chore: initial commit — existing single-user document scanner codebase

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/src/api/client.js

@@ -0,0 +1,105 @@
+/**
+ * API client using native Fetch API.
+ * All requests go to /api (proxied to backend by Vite in dev, or nginx in prod).
+ */
+
+async function request(path, options = {}) {
+  const res = await fetch(path, options)
+  if (!res.ok) {
+    let msg = `HTTP ${res.status}`
+    try { msg = (await res.json()).detail || msg } catch {}
+    throw new Error(msg)
+  }
+  return res.json()
+}
+
+// ── Documents ────────────────────────────────────────────────────────────────
+
+export function uploadDocument(file, autoClassify = true) {
+  const form = new FormData()
+  form.append('file', file)
+  form.append('auto_classify', autoClassify ? 'true' : 'false')
+  return request('/api/documents/upload', { method: 'POST', body: form })
+}
+
+export function listDocuments({ topic, page = 1, perPage = 20 } = {}) {
+  const params = new URLSearchParams({ page, per_page: perPage })
+  if (topic) params.set('topic', topic)
+  return request(`/api/documents?${params}`)
+}
+
+export function getDocument(id) {
+  return request(`/api/documents/${id}`)
+}
+
+export function deleteDocument(id) {
+  return request(`/api/documents/${id}`, { method: 'DELETE' })
+}
+
+export function classifyDocument(id, topics = null) {
+  return request(`/api/documents/${id}/classify`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(topics ? { topics } : {}),
+  })
+}
+
+// ── Topics ───────────────────────────────────────────────────────────────────
+
+export function listTopics() {
+  return request('/api/topics')
+}
+
+export function createTopic({ name, description = '', color = '#6366f1' }) {
+  return request('/api/topics', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ name, description, color }),
+  })
+}
+
+export function updateTopic(id, patch) {
+  return request(`/api/topics/${id}`, {
+    method: 'PATCH',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(patch),
+  })
+}
+
+export function deleteTopic(id) {
+  return request(`/api/topics/${id}`, { method: 'DELETE' })
+}
+
+export function suggestTopics(documentId) {
+  return request('/api/topics/suggest', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ document_id: documentId }),
+  })
+}
+
+// ── Settings ─────────────────────────────────────────────────────────────────
+
+export function getSettings() {
+  return request('/api/settings')
+}
+
+export function patchSettings(patch) {
+  return request('/api/settings', {
+    method: 'PATCH',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(patch),
+  })
+}
+
+export function testProvider(provider) {
+  return request('/api/settings/test-provider', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ provider }),
+  })
+}
+
+export function getDefaultPrompt() {
+  return request('/api/settings/default-prompt')
+}