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Add Markdown support and preview functionality in recipe creation and editing pages

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This commit is contained in:
Nils-Johan Gynther
2026-04-10 19:40:41 +02:00
parent a63e84ce06
commit 34d10eb93f
2 changed files with 577 additions and 157 deletions
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frontend/app/recipes/[id]/edit/page.tsx
+250 -37
View File
@@ -6,6 +6,40 @@ import { fetchJson } from '../../../../lib/api';
import { parseErrorResponse } from '../../../../lib/error-handler';
import type { Product, Recipe } from '../../../../features/inventory/types';
const MARKDOWN_HELP = `
**Fetstil:** **text** eller __text__
*Kursiv:* *text* eller _text_
• Punktlista: - punkt eller * punkt
# Rubrik 1
## Rubrik 2
### Rubrik 3
`;
function SimpleMarkdownPreview({ text }: { text: string }) {
const lines = text.split('\n');
return (
<div style={{ whiteSpace: 'pre-wrap', lineHeight: 1.6, wordBreak: 'break-word' }}>
{lines.map((line, i) => {
// Enkel bearbetning
if (line.startsWith('# ')) {
return <h3 key={i} style={{ margin: '0.5rem 0 0.25rem 0', fontSize: '1.3em', fontWeight: 700 }}>{line.slice(2)}</h3>;
}
if (line.startsWith('## ')) {
return <h4 key={i} style={{ margin: '0.5rem 0 0.25rem 0', fontSize: '1.1em', fontWeight: 700 }}>{line.slice(3)}</h4>;
}
if (line.startsWith('- ') || line.startsWith('* ')) {
return <div key={i} style={{ marginLeft: '1.5rem' }}>• {line.slice(2)}</div>;
}
if (line.trim() === '') {
return <div key={i} style={{ height: '0.5rem' }} />;
}
return <div key={i}>{line}</div>;
})}
</div>
);
}
export default function EditRecipePage() {
const router = useRouter();
const params = useParams();
@@ -22,6 +56,7 @@ export default function EditRecipePage() {
const [isSaving, setIsSaving] = useState(false);
const [isDeleting, setIsDeleting] = useState(false);
const [error, setError] = useState<string | null>(null);
const [showPreview, setShowPreview] = useState(false);
useEffect(() => {
const loadData = async () => {
@@ -137,58 +172,148 @@ export default function EditRecipePage() {
if (isLoading) {
return (
<main style={{ padding: '1.5rem', maxWidth: '800px', margin: '0 auto' }}>
<main style={{ padding: '1.5rem', maxWidth: '100%', margin: '0 auto' }}>
<p>Laddar recept...</p>
</main>
);
}
return (
<main style={{ padding: '1.5rem', maxWidth: '800px', margin: '0 auto' }}>
<h1>Redigera recept</h1>
<main style={{ padding: '1rem', maxWidth: '1000px', margin: '0 auto' }}>
<h1 style={{ marginBottom: '1rem' }}>Redigera recept</h1>
{error && <p style={{ color: 'red' }}>{error}</p>}
{error && <p style={{ color: 'crimson', backgroundColor: '#ffe5e5', padding: '0.75rem', borderRadius: '4px', marginBottom: '1rem' }}>{error}</p>}
<form onSubmit={handleSubmit} style={{ display: 'grid', gap: '1rem' }}>
<div style={{ display: 'grid', gap: '0.5rem' }}>
<label>
Receptnamn:
<form onSubmit={handleSubmit} style={{ display: 'grid', gap: '1.5rem' }}>
{/* Receptdetaljer */}
<section style={{ display: 'grid', gap: '1rem', padding: '1rem', border: '1px solid #ddd', borderRadius: '8px' }}>
<h2 style={{ margin: 0, fontSize: '1.1rem' }}>Receptdetaljer</h2>
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>
Receptnamn *
</label>
<input
type="text"
value={recipe.name}
onChange={(e) => setRecipe({ ...recipe, name: e.target.value })}
required
style={{ width: '100%', padding: '0.5rem' }}
style={{
width: '100%',
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '44px',
}}
/>
</label>
</div>
<label>
Beskrivning:
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>
Beskrivning
</label>
<textarea
value={recipe.description}
onChange={(e) => setRecipe({ ...recipe, description: e.target.value })}
style={{ width: '100%', padding: '0.5rem', minHeight: '100px' }}
placeholder="Kort beskrivning av receptet..."
style={{
width: '100%',
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '100px',
fontFamily: 'inherit',
}}
/>
</label>
</div>
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>
Instruktioner
</label>
<div style={{ marginBottom: '0.5rem', fontSize: '0.85rem', background: '#f9f9f9', padding: '0.5rem', borderRadius: '4px', color: '#666' }}>
<strong>Markdown-stöd:</strong>
<div style={{ whiteSpace: 'pre-wrap', marginTop: '0.25rem' }}>{MARKDOWN_HELP}</div>
</div>
<label>
Instruktioner:
<textarea
value={recipe.instructions}
onChange={(e) => setRecipe({ ...recipe, instructions: e.target.value })}
style={{ width: '100%', padding: '0.5rem', minHeight: '100px' }}
placeholder="Skriv instruktioner här. Du kan använda Markdown för formatering."
style={{
width: '100%',
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '150px',
fontFamily: 'monospace',
}}
/>
</label>
</div>
<h2>Ingredienser</h2>
<button
type="button"
onClick={() => setShowPreview(!showPreview)}
style={{
marginTop: '0.5rem',
padding: '0.5rem 1rem',
background: '#f0f0f0',
border: '1px solid #ddd',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '0.9rem',
}}
>
{showPreview ? '✕ Dölj förhandsvisning' : '👁 Visa förhandsvisning'}
</button>
{showPreview && recipe.instructions && (
<div style={{
marginTop: '1rem',
padding: '1rem',
background: '#fafafa',
border: '1px solid #ddd',
borderRadius: '4px',
maxHeight: '300px',
overflowY: 'auto',
}}>
<strong>Förhandvisning:</strong>
<SimpleMarkdownPreview text={recipe.instructions} />
</div>
)}
</div>
</section>
{/* Ingredienser */}
<section style={{ display: 'grid', gap: '1rem', padding: '1rem', border: '1px solid #ddd', borderRadius: '8px' }}>
<h2 style={{ margin: 0, fontSize: '1.1rem' }}>Ingredienser</h2>
{recipe.ingredients.map((ingredient, index) => (
<div key={index} style={{ display: 'grid', gridTemplateColumns: '1fr 1fr 1fr 1fr auto', gap: '0.5rem', alignItems: 'center' }}>
<div
key={index}
style={{
display: 'grid',
gridTemplateColumns: 'repeat(auto-fit, minmax(120px, 1fr))',
gap: '0.5rem',
alignItems: 'flex-end',
padding: '0.75rem',
background: '#f9f9f9',
borderRadius: '4px',
}}
>
<select
value={ingredient.productId}
onChange={(e) => handleIngredientChange(index, 'productId', Number(e.target.value))}
required
style={{ padding: '0.5rem' }}
style={{
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '44px',
}}
>
<option value={0}>Välj produkt</option>
{products.length > 0 ? products.map((product) => (
@@ -204,14 +329,26 @@ export default function EditRecipePage() {
value={ingredient.quantity}
onChange={(e) => handleIngredientChange(index, 'quantity', e.target.value)}
required
style={{ padding: '0.5rem' }}
style={{
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '44px',
}}
/>
<select
value={ingredient.unit}
onChange={(e) => handleIngredientChange(index, 'unit', e.target.value)}
required
style={{ padding: '0.5rem' }}
style={{
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '44px',
}}
>
{UNIT_OPTIONS.map((opt) => (
<option key={opt.value} value={opt.value}>
@@ -225,33 +362,99 @@ export default function EditRecipePage() {
placeholder="Notering (valfritt)"
value={ingredient.note || ''}
onChange={(e) => handleIngredientChange(index, 'note', e.target.value)}
style={{ padding: '0.5rem' }}
style={{
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '44px',
}}
/>
<button type="button" onClick={() => removeIngredient(index)} style={{ padding: '0.5rem' }}>
Ta bort
<button
type="button"
onClick={() => removeIngredient(index)}
style={{
padding: '0.75rem 1rem',
background: '#fee',
color: '#c00',
border: '1px solid #faa',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '1rem',
minHeight: '44px',
fontWeight: 600,
}}
>
✕ Ta bort
</button>
</div>
))}
{products.length === 0 && (
<div style={{ color: 'red' }}>
<div style={{ color: 'crimson', background: '#ffe5e5', padding: '0.75rem', borderRadius: '4px' }}>
Kunde inte ladda produkter. Kontrollera API:et.
</div>
)}
<div style={{ display: 'flex', gap: '1rem', flexWrap: 'wrap', justifyContent: 'space-between' }}>
<div style={{ display: 'flex', gap: '1rem' }}>
<button type="button" onClick={addIngredient} style={{ padding: '0.5rem' }}>
Lägg till ingrediens
<button
type="button"
onClick={addIngredient}
style={{
padding: '0.75rem 1rem',
background: '#e8f5e9',
color: '#2e7d32',
border: '1px solid #81c784',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '1rem',
minHeight: '44px',
fontWeight: 600,
}}
>
+ Lägg till ingrediens
</button>
<button type="submit" disabled={isSaving || isDeleting} style={{ padding: '0.5rem' }}>
{isSaving ? 'Uppdaterar...' : 'Uppdatera recept'}
</section>
{/* Knappar */}
<div style={{
display: 'flex',
gap: '0.75rem',
flexWrap: 'wrap',
justifyContent: 'space-between',
flexDirection: window.innerWidth < 600 ? 'column' : 'row',
}}>
<div style={{ display: 'flex', gap: '0.75rem', flexWrap: 'wrap' }}>
<button
type="submit"
disabled={isSaving || isDeleting}
style={{
padding: '0.75rem 1.5rem',
background: '#0070f3',
color: 'white',
border: 'none',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '1rem',
minHeight: '44px',
fontWeight: 600,
}}
>
{isSaving ? '⏳ Uppdaterar...' : '💾 Uppdatera recept'}
</button>
<button
type="button"
onClick={() => router.push('/recipes')}
style={{ padding: '0.5rem', background: '#f0f0f0', color: '#333', border: '1px solid #ccc', borderRadius: '4px', cursor: 'pointer' }}
style={{
padding: '0.75rem 1.5rem',
background: '#f0f0f0',
color: '#333',
border: '1px solid #ccc',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '1rem',
minHeight: '44px',
}}
>
Avbryt
</button>
@@ -276,9 +479,19 @@ export default function EditRecipePage() {
setIsDeleting(false);
}
}}
style={{ padding: '0.5rem 1rem', background: '#c0392b', color: 'white', border: 'none', borderRadius: '4px', cursor: 'pointer' }}
style={{
padding: '0.75rem 1.5rem',
background: '#c0392b',
color: 'white',
border: 'none',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '1rem',
minHeight: '44px',
fontWeight: 600,
}}
>
{isDeleting ? 'Raderar...' : 'Radera recept'}
{isDeleting ? '⏳ Raderar...' : '🗑 Radera recept'}
</button>
</div>
</form>
frontend/app/recipes/create/CreateRecipePage.tsx
+239 -32
View File
@@ -6,6 +6,39 @@ import { fetchJson } from '../../../lib/api';
import { parseErrorResponse } from '../../../lib/error-handler';
import type { Product } from '../../../features/inventory/types';
const MARKDOWN_HELP = `
**Fetstil:** **text** eller __text__
*Kursiv:* *text* eller _text_
• Punktlista: - punkt eller * punkt
# Rubrik 1
## Rubrik 2
### Rubrik 3
`;
function SimpleMarkdownPreview({ text }: { text: string }) {
const lines = text.split('\n');
return (
<div style={{ whiteSpace: 'pre-wrap', lineHeight: 1.6, wordBreak: 'break-word' }}>
{lines.map((line, i) => {
if (line.startsWith('# ')) {
return <h3 key={i} style={{ margin: '0.5rem 0 0.25rem 0', fontSize: '1.3em', fontWeight: 700 }}>{line.slice(2)}</h3>;
}
if (line.startsWith('## ')) {
return <h4 key={i} style={{ margin: '0.5rem 0 0.25rem 0', fontSize: '1.1em', fontWeight: 700 }}>{line.slice(3)}</h4>;
}
if (line.startsWith('- ') || line.startsWith('* ')) {
return <div key={i} style={{ marginLeft: '1.5rem' }}>• {line.slice(2)}</div>;
}
if (line.trim() === '') {
return <div key={i} style={{ height: '0.5rem' }} />;
}
return <div key={i}>{line}</div>;
})}
</div>
);
}
export default function CreateRecipePage() {
const router = useRouter();
const [recipe, setRecipe] = useState({
@@ -17,6 +50,7 @@ export default function CreateRecipePage() {
const [products, setProducts] = useState<Product[]>([]);
const [isLoading, setIsLoading] = useState(false);
const [error, setError] = useState<string | null>(null);
const [showPreview, setShowPreview] = useState(false);
useEffect(() => {
fetchJson<Product[]>('/api/products')
@@ -100,51 +134,141 @@ export default function CreateRecipePage() {
];
return (
<main style={{ padding: '1.5rem', maxWidth: '800px', margin: '0 auto' }}>
<h1>Lägg till nytt recept</h1>
<main style={{ padding: '1rem', maxWidth: '1000px', margin: '0 auto' }}>
<h1 style={{ marginBottom: '1rem' }}>Lägg till nytt recept</h1>
{error && <p style={{ color: 'red' }}>{error}</p>}
{error && <p style={{ color: 'crimson', backgroundColor: '#ffe5e5', padding: '0.75rem', borderRadius: '4px', marginBottom: '1rem' }}>{error}</p>}
<form onSubmit={handleSubmit} style={{ display: 'grid', gap: '1rem' }}>
<div style={{ display: 'grid', gap: '0.5rem' }}>
<label>
Receptnamn:
<form onSubmit={handleSubmit} style={{ display: 'grid', gap: '1.5rem' }}>
{/* Receptdetaljer */}
<section style={{ display: 'grid', gap: '1rem', padding: '1rem', border: '1px solid #ddd', borderRadius: '8px' }}>
<h2 style={{ margin: 0, fontSize: '1.1rem' }}>Receptdetaljer</h2>
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>
Receptnamn *
</label>
<input
type="text"
value={recipe.name}
onChange={(e) => setRecipe({ ...recipe, name: e.target.value })}
required
style={{ width: '100%', padding: '0.5rem' }}
style={{
width: '100%',
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '44px',
}}
/>
</label>
</div>
<label>
Beskrivning:
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>
Beskrivning
</label>
<textarea
value={recipe.description}
onChange={(e) => setRecipe({ ...recipe, description: e.target.value })}
style={{ width: '100%', padding: '0.5rem', minHeight: '100px' }}
placeholder="Kort beskrivning av receptet..."
style={{
width: '100%',
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '100px',
fontFamily: 'inherit',
}}
/>
</label>
</div>
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>
Instruktioner
</label>
<div style={{ marginBottom: '0.5rem', fontSize: '0.85rem', background: '#f9f9f9', padding: '0.5rem', borderRadius: '4px', color: '#666' }}>
<strong>Markdown-stöd:</strong>
<div style={{ whiteSpace: 'pre-wrap', marginTop: '0.25rem' }}>{MARKDOWN_HELP}</div>
</div>
<label>
Instruktioner:
<textarea
value={recipe.instructions}
onChange={(e) => setRecipe({ ...recipe, instructions: e.target.value })}
style={{ width: '100%', padding: '0.5rem', minHeight: '100px' }}
placeholder="Skriv instruktioner här. Du kan använda Markdown för formatering."
style={{
width: '100%',
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '150px',
fontFamily: 'monospace',
}}
/>
</label>
</div>
<h2>Ingredienser</h2>
<button
type="button"
onClick={() => setShowPreview(!showPreview)}
style={{
marginTop: '0.5rem',
padding: '0.5rem 1rem',
background: '#f0f0f0',
border: '1px solid #ddd',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '0.9rem',
}}
>
{showPreview ? '✕ Dölj förhandsvisning' : '👁 Visa förhandsvisning'}
</button>
{showPreview && recipe.instructions && (
<div style={{
marginTop: '1rem',
padding: '1rem',
background: '#fafafa',
border: '1px solid #ddd',
borderRadius: '4px',
maxHeight: '300px',
overflowY: 'auto',
}}>
<strong>Förhandsvisning:</strong>
<SimpleMarkdownPreview text={recipe.instructions} />
</div>
)}
</div>
</section>
{/* Ingredienser */}
<section style={{ display: 'grid', gap: '1rem', padding: '1rem', border: '1px solid #ddd', borderRadius: '8px' }}>
<h2 style={{ margin: 0, fontSize: '1.1rem' }}>Ingredienser</h2>
{recipe.ingredients.map((ingredient, index) => (
<div key={index} style={{ display: 'grid', gridTemplateColumns: '1fr 1fr 1fr 1fr auto', gap: '0.5rem', alignItems: 'center' }}>
<div
key={index}
style={{
display: 'grid',
gridTemplateColumns: 'repeat(auto-fit, minmax(120px, 1fr))',
gap: '0.5rem',
alignItems: 'flex-end',
padding: '0.75rem',
background: '#f9f9f9',
borderRadius: '4px',
}}
>
<select
value={ingredient.productId}
onChange={(e) => handleIngredientChange(index, 'productId', Number(e.target.value))}
required
style={{ padding: '0.5rem' }}
style={{
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '44px',
}}
>
<option value={0}>Välj produkt</option>
{products.length > 0 ? products.map((product) => (
@@ -160,14 +284,26 @@ export default function CreateRecipePage() {
value={ingredient.quantity}
onChange={(e) => handleIngredientChange(index, 'quantity', e.target.value)}
required
style={{ padding: '0.5rem' }}
style={{
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '44px',
}}
/>
<select
value={ingredient.unit}
onChange={(e) => handleIngredientChange(index, 'unit', e.target.value)}
required
style={{ padding: '0.5rem' }}
style={{
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '44px',
}}
>
{UNIT_OPTIONS.map((opt) => (
<option key={opt.value} value={opt.value}>
@@ -181,27 +317,98 @@ export default function CreateRecipePage() {
placeholder="Notering (valfritt)"
value={ingredient.note || ''}
onChange={(e) => handleIngredientChange(index, 'note', e.target.value)}
style={{ padding: '0.5rem' }}
style={{
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '44px',
}}
/>
<button type="button" onClick={() => removeIngredient(index)} style={{ padding: '0.5rem' }}>
Ta bort
<button
type="button"
onClick={() => removeIngredient(index)}
style={{
padding: '0.75rem 1rem',
background: '#fee',
color: '#c00',
border: '1px solid #faa',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '1rem',
minHeight: '44px',
fontWeight: 600,
}}
>
✕ Ta bort
</button>
</div>
))}
{products.length === 0 && (
<div style={{ color: 'red' }}>
<div style={{ color: 'crimson', background: '#ffe5e5', padding: '0.75rem', borderRadius: '4px' }}>
Kunde inte ladda produkter. Kontrollera API:et.
</div>
)}
<div style={{ display: 'flex', gap: '1rem' }}>
<button type="button" onClick={addIngredient} style={{ padding: '0.5rem' }}>
Lägg till ingrediens
<button
type="button"
onClick={addIngredient}
style={{
padding: '0.75rem 1rem',
background: '#e8f5e9',
color: '#2e7d32',
border: '1px solid #81c784',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '1rem',
minHeight: '44px',
fontWeight: 600,
}}
>
+ Lägg till ingrediens
</button>
<button type="submit" disabled={isLoading} style={{ padding: '0.5rem' }}>
{isLoading ? 'Sparar...' : 'Spara recept'}
</section>
{/* Knappar */}
<div style={{
display: 'flex',
gap: '0.75rem',
flexWrap: 'wrap',
}}>
<button
type="submit"
disabled={isLoading}
style={{
padding: '0.75rem 1.5rem',
background: '#0070f3',
color: 'white',
border: 'none',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '1rem',
minHeight: '44px',
fontWeight: 600,
}}
>
{isLoading ? '⏳ Sparar...' : '💾 Spara recept'}
</button>
<button
type="button"
onClick={() => router.push('/recipes')}
style={{
padding: '0.75rem 1.5rem',
background: '#f0f0f0',
color: '#333',
border: '1px solid #ccc',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '1rem',
minHeight: '44px',
}}
>
Avbryt
</button>
</div>
</form>