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fix(search): search case insensitive across all dbs

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BREAKING CHANGE: Use ILike operator instead of Like. This changes the search behavior from case sensitive to case insensitive on dbs like postgres.
This commit is contained in:
ppetzold 2021-08-19 13:30:06 +02:00
parent 959cfe608c
commit e6354a4be7
3 changed files with 25 additions and 27 deletions
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6
src/decorator.ts
View File

@ -9,8 +9,7 @@ export interface PaginateQuery {
path: string path: string
} }
export const Paginate = createParamDecorator( export const Paginate = createParamDecorator((_data: unknown, ctx: ExecutionContext): PaginateQuery => {
(_data: unknown, ctx: ExecutionContext): PaginateQuery => {
const request: Request = ctx.switchToHttp().getRequest() const request: Request = ctx.switchToHttp().getRequest()
const { query } = request const { query } = request
const path = request.protocol + '://' + request.get('host') + request.baseUrl + request.path const path = request.protocol + '://' + request.get('host') + request.baseUrl + request.path
@ -35,5 +34,4 @@ export const Paginate = createParamDecorator(
search: query.search ? query.search.toString() : undefined, search: query.search ? query.search.toString() : undefined,
path, path,
} }
} })
)

2
src/paginate.spec.ts
View File

@ -77,7 +77,7 @@ describe('paginate', () => {
const config: PaginateConfig<CatEntity> = { const config: PaginateConfig<CatEntity> = {
sortableColumns: ['id'], sortableColumns: ['id'],
defaultLimit: 5, defaultLimit: 5,
maxLimit: 2 maxLimit: 2,
} }
const query: PaginateQuery = { const query: PaginateQuery = {
path: '', path: '',

6
src/paginate.ts
View File

@ -1,4 +1,4 @@
import { Repository, FindConditions, SelectQueryBuilder, Like, ObjectLiteral } from 'typeorm' import { Repository, FindConditions, SelectQueryBuilder, ObjectLiteral, ILike } from 'typeorm'
import { PaginateQuery } from './decorator' import { PaginateQuery } from './decorator'
import { ServiceUnavailableException } from '@nestjs/common' import { ServiceUnavailableException } from '@nestjs/common'
@ -41,7 +41,7 @@ export async function paginate<T>(
config: PaginateConfig<T> config: PaginateConfig<T>
): Promise<Paginated<T>> { ): Promise<Paginated<T>> {
let page = query.page || 1 let page = query.page || 1
const limit = Math.min(query.limit || config.defaultLimit || 20, config.maxLimit || 100); const limit = Math.min(query.limit || config.defaultLimit || 20, config.maxLimit || 100)
const sortBy = [] as SortBy<T> const sortBy = [] as SortBy<T>
const search = query.search const search = query.search
const path = query.path const path = query.path
@ -90,7 +90,7 @@ export async function paginate<T>(
const where: ObjectLiteral[] = [] const where: ObjectLiteral[] = []
if (search && config.searchableColumns) { if (search && config.searchableColumns) {
for (const column of config.searchableColumns) { for (const column of config.searchableColumns) {
where.push({ [column]: Like(`%${search}%`), ...config.where }) where.push({ [column]: ILike(`%${search}%`), ...config.where })
} }
} }