Add findFiles and findFile graphql queries (#5941)

* Add findFile and findFiles
* Add parent folder and zip file fields to file graphql types
* Add parent_folder, zip_file fields to Folder graphql type
* Add format to ImageFile type
* Add format filter fields to image/video file filters

gqlgen.yml

@@ -35,6 +35,8 @@ models:
     model: github.com/stashapp/stash/internal/api.BoolMap
   PluginConfigMap:
     model: github.com/stashapp/stash/internal/api.PluginConfigMap
+  File:
+    model: github.com/stashapp/stash/internal/api.File
   VideoFile:
     fields:
       # override float fields - #1572

graphql/schema/schema.graphql

@@ -6,6 +6,16 @@ type Query {
   findDefaultFilter(mode: FilterMode!): SavedFilter
     @deprecated(reason: "default filter now stored in UI config")
 
+  "Find a file by its id or path"
+  findFile(id: ID, path: String): BaseFile!
+
+  "Queries for Files"
+  findFiles(
+    file_filter: FileFilterType
+    filter: FindFilterType
+    ids: [ID!]
+  ): FindFilesResultType!
+
   "Find a scene by ID or Checksum"
   findScene(id: ID, checksum: String): Scene
   findSceneByHash(input: SceneHashInput!): Scene

graphql/schema/types/file.graphql

@@ -7,8 +7,11 @@ type Folder {
   id: ID!
   path: String!
 
-  parent_folder_id: ID
+  parent_folder_id: ID @deprecated(reason: "Use parent_folder instead")
-  zip_file_id: ID
+  zip_file_id: ID @deprecated(reason: "Use zip_file instead")
+
+  parent_folder: Folder!
+  zip_file: BasicFile
 
   mod_time: Time!
 
@@ -21,8 +24,32 @@ interface BaseFile {
   path: String!
   basename: String!
 
-  parent_folder_id: ID!
+  parent_folder_id: ID! @deprecated(reason: "Use parent_folder instead")
-  zip_file_id: ID
+  zip_file_id: ID @deprecated(reason: "Use zip_file instead")
+
+  parent_folder: Folder!
+  zip_file: BasicFile
+
+  mod_time: Time!
+  size: Int64!
+
+  fingerprint(type: String!): String
+  fingerprints: [Fingerprint!]!
+
+  created_at: Time!
+  updated_at: Time!
+}
+
+type BasicFile implements BaseFile {
+  id: ID!
+  path: String!
+  basename: String!
+
+  parent_folder_id: ID! @deprecated(reason: "Use parent_folder instead")
+  zip_file_id: ID @deprecated(reason: "Use zip_file instead")
+
+  parent_folder: Folder!
+  zip_file: BasicFile
 
   mod_time: Time!
   size: Int64!
@@ -39,8 +66,11 @@ type VideoFile implements BaseFile {
   path: String!
   basename: String!
 
-  parent_folder_id: ID!
+  parent_folder_id: ID! @deprecated(reason: "Use parent_folder instead")
-  zip_file_id: ID
+  zip_file_id: ID @deprecated(reason: "Use zip_file instead")
+
+  parent_folder: Folder!
+  zip_file: BasicFile
 
   mod_time: Time!
   size: Int64!
@@ -66,8 +96,11 @@ type ImageFile implements BaseFile {
   path: String!
   basename: String!
 
-  parent_folder_id: ID!
+  parent_folder_id: ID! @deprecated(reason: "Use parent_folder instead")
-  zip_file_id: ID
+  zip_file_id: ID @deprecated(reason: "Use zip_file instead")
+
+  parent_folder: Folder!
+  zip_file: BasicFile
 
   mod_time: Time!
   size: Int64!
@@ -75,6 +108,7 @@ type ImageFile implements BaseFile {
   fingerprint(type: String!): String
   fingerprints: [Fingerprint!]!
 
+  format: String!
   width: Int!
   height: Int!
 
@@ -89,8 +123,11 @@ type GalleryFile implements BaseFile {
   path: String!
   basename: String!
 
-  parent_folder_id: ID!
+  parent_folder_id: ID! @deprecated(reason: "Use parent_folder instead")
-  zip_file_id: ID
+  zip_file_id: ID @deprecated(reason: "Use zip_file instead")
+
+  parent_folder: Folder!
+  zip_file: BasicFile
 
   mod_time: Time!
   size: Int64!
@@ -125,3 +162,17 @@ input FileSetFingerprintsInput {
   "only supplied fingerprint types will be modified"
   fingerprints: [SetFingerprintsInput!]!
 }
+
+type FindFilesResultType {
+  count: Int!
+
+  "Total megapixels of any image files"
+  megapixels: Float!
+  "Total duration in seconds of any video files"
+  duration: Float!
+
+  "Total file size in bytes"
+  size: Int!
+
+  files: [BaseFile!]!
+}

graphql/schema/types/filters.graphql

@@ -681,6 +681,77 @@ input ImageFilterType {
   tags_filter: TagFilterType
 }
 
+input FileFilterType {
+  AND: FileFilterType
+  OR: FileFilterType
+  NOT: FileFilterType
+
+  path: StringCriterionInput
+  basename: StringCriterionInput
+  dir: StringCriterionInput
+
+  parent_folder: HierarchicalMultiCriterionInput
+
+  "Filter by modification time"
+  mod_time: TimestampCriterionInput
+
+  "Filter files that have an exact match available"
+  duplicated: PHashDuplicationCriterionInput
+
+  "find files based on hash"
+  hashes: [FingerprintFilterInput!]
+
+  video_file_filter: VideoFileFilterInput
+  image_file_filter: ImageFileFilterInput
+
+  scene_count: IntCriterionInput
+  image_count: IntCriterionInput
+  gallery_count: IntCriterionInput
+
+  "Filter by related scenes that meet this criteria"
+  scenes_filter: SceneFilterType
+  "Filter by related images that meet this criteria"
+  images_filter: ImageFilterType
+  "Filter by related galleries that meet this criteria"
+  galleries_filter: GalleryFilterType
+
+  "Filter by creation time"
+  created_at: TimestampCriterionInput
+  "Filter by last update time"
+  updated_at: TimestampCriterionInput
+}
+
+input VideoFileFilterInput {
+  resolution: ResolutionCriterionInput
+  orientation: OrientationCriterionInput
+  framerate: IntCriterionInput
+  bitrate: IntCriterionInput
+  format: StringCriterionInput
+  video_codec: StringCriterionInput
+  audio_codec: StringCriterionInput
+
+  "in seconds"
+  duration: IntCriterionInput
+
+  captions: StringCriterionInput
+
+  interactive: Boolean
+  interactive_speed: IntCriterionInput
+}
+
+input ImageFileFilterInput {
+  format: StringCriterionInput
+  resolution: ResolutionCriterionInput
+  orientation: OrientationCriterionInput
+}
+
+input FingerprintFilterInput {
+  type: String!
+  value: String!
+  "Hamming distance - defaults to 0"
+  distance: Int
+}
+
 enum CriterionModifier {
   "="
   EQUALS

internal/api/fields.go

@@ -0,0 +1,23 @@
+package api
+
+import (
+	"context"
+
+	"github.com/99designs/gqlgen/graphql"
+)
+
+type queryFields []string
+
+func collectQueryFields(ctx context.Context) queryFields {
+	fields := graphql.CollectAllFields(ctx)
+	return queryFields(fields)
+}
+
+func (f queryFields) Has(field string) bool {
+	for _, v := range f {
+		if v == field {
+			return true
+		}
+	}
+	return false
+}

internal/api/loaders/dataloaders.go

@@ -10,6 +10,7 @@
 //go:generate go run github.com/vektah/dataloaden TagLoader int *github.com/stashapp/stash/pkg/models.Tag
 //go:generate go run github.com/vektah/dataloaden GroupLoader int *github.com/stashapp/stash/pkg/models.Group
 //go:generate go run github.com/vektah/dataloaden FileLoader github.com/stashapp/stash/pkg/models.FileID github.com/stashapp/stash/pkg/models.File
+//go:generate go run github.com/vektah/dataloaden FolderLoader github.com/stashapp/stash/pkg/models.FolderID *github.com/stashapp/stash/pkg/models.Folder
 //go:generate go run github.com/vektah/dataloaden SceneFileIDsLoader int []github.com/stashapp/stash/pkg/models.FileID
 //go:generate go run github.com/vektah/dataloaden ImageFileIDsLoader int []github.com/stashapp/stash/pkg/models.FileID
 //go:generate go run github.com/vektah/dataloaden GalleryFileIDsLoader int []github.com/stashapp/stash/pkg/models.FileID
@@ -62,6 +63,7 @@ type Loaders struct {
 	TagByID    *TagLoader
 	GroupByID  *GroupLoader
 	FileByID   *FileLoader
+	FolderByID *FolderLoader
 }
 
 type Middleware struct {
@@ -117,6 +119,11 @@ func (m Middleware) Middleware(next http.Handler) http.Handler {
 				maxBatch: maxBatch,
 				fetch:    m.fetchFiles(ctx),
 			},
+			FolderByID: &FolderLoader{
+				wait:     wait,
+				maxBatch: maxBatch,
+				fetch:    m.fetchFolders(ctx),
+			},
 			SceneFiles: &SceneFileIDsLoader{
 				wait:     wait,
 				maxBatch: maxBatch,
@@ -279,6 +286,17 @@ func (m Middleware) fetchFiles(ctx context.Context) func(keys []models.FileID) (
 	}
 }
 
+func (m Middleware) fetchFolders(ctx context.Context) func(keys []models.FolderID) ([]*models.Folder, []error) {
+	return func(keys []models.FolderID) (ret []*models.Folder, errs []error) {
+		err := m.Repository.WithDB(ctx, func(ctx context.Context) error {
+			var err error
+			ret, err = m.Repository.Folder.FindMany(ctx, keys)
+			return err
+		})
+		return ret, toErrorSlice(err)
+	}
+}
+
 func (m Middleware) fetchScenesFileIDs(ctx context.Context) func(keys []int) ([][]models.FileID, []error) {
 	return func(keys []int) (ret [][]models.FileID, errs []error) {
 		err := m.Repository.WithDB(ctx, func(ctx context.Context) error {

internal/api/loaders/folderloader_gen.go

@@ -0,0 +1,224 @@
+// Code generated by github.com/vektah/dataloaden, DO NOT EDIT.
+
+package loaders
+
+import (
+	"sync"
+	"time"
+
+	"github.com/stashapp/stash/pkg/models"
+)
+
+// FolderLoaderConfig captures the config to create a new FolderLoader
+type FolderLoaderConfig struct {
+	// Fetch is a method that provides the data for the loader
+	Fetch func(keys []models.FolderID) ([]*models.Folder, []error)
+
+	// Wait is how long wait before sending a batch
+	Wait time.Duration
+
+	// MaxBatch will limit the maximum number of keys to send in one batch, 0 = not limit
+	MaxBatch int
+}
+
+// NewFolderLoader creates a new FolderLoader given a fetch, wait, and maxBatch
+func NewFolderLoader(config FolderLoaderConfig) *FolderLoader {
+	return &FolderLoader{
+		fetch:    config.Fetch,
+		wait:     config.Wait,
+		maxBatch: config.MaxBatch,
+	}
+}
+
+// FolderLoader batches and caches requests
+type FolderLoader struct {
+	// this method provides the data for the loader
+	fetch func(keys []models.FolderID) ([]*models.Folder, []error)
+
+	// how long to done before sending a batch
+	wait time.Duration
+
+	// this will limit the maximum number of keys to send in one batch, 0 = no limit
+	maxBatch int
+
+	// INTERNAL
+
+	// lazily created cache
+	cache map[models.FolderID]*models.Folder
+
+	// the current batch. keys will continue to be collected until timeout is hit,
+	// then everything will be sent to the fetch method and out to the listeners
+	batch *folderLoaderBatch
+
+	// mutex to prevent races
+	mu sync.Mutex
+}
+
+type folderLoaderBatch struct {
+	keys    []models.FolderID
+	data    []*models.Folder
+	error   []error
+	closing bool
+	done    chan struct{}
+}
+
+// Load a Folder by key, batching and caching will be applied automatically
+func (l *FolderLoader) Load(key models.FolderID) (*models.Folder, error) {
+	return l.LoadThunk(key)()
+}
+
+// LoadThunk returns a function that when called will block waiting for a Folder.
+// This method should be used if you want one goroutine to make requests to many
+// different data loaders without blocking until the thunk is called.
+func (l *FolderLoader) LoadThunk(key models.FolderID) func() (*models.Folder, error) {
+	l.mu.Lock()
+	if it, ok := l.cache[key]; ok {
+		l.mu.Unlock()
+		return func() (*models.Folder, error) {
+			return it, nil
+		}
+	}
+	if l.batch == nil {
+		l.batch = &folderLoaderBatch{done: make(chan struct{})}
+	}
+	batch := l.batch
+	pos := batch.keyIndex(l, key)
+	l.mu.Unlock()
+
+	return func() (*models.Folder, error) {
+		<-batch.done
+
+		var data *models.Folder
+		if pos < len(batch.data) {
+			data = batch.data[pos]
+		}
+
+		var err error
+		// its convenient to be able to return a single error for everything
+		if len(batch.error) == 1 {
+			err = batch.error[0]
+		} else if batch.error != nil {
+			err = batch.error[pos]
+		}
+
+		if err == nil {
+			l.mu.Lock()
+			l.unsafeSet(key, data)
+			l.mu.Unlock()
+		}
+
+		return data, err
+	}
+}
+
+// LoadAll fetches many keys at once. It will be broken into appropriate sized
+// sub batches depending on how the loader is configured
+func (l *FolderLoader) LoadAll(keys []models.FolderID) ([]*models.Folder, []error) {
+	results := make([]func() (*models.Folder, error), len(keys))
+
+	for i, key := range keys {
+		results[i] = l.LoadThunk(key)
+	}
+
+	folders := make([]*models.Folder, len(keys))
+	errors := make([]error, len(keys))
+	for i, thunk := range results {
+		folders[i], errors[i] = thunk()
+	}
+	return folders, errors
+}
+
+// LoadAllThunk returns a function that when called will block waiting for a Folders.
+// This method should be used if you want one goroutine to make requests to many
+// different data loaders without blocking until the thunk is called.
+func (l *FolderLoader) LoadAllThunk(keys []models.FolderID) func() ([]*models.Folder, []error) {
+	results := make([]func() (*models.Folder, error), len(keys))
+	for i, key := range keys {
+		results[i] = l.LoadThunk(key)
+	}
+	return func() ([]*models.Folder, []error) {
+		folders := make([]*models.Folder, len(keys))
+		errors := make([]error, len(keys))
+		for i, thunk := range results {
+			folders[i], errors[i] = thunk()
+		}
+		return folders, errors
+	}
+}
+
+// Prime the cache with the provided key and value. If the key already exists, no change is made
+// and false is returned.
+// (To forcefully prime the cache, clear the key first with loader.clear(key).prime(key, value).)
+func (l *FolderLoader) Prime(key models.FolderID, value *models.Folder) bool {
+	l.mu.Lock()
+	var found bool
+	if _, found = l.cache[key]; !found {
+		// make a copy when writing to the cache, its easy to pass a pointer in from a loop var
+		// and end up with the whole cache pointing to the same value.
+		cpy := *value
+		l.unsafeSet(key, &cpy)
+	}
+	l.mu.Unlock()
+	return !found
+}
+
+// Clear the value at key from the cache, if it exists
+func (l *FolderLoader) Clear(key models.FolderID) {
+	l.mu.Lock()
+	delete(l.cache, key)
+	l.mu.Unlock()
+}
+
+func (l *FolderLoader) unsafeSet(key models.FolderID, value *models.Folder) {
+	if l.cache == nil {
+		l.cache = map[models.FolderID]*models.Folder{}
+	}
+	l.cache[key] = value
+}
+
+// keyIndex will return the location of the key in the batch, if its not found
+// it will add the key to the batch
+func (b *folderLoaderBatch) keyIndex(l *FolderLoader, key models.FolderID) int {
+	for i, existingKey := range b.keys {
+		if key == existingKey {
+			return i
+		}
+	}
+
+	pos := len(b.keys)
+	b.keys = append(b.keys, key)
+	if pos == 0 {
+		go b.startTimer(l)
+	}
+
+	if l.maxBatch != 0 && pos >= l.maxBatch-1 {
+		if !b.closing {
+			b.closing = true
+			l.batch = nil
+			go b.end(l)
+		}
+	}
+
+	return pos
+}
+
+func (b *folderLoaderBatch) startTimer(l *FolderLoader) {
+	time.Sleep(l.wait)
+	l.mu.Lock()
+
+	// we must have hit a batch limit and are already finalizing this batch
+	if b.closing {
+		l.mu.Unlock()
+		return
+	}
+
+	l.batch = nil
+	l.mu.Unlock()
+
+	b.end(l)
+}
+
+func (b *folderLoaderBatch) end(l *FolderLoader) {
+	b.data, b.error = l.fetch(b.keys)
+	close(b.done)
+}

internal/api/models.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 
 	"github.com/stashapp/stash/pkg/models"
+	"github.com/stashapp/stash/pkg/sliceutil"
 )
 
 type BaseFile interface {
@@ -27,6 +28,29 @@ func convertVisualFile(f models.File) (VisualFile, error) {
 	}
 }
 
+func convertBaseFile(f models.File) BaseFile {
+	if f == nil {
+		return nil
+	}
+
+	switch f := f.(type) {
+	case BaseFile:
+		return f
+	case *models.VideoFile:
+		return &VideoFile{VideoFile: f}
+	case *models.ImageFile:
+		return &ImageFile{ImageFile: f}
+	case *models.BaseFile:
+		return &BasicFile{BaseFile: f}
+	default:
+		panic("unknown file type")
+	}
+}
+
+func convertBaseFiles(files []models.File) []BaseFile {
+	return sliceutil.Map(files, convertBaseFile)
+}
+
 type GalleryFile struct {
 	*models.BaseFile
 }
@@ -62,3 +86,15 @@ func (ImageFile) IsVisualFile() {}
 func (f *ImageFile) Fingerprints() []models.Fingerprint {
 	return f.ImageFile.Fingerprints
 }
+
+type BasicFile struct {
+	*models.BaseFile
+}
+
+func (BasicFile) IsBaseFile() {}
+
+func (BasicFile) IsVisualFile() {}
+
+func (f *BasicFile) Fingerprints() []models.Fingerprint {
+	return f.BaseFile.Fingerprints
+}

internal/api/resolver.go

@@ -95,6 +95,12 @@ func (r *Resolver) VideoFile() VideoFileResolver {
 func (r *Resolver) ImageFile() ImageFileResolver {
 	return &imageFileResolver{r}
 }
+func (r *Resolver) BasicFile() BasicFileResolver {
+	return &basicFileResolver{r}
+}
+func (r *Resolver) Folder() FolderResolver {
+	return &folderResolver{r}
+}
 func (r *Resolver) SavedFilter() SavedFilterResolver {
 	return &savedFilterResolver{r}
 }
@@ -125,6 +131,8 @@ type tagResolver struct{ *Resolver }
 type galleryFileResolver struct{ *Resolver }
 type videoFileResolver struct{ *Resolver }
 type imageFileResolver struct{ *Resolver }
+type basicFileResolver struct{ *Resolver }
+type folderResolver struct{ *Resolver }
 type savedFilterResolver struct{ *Resolver }
 type pluginResolver struct{ *Resolver }
 type configResultResolver struct{ *Resolver }

internal/api/resolver_model_file.go

@@ -1,30 +1,80 @@
 package api
 
-import "context"
+import (
+	"context"
 
-func (r *galleryFileResolver) Fingerprint(ctx context.Context, obj *GalleryFile, type_ string) (*string, error) {
+	"github.com/stashapp/stash/internal/api/loaders"
-	fp := obj.BaseFile.Fingerprints.For(type_)
+	"github.com/stashapp/stash/pkg/models"
-	if fp != nil {
+)
-		v := fp.Value()
+
-		return &v, nil
+func fingerprintResolver(fp models.Fingerprints, type_ string) (*string, error) {
+	fingerprint := fp.For(type_)
+	if fingerprint != nil {
+		value := fingerprint.Value()
+		return &value, nil
 	}
 	return nil, nil
 }
 
+func (r *galleryFileResolver) Fingerprint(ctx context.Context, obj *GalleryFile, type_ string) (*string, error) {
+	return fingerprintResolver(obj.BaseFile.Fingerprints, type_)
+}
+
 func (r *imageFileResolver) Fingerprint(ctx context.Context, obj *ImageFile, type_ string) (*string, error) {
-	fp := obj.ImageFile.Fingerprints.For(type_)
+	return fingerprintResolver(obj.ImageFile.Fingerprints, type_)
-	if fp != nil {
-		v := fp.Value()
-		return &v, nil
-	}
-	return nil, nil
 }
 
 func (r *videoFileResolver) Fingerprint(ctx context.Context, obj *VideoFile, type_ string) (*string, error) {
-	fp := obj.VideoFile.Fingerprints.For(type_)
+	return fingerprintResolver(obj.VideoFile.Fingerprints, type_)
-	if fp != nil {
+}
-		v := fp.Value()
+
-		return &v, nil
+func (r *basicFileResolver) Fingerprint(ctx context.Context, obj *BasicFile, type_ string) (*string, error) {
-	}
+	return fingerprintResolver(obj.BaseFile.Fingerprints, type_)
-	return nil, nil
+}
+
+func (r *galleryFileResolver) ParentFolder(ctx context.Context, obj *GalleryFile) (*models.Folder, error) {
+	return loaders.From(ctx).FolderByID.Load(obj.ParentFolderID)
+}
+
+func (r *imageFileResolver) ParentFolder(ctx context.Context, obj *ImageFile) (*models.Folder, error) {
+	return loaders.From(ctx).FolderByID.Load(obj.ParentFolderID)
+}
+
+func (r *videoFileResolver) ParentFolder(ctx context.Context, obj *VideoFile) (*models.Folder, error) {
+	return loaders.From(ctx).FolderByID.Load(obj.ParentFolderID)
+}
+
+func (r *basicFileResolver) ParentFolder(ctx context.Context, obj *BasicFile) (*models.Folder, error) {
+	return loaders.From(ctx).FolderByID.Load(obj.ParentFolderID)
+}
+
+func zipFileResolver(ctx context.Context, zipFileID *models.FileID) (*BasicFile, error) {
+	if zipFileID == nil {
+		return nil, nil
+	}
+
+	f, err := loaders.From(ctx).FileByID.Load(*zipFileID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &BasicFile{
+		BaseFile: f.Base(),
+	}, nil
+}
+
+func (r *galleryFileResolver) ZipFile(ctx context.Context, obj *GalleryFile) (*BasicFile, error) {
+	return zipFileResolver(ctx, obj.ZipFileID)
+}
+
+func (r *imageFileResolver) ZipFile(ctx context.Context, obj *ImageFile) (*BasicFile, error) {
+	return zipFileResolver(ctx, obj.ZipFileID)
+}
+
+func (r *videoFileResolver) ZipFile(ctx context.Context, obj *VideoFile) (*BasicFile, error) {
+	return zipFileResolver(ctx, obj.ZipFileID)
+}
+
+func (r *basicFileResolver) ZipFile(ctx context.Context, obj *BasicFile) (*BasicFile, error) {
+	return zipFileResolver(ctx, obj.ZipFileID)
 }

internal/api/resolver_model_folder.go

@@ -0,0 +1,20 @@
+package api
+
+import (
+	"context"
+
+	"github.com/stashapp/stash/internal/api/loaders"
+	"github.com/stashapp/stash/pkg/models"
+)
+
+func (r *folderResolver) ParentFolder(ctx context.Context, obj *models.Folder) (*models.Folder, error) {
+	if obj.ParentFolderID == nil {
+		return nil, nil
+	}
+
+	return loaders.From(ctx).FolderByID.Load(*obj.ParentFolderID)
+}
+
+func (r *folderResolver) ZipFile(ctx context.Context, obj *models.Folder) (*BasicFile, error) {
+	return zipFileResolver(ctx, obj.ZipFileID)
+}

internal/api/resolver_query_find_file.go

@@ -0,0 +1,120 @@
+package api
+
+import (
+	"context"
+	"errors"
+	"strconv"
+
+	"github.com/stashapp/stash/pkg/models"
+	"github.com/stashapp/stash/pkg/sliceutil/stringslice"
+)
+
+func (r *queryResolver) FindFile(ctx context.Context, id *string, path *string) (BaseFile, error) {
+	var ret models.File
+	if err := r.withReadTxn(ctx, func(ctx context.Context) error {
+		qb := r.repository.File
+		var err error
+		switch {
+		case id != nil:
+			idInt, err := strconv.Atoi(*id)
+			if err != nil {
+				return err
+			}
+			var files []models.File
+			files, err = qb.Find(ctx, models.FileID(idInt))
+			if err != nil {
+				return err
+			}
+			if len(files) > 0 {
+				ret = files[0]
+			}
+		case path != nil:
+			ret, err = qb.FindByPath(ctx, *path)
+			if err == nil && ret == nil {
+				return errors.New("file not found")
+			}
+		default:
+			return errors.New("either id or path must be provided")
+		}
+
+		return err
+	}); err != nil {
+		return nil, err
+	}
+
+	return convertBaseFile(ret), nil
+}
+
+func (r *queryResolver) FindFiles(
+	ctx context.Context,
+	fileFilter *models.FileFilterType,
+	filter *models.FindFilterType,
+	ids []string,
+) (ret *FindFilesResultType, err error) {
+	var fileIDs []models.FileID
+	if len(ids) > 0 {
+		fileIDsInt, err := stringslice.StringSliceToIntSlice(ids)
+		if err != nil {
+			return nil, err
+		}
+
+		fileIDs = models.FileIDsFromInts(fileIDsInt)
+	}
+
+	if err := r.withReadTxn(ctx, func(ctx context.Context) error {
+		var files []models.File
+		var err error
+
+		fields := collectQueryFields(ctx)
+		result := &models.FileQueryResult{}
+
+		if len(fileIDs) > 0 {
+			files, err = r.repository.File.Find(ctx, fileIDs...)
+			if err == nil {
+				result.Count = len(files)
+				for _, f := range files {
+					if asVideo, ok := f.(*models.VideoFile); ok {
+						result.TotalDuration += asVideo.Duration
+					}
+					if asImage, ok := f.(*models.ImageFile); ok {
+						result.Megapixels += asImage.Megapixels()
+					}
+
+					result.TotalSize += f.Base().Size
+				}
+			}
+		} else {
+			result, err = r.repository.File.Query(ctx, models.FileQueryOptions{
+				QueryOptions: models.QueryOptions{
+					FindFilter: filter,
+					Count:      fields.Has("count"),
+				},
+				FileFilter:    fileFilter,
+				TotalDuration: fields.Has("duration"),
+				Megapixels:    fields.Has("megapixels"),
+				TotalSize:     fields.Has("size"),
+			})
+			if err == nil {
+				files, err = result.Resolve(ctx)
+			}
+		}
+
+		if err != nil {
+			return err
+		}
+
+		ret = &FindFilesResultType{
+			Count:      result.Count,
+			Files:      convertBaseFiles(files),
+			Duration:   result.TotalDuration,
+			Megapixels: result.Megapixels,
+			Size:       int(result.TotalSize),
+		}
+
+		return nil
+	}); err != nil {
+		return nil, err
+	}
+
+	return ret, nil
+}

pkg/models/file.go

@@ -9,15 +9,34 @@ import (
 type FileQueryOptions struct {
 	QueryOptions
 	FileFilter *FileFilterType
+
+	TotalDuration bool
+	Megapixels    bool
+	TotalSize     bool
 }
 
 type FileFilterType struct {
-	And *FileFilterType `json:"AND"`
+	OperatorFilter[FileFilterType]
-	Or  *FileFilterType `json:"OR"`
-	Not *FileFilterType `json:"NOT"`
 
 	// Filter by path
 	Path *StringCriterionInput `json:"path"`
+
+	Basename        *StringCriterionInput            `json:"basename"`
+	Dir             *StringCriterionInput            `json:"dir"`
+	ParentFolder    *HierarchicalMultiCriterionInput `json:"parent_folder"`
+	ModTime         *TimestampCriterionInput         `json:"mod_time"`
+	Duplicated      *PHashDuplicationCriterionInput  `json:"duplicated"`
+	Hashes          []*FingerprintFilterInput        `json:"hashes"`
+	VideoFileFilter *VideoFileFilterInput            `json:"video_file_filter"`
+	ImageFileFilter *ImageFileFilterInput            `json:"image_file_filter"`
+	SceneCount      *IntCriterionInput               `json:"scene_count"`
+	ImageCount      *IntCriterionInput               `json:"image_count"`
+	GalleryCount    *IntCriterionInput               `json:"gallery_count"`
+	ScenesFilter    *SceneFilterType                 `json:"scenes_filter"`
+	ImagesFilter    *ImageFilterType                 `json:"images_filter"`
+	GalleriesFilter *GalleryFilterType               `json:"galleries_filter"`
+	CreatedAt       *TimestampCriterionInput         `json:"created_at"`
+	UpdatedAt       *TimestampCriterionInput         `json:"updated_at"`
 }
 
 func PathsFileFilter(paths []string) *FileFilterType {
@@ -53,10 +72,10 @@ func PathsFileFilter(paths []string) *FileFilterType {
 }
 
 type FileQueryResult struct {
-	// can't use QueryResult because id type is wrong
+	QueryResult[FileID]
-
+	TotalDuration float64
-	IDs   []FileID
+	Megapixels    float64
-	Count int
+	TotalSize     int64
 
 	getter     FileGetter
 	files      []File

pkg/models/filter.go

@@ -200,3 +200,31 @@ type CustomFieldCriterionInput struct {
 	Value    []any             `json:"value"`
 	Modifier CriterionModifier `json:"modifier"`
 }
+
+type FingerprintFilterInput struct {
+	Type  string `json:"type"`
+	Value string `json:"value"`
+	// Hamming distance - defaults to 0
+	Distance *int `json:"distance,omitempty"`
+}
+
+type VideoFileFilterInput struct {
+	Format      *StringCriterionInput      `json:"format,omitempty"`
+	Resolution  *ResolutionCriterionInput  `json:"resolution,omitempty"`
+	Orientation *OrientationCriterionInput `json:"orientation,omitempty"`
+	Framerate   *IntCriterionInput         `json:"framerate,omitempty"`
+	Bitrate     *IntCriterionInput         `json:"bitrate,omitempty"`
+	VideoCodec  *StringCriterionInput      `json:"video_codec,omitempty"`
+	AudioCodec  *StringCriterionInput      `json:"audio_codec,omitempty"`
+	// in seconds
+	Duration         *IntCriterionInput    `json:"duration,omitempty"`
+	Captions         *StringCriterionInput `json:"captions,omitempty"`
+	Interactive      *bool                 `json:"interactive,omitempty"`
+	InteractiveSpeed *IntCriterionInput    `json:"interactive_speed,omitempty"`
+}
+
+type ImageFileFilterInput struct {
+	Format      *StringCriterionInput      `json:"format,omitempty"`
+	Resolution  *ResolutionCriterionInput  `json:"resolution,omitempty"`
+	Orientation *OrientationCriterionInput `json:"orientation,omitempty"`
+}

pkg/models/image.go

@@ -106,7 +106,7 @@ type ImageQueryOptions struct {
 }
 
 type ImageQueryResult struct {
-	QueryResult
+	QueryResult[int]
 	Megapixels float64
 	TotalSize  float64
 

pkg/models/mocks/FolderReaderWriter.go

@@ -178,6 +178,29 @@ func (_m *FolderReaderWriter) FindByZipFileID(ctx context.Context, zipFileID mod
 	return r0, r1
 }
 
+// FindMany provides a mock function with given fields: ctx, id
+func (_m *FolderReaderWriter) FindMany(ctx context.Context, id []models.FolderID) ([]*models.Folder, error) {
+	ret := _m.Called(ctx, id)
+
+	var r0 []*models.Folder
+	if rf, ok := ret.Get(0).(func(context.Context, []models.FolderID) []*models.Folder); ok {
+		r0 = rf(ctx, id)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).([]*models.Folder)
+		}
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(context.Context, []models.FolderID) error); ok {
+		r1 = rf(ctx, id)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
 // Update provides a mock function with given fields: ctx, f
 func (_m *FolderReaderWriter) Update(ctx context.Context, f *models.Folder) error {
 	ret := _m.Called(ctx, f)

pkg/models/model_file.go

@@ -79,6 +79,14 @@ func (i FileID) MarshalGQL(w io.Writer) {
 	fmt.Fprint(w, strconv.Quote(i.String()))
 }
 
+func FileIDsFromInts(ids []int) []FileID {
+	ret := make([]FileID, len(ids))
+	for i, id := range ids {
+		ret[i] = FileID(id)
+	}
+	return ret
+}
+
 // DirEntry represents a file or directory in the file system.
 type DirEntry struct {
 	ZipFileID *FileID `json:"zip_file_id"`
@@ -252,6 +260,10 @@ func (f ImageFile) GetHeight() int {
 	return f.Height
 }
 
+func (f ImageFile) Megapixels() float64 {
+	return float64(f.Width*f.Height) / 1e6
+}
+
 func (f ImageFile) GetFormat() string {
 	return f.Format
 }

pkg/models/query.go

@@ -5,7 +5,7 @@ type QueryOptions struct {
 	Count      bool
 }
 
-type QueryResult struct {
+type QueryResult[T comparable] struct {
-	IDs   []int
+	IDs   []T
 	Count int
 }

pkg/models/repository_folder.go

@@ -5,6 +5,7 @@ import "context"
 // FolderGetter provides methods to get folders by ID.
 type FolderGetter interface {
 	Find(ctx context.Context, id FolderID) (*Folder, error)
+	FindMany(ctx context.Context, id []FolderID) ([]*Folder, error)
 }
 
 // FolderFinder provides methods to find folders.

pkg/models/scene.go

@@ -126,7 +126,7 @@ type SceneQueryOptions struct {
 }
 
 type SceneQueryResult struct {
-	QueryResult
+	QueryResult[int]
 	TotalDuration float64
 	TotalSize     float64
 

pkg/sqlite/batch.go

@@ -3,7 +3,7 @@ package sqlite
 const defaultBatchSize = 1000
 
 // batchExec executes the provided function in batches of the provided size.
-func batchExec(ids []int, batchSize int, fn func(batch []int) error) error {
+func batchExec[T any](ids []T, batchSize int, fn func(batch []T) error) error {
 	for i := 0; i < len(ids); i += batchSize {
 		end := i + batchSize
 		if end > len(ids) {

pkg/sqlite/criterion_handlers.go

@@ -70,6 +70,17 @@ func stringCriterionHandler(c *models.StringCriterionInput, column string) crite
 	}
 }
 
+func joinedStringCriterionHandler(c *models.StringCriterionInput, column string, addJoinFn func(f *filterBuilder)) criterionHandlerFunc {
+	return func(ctx context.Context, f *filterBuilder) {
+		if c != nil {
+			if addJoinFn != nil {
+				addJoinFn(f)
+			}
+			stringCriterionHandler(c, column)(ctx, f)
+		}
+	}
+}
+
 func enumCriterionHandler(modifier models.CriterionModifier, values []string, column string) criterionHandlerFunc {
 	return func(ctx context.Context, f *filterBuilder) {
 		if modifier.IsValid() {

pkg/sqlite/file.go

@@ -275,6 +275,43 @@ func (r fileQueryRows) resolve() []models.File {
 	return ret
 }
 
+type fileRepositoryType struct {
+	repository
+	scenes    joinRepository
+	images    joinRepository
+	galleries joinRepository
+}
+
+var (
+	fileRepository = fileRepositoryType{
+		repository: repository{
+			tableName: sceneTable,
+			idColumn:  idColumn,
+		},
+		scenes: joinRepository{
+			repository: repository{
+				tableName: scenesFilesTable,
+				idColumn:  fileIDColumn,
+			},
+			fkColumn: sceneIDColumn,
+		},
+		images: joinRepository{
+			repository: repository{
+				tableName: imagesFilesTable,
+				idColumn:  fileIDColumn,
+			},
+			fkColumn: imageIDColumn,
+		},
+		galleries: joinRepository{
+			repository: repository{
+				tableName: galleriesFilesTable,
+				idColumn:  fileIDColumn,
+			},
+			fkColumn: galleryIDColumn,
+		},
+	}
+)
+
 type FileStore struct {
 	repository
 
@@ -830,9 +867,11 @@ func (qb *FileStore) makeFilter(ctx context.Context, fileFilter *models.FileFilt
 		query.not(qb.makeFilter(ctx, fileFilter.Not))
 	}
 
-	query.handleCriterion(ctx, pathCriterionHandler(fileFilter.Path, "folders.path", "files.basename", nil))
+	filter := filterBuilderFromHandler(ctx, &fileFilterHandler{
+		fileFilter: fileFilter,
+	})
 
-	return query
+	return filter
 }
 
 func (qb *FileStore) Query(ctx context.Context, options models.FileQueryOptions) (*models.FileQueryResult, error) {
@@ -890,7 +929,7 @@ func (qb *FileStore) Query(ctx context.Context, options models.FileQueryOptions)
 }
 
 func (qb *FileStore) queryGroupedFields(ctx context.Context, options models.FileQueryOptions, query queryBuilder) (*models.FileQueryResult, error) {
-	if !options.Count {
+	if !options.Count && !options.TotalDuration && !options.Megapixels && !options.TotalSize {
 		// nothing to do - return empty result
 		return models.NewFileQueryResult(qb), nil
 	}
@@ -898,14 +937,43 @@ func (qb *FileStore) queryGroupedFields(ctx context.Context, options models.File
 	aggregateQuery := qb.newQuery()
 
 	if options.Count {
-		aggregateQuery.addColumn("COUNT(temp.id) as total")
+		aggregateQuery.addColumn("COUNT(DISTINCT temp.id) as total")
+	}
+
+	if options.TotalDuration {
+		query.addJoins(
+			join{
+				table:    videoFileTable,
+				onClause: "files.id = video_files.file_id",
+			},
+		)
+		query.addColumn("COALESCE(video_files.duration, 0) as duration")
+		aggregateQuery.addColumn("COALESCE(SUM(temp.duration), 0) as duration")
+	}
+	if options.Megapixels {
+		query.addJoins(
+			join{
+				table:    imageFileTable,
+				onClause: "files.id = image_files.file_id",
+			},
+		)
+		query.addColumn("COALESCE(image_files.width, 0) * COALESCE(image_files.height, 0) as megapixels")
+		aggregateQuery.addColumn("COALESCE(SUM(temp.megapixels), 0) / 1000000 as megapixels")
+	}
+
+	if options.TotalSize {
+		query.addColumn("COALESCE(files.size, 0) as size")
+		aggregateQuery.addColumn("COALESCE(SUM(temp.size), 0) as size")
 	}
 
 	const includeSortPagination = false
 	aggregateQuery.from = fmt.Sprintf("(%s) as temp", query.toSQL(includeSortPagination))
 
 	out := struct {
-		Total int
+		Total      int
+		Duration   float64
+		Megapixels float64
+		Size       int64
 	}{}
 	if err := qb.repository.queryStruct(ctx, aggregateQuery.toSQL(includeSortPagination), query.args, &out); err != nil {
 		return nil, err
@@ -913,6 +981,9 @@ func (qb *FileStore) queryGroupedFields(ctx context.Context, options models.File
 
 	ret := models.NewFileQueryResult(qb)
 	ret.Count = out.Total
+	ret.Megapixels = out.Megapixels
+	ret.TotalDuration = out.Duration
+	ret.TotalSize = out.Size
 
 	return ret, nil
 }

pkg/sqlite/file_filter.go

@@ -0,0 +1,302 @@
+package sqlite
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/stashapp/stash/pkg/models"
+	"github.com/stashapp/stash/pkg/utils"
+)
+
+type fileFilterHandler struct {
+	fileFilter *models.FileFilterType
+}
+
+func (qb *fileFilterHandler) validate() error {
+	fileFilter := qb.fileFilter
+	if fileFilter == nil {
+		return nil
+	}
+
+	if err := validateFilterCombination(fileFilter.OperatorFilter); err != nil {
+		return err
+	}
+
+	if subFilter := fileFilter.SubFilter(); subFilter != nil {
+		sqb := &fileFilterHandler{fileFilter: subFilter}
+		if err := sqb.validate(); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (qb *fileFilterHandler) handle(ctx context.Context, f *filterBuilder) {
+	fileFilter := qb.fileFilter
+	if fileFilter == nil {
+		return
+	}
+
+	if err := qb.validate(); err != nil {
+		f.setError(err)
+		return
+	}
+
+	sf := fileFilter.SubFilter()
+	if sf != nil {
+		sub := &fileFilterHandler{sf}
+		handleSubFilter(ctx, sub, f, fileFilter.OperatorFilter)
+	}
+
+	f.handleCriterion(ctx, qb.criterionHandler())
+}
+
+func (qb *fileFilterHandler) criterionHandler() criterionHandler {
+	fileFilter := qb.fileFilter
+	return compoundHandler{
+		&videoFileFilterHandler{
+			filter: fileFilter.VideoFileFilter,
+		},
+		&imageFileFilterHandler{
+			filter: fileFilter.ImageFileFilter,
+		},
+
+		pathCriterionHandler(fileFilter.Path, "folders.path", "files.basename", nil),
+		stringCriterionHandler(fileFilter.Basename, "files.basename"),
+		stringCriterionHandler(fileFilter.Dir, "folders.path"),
+		&timestampCriterionHandler{fileFilter.ModTime, "files.mod_time", nil},
+
+		qb.parentFolderCriterionHandler(fileFilter.ParentFolder),
+
+		qb.sceneCountCriterionHandler(fileFilter.SceneCount),
+		qb.imageCountCriterionHandler(fileFilter.ImageCount),
+		qb.galleryCountCriterionHandler(fileFilter.GalleryCount),
+
+		qb.hashesCriterionHandler(fileFilter.Hashes),
+
+		qb.phashDuplicatedCriterionHandler(fileFilter.Duplicated),
+		&timestampCriterionHandler{fileFilter.CreatedAt, "files.created_at", nil},
+		&timestampCriterionHandler{fileFilter.UpdatedAt, "files.updated_at", nil},
+
+		&relatedFilterHandler{
+			relatedIDCol:   "scenes_files.scene_id",
+			relatedRepo:    sceneRepository.repository,
+			relatedHandler: &sceneFilterHandler{fileFilter.ScenesFilter},
+			joinFn: func(f *filterBuilder) {
+				fileRepository.scenes.innerJoin(f, "", "files.id")
+			},
+		},
+		&relatedFilterHandler{
+			relatedIDCol:   "images_files.image_id",
+			relatedRepo:    imageRepository.repository,
+			relatedHandler: &imageFilterHandler{fileFilter.ImagesFilter},
+			joinFn: func(f *filterBuilder) {
+				fileRepository.images.innerJoin(f, "", "files.id")
+			},
+		},
+		&relatedFilterHandler{
+			relatedIDCol:   "galleries_files.gallery_id",
+			relatedRepo:    galleryRepository.repository,
+			relatedHandler: &galleryFilterHandler{fileFilter.GalleriesFilter},
+			joinFn: func(f *filterBuilder) {
+				fileRepository.galleries.innerJoin(f, "", "files.id")
+			},
+		},
+	}
+}
+
+func (qb *fileFilterHandler) parentFolderCriterionHandler(folder *models.HierarchicalMultiCriterionInput) criterionHandlerFunc {
+	return func(ctx context.Context, f *filterBuilder) {
+		if folder == nil {
+			return
+		}
+
+		folderCopy := *folder
+		switch folderCopy.Modifier {
+		case models.CriterionModifierEquals:
+			folderCopy.Modifier = models.CriterionModifierIncludesAll
+		case models.CriterionModifierNotEquals:
+			folderCopy.Modifier = models.CriterionModifierExcludes
+		}
+
+		hh := hierarchicalMultiCriterionHandlerBuilder{
+			primaryTable: fileTable,
+			foreignTable: folderTable,
+			foreignFK:    "parent_folder_id",
+			parentFK:     "parent_folder_id",
+		}
+
+		hh.handler(&folderCopy)(ctx, f)
+	}
+}
+
+func (qb *fileFilterHandler) sceneCountCriterionHandler(c *models.IntCriterionInput) criterionHandlerFunc {
+	h := countCriterionHandlerBuilder{
+		primaryTable: fileTable,
+		joinTable:    scenesFilesTable,
+		primaryFK:    fileIDColumn,
+	}
+
+	return h.handler(c)
+}
+
+func (qb *fileFilterHandler) imageCountCriterionHandler(c *models.IntCriterionInput) criterionHandlerFunc {
+	h := countCriterionHandlerBuilder{
+		primaryTable: fileTable,
+		joinTable:    imagesFilesTable,
+		primaryFK:    fileIDColumn,
+	}
+
+	return h.handler(c)
+}
+
+func (qb *fileFilterHandler) galleryCountCriterionHandler(c *models.IntCriterionInput) criterionHandlerFunc {
+	h := countCriterionHandlerBuilder{
+		primaryTable: fileTable,
+		joinTable:    galleriesFilesTable,
+		primaryFK:    fileIDColumn,
+	}
+
+	return h.handler(c)
+}
+
+func (qb *fileFilterHandler) phashDuplicatedCriterionHandler(duplicatedFilter *models.PHashDuplicationCriterionInput) criterionHandlerFunc {
+	return func(ctx context.Context, f *filterBuilder) {
+		// TODO: Wishlist item: Implement Distance matching
+		if duplicatedFilter != nil {
+			var v string
+			if *duplicatedFilter.Duplicated {
+				v = ">"
+			} else {
+				v = "="
+			}
+
+			f.addInnerJoin("(SELECT file_id FROM files_fingerprints INNER JOIN (SELECT fingerprint FROM files_fingerprints WHERE type = 'phash' GROUP BY fingerprint HAVING COUNT (fingerprint) "+v+" 1) dupes on files_fingerprints.fingerprint = dupes.fingerprint)", "scph", "files.id = scph.file_id")
+		}
+	}
+}
+
+func (qb *fileFilterHandler) hashesCriterionHandler(hashes []*models.FingerprintFilterInput) criterionHandlerFunc {
+	return func(ctx context.Context, f *filterBuilder) {
+		// TODO - this won't work for AND/OR combinations
+		for i, hash := range hashes {
+			t := fmt.Sprintf("file_fingerprints_%d", i)
+			f.addLeftJoin(fingerprintTable, t, fmt.Sprintf("files.id = %s.file_id AND %s.type = ?", t, t), hash.Type)
+
+			value, _ := utils.StringToPhash(hash.Value)
+			distance := 0
+			if hash.Distance != nil {
+				distance = *hash.Distance
+			}
+
+			if distance > 0 {
+				// needed to avoid a type mismatch
+				f.addWhere(fmt.Sprintf("typeof(%s.fingerprint) = 'integer'", t))
+				f.addWhere(fmt.Sprintf("phash_distance(%s.fingerprint, ?) < ?", t), value, distance)
+			} else {
+				// use the default handler
+				intCriterionHandler(&models.IntCriterionInput{
+					Value:    int(value),
+					Modifier: models.CriterionModifierEquals,
+				}, t+".fingerprint", nil)(ctx, f)
+			}
+		}
+	}
+}
+
+type videoFileFilterHandler struct {
+	filter *models.VideoFileFilterInput
+}
+
+func (qb *videoFileFilterHandler) handle(ctx context.Context, f *filterBuilder) {
+	videoFileFilter := qb.filter
+	if videoFileFilter == nil {
+		return
+	}
+	f.handleCriterion(ctx, qb.criterionHandler())
+}
+
+func (qb *videoFileFilterHandler) criterionHandler() criterionHandler {
+	videoFileFilter := qb.filter
+	return compoundHandler{
+		joinedStringCriterionHandler(videoFileFilter.Format, "video_files.format", qb.addVideoFilesTable),
+		floatIntCriterionHandler(videoFileFilter.Duration, "video_files.duration", qb.addVideoFilesTable),
+		resolutionCriterionHandler(videoFileFilter.Resolution, "video_files.height", "video_files.width", qb.addVideoFilesTable),
+		orientationCriterionHandler(videoFileFilter.Orientation, "video_files.height", "video_files.width", qb.addVideoFilesTable),
+		floatIntCriterionHandler(videoFileFilter.Framerate, "ROUND(video_files.frame_rate)", qb.addVideoFilesTable),
+		intCriterionHandler(videoFileFilter.Bitrate, "video_files.bit_rate", qb.addVideoFilesTable),
+		qb.codecCriterionHandler(videoFileFilter.VideoCodec, "video_files.video_codec", qb.addVideoFilesTable),
+		qb.codecCriterionHandler(videoFileFilter.AudioCodec, "video_files.audio_codec", qb.addVideoFilesTable),
+
+		boolCriterionHandler(videoFileFilter.Interactive, "video_files.interactive", qb.addVideoFilesTable),
+		intCriterionHandler(videoFileFilter.InteractiveSpeed, "video_files.interactive_speed", qb.addVideoFilesTable),
+
+		qb.captionCriterionHandler(videoFileFilter.Captions),
+	}
+}
+
+func (qb *videoFileFilterHandler) addVideoFilesTable(f *filterBuilder) {
+	f.addLeftJoin(videoFileTable, "", "video_files.file_id = files.id")
+}
+
+func (qb *videoFileFilterHandler) codecCriterionHandler(codec *models.StringCriterionInput, codecColumn string, addJoinFn func(f *filterBuilder)) criterionHandlerFunc {
+	return func(ctx context.Context, f *filterBuilder) {
+		if codec != nil {
+			if addJoinFn != nil {
+				addJoinFn(f)
+			}
+
+			stringCriterionHandler(codec, codecColumn)(ctx, f)
+		}
+	}
+}
+
+func (qb *videoFileFilterHandler) captionCriterionHandler(captions *models.StringCriterionInput) criterionHandlerFunc {
+	h := stringListCriterionHandlerBuilder{
+		primaryTable: sceneTable,
+		primaryFK:    sceneIDColumn,
+		joinTable:    videoCaptionsTable,
+		stringColumn: captionCodeColumn,
+		addJoinTable: func(f *filterBuilder) {
+			f.addLeftJoin(videoCaptionsTable, "", "video_captions.file_id = files.id")
+		},
+		excludeHandler: func(f *filterBuilder, criterion *models.StringCriterionInput) {
+			excludeClause := `files.id NOT IN (
+				SELECT files.id from files 
+				INNER JOIN video_captions on video_captions.file_id = files.id 
+				WHERE video_captions.language_code LIKE ?
+			)`
+			f.addWhere(excludeClause, criterion.Value)
+
+			// TODO - should we also exclude null values?
+		},
+	}
+
+	return h.handler(captions)
+}
+
+type imageFileFilterHandler struct {
+	filter *models.ImageFileFilterInput
+}
+
+func (qb *imageFileFilterHandler) handle(ctx context.Context, f *filterBuilder) {
+	ff := qb.filter
+	if ff == nil {
+		return
+	}
+	f.handleCriterion(ctx, qb.criterionHandler())
+}
+
+func (qb *imageFileFilterHandler) criterionHandler() criterionHandler {
+	ff := qb.filter
+	return compoundHandler{
+		joinedStringCriterionHandler(ff.Format, "image_files.format", qb.addImageFilesTable),
+		resolutionCriterionHandler(ff.Resolution, "image_files.height", "image_files.width", qb.addImageFilesTable),
+		orientationCriterionHandler(ff.Orientation, "image_files.height", "image_files.width", qb.addImageFilesTable),
+	}
+}
+
+func (qb *imageFileFilterHandler) addImageFilesTable(f *filterBuilder) {
+	f.addLeftJoin(imageFileTable, "", "image_files.file_id = files.id")
+}

pkg/sqlite/file_filter_test.go

@@ -0,0 +1,101 @@
+//go:build integration
+// +build integration
+
+package sqlite_test
+
+import (
+	"context"
+	"strconv"
+	"testing"
+
+	"github.com/stashapp/stash/pkg/models"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestFileQuery(t *testing.T) {
+	tests := []struct {
+		name        string
+		findFilter  *models.FindFilterType
+		filter      *models.FileFilterType
+		includeIdxs []int
+		includeIDs  []int
+		excludeIdxs []int
+		wantErr     bool
+	}{
+		{
+			name: "path",
+			filter: &models.FileFilterType{
+				Path: &models.StringCriterionInput{
+					Value:    getPrefixedStringValue("file", fileIdxStartVideoFiles, "basename"),
+					Modifier: models.CriterionModifierIncludes,
+				},
+			},
+			includeIdxs: []int{fileIdxStartVideoFiles},
+			excludeIdxs: []int{fileIdxStartImageFiles},
+		},
+		{
+			name: "basename",
+			filter: &models.FileFilterType{
+				Basename: &models.StringCriterionInput{
+					Value:    getPrefixedStringValue("file", fileIdxStartVideoFiles, "basename"),
+					Modifier: models.CriterionModifierIncludes,
+				},
+			},
+			includeIdxs: []int{fileIdxStartVideoFiles},
+			excludeIdxs: []int{fileIdxStartImageFiles},
+		},
+		{
+			name: "dir",
+			filter: &models.FileFilterType{
+				Path: &models.StringCriterionInput{
+					Value:    folderPaths[folderIdxWithSceneFiles],
+					Modifier: models.CriterionModifierIncludes,
+				},
+			},
+			includeIDs:  []int{int(sceneFileIDs[sceneIdxWithGroup])},
+			excludeIdxs: []int{fileIdxStartImageFiles},
+		},
+		{
+			name: "parent folder",
+			filter: &models.FileFilterType{
+				ParentFolder: &models.HierarchicalMultiCriterionInput{
+					Value: []string{
+						strconv.Itoa(int(folderIDs[folderIdxWithSceneFiles])),
+					},
+					Modifier: models.CriterionModifierIncludes,
+				},
+			},
+			includeIDs:  []int{int(sceneFileIDs[sceneIdxWithGroup])},
+			excludeIdxs: []int{fileIdxStartImageFiles},
+		},
+		// TODO - add more tests for other file filters
+	}
+
+	for _, tt := range tests {
+		runWithRollbackTxn(t, tt.name, func(t *testing.T, ctx context.Context) {
+			assert := assert.New(t)
+
+			results, err := db.File.Query(ctx, models.FileQueryOptions{
+				FileFilter: tt.filter,
+				QueryOptions: models.QueryOptions{
+					FindFilter: tt.findFilter,
+				},
+			})
+			if (err != nil) != tt.wantErr {
+				t.Errorf("SceneStore.Query() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+
+			include := indexesToIDs(sceneIDs, tt.includeIdxs)
+			include = append(include, tt.includeIDs...)
+			exclude := indexesToIDs(sceneIDs, tt.excludeIdxs)
+
+			for _, i := range include {
+				assert.Contains(results.IDs, models.FileID(i))
+			}
+			for _, e := range exclude {
+				assert.NotContains(results.IDs, models.FileID(e))
+			}
+		})
+	}
+}

pkg/sqlite/folder.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"path/filepath"
+	"slices"
 
 	"github.com/doug-martin/goqu/v9"
 	"github.com/doug-martin/goqu/v9/exp"
@@ -225,6 +226,52 @@ func (qb *FolderStore) Find(ctx context.Context, id models.FolderID) (*models.Fo
 	return ret, nil
 }
 
+// FindByIDs finds multiple folders by their IDs.
+// No check is made to see if the folders exist, and the order of the returned folders
+// is not guaranteed to be the same as the order of the input IDs.
+func (qb *FolderStore) FindByIDs(ctx context.Context, ids []models.FolderID) ([]*models.Folder, error) {
+	folders := make([]*models.Folder, 0, len(ids))
+
+	table := qb.table()
+	if err := batchExec(ids, defaultBatchSize, func(batch []models.FolderID) error {
+		q := qb.selectDataset().Prepared(true).Where(table.Col(idColumn).In(batch))
+		unsorted, err := qb.getMany(ctx, q)
+		if err != nil {
+			return err
+		}
+
+		folders = append(folders, unsorted...)
+
+		return nil
+	}); err != nil {
+		return nil, err
+	}
+
+	return folders, nil
+}
+
+func (qb *FolderStore) FindMany(ctx context.Context, ids []models.FolderID) ([]*models.Folder, error) {
+	folders := make([]*models.Folder, len(ids))
+
+	unsorted, err := qb.FindByIDs(ctx, ids)
+	if err != nil {
+		return nil, err
+	}
+
+	for _, s := range unsorted {
+		i := slices.Index(ids, s.ID)
+		folders[i] = s
+	}
+
+	for i := range folders {
+		if folders[i] == nil {
+			return nil, fmt.Errorf("folder with id %d not found", ids[i])
+		}
+	}
+
+	return folders, nil
+}
+
 func (qb *FolderStore) FindByPath(ctx context.Context, p string) (*models.Folder, error) {
 	q := qb.selectDataset().Prepared(true).Where(qb.table().Col("path").Eq(p))