728x90
Next.js 컴포넌트화
현재 Front 쪽 코드는 아래와 같습니다.
import {FormEventHandler} from "react";
import {redirect} from "next/navigation";
export default async function Home() {
async function getData(){
"use server";
const url = new URL("http://localhost:4882")
Object.keys(searchParams).map((param:string)=>{
url.searchParams.append(param,searchParams[param] as string)
});
let resp = await fetch(url);
let result = await resp.json()
return result.data
}
const items = await getData();
return (
<main className="flex min-h-screen flex-col items-center justify-between p-24">
<form className={"w-full overflow-hidden"}>
<div className="pt-2 relative text-gray-600 w-px245 w-max">
<input
className="border-2 border-gray-300 bg-white h-10 px-5 pr-16 rounded-lg text-sm focus:outline-none relative"
type="search" name="srchTxt" placeholder="Search"/>
<button type="submit" className="absolute right-0 top-0 mt-5 mr-4">
<svg className="text-gray-600 h-4 w-4 fill-current" xmlns="http://www.w3.org/2000/svg"
xmlnsXlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px"
viewBox="0 0 56.966 56.966" style={{background: "new 0 0 56.966 56.966"}}
xmlSpace="preserve"
width="512px" height="512px">
<path
d="M55.146,51.887L41.588,37.786c3.486-4.144,5.396-9.358,5.396-14.786c0-12.682-10.318-23-23-23s-23,10.318-23,23 s10.318,23,23,23c4.761,0,9.298-1.436,13.177-4.162l13.661,14.208c0.571,0.593,1.339,0.92,2.162,0.92 c0.779,0,1.518-0.297,2.079-0.837C56.255,54.982,56.293,53.08,55.146,51.887z M23.984,6c9.374,0,17,7.626,17,17s-7.626,17-17,17 s-17-7.626-17-17S14.61,6,23.984,6z"/>
</svg>
</button>
</div>
<div className="flex flex-col">
<div className="overflow-x-auto sm:-mx-6 lg:-mx-8">
<div className="inline-block min-w-full py-2 sm:px-6 lg:px-8">
<div className="overflow-hidden">
<table
className="min-w-full text-left text-sm font-light text-surface dark:text-white">
<thead
className="border-b border-neutral-200 font-medium dark:border-white/10">
<tr>
<th scope="col" className="px-6 py-4">#</th>
<th scope="col" className="px-6 py-4">First</th>
<th scope="col" className="px-6 py-4">Last</th>
<th scope="col" className="px-6 py-4">Handle</th>
</tr>
</thead>
<tbody>
{items?.map((item:{[key:string]:string})=> {
return <tr className="border-b border-neutral-200 dark:border-white/10" key={Math.random()}>
<td className="whitespace-nowrap px-6 py-4 font-medium">{item["번호"]}</td>
<td className="whitespace-nowrap px-6 py-4">{item[Object.keys(item)[1]]}</td>
<td className="whitespace-nowrap px-6 py-4">{item[Object.keys(item)[2]]}</td>
<td className="whitespace-nowrap px-6 py-4">{item[Object.keys(item)[3]]}</td>
</tr>
})}
</tbody>
</table>
</div>
</div>
</div>
</div>
<nav aria-label="Page navigation example">
<ul className="list-style-none flex">
<li>
<a
className="relative block rounded bg-transparent px-3 py-1.5 text-sm text-surface transition duration-300 hover:bg-neutral-100 focus:bg-neutral-100 focus:text-primary-700 focus:outline-none focus:ring-0 active:bg-neutral-100 active:text-primary-700 dark:text-white dark:hover:bg-neutral-700 dark:focus:bg-neutral-700 dark:focus:text-primary-500 dark:active:bg-neutral-700 dark:active:text-primary-500"
href="#"
>Previous</a
>
</li>
<li>
<a
className="relative block rounded bg-transparent px-3 py-1.5 text-sm text-surface transition duration-300 hover:bg-neutral-100 focus:bg-neutral-100 focus:text-primary-700 focus:outline-none active:bg-neutral-100 active:text-primary-700 dark:text-white dark:hover:bg-neutral-700 dark:focus:bg-neutral-700 dark:focus:text-primary-500 dark:active:bg-neutral-700 dark:active:text-primary-500"
href="#"
>1</a
>
</li>
<li aria-current="page">
<a
className="relative block rounded bg-transparent px-3 py-1.5 text-sm text-surface transition duration-300 hover:bg-neutral-100 focus:bg-neutral-100 focus:text-primary-700 focus:outline-none active:bg-neutral-100 active:text-primary-700 dark:text-white dark:hover:bg-neutral-700 dark:focus:bg-neutral-700 dark:focus:text-primary-500 dark:active:bg-neutral-700 dark:active:text-primary-500"
href="#"
>2</a
>
</li>
<li>
<a
className="relative block rounded bg-transparent px-3 py-1.5 text-sm text-surface transition duration-300 hover:bg-neutral-100 focus:bg-neutral-100 focus:text-primary-700 focus:outline-none active:bg-neutral-100 active:text-primary-700 dark:text-white dark:hover:bg-neutral-700 dark:focus:bg-neutral-700 dark:focus:text-primary-500 dark:active:bg-neutral-700 dark:active:text-primary-500"
href="#"
>3</a
>
</li>
<li>
<a
className="relative block rounded bg-transparent px-3 py-1.5 text-sm text-surface transition duration-300 hover:bg-neutral-100 focus:bg-neutral-100 focus:text-primary-700 focus:outline-none active:bg-neutral-100 active:text-primary-700 dark:text-white dark:hover:bg-neutral-700 dark:focus:bg-neutral-700 dark:focus:text-primary-500 dark:active:bg-neutral-700 dark:active:text-primary-500"
href="#"
>Next</a
>
</li>
</ul>
</nav>
</form>
</main>
);
}
response 받은 데이터를 기반으로 컴포넌트들을 그려보면 좋을 거 같습니다.
src 디렉토리에 libs 디렉토리를 만들고 그 하위에 components 를 만들어 줍니다.
처음으로 만들 컴포넌트는 3개입니다.
1. 검색 바
2. 데이터 리스트
3. paging navigation
먼저 각 부분 디렉토리를 만들어 주고, 그안에 index.tsx 그리고 컴포넌의 tsx 파일을 만들고 코드를 옮겨줍니다.
1. 검색 바 - SearchBar
export default function SearchBar({searchText}:{searchText:string}) {
return <div className="pt-2 relative text-gray-600 w-px245 w-max">
<input
className="border-2 border-gray-300 bg-white h-10 px-5 pr-16 rounded-lg text-sm focus:outline-none relative"
type="search" name="srchTxt" placeholder="Search" defaultValue={searchText || ""}/>
<button type="submit" className="absolute right-0 top-0 mt-5 mr-4">
<svg className="text-gray-600 h-4 w-4 fill-current" xmlns="http://www.w3.org/2000/svg"
xmlnsXlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px"
viewBox="0 0 56.966 56.966" style={{background: "new 0 0 56.966 56.966"}}
xmlSpace="preserve"
width="512px" height="512px">
<path
d="M55.146,51.887L41.588,37.786c3.486-4.144,5.396-9.358,5.396-14.786c0-12.682-10.318-23-23-23s-23,10.318-23,23 s10.318,23,23,23c4.761,0,9.298-1.436,13.177-4.162l13.661,14.208c0.571,0.593,1.339,0.92,2.162,0.92 c0.779,0,1.518-0.297,2.079-0.837C56.255,54.982,56.293,53.08,55.146,51.887z M23.984,6c9.374,0,17,7.626,17,17s-7.626,17-17,17 s-17-7.626-17-17S14.61,6,23.984,6z"/>
</svg>
</button>
</div>
}
검색 바의 경우에는 기본 value 값이 필요합니다. 검색 입력 된 텍스트를 기본 value로 넣어 주는데, Next.js의 경우에는 defaultValue에 넣어 줍니다.
2. DataList
type item = { [key: string]: string }
type PropsType = {
items?: item[]
}
export default function DataList({items}:PropsType) {
return <div className={"grow"}>
<div className="overflow-x-auto sm:-mx-6 lg:-mx-8">
<div className="inline-block min-w-full py-2 sm:px-6 lg:px-8 grow-1">
<div className="overflow-hidden">
<table
className="min-w-full text-left text-sm font-light text-surface dark:text-white">
<thead
className="border-b border-neutral-200 font-medium dark:border-white/10">
<tr>
<th scope="col" className="px-3 sm:px-6 py-3 sm:py-4">#</th>
<th scope="col" className="px-3 sm:px-6 py-3 sm:py-4">First</th>
<th scope="col" className="px-3 sm:px-6 py-3 sm:py-4">Last</th>
<th scope="col" className="px-3 sm:px-6 py-3 sm:py-4">Handle</th>
</tr>
</thead>
<tbody>
{items?.map((item: { [key: string]: string }) => {
return <tr className="border-b border-neutral-200 dark:border-white/10"
key={Math.random()}>
<td className="whitespace-nowrap px-3 sm:px-6 py-3 sm:py-4 font-medium">{item["번호"]}</td>
<td className="whitespace-nowrap px-3 sm:px-6 py-3 sm:py-4">{item[Object.keys(item)[1]]}</td>
<td className="whitespace-nowrap px-3 sm:px-6 py-3 sm:py-4">{item[Object.keys(item)[2]]}</td>
<td className="whitespace-nowrap px-3 sm:px-6 py-3 sm:py-4">{item[Object.keys(item)[3]]}</td>
</tr>
})}
</tbody>
</table>
</div>
</div>
</div>
</div>
}
3. PagingNav
import {PagingType} from "./utils.d"
export class Paging {
pagingSize: number = 10;
curPagingSize: number = 10;
curFirstPage: number = 1;
curLastPage: number = 0;
curPrevPage: number = 0;
curNextPage: number = 0;
lastPage: number = 0;
curPrevPageOk: boolean = false;
curNextPageOk: boolean = false;
constructor(paging: PagingType) {
this.pagingSize = paging?.pagingSize || this.pagingSize;
this.curFirstPage = this.getCurFirstPage(paging.page);
this.curLastPage = this.getCurLastPage(paging.page, paging.totalPage);
this.curPagingSize = this.curLastPage - this.curFirstPage + 1;
this.curPrevPage = paging.page - 1;
this.curNextPage = paging.page + 1;
this.curPrevPageOk = 0 <= this.curPrevPage;
this.curNextPageOk =this.curNextPage < paging.totalPage;
this.lastPage = paging.totalPage;
}
getCurLastPage(page: number, totalPage: number): number {
let curLp: number = this.getCurFirstPage(page) + (this.pagingSize - 1);
return curLp >= totalPage ? totalPage : curLp;
}
getCurFirstPage(page: number): number {
return Math.floor((page - 1) / this.pagingSize) * this.pagingSize + 1;
}
}import {PagingType} from "@/libs/utils/utils.d";
import {Paging} from "@/libs/utils/utils";
type PropsType = {
paging:PagingType
}
export default function PagingNav({paging}:PropsType) {
const page = new Paging(paging);
return <nav aria-label="Page navigation example">
<ul className="list-style-none flex">
{page.curPrevPageOk && <>
<li>
<button
className="relative block rounded bg-transparent px-3 py-1.5 text-sm text-surface transition duration-300 hover:bg-neutral-100 focus:bg-neutral-100 focus:text-primary-700 focus:outline-none focus:ring-0 active:bg-neutral-100 active:text-primary-700 dark:text-white dark:hover:bg-neutral-700 dark:focus:bg-neutral-700 dark:focus:text-primary-500 dark:active:bg-neutral-700 dark:active:text-primary-500"
type={"submit"} value={1} name={"page"}
>First
</button
>
</li>
<li>
<button
className="relative block rounded bg-transparent px-3 py-1.5 text-sm text-surface transition duration-300 hover:bg-neutral-100 focus:bg-neutral-100 focus:text-primary-700 focus:outline-none focus:ring-0 active:bg-neutral-100 active:text-primary-700 dark:text-white dark:hover:bg-neutral-700 dark:focus:bg-neutral-700 dark:focus:text-primary-500 dark:active:bg-neutral-700 dark:active:text-primary-500"
type={"submit"} value={page.curPrevPage} name={"page"}
>Previous
</button
>
</li>
</>}
{Array(page.curPagingSize).fill(0).map((_, i) => {
return <li>
<button
className={`relative block rounded px-3 py-1.5 text-sm text-surface transition duration-300 hover:bg-neutral-100 hover:text-black focus:bg-neutral-100 focus:text-primary-700 focus:outline-none active:bg-neutral-100 active:text-primary-700 dark:text-white dark:hover:bg-neutral-700 dark:focus:bg-neutral-700 dark:focus:text-primary-500 dark:active:bg-neutral-700 dark:active:text-primary-500 ${paging.page === page.curFirstPage + i && "bg-black text-white"}`}
type={"submit"} value={page.curFirstPage + i} name={"page"}
>{page.curFirstPage + i}</button>
</li>
})}
{page.curNextPageOk && <>
<li>
<button
className="relative block rounded bg-transparent px-3 py-1.5 text-sm text-surface transition duration-300 hover:bg-neutral-100 focus:bg-neutral-100 focus:text-primary-700 focus:outline-none active:bg-neutral-100 active:text-primary-700 dark:text-white dark:hover:bg-neutral-700 dark:focus:bg-neutral-700 dark:focus:text-primary-500 dark:active:bg-neutral-700 dark:active:text-primary-500"
type={"submit"} value={page.curNextPage} name={"page"}
>Next
</button>
</li>
<li>
<button
className="relative block rounded bg-transparent px-3 py-1.5 text-sm text-surface transition duration-300 hover:bg-neutral-100 focus:bg-neutral-100 focus:text-primary-700 focus:outline-none active:bg-neutral-100 active:text-primary-700 dark:text-white dark:hover:bg-neutral-700 dark:focus:bg-neutral-700 dark:focus:text-primary-500 dark:active:bg-neutral-700 dark:active:text-primary-500"
type={"submit"} value={page.lastPage} name={"page"}
>Last
</button>
</li>
</>}
</ul>
</nav>
}
4.Page
import {FormEventHandler} from "react";
import {redirect} from "next/navigation";
import {Paging} from "../libs/utils/utils";
import SearchBar from "@/libs/components/SearchBar/SearchBar";
import DataList from "@/libs/components/DataList/DataList";
import PagingNav from "@/libs/components/PagingNav/PagingNav";
type searchParamsType = { [key: string]: string | null }
export default async function Home({searchParams}: { searchParams: searchParamsType }) {
async function getData(searchParam?: searchParamsType) {
"use server";
const url = new URL("http://localhost:4882")
Object.keys(searchParams).map((param: string) => {
url.searchParams.append(param, searchParams[param] as string)
});
let resp = await fetch(url, {cache:"no-store"});
// let resp = await fetch(url, {next:{revalidate:60*60}});
let result = await resp.json()
return result
}
async function go(formData: FormData = new FormData()) {
"use server";
let curPage:string | null = searchParams["page"]
let curSrchTxt:string | null = searchParams["srchTxt"]
let page:FormDataEntryValue | null = formData.get('page')
const url = new URL("http://localhost:3000")
url.searchParams.append("srchTxt", formData.get('srchTxt') as string);
if(curPage && !page){
url.searchParams.append("page", curPage as string);
}else if(page){
url.searchParams.append("page", page as string);
}
if(curSrchTxt===formData.get('srchTxt')as string && curPage===page){
return false;
}
redirect(url.toString());
}
const result = await getData(searchParams);
const {items, paging} = result;
return (
<main className="flex min-h-screen flex-col items-center justify-between p-6 sm:p-24 h-screen">
<form action={go} className={"w-full flex flex-col grow"}>
<SearchBar searchText={searchParams["srchTxt"] as string}/>
<DataList items={items}/>
<PagingNav paging={paging} />
</form>
</main>
);
}
728x90
'project > 공공데이터 공통표준용어 검색' 카테고리의 다른 글
| [Project] 공공데이터 공통표준용어 검색 만들기 - FastAPI ResponseBody Model 만들기 (0) | 2024.03.26 |
|---|---|
| [Project] 공공데이터 공통표준용어 검색 만들기 - 화면 만들어보기 #3 fetch 로 데이터 불러와서 뿌려주기 (0) | 2024.03.25 |
| [Project] 공공데이터 공통표준용어 검색 만들기 - 화면 만들어보기 #2 기본 화면 그려보기 (0) | 2024.03.25 |
| [Project] 공공데이터 공통표준용어 검색 만들기 - 화면 만들어보기 #1 WebStorm NextJs 설정 (0) | 2024.03.25 |
| [Project] 공공데이터 공통표준용어 검색 만들기 - fastapi 엑셀 파일 불러와서 뿌려주기 #4 - 검색 (0) | 2024.03.19 |