feat: Search filtering logic (#6968)

* commit

* controller/service/repository logic

* use enum

* openapi

* suggest people

* suggest place/camera

* cursor hover

* refactor

* Add try catch

* Remove get people with name service

* Remove deadcode

* people selection

* People placement

* sort people

* Update server/src/domain/repositories/metadata.repository.ts

Co-authored-by: Jason Rasmussen <jrasm91@gmail.com>

* pr feedback

* styling

* done

* open api

* fix test

* use string type

* remmove bad merge

* use correct type

* fix test

* fix lint

* remove unused code

* remove unused code

* pr feedback

* pr feedback

---------

Co-authored-by: Jason Rasmussen <jrasm91@gmail.com>

server/src/domain/repositories/metadata.repository.ts

@@ -39,4 +39,9 @@ export interface IMetadataRepository {
   readTags(path: string): Promise<ImmichTags | null>;
   writeTags(path: string, tags: Partial<Tags>): Promise<void>;
   extractBinaryTag(tagName: string, path: string): Promise<Buffer>;
+  getCountries(userId: string): Promise<string[]>;
+  getStates(userId: string, country?: string): Promise<string[]>;
+  getCities(userId: string, country?: string, state?: string): Promise<string[]>;
+  getCameraMakes(userId: string, model?: string): Promise<string[]>;
+  getCameraModels(userId: string, make?: string): Promise<string[]>;
 }

server/src/domain/search/dto/search-suggestion.dto.ts

@@ -0,0 +1,33 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsEnum, IsNotEmpty, IsOptional, IsString } from 'class-validator';
+
+export enum SearchSuggestionType {
+  COUNTRY = 'country',
+  STATE = 'state',
+  CITY = 'city',
+  CAMERA_MAKE = 'camera-make',
+  CAMERA_MODEL = 'camera-model',
+}
+
+export class SearchSuggestionRequestDto {
+  @IsEnum(SearchSuggestionType)
+  @IsNotEmpty()
+  @ApiProperty({ enumName: 'SearchSuggestionType', enum: SearchSuggestionType })
+  type!: SearchSuggestionType;
+
+  @IsString()
+  @IsOptional()
+  country?: string;
+
+  @IsString()
+  @IsOptional()
+  state?: string;
+
+  @IsString()
+  @IsOptional()
+  make?: string;
+
+  @IsString()
+  @IsOptional()
+  model?: string;
+}

server/src/domain/search/search.service.spec.ts

@@ -4,6 +4,7 @@ import {
   authStub,
   newAssetRepositoryMock,
   newMachineLearningRepositoryMock,
+  newMetadataRepositoryMock,
   newPartnerRepositoryMock,
   newPersonRepositoryMock,
   newSearchRepositoryMock,
@@ -14,6 +15,7 @@ import { mapAsset } from '../asset';
 import {
   IAssetRepository,
   IMachineLearningRepository,
+  IMetadataRepository,
   IPartnerRepository,
   IPersonRepository,
   ISearchRepository,
@@ -32,6 +34,7 @@ describe(SearchService.name, () => {
   let personMock: jest.Mocked<IPersonRepository>;
   let searchMock: jest.Mocked<ISearchRepository>;
   let partnerMock: jest.Mocked<IPartnerRepository>;
+  let metadataMock: jest.Mocked<IMetadataRepository>;
 
   beforeEach(() => {
     assetMock = newAssetRepositoryMock();
@@ -40,7 +43,9 @@ describe(SearchService.name, () => {
     personMock = newPersonRepositoryMock();
     searchMock = newSearchRepositoryMock();
     partnerMock = newPartnerRepositoryMock();
-    sut = new SearchService(configMock, machineMock, personMock, searchMock, assetMock, partnerMock);
+    metadataMock = newMetadataRepositoryMock();
+
+    sut = new SearchService(configMock, machineMock, personMock, searchMock, assetMock, partnerMock, metadataMock);
   });
 
   it('should work', () => {

server/src/domain/search/search.service.ts

@@ -7,6 +7,7 @@ import { PersonResponseDto } from '../person';
 import {
   IAssetRepository,
   IMachineLearningRepository,
+  IMetadataRepository,
   IPartnerRepository,
   IPersonRepository,
   ISearchRepository,
@@ -16,6 +17,7 @@ import {
 } from '../repositories';
 import { FeatureFlag, SystemConfigCore } from '../system-config';
 import { MetadataSearchDto, SearchDto, SearchPeopleDto, SmartSearchDto } from './dto';
+import { SearchSuggestionRequestDto, SearchSuggestionType } from './dto/search-suggestion.dto';
 import { SearchResponseDto } from './response-dto';
 
 @Injectable()
@@ -30,6 +32,7 @@ export class SearchService {
     @Inject(ISearchRepository) private searchRepository: ISearchRepository,
     @Inject(IAssetRepository) private assetRepository: IAssetRepository,
     @Inject(IPartnerRepository) private partnerRepository: IPartnerRepository,
+    @Inject(IMetadataRepository) private metadataRepository: IMetadataRepository,
   ) {
     this.configCore = SystemConfigCore.create(configRepository);
   }
@@ -176,4 +179,28 @@ export class SearchService {
       },
     };
   }
+
+  async getSearchSuggestions(auth: AuthDto, dto: SearchSuggestionRequestDto): Promise<string[]> {
+    if (dto.type === SearchSuggestionType.COUNTRY) {
+      return this.metadataRepository.getCountries(auth.user.id);
+    }
+
+    if (dto.type === SearchSuggestionType.STATE) {
+      return this.metadataRepository.getStates(auth.user.id, dto.country);
+    }
+
+    if (dto.type === SearchSuggestionType.CITY) {
+      return this.metadataRepository.getCities(auth.user.id, dto.country, dto.state);
+    }
+
+    if (dto.type === SearchSuggestionType.CAMERA_MAKE) {
+      return this.metadataRepository.getCameraMakes(auth.user.id, dto.model);
+    }
+
+    if (dto.type === SearchSuggestionType.CAMERA_MODEL) {
+      return this.metadataRepository.getCameraModels(auth.user.id, dto.make);
+    }
+
+    return [];
+  }
 }