feat: add resolveImageUrl helper for salon-images public URLs

src/lib/resolveImageUrl.test.ts

@@ -0,0 +1,27 @@
+import { describe, it, expect, vi } from 'vitest'
+
+const getPublicUrlMock = vi.fn()
+const fromMock = vi.fn((bucketId: string) => {
+  fromMock.mock.calls.push([bucketId])
+  return { getPublicUrl: getPublicUrlMock }
+})
+
+vi.mock('./supabase', () => ({
+  supabase: { storage: { from: (bucketId: string) => fromMock(bucketId) } },
+}))
+
+import { resolveImageUrl } from './resolveImageUrl'
+
+describe('resolveImageUrl', () => {
+  it('resolves a storage-relative path to a public URL via the salon-images bucket', () => {
+    getPublicUrlMock.mockReturnValue({
+      data: { publicUrl: 'https://example.supabase.co/storage/v1/object/public/salon-images/products/edge-control.jpg' },
+    })
+
+    const url = resolveImageUrl('products/edge-control.jpg')
+
+    expect(fromMock).toHaveBeenCalledWith('salon-images')
+    expect(getPublicUrlMock).toHaveBeenCalledWith('products/edge-control.jpg')
+    expect(url).toBe('https://example.supabase.co/storage/v1/object/public/salon-images/products/edge-control.jpg')
+  })
+})

src/lib/resolveImageUrl.ts

@@ -0,0 +1,5 @@
+import { supabase } from './supabase'
+
+export function resolveImageUrl(path: string): string {
+  return supabase.storage.from('salon-images').getPublicUrl(path).data.publicUrl
+}