feat: add searching by tags

open-api/immich-openapi-specs.json

@@ -10032,6 +10032,13 @@
             "nullable": true,
             "type": "string"
           },
+          "tagIds": {
+            "items": {
+              "format": "uuid",
+              "type": "string"
+            },
+            "type": "array"
+          },
           "takenAfter": {
             "format": "date-time",
             "type": "string"
@@ -10645,6 +10652,13 @@
             "nullable": true,
             "type": "string"
           },
+          "tagIds": {
+            "items": {
+              "format": "uuid",
+              "type": "string"
+            },
+            "type": "array"
+          },
           "takenAfter": {
             "format": "date-time",
             "type": "string"
@@ -11560,6 +11574,13 @@
             "nullable": true,
             "type": "string"
           },
+          "tagIds": {
+            "items": {
+              "format": "uuid",
+              "type": "string"
+            },
+            "type": "array"
+          },
           "takenAfter": {
             "format": "date-time",
             "type": "string"

open-api/typescript-sdk/src/fetch-client.ts

@@ -792,6 +792,7 @@ export type MetadataSearchDto = {
     previewPath?: string;
     size?: number;
     state?: string | null;
+    tagIds?: string[];
     takenAfter?: string;
     takenBefore?: string;
     thumbnailPath?: string;
@@ -858,6 +859,7 @@ export type RandomSearchDto = {
     personIds?: string[];
     size?: number;
     state?: string | null;
+    tagIds?: string[];
     takenAfter?: string;
     takenBefore?: string;
     trashedAfter?: string;
@@ -893,6 +895,7 @@ export type SmartSearchDto = {
     query: string;
     size?: number;
     state?: string | null;
+    tagIds?: string[];
     takenAfter?: string;
     takenBefore?: string;
     trashedAfter?: string;

server/src/dtos/search.dto.ts

@@ -111,6 +111,9 @@ class BaseSearchDto {
 
   @ValidateUUID({ each: true, optional: true })
   personIds?: string[];
+
+  @ValidateUUID({ each: true, optional: true })
+  tagIds?: string[];
 }
 
 export class RandomSearchDto extends BaseSearchDto {

server/src/entities/asset.entity.ts

@@ -250,6 +250,21 @@ export function hasPeopleCte(db: Kysely<DB>, personIds: string[]) {
   );
 }
 
+export function hasTags<O>(qb: SelectQueryBuilder<DB, 'assets', O>, tagIds: string[]) {
+  return qb.innerJoin(
+    (eb) =>
+      eb
+        .selectFrom('tag_asset')
+        .select('assetsId')
+        .innerJoin('tags_closure', 'tag_asset.tagsId', 'tags_closure.id_descendant')
+        .where('tags_closure.id_ancestor', '=', anyUuid(tagIds))
+        .groupBy('assetsId')
+        .having((eb) => eb.fn.count('tags_closure.id_ancestor').distinct(), '>=', tagIds.length)
+        .as('has_tags'),
+    (join) => join.onRef('has_tags.assetsId', '=', 'assets.id'),
+  );
+}
+
 export function hasPeople(db: Kysely<DB>, personIds?: string[]) {
   return personIds && personIds.length > 0
     ? hasPeopleCte(db, personIds).selectFrom('assets').innerJoin('has_people', 'has_people.assetId', 'assets.id')
@@ -328,6 +343,7 @@ export function searchAssetBuilder(kysely: Kysely<DB>, options: AssetSearchBuild
   options.withDeleted ||= !!(options.trashedAfter || options.trashedBefore);
   return hasPeople(kysely.withPlugin(joinDeduplicationPlugin), options.personIds)
     .selectAll('assets')
+    .$if(!!options.tagIds && options.tagIds.length > 0, (qb) => hasTags(qb, options.tagIds!))
     .$if(!!options.createdBefore, (qb) => qb.where('assets.createdAt', '<=', options.createdBefore!))
     .$if(!!options.createdAfter, (qb) => qb.where('assets.createdAt', '>=', options.createdAfter!))
     .$if(!!options.updatedBefore, (qb) => qb.where('assets.updatedAt', '<=', options.updatedBefore!))

server/src/interfaces/search.interface.ts

@@ -112,6 +112,10 @@ export interface SearchPeopleOptions {
   personIds?: string[];
 }
 
+export interface SearchTagOptions {
+  tagIds?: string[];
+}
+
 export interface SearchOrderOptions {
   orderDirection?: 'asc' | 'desc';
 }
@@ -128,7 +132,8 @@ type BaseAssetSearchOptions = SearchDateOptions &
   SearchPathOptions &
   SearchStatusOptions &
   SearchUserIdOptions &
-  SearchPeopleOptions;
+  SearchPeopleOptions &
+  SearchTagOptions;
 
 export type AssetSearchOptions = BaseAssetSearchOptions & SearchRelationOptions;
 
@@ -142,7 +147,8 @@ export type SmartSearchOptions = SearchDateOptions &
   SearchOneToOneRelationOptions &
   SearchStatusOptions &
   SearchUserIdOptions &
-  SearchPeopleOptions;
+  SearchPeopleOptions &
+  SearchTagOptions;
 
 export interface FaceEmbeddingSearch extends SearchEmbeddingOptions {
   hasPerson?: boolean;

web/src/lib/components/shared-components/search-bar/search-filter-modal.svelte

@@ -8,6 +8,7 @@
     query: string;
     queryType: 'smart' | 'metadata';
     personIds: SvelteSet<string>;
+    tagIds: SvelteSet<string>;
     location: SearchLocationFilter;
     camera: SearchCameraFilter;
     date: SearchDateFilter;
@@ -20,6 +21,7 @@
   import { Button } from '@immich/ui';
   import { AssetTypeEnum, type SmartSearchDto, type MetadataSearchDto } from '@immich/sdk';
   import SearchPeopleSection from './search-people-section.svelte';
+  import SearchTagsSection from './search-tags-section.svelte';
   import SearchLocationSection from './search-location-section.svelte';
   import SearchCameraSection, { type SearchCameraFilter } from './search-camera-section.svelte';
   import SearchDateSection from './search-date-section.svelte';
@@ -54,6 +56,7 @@
     query: 'query' in searchQuery ? searchQuery.query : searchQuery.originalFileName || '',
     queryType: 'query' in searchQuery ? 'smart' : 'metadata',
     personIds: new SvelteSet('personIds' in searchQuery ? searchQuery.personIds : []),
+    tagIds: new SvelteSet('tagIds' in searchQuery ? searchQuery.tagIds : []),
     location: {
       country: withNullAsUndefined(searchQuery.country),
       state: withNullAsUndefined(searchQuery.state),
@@ -85,6 +88,7 @@
       query: '',
       queryType: 'smart',
       personIds: new SvelteSet(),
+      tagIds: new SvelteSet(),
       location: {},
       camera: {},
       date: {},
@@ -117,6 +121,7 @@
       isFavorite: filter.display.isFavorite || undefined,
       isNotInAlbum: filter.display.isNotInAlbum || undefined,
       personIds: filter.personIds.size > 0 ? [...filter.personIds] : undefined,
+      tagIds: filter.tagIds.size > 0 ? [...filter.tagIds] : undefined,
       type,
     };
 
@@ -143,6 +148,9 @@
       <!-- TEXT -->
       <SearchTextSection bind:query={filter.query} bind:queryType={filter.queryType} />
 
+      <!-- TAGS -->
+      <SearchTagsSection bind:selectedTags={filter.tagIds} />
+
       <!-- LOCATION -->
       <SearchLocationSection bind:filters={filter.location} />