I am making an application using the Upsplash API. Upon rendering I want to display 30 images, witch works correctly.
import React, { useState, useEffect } from "react"
const ContextProvider =({ children }) =>{
const [allPhotos, setAllPhotos] = useState([])
const [cartItems, setCartItems] = useState([])
const [imageQuery, setImageQuery] = useState('')
useEffect(() => {
const url = `https://api.unsplash.com/photos?page=5&per_page=30&client_id=${process.env.REACT_APP_UNSPLASH_KEY}`
async function getPhotos() {
const photosPromise = await fetch(url)
const photos = await photosPromise.json()
setAllPhotos(photos)
}
getPhotos()
},[])
I then pass AllPhotos to my Photos.js using my context, and map over allPhotos, passing the photo to my Image component to display information about the image.
import React, {useContext} from "react"
import {Context} from "../Context"
function Photos(){
const {allPhotos} = useContext(Context)
const imageElements = allPhotos.map((photo,index) =>(
<Image key={photo.id} photo={photo}/>
))
return(
<>
<main>
{imageElements}
</main>
</>
)
}
export default Photos
const Image = ({ photo }) => {
return (
<div
<img src={photo.urls.thumb} className="image-grid" alt="" />
</div>
)
}
From here the images from the API display and everything is working correctly.
What I want to do now is add a search query, where the users can search for certain images. I made a component for the input value
import React, { useContext } from "react"
import {Context} from "../../Context"
const QueryInput = () =>{
const {imageQuery, setImageQuery, SearchImage} = useContext(Context)
return(
<form onSubmit={SearchImage} >
<label>
Search Photos
<input
type="text"
className="query-input"
placeholder="Search Images"
value={imageQuery}
onChange={(e) => setImageQuery(e.target.value) }
/>
</label>
<button type="submit">Search Image</button>
</form>
)
}
export default QueryInput
I made a searchQuery function in my context
const SearchImage = async (e) =>{
e.preventDefault()
const queryUrl = `https://api.unsplash.com/search/photos?
age=5&per_page=30&query=${imageQuery}&client_id=${APP_KEY}`
const response = await fetch(queryUrl)
const queryPhotos = await response.json();
setAllPhotos(prevState => [...prevState, ...queryPhotos])
}
Everything works so far, I can console.log(queryPhotos) and get the users images of the query they searched for. If I search for "stars" I will get a bunch of images with stars.
What im having trouble doing is mapping through allPhotos again and displaying the query search images.
The error im having is
TypeError: queryPhotos is not iterable
I have been at this for awhile. Any information/advice would be greatly appreciated. Any questions about the code or need additional information I can provide it. THANK YOU.
