+    },
+    {
+      label: t('settings.thumbnails.downsample_method.Lanczos', 'Lanczos'),
+      value: 5,
+    },
+  ]
+
+  // const [enablePeriodicScanner, setEnablePeriodicScanner] = useState(false)
+  // const [thumbnailMethod, setThumbnailMethod] = useState({
+  //   value: 0,
+  //   unit: TimeUnit.Second,
+  // })
+  //
+  // const scanIntervalServerValue = useRef<number | null>(null)
+  //
+  // const scanIntervalQuery = useQuery<scanIntervalQuery>(SCAN_INTERVAL_QUERY, {
+  //   onCompleted(data) {
+  //     const queryScanInterval = data.siteInfo.periodicScanInterval
+  //
+  //     if (queryScanInterval == 0) {
+  //       setScanInterval({
+  //         unit: TimeUnit.Second,
+  //         value: 0,
+  //       })
+  //     } else {
+  //       setScanInterval(
+  //         convertToAppropriateUnit({
+  //           unit: TimeUnit.Second,
+  //           value: queryScanInterval,
+  //         })
+  //       )
+  //     }
+  //
+  //     setEnablePeriodicScanner(queryScanInterval > 0)
+  //   },
+  // })
+  //
+  // const [setScanIntervalMutation, { loading: scanIntervalMutationLoading }] =
+  //   useMutation<
+  //     changeScanIntervalMutation,
+  //     changeScanIntervalMutationVariables
+  //   >(SCAN_INTERVAL_MUTATION)
+  //
+  // const onScanIntervalCheckboxChange = (checked: boolean) => {
+  //   setEnablePeriodicScanner(checked)
+  //
+  //   onScanIntervalUpdate(
+  //     checked ? scanInterval : { value: 0, unit: TimeUnit.Second }
+  //   )
+  // }
+  //
+  // const onScanIntervalUpdate = (scanInterval: TimeValue) => {
+  //   const seconds = convertToSeconds(scanInterval)
+  //
+  //   if (scanIntervalServerValue.current != seconds) {
+  //     setScanIntervalMutation({
+  //       variables: {
+  //         interval: seconds,
+  //       },
+  //     })
+  //     scanIntervalServerValue.current = seconds
+  //   }
+  // }
+
+  return (
+    <>
+      <div className="mt-4">
+        <label htmlFor="thumbnail_method_field">
+          <InputLabelTitle>
+            {t('settings.thumbnails.field.label', 'Downsampling method')}
+          </InputLabelTitle>
+          <InputLabelDescription>
+            {t(
+              'settings.thumbnails.field.description',
+              'The filter to use when generating thumbnails'
+            )}
+          </InputLabelDescription>
+        </label>
+        <div className="flex gap-2">
+          <Dropdown
+            aria-label="Method"
+            items={methodItems}
+            selected={downsampleMethod}
+            setSelected={value => {
+              setDownsampleMethod(value)
+              updateDownsampleMethod(value)
+            }}
+          />
+        </div>
+      </div>
+      <Loader
+        active={downsampleMethodQuery.loading || downsampleMutationData.loading}
+        size="small"
+        style={{ marginLeft: 16 }}
+      />
+    </>
+  )
+}
+
+export default ThumbnailPreferences
+
+// <h3 className="font-semibold text-lg mt-4 mb-2">
+//   {t('settings.thumbnails.title', 'Thumbnail preferences')}
+// </h3>

ui/src/Pages/SettingsPage/__generated__/setThumbnailMethodMutation.ts

@@ -0,0 +1,19 @@
+/* tslint:disable */
+/* eslint-disable */
+// @generated
+// This file was automatically generated and should not be edited.
+
+// ====================================================
+// GraphQL mutation operation: setThumbnailMethodMutation
+// ====================================================
+
+export interface setThumbnailMethodMutation {
+  /**
+   * Set the filter to be used when generating thumbnails
+   */
+  setThumbnailDownsampleMethod: number
+}
+
+export interface setThumbnailMethodMutationVariables {
+  method: number
+}

ui/src/Pages/SettingsPage/__generated__/thumbnailMethodQuery.ts

@@ -0,0 +1,20 @@
+/* tslint:disable */
+/* eslint-disable */
+// @generated
+// This file was automatically generated and should not be edited.
+
+// ====================================================
+// GraphQL query operation: thumbnailMethodQuery
+// ====================================================
+
+export interface thumbnailMethodQuery_siteInfo {
+  __typename: 'SiteInfo'
+  /**
+   * The filter to use when generating thumbnails
+   */
+  thumbnailMethod: number
+}
+
+export interface thumbnailMethodQuery {
+  siteInfo: thumbnailMethodQuery_siteInfo
+}