Fetch to Add, Delete, and Update #10
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stephenmckeon
approved these changes
Jun 18, 2024
stephenmckeon
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stephenmckeon
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I know it's just a code along, but I'd still like to see the code be "production ready" when you submit it. This time I won't, but going forward, I'm going to make you go back and cleanup your syntax. I really need you to start paying more attention to it. Otherwise, the concepts are there and you're going great, so keep that up!
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Be mindful of committing changes like this.
| function Item({ item }) { | ||
| function Item({ item, onUpdateItem, onDeleteItem }) { | ||
| function handleAddToCartClick() { | ||
| // add fetch request |
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| // add fetch request |
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| } | ||
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| function handleDeleteClick() { |
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| } | |
| function handleDeleteClick() { | |
| } | |
| function handleDeleteClick() { |
| <span>{item.name}</span> | ||
| <span className="category">{item.category}</span> | ||
| <button className={item.isInCart ? "remove" : "add"}> | ||
| <button onClick={handleAddToCartClick}className={item.isInCart ? "remove" : "add"}> |
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| <button onClick={handleAddToCartClick}className={item.isInCart ? "remove" : "add"}> | |
| <button onClick={handleAddToCartClick} className={item.isInCart ? "remove" : "add"}> |
| {item.isInCart ? "Remove From" : "Add to"} Cart | ||
| </button> | ||
| <button className="remove">Delete</button> | ||
| <button onClick={handleDeleteClick}className="remove">Delete</button> |
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| <button onClick={handleDeleteClick}className="remove">Delete</button> | |
| <button onClick={handleDeleteClick} className="remove">Delete</button> |
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| function ItemForm({ onAddItem }) { | ||
| const [name, setName] = useState(""); | ||
| const [category, setCategory] = useState("Produce"); | ||
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| function handleSubmit(e) { |
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| function ItemForm({ onAddItem }) { | |
| const [name, setName] = useState(""); | |
| const [category, setCategory] = useState("Produce"); | |
| function handleSubmit(e) { | |
| function ItemForm({ onAddItem }) { | |
| const [name, setName] = useState(""); | |
| const [category, setCategory] = useState("Produce"); | |
| function handleSubmit(e) { |
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| function handleSubmit(e) { | ||
| e.preventDefault(); | ||
| const itemData = { | ||
| name: name, | ||
| category: category, | ||
| isInCart: false, | ||
| }; | ||
| fetch("http://localhost:4000/items", { | ||
| method: "POST", | ||
| headers: { | ||
| "Content-Type": "application/json", | ||
| }, | ||
| body: JSON.stringify(itemData), | ||
| }) | ||
| .then((r) => r.json()) | ||
| .then((newItem) => onAddItem(newItem)); | ||
| } |
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This whole function needs to be indented.
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| <Item key={item.id} item={item} | ||
| onUpdateItem={handleUpdateItem} | ||
| onDeleteItem={handleDeleteItem}/> | ||
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| ))} |
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| <Item key={item.id} item={item} | |
| onUpdateItem={handleUpdateItem} | |
| onDeleteItem={handleDeleteItem}/> | |
| ))} | |
| <Item key={item.id} item={item} | |
| onUpdateItem={handleUpdateItem} | |
| onDeleteItem={handleDeleteItem}/> | |
| ))} |
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Used fetch requests and state to add, delete, and update things on both the database and the DOM.