feat: add tests for normalizeName and RecipesService methods, including unit conversion and alias normalization

frontend/app/recipes/RecipeGrid.tsx

@@ -29,21 +29,30 @@ function RecipePlaceholder({ name }: { name: string }) {
 
 export default function RecipeGrid({ recipes }: { recipes: Recipe[] }) {
   const [search, setSearch] = useState('');
+  const [sort, setSort] = useState<'name' | 'newest' | 'oldest' | 'ingredients'>('newest');
+  const [onlyWithImage, setOnlyWithImage] = useState(false);
 
-  const filtered = recipes.filter((r) =>
-    r.name.toLowerCase().includes(search.toLowerCase()),
-  );
+  const filtered = recipes
+    .filter((r) => r.name.toLowerCase().includes(search.toLowerCase()))
+    .filter((r) => !onlyWithImage || !!r.imageUrl)
+    .sort((a, b) => {
+      if (sort === 'name') return a.name.localeCompare(b.name, 'sv');
+      if (sort === 'newest') return new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime();
+      if (sort === 'oldest') return new Date(a.createdAt).getTime() - new Date(b.createdAt).getTime();
+      if (sort === 'ingredients') return (b.ingredients?.length ?? 0) - (a.ingredients?.length ?? 0);
+      return 0;
+    });
 
   return (
     <div>
-      <div style={{ marginBottom: '1.25rem' }}>
+      <div style={{ display: 'flex', gap: '0.75rem', marginBottom: '1rem', flexWrap: 'wrap', alignItems: 'center' }}>
         <input
           type="text"
           placeholder="Sök efter recept..."
           value={search}
           onChange={(e) => setSearch(e.target.value)}
           style={{
-            width: '100%',
+            flex: '1 1 200px',
             padding: '0.6rem 1rem',
             fontSize: '1rem',
             border: '1px solid #ced4da',
@@ -52,11 +61,36 @@ export default function RecipeGrid({ recipes }: { recipes: Recipe[] }) {
             boxSizing: 'border-box',
           }}
         />
+        <select
+          value={sort}
+          onChange={(e) => setSort(e.target.value as typeof sort)}
+          style={{
+            padding: '0.55rem 0.75rem',
+            fontSize: '0.9rem',
+            border: '1px solid #ced4da',
+            borderRadius: '8px',
+            background: '#fff',
+            cursor: 'pointer',
+          }}
+        >
+          <option value="newest">Senast tillagda</option>
+          <option value="oldest">Äldst först</option>
+          <option value="name">Namn (A–Ö)</option>
+          <option value="ingredients">Flest ingredienser</option>
+        </select>
+        <label style={{ display: 'flex', alignItems: 'center', gap: '0.4rem', fontSize: '0.9rem', cursor: 'pointer', userSelect: 'none' }}>
+          <input
+            type="checkbox"
+            checked={onlyWithImage}
+            onChange={(e) => setOnlyWithImage(e.target.checked)}
+          />
+          Endast med bild
+        </label>
       </div>
 
       {filtered.length === 0 && (
         <p style={{ color: '#868e96', textAlign: 'center', marginTop: '2rem' }}>
-          {search ? 'Inga recept matchar sökningen.' : 'Inga recept tillagda ännu.'}
+          {search || onlyWithImage ? 'Inga recept matchar filtren.' : 'Inga recept tillagda ännu.'}
         </p>
       )}
 

frontend/app/recipes/[id]/RecipeDetailClient.tsx

@@ -22,6 +22,13 @@ function SimpleMarkdownPreview({ text }: { text: string }) {
         if (line.startsWith('# ')) return <h3 key={i} style={{ margin: '0.5rem 0 0.25rem', fontSize: '1.3em', fontWeight: 700 }}>{line.slice(2)}</h3>;
         if (line.startsWith('## ')) return <h4 key={i} style={{ margin: '0.5rem 0 0.25rem', 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>;
+        const numberedMatch = line.match(/^(\d+)\.\s+(.*)/);
+        if (numberedMatch) return (
+          <div key={i} style={{ display: 'flex', gap: '0.6rem', marginBottom: '0.35rem' }}>
+            <span style={{ fontWeight: 700, minWidth: '1.5rem', textAlign: 'right', flexShrink: 0 }}>{numberedMatch[1]}.</span>
+            <span>{numberedMatch[2]}</span>
+          </div>
+        );
         if (line.trim() === '') return <div key={i} style={{ height: '0.5rem' }} />;
         return <div key={i}>{line}</div>;
       })}