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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 13x 13x 4x 4x 4x 3x 3x 1x 4x 4x 2x 2x 2x 2x 1x 1x 2x 2x 1x 1x 2x 2x 1x 1x 1x 2x 2x 1x 1x 1x 2x 2x 1x 1x 1x | import { Injectable, NotFoundException } from '@nestjs/common';
import { plainToInstance } from 'class-transformer';
import { ERROR } from 'src/commons/constants/error';
import { LastItemIdResponseDto } from 'src/commons/dtos/last-item-id-response.dto';
import { ListResponseDto } from 'src/commons/dtos/list-response.dto';
import { UuidResponseDto } from 'src/commons/dtos/uuid-response.dto';
import { isEmpty } from 'src/commons/util/is/is-empty';
import { generateUUID } from 'src/commons/util/uuid';
import { PlaceEntity } from 'src/entities/place.entity';
import { SearchLogEntity } from 'src/entities/search_log.entity';
import { PlaceQueryRepository } from 'src/place/place.query.repository';
import { ApiSearchGetDetailResponseDto } from 'src/search/dto/api-search-get-detail-response.dto';
import { ApiSearchGetRecentResponseDto } from 'src/search/dto/api-search-get-recent-response.dto';
import { ApiSearchGetRequestQueryDto } from 'src/search/dto/api-search-get-request-query.dto';
import { ApiSearchGetResponseDto } from 'src/search/dto/api-search-get-response.dto';
import { SearchDetailDto } from 'src/search/dto/search-detail.dto';
import { SearchQueryRepository } from 'src/search/search.query.repository';
import { UserDto } from 'src/user/dto/user.dto';
@Injectable()
export class SearchService {
constructor(
private readonly searchQueryRepository: SearchQueryRepository,
private readonly placeQueryRepository: PlaceQueryRepository,
) {}
async getSearchPlace(
dto: ApiSearchGetRequestQueryDto,
user: UserDto,
): Promise<LastItemIdResponseDto<ApiSearchGetResponseDto>> {
const userSearchLog: SearchLogEntity[] = await this.searchQueryRepository.findUserSearchLog(
dto.search,
user,
);
const existingLog = userSearchLog.find((log) => log.search === dto.search);
if (isEmpty(existingLog)) {
const uuid = generateUUID();
await this.searchQueryRepository.addLog(dto.search, uuid, user);
} else {
await this.searchQueryRepository.updateSearchDate(existingLog.id);
}
const searchList = await this.placeQueryRepository.getSearchPlace(dto);
if (isEmpty(searchList)) {
return { items: [], last_item_id: 0 };
}
const apiSearchGetResponseDto = plainToInstance(ApiSearchGetResponseDto, searchList, {
excludeExtraneousValues: true,
});
const lastItemId = searchList.length === dto.size ? searchList[searchList.length - 1].id : 0;
return { items: apiSearchGetResponseDto, last_item_id: lastItemId };
}
async getPopularSearches(): Promise<ListResponseDto<string>> {
const result = ['마라탕', '더현대', '스시', '아쿠아리움', '감자탕'];
return { items: result };
}
async getRecentSearches(user: UserDto): Promise<ListResponseDto<ApiSearchGetRecentResponseDto>> {
const searchLog: SearchLogEntity[] = await this.searchQueryRepository.findRecentUserLog(user);
if (isEmpty(searchLog)) {
return { items: [] };
}
return {
items: plainToInstance(ApiSearchGetRecentResponseDto, searchLog, {
excludeExtraneousValues: true,
}),
};
}
async deleteSearchLog(uuid: string, user: UserDto): Promise<UuidResponseDto> {
const userSearchLog = await this.searchQueryRepository.findUserLogToUuid(uuid, user);
if (isEmpty(userSearchLog)) {
throw new NotFoundException(ERROR.NOT_EXIST_DATA);
}
await this.searchQueryRepository.deleteSearchLog(userSearchLog);
return { uuid };
}
async deleteAllSearchLog(user: UserDto): Promise<UuidResponseDto> {
const userTotalSearchLog: SearchLogEntity[] =
await this.searchQueryRepository.findUserTotalSearchLog(user);
if (isEmpty(userTotalSearchLog)) {
throw new NotFoundException(ERROR.NOT_EXIST_DATA);
}
await this.searchQueryRepository.updateDateDelete(userTotalSearchLog);
return { uuid: user.uuid };
}
async getSearchDetail(uuid: string): Promise<ApiSearchGetDetailResponseDto> {
const searchDetail: PlaceEntity = await this.placeQueryRepository.findOne(uuid);
if (isEmpty(searchDetail)) {
throw new NotFoundException(ERROR.NOT_EXIST_DATA);
}
const apiSearchDetailGetResponseDto: SearchDetailDto = plainToInstance(
ApiSearchGetDetailResponseDto,
searchDetail,
{
excludeExtraneousValues: true,
},
);
return apiSearchDetailGetResponseDto;
}
}
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