Comment créer un site Web à l'aide des API React et Rest (explication des bases de React)

export const addAttraction = async (attractionData: Omit<poi>) => {
    const url = BACKEND_URL + '/addAttraction'
    const response = await axios.post(url, attractionData)
    return response.data
}

export const getAttraction = async (attractionId: string) => {
    const url = BACKEND_URL + '/attractions'
    const response = await axios.get<poi>(`${url}/${attractionId}`)
    return response.data
}

export const getAttractionByTags = async (tags: string) => {
    const url = BACKEND_URL + '/attractions'
    const response = await axios.get<poi>(`${url}/tags/${tags}`)
    return response.data
}
</poi></poi></poi>

const { id } = useParams()
const { isLoading, isError, attraction } = useAttraction(id!)
const { tag } = useParams()
const { isLoadingTag, isErrorTag, attractions } = useTagsAttractions(tag!)

import {useMutation, useQuery, useQueryClient} from '@tanstack/react-query'
import {POI} from "../model/./POI.ts";
import { addAttraction, getAttractions } from '../services/API.ts'
import { useContext } from 'react'

export function useAttractions() {
    const queryClient = useQueryClient()
    const {
        isLoading: isDoingGet,
        isError: isErrorGet,
        data: attractions,
    } = useQuery({
        queryKey: ['attractions'],
        queryFn: () => getAttractions(),
    })

    const {
        mutate,
        isLoading: isDoingPost,
        isError: isErrorPost,
    } = useMutation((item: Omit<poi>) => addAttraction(item), {
        onSuccess: () => {
            queryClient.invalidateQueries(['attractions'])
        },
    });

    return {
        isLoading: isDoingGet || isDoingPost,
        isError: isErrorGet || isErrorPost,
        attractions: attractions || [],
        addAttraction: mutate
    }
}
</poi>

const navigate = useNavigate()
const { isLoading, isError, attractions, addAttraction } = useAttractions()

if (isLoading) {
    return <loader></loader>
}

if (isError) {
    return <alert severity="error">Error</alert>
}

export default function Loader() {
    return (
        <div>
            <img alt="Comment créer un site Web à laide des API React et Rest (explication des bases de React)" src="https://media0.giphy.com/media/RlqidJHbeL1sPMDlhZ/giphy.gif?cid=6c09b9522vr2magrjgn620u5mfz1ymnqhpvg558dv13sd0g8&ep=v1_stickers_related&rid=giphy.gif&ct=s">
            <h3>Loading...</h3>
        </div>
    )
}

import { useState } from 'react'
import { useNavigate } from 'react-router-dom'
import { useAttractions } from '../hooks/usePOI.ts'
import { POI } from '../model/./POI.ts'

export default function Attractions() {
    const navigate = useNavigate()
    const { isLoading, isError, attractions, addAttraction } = useAttractions()

    return (
      <div>



<p>Create a separate file where you declare the Attraction element and its variables.<br>
</p>

<pre class="brush:php;toolbar:false">// ../model/POI.ts

export interface POI {
    id: string;
    name: string;
    description: string;
    tags: string;
    ageGroup: string;
    image: string;
}

export type CreatePOI = Omit<poi>; # id is automatically generated so we don't need to manually add it
</poi>

import {CreatePOI} from "../model/./POI.ts";
import {z} from 'zod';
import {zodResolver} from "@hookform/resolvers/zod";
import {Controller, useForm} from "react-hook-form";
import {
    Box,
    Button,
    Dialog,
    DialogActions,
    DialogContent,
    DialogTitle,
    TextField,
} from '@mui/material'

interface AttractionDialogProps {
    isOpen: boolean;
    onSubmit: (attraction: CreatePOI) => void;
    onClose: () => void;
}

const itemSchema: z.ZodType<createpoi> = z.object({
    name: z.string().min(2, 'Name must be at least 2 characters'),
    description: z.string(),
    tags: z.string(),
    ageGroup: z.string(),
    image: z.string().url(),
})

export function AddAttractionDialog({isOpen, onSubmit, onClose}: AttractionDialogProps) {
    const {
        handleSubmit,
        control,
        formState: {errors},
    } = useForm<createpoi>({
        resolver: zodResolver(itemSchema),
        defaultValues: {
            name: '',
            description: '',
            tags: '',
            ageGroup: '',
            image: '',
        },
    });

    return (
        <dialog open="{isOpen}" onclose="{onClose}">
            <form onsubmit="{handleSubmit((data)"> {
                    onSubmit(data)
                    onClose()
                })} 
            >
                <div>
                    <dialogtitle>Add attraction</dialogtitle>
                    <button onclick="{onClose}">
                        X
                    </button>
                </div>
                <dialogcontent>
                    <box>
                        <controller name="name" control="{control}" render="{({field})"> (
                                <textfield label="Name" error="{!!errors.name}" helpertext="{errors.name?.message}" required></textfield>
                            )}
                        />
                        <controller name="description" control="{control}" render="{({field})"> (
                                <textfield label="Description" error="{!!errors.description}" helpertext="{errors.description?.message}"></textfield>
                            )}
                        />
                        <controller name="tags" control="{control}" render="{({field})"> (
                                <textfield label="Tags" error="{!!errors.tags}" helpertext="{errors.tags?.message}" required></textfield>
                            )}
                        />
                        <controller name="ageGroup" control="{control}" render="{({field})"> (
                                <textfield label="Age group" error="{!!errors.ageGroup}" helpertext="{errors.ageGroup?.message}" required></textfield>
                            )}
                        />
                        <controller name="image" control="{control}" render="{({field})"> (
                                <textfield label="Image" error="{!!errors.image}" helpertext="{errors.image?.message}" required></textfield>
                            )}
                        />
                    </controller></controller></controller></controller></controller></box>
                </dialogcontent>
                <dialogactions>
                    <button type="submit" variant="contained">
                        Add
                    </button>
                </dialogactions>
            </form>
        </dialog>
    )
}
</createpoi></createpoi>