Ida and Tilde happyping #24
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| # Happy Thoughts | ||
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| https://happyping.netlify.app/ |
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| export default { | ||
| plugins: { | ||
| tailwindcss: {}, | ||
| autoprefixer: {}, | ||
| }, | ||
| }; |
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| "use client"; | ||
| import React, { useState, useEffect } from "react"; | ||
| import { jwtDecode } from "jwt-decode"; | ||
| import ThoughtForm from "./components/ThoughtForm"; | ||
| import ThoughtList from "./components/ThoughtList"; | ||
| import Spinner from "./components/Spinner"; | ||
| import MyLikedThoughts from "./components/MyLikedThoughts"; | ||
| import LoginForm from "./components/LoginForm"; | ||
| import SignupForm from "./components/SignupForm"; | ||
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| export type Thought = { | ||
| id: string; | ||
| message: string; | ||
| likes: number; | ||
| timestamp: Date; | ||
| createdBy: string; | ||
| }; | ||
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| type DecodedToken = { | ||
| id: string; | ||
| exp: number; | ||
| iat: number; | ||
| }; | ||
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| const API_BASE = "https://happy-thoughts-api-5hw3.onrender.com"; | ||
| const plingSound = "/ding.wav"; | ||
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| export default function App() { | ||
| const [token, setToken] = useState<string | null>( | ||
| localStorage.getItem("token") | ||
| ); | ||
| const [isLoggedIn, setIsLoggedIn] = useState<boolean>(!!token); | ||
| const [loading, setLoading] = useState(false); | ||
| const [thoughts, setThoughts] = useState<Thought[]>([]); | ||
| const [likedThoughtIds, setLikedThoughtIds] = useState<string[]>([]); | ||
| const [posting, setPosting] = useState(false); | ||
| const [showLogin, setShowLogin] = useState(false); | ||
| const [showSignup, setShowSignup] = useState(false); | ||
| const [currentUserId, setCurrentUserId] = useState<string | null>(null); | ||
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| const login = (newToken: string) => { | ||
| localStorage.setItem("token", newToken); | ||
| setToken(newToken); | ||
| setIsLoggedIn(true); | ||
| }; | ||
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| const logout = () => { | ||
| localStorage.removeItem("token"); | ||
| localStorage.removeItem("likedThoughts"); | ||
| setToken(null); | ||
| setIsLoggedIn(false); | ||
| setCurrentUserId(null); | ||
| setLikedThoughtIds([]); | ||
| }; | ||
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| useEffect(() => { | ||
| const fetchThoughts = async () => { | ||
| setLoading(true); | ||
| try { | ||
| const response = await fetch(`${API_BASE}/thoughts`); | ||
| if (!response.ok) { | ||
| throw new Error(`HTTP error! Status: ${response.status}`); | ||
| } | ||
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| const data = await response.json(); | ||
| const transformedData: Thought[] = data.thoughts.map((item: any) => ({ | ||
| id: item._id, | ||
| message: item.message, | ||
| likes: item.hearts, | ||
| timestamp: new Date(item.createdAt), | ||
| createdBy: item.createdBy, | ||
| })); | ||
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| setThoughts(transformedData); | ||
| } catch (error) { | ||
| console.error("Error fetching thoughts:", error); | ||
| } finally { | ||
| setLoading(false); | ||
| } | ||
| }; | ||
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| fetchThoughts(); | ||
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| const stored = localStorage.getItem("likedThoughts"); | ||
| if (stored) { | ||
| setLikedThoughtIds(JSON.parse(stored)); | ||
| } | ||
| }, []); | ||
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| useEffect(() => { | ||
| if (token) { | ||
| try { | ||
| const decoded = jwtDecode<DecodedToken>(token); | ||
| setCurrentUserId(decoded.id); | ||
| } catch (err) { | ||
| console.error("Invalid token", err); | ||
| setCurrentUserId(null); | ||
| } | ||
| } | ||
| }, [token]); | ||
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| useEffect(() => { | ||
| if (isLoggedIn) { | ||
| setShowLogin(false); | ||
| setShowSignup(false); | ||
| } | ||
| }, [isLoggedIn]); | ||
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| const addThought = async (message: string) => { | ||
| if (!token) { | ||
| alert("Please log in to post a thought."); | ||
| return; | ||
| } | ||
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| setPosting(true); | ||
| try { | ||
| const response = await fetch(`${API_BASE}/thoughts`, { | ||
| method: "POST", | ||
| headers: { | ||
| "Content-Type": "application/json", | ||
| Authorization: `Bearer ${token}`, | ||
| }, | ||
| body: JSON.stringify({ message }), | ||
| }); | ||
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| if (!response.ok) { | ||
| console.error(`HTTP error! Status: ${response.status}`); | ||
| } else { | ||
| const newThoughtData = await response.json(); | ||
| const newThought: Thought = { | ||
| id: newThoughtData._id, | ||
| message: newThoughtData.message, | ||
| likes: newThoughtData.hearts, | ||
| timestamp: new Date(newThoughtData.createdAt), | ||
| createdBy: newThoughtData.createdBy, | ||
| }; | ||
| setThoughts([newThought, ...thoughts]); | ||
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| const audio = new Audio(plingSound); | ||
| audio.volume = 0.2; | ||
| audio.play(); | ||
| } | ||
| } catch (error: any) { | ||
| console.error("Error posting thought:", error); | ||
| } finally { | ||
| setPosting(false); | ||
| } | ||
| }; | ||
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| const handleEdit = async (id: string, newMessage: string) => { | ||
| try { | ||
| const response = await fetch(`${API_BASE}/thoughts/${id}`, { | ||
| method: "PATCH", | ||
| headers: { | ||
| "Content-Type": "application/json", | ||
| Authorization: `Bearer ${token}`, | ||
| }, | ||
| body: JSON.stringify({ message: newMessage }), | ||
| }); | ||
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| if (!response.ok) { | ||
| throw new Error(`HTTP error! Status: ${response.status}`); | ||
| } | ||
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| const updated = await response.json(); | ||
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| setThoughts((prev) => | ||
| prev.map((thought) => | ||
| thought.id === id | ||
| ? { | ||
| ...thought, | ||
| message: updated.message || newMessage, | ||
| timestamp: new Date(updated.updatedAt || thought.timestamp), | ||
| } | ||
| : thought | ||
| ) | ||
| ); | ||
| } catch (error) { | ||
| console.error("Failed to edit thought", error); | ||
| } | ||
| }; | ||
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| const handleDelete = async (id: string) => { | ||
| try { | ||
| const response = await fetch(`${API_BASE}/thoughts/${id}`, { | ||
| method: "DELETE", | ||
| headers: { | ||
| Authorization: `Bearer ${token}`, | ||
| }, | ||
| }); | ||
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| if (!response.ok) { | ||
| throw new Error(`HTTP error! Status: ${response.status}`); | ||
| } | ||
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| setThoughts((prev) => prev.filter((thought) => thought.id !== id)); | ||
| } catch (error) { | ||
| console.error("Failed to delete thought", error); | ||
| } | ||
| }; | ||
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| const handleLike = async (id: string) => { | ||
|
There was a problem hiding this comment. To make the code easier to read, it could be a good idea to split it into a separate component. This way, it might also be easier to update things in the future. |
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| setThoughts((prev) => | ||
| prev.map((thought) => | ||
| thought.id === id ? { ...thought, likes: thought.likes + 1 } : thought | ||
| ) | ||
| ); | ||
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| try { | ||
| await fetch(`${API_BASE}/thoughts/${id}/like`, { | ||
| method: "PATCH", | ||
| }); | ||
| } catch (error) { | ||
| console.error("Failed to send like to API", error); | ||
| } | ||
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| setLikedThoughtIds((prev) => { | ||
| if (prev.includes(id)) return prev; | ||
| const updated = [...prev, id]; | ||
| localStorage.setItem("likedThoughts", JSON.stringify(updated)); | ||
| return updated; | ||
| }); | ||
| }; | ||
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| return ( | ||
| <div className="mx-auto max-w-md my-4 space-y-4 px-4 sm:px-4 md:px-0 lg:px-0 xl:px-0"> | ||
| <nav className="flex justify-between items-center mb-4"> | ||
| {isLoggedIn ? ( | ||
| <button | ||
| onClick={logout} | ||
| className="text-sm text-pink-600 hover:underline" | ||
| > | ||
| Log out | ||
| </button> | ||
| ) : ( | ||
| <div className="flex gap-4"> | ||
| <button | ||
| onClick={() => { | ||
| setShowLogin(true); | ||
| setShowSignup(false); | ||
| }} | ||
| className="text-gray-700 text-sm hover:underline" | ||
| > | ||
| Log in | ||
| </button> | ||
| <button | ||
| onClick={() => { | ||
| setShowSignup(true); | ||
| setShowLogin(false); | ||
| }} | ||
| className="text-gray-700 text-sm hover:underline" | ||
| > | ||
| Sign up | ||
| </button> | ||
| </div> | ||
| )} | ||
| </nav> | ||
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| {!isLoggedIn && showLogin && <LoginForm onLogin={login} />} | ||
| {!isLoggedIn && showSignup && <SignupForm onSignup={login} />} | ||
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| <ThoughtForm onSubmit={addThought} isPosting={posting} /> | ||
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| {loading ? ( | ||
| <Spinner /> | ||
| ) : ( | ||
| <> | ||
| <ThoughtList | ||
| thoughts={thoughts} | ||
| onLike={handleLike} | ||
| onDelete={handleDelete} | ||
| onEdit={handleEdit} | ||
| currentUserId={currentUserId} | ||
| /> | ||
| <MyLikedThoughts | ||
| thoughts={thoughts} | ||
| likedThoughtIds={likedThoughtIds} | ||
| /> | ||
| </> | ||
| )} | ||
| </div> | ||
| ); | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,20 @@ | ||
| import React from "react"; | ||
|
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| type LikeCounterProps = { | ||
| count: number; | ||
| }; | ||
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| function LikeCounter({ count }: LikeCounterProps) { | ||
| return ( | ||
| <> | ||
| <span className="sr-only"> | ||
| {count === 1 ? "1 like" : `${count} likes`} | ||
| </span> | ||
| <span aria-hidden="true" className="text-gray-700"> | ||
| x {count} | ||
| </span> | ||
| </> | ||
| ); | ||
| } | ||
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| export default LikeCounter; |
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I love this