feat: Google Drive/Docs/Sheets in chat context (Phase 2)

CLAUDE.md

@@ -178,6 +178,7 @@ Import from `modules.core`: `EventBus`, `BaseEvent`, `TaskRegistry`, `TaskInfo`,
 | `modules/crm/` | `service.py` | `AmoCRMService` |
 | `modules/ecommerce/` | `service.py` | `WooCommerceService` |
 | `modules/telephony/` | `service.py` | `GSMService` |
+| `modules/google/` | `service.py`, `models.py` | `GoogleOAuthService` |
 
 **Import pattern**: `from modules.chat.service import chat_service` (direct, preferred) or `from db.integration import async_chat_manager` (backward-compatible alias). Domain `__init__.py` files do NOT re-export services (see Known Issues #9).
 
@@ -204,6 +205,7 @@ Phase 3 migration complete: all 28 routers moved from `app/routers/` to domain m
 | `modules/monitoring/` | `router_audit.py`, `router_usage.py`, `router_monitor.py` | `app/routers/audit.py`, `usage.py`, `monitor.py` |
 | `modules/chat/` | `router.py` | `app/routers/chat.py` |
 | `modules/llm/` | `router.py` | `app/routers/llm.py` |
+| `modules/google/` | `router.py` (+ `callback_router`) | `app/routers/google.py` |
 
 **Phase 4 routers** (extracted from `orchestrator.py`, not from `app/routers/`):
 
@@ -336,6 +338,9 @@ REDIS_URL=redis://localhost:6379/0  # Optional, graceful fallback
 DEV_MODE=1                          # Backend proxies to Vite dev server (:5173)
 VECTOR_SEARCH_URL=http://localhost:8003  # Optional, Vector Search microservice
 VECTOR_SEARCH_TOKEN=                # Bearer token for Vector Search API
+GOOGLE_CLIENT_ID=                   # Google OAuth 2.0 (Drive, Docs, Sheets, Gmail)
+GOOGLE_CLIENT_SECRET=               # Google OAuth 2.0 client secret
+GOOGLE_REDIRECT_URI=                # OAuth callback URL (default: {BASE_URL}/admin/oauth/google/callback)
 ```
 
 ## Deployment

admin/src/api/google.ts

@@ -6,7 +6,37 @@ export interface GoogleOAuthStatus {
   scopes: string[]
 }
 
+export interface GoogleDriveFile {
+  id: string
+  name: string
+  mimeType: string
+  modifiedTime: string | null
+  size: string | null
+  isFolder: boolean
+}
+
+export interface GoogleDriveListResponse {
+  files: GoogleDriveFile[]
+  nextPageToken?: string
+}
+
+export interface GoogleDocContent {
+  title: string
+  text: string
+  id: string
+}
+
+export interface GoogleSheetContent {
+  title: string
+  sheet: string
+  sheets: string[]
+  markdown: string
+  rows: number
+  id: string
+}
+
 export const googleApi = {
+  // OAuth
   getAuthUrl: () =>
     api.get<{ auth_url: string }>('/admin/google/auth-url'),
 
@@ -15,4 +45,24 @@ export const googleApi = {
 
   disconnect: () =>
     api.post<{ status: string }>('/admin/google/disconnect'),
+
+  // Drive
+  driveList: (folderId = 'root', query?: string, pageToken?: string) => {
+    const params = new URLSearchParams({ folder_id: folderId })
+    if (query) params.set('query', query)
+    if (pageToken) params.set('page_token', pageToken)
+    return api.get<GoogleDriveListResponse>(`/admin/google/drive/files?${params}`)
+  },
+
+  driveSearch: (query: string) =>
+    api.get<GoogleDriveListResponse>(`/admin/google/drive/search?query=${encodeURIComponent(query)}`),
+
+  // File content
+  getFileContent: (fileId: string, mimeType: string, sheetName?: string) => {
+    const params = new URLSearchParams({ mime_type: mimeType })
+    if (sheetName) params.set('sheet_name', sheetName)
+    return api.get<GoogleDocContent | GoogleSheetContent>(
+      `/admin/google/drive/file/${fileId}/content?${params}`
+    )
+  },
 }

admin/src/plugins/i18n.ts

@@ -1353,6 +1353,8 @@ const messages = {
       connected: "Google аккаунт подключён",
       disconnected: "Google аккаунт отключён",
       connectionFailed: "Не удалось подключить Google",
+      searchFiles: "Поиск файлов...",
+      noFiles: "Нет файлов",
     },
   },
   en: {
@@ -2705,6 +2707,8 @@ const messages = {
       connected: "Google account connected",
       disconnected: "Google account disconnected",
       connectionFailed: "Failed to connect Google",
+      searchFiles: "Search files...",
+      noFiles: "No files",
     },
   },
   kk: {
@@ -4057,6 +4061,8 @@ const messages = {
       connected: "Google аккаунт қосылды",
       disconnected: "Google аккаунт ажыратылды",
       connectionFailed: "Google қосу сәтсіз аяқталды",
+      searchFiles: "Файлдарды іздеу...",
+      noFiles: "Файлдар жоқ",
     },
   },
 };

admin/src/views/ChatView.vue

@@ -1501,6 +1501,119 @@ function addEmptyContextFile() {
   editingFileContent.value = ''
 }
 
+// ── Google Drive picker ──────────────────────────────────────
+const googleConnected = ref(false)
+const showGoogleDrivePicker = ref(false)
+const gdriveFiles = ref<import('@/api/google').GoogleDriveFile[]>([])
+const gdriveLoading = ref(false)
+const gdriveSearch = ref('')
+const gdrivePath = ref<{ id: string; name: string }[]>([])
+const gdriveCurrentFolder = ref('root')
+
+async function checkGoogleConnection() {
+  try {
+    const { googleApi } = await import('@/api/google')
+    const status = await googleApi.getStatus()
+    googleConnected.value = status.connected
+  } catch {
+    googleConnected.value = false
+  }
+}
+
+async function loadGdriveFolder(folderId = 'root') {
+  gdriveLoading.value = true
+  gdriveCurrentFolder.value = folderId
+  try {
+    const { googleApi } = await import('@/api/google')
+    const result = await googleApi.driveList(folderId)
+    gdriveFiles.value = result.files
+  } catch {
+    gdriveFiles.value = []
+  } finally {
+    gdriveLoading.value = false
+  }
+}
+
+async function searchGoogleDrive() {
+  if (!gdriveSearch.value.trim()) {
+    loadGdriveFolder(gdriveCurrentFolder.value)
+    return
+  }
+  gdriveLoading.value = true
+  try {
+    const { googleApi } = await import('@/api/google')
+    const result = await googleApi.driveSearch(gdriveSearch.value)
+    gdriveFiles.value = result.files
+    gdrivePath.value = []
+  } catch {
+    gdriveFiles.value = []
+  } finally {
+    gdriveLoading.value = false
+  }
+}
+
+function navigateGdrive(folderId: string, breadcrumbIndex?: number) {
+  if (folderId === 'root') {
+    gdrivePath.value = []
+  } else if (breadcrumbIndex !== undefined) {
+    gdrivePath.value = gdrivePath.value.slice(0, breadcrumbIndex + 1)
+  }
+  gdriveSearch.value = ''
+  loadGdriveFolder(folderId)
+}
+
+function navigateGdriveInto(folder: import('@/api/google').GoogleDriveFile) {
+  gdrivePath.value.push({ id: folder.id, name: folder.name })
+  gdriveSearch.value = ''
+  loadGdriveFolder(folder.id)
+}
+
+async function attachGoogleFile(file: import('@/api/google').GoogleDriveFile) {
+  gdriveLoading.value = true
+  try {
+    const { googleApi } = await import('@/api/google')
+    const content = await googleApi.getFileContent(file.id, file.mimeType)
+    const text = 'markdown' in content ? content.markdown : ('text' in content ? content.text : '')
+    const title = content.title || file.name
+    contextFiles.value.push({ name: title, content: text })
+    autoSaveContextFiles()
+    showGoogleDrivePicker.value = false
+    toastStore.success(`${title} добавлен в контекст`)
+  } catch (e) {
+    toastStore.error('Не удалось загрузить файл из Google Drive')
+  } finally {
+    gdriveLoading.value = false
+  }
+}
+
+function gdriveIcon(file: import('@/api/google').GoogleDriveFile): string {
+  if (file.isFolder) return '\ud83d\udcc1'
+  const mt = file.mimeType
+  if (mt.includes('document')) return '\ud83d\udcd4'
+  if (mt.includes('spreadsheet')) return '\ud83d\udcca'
+  if (mt.includes('presentation')) return '\ud83d\udcfd\ufe0f'
+  if (mt.includes('pdf')) return '\ud83d\udcc4'
+  if (mt.includes('image')) return '\ud83d\uddbc\ufe0f'
+  return '\ud83d\udcc3'
+}
+
+function gdriveTypeLabel(mimeType: string): string {
+  if (mimeType.includes('document')) return 'Doc'
+  if (mimeType.includes('spreadsheet')) return 'Sheet'
+  if (mimeType.includes('presentation')) return 'Slides'
+  if (mimeType.includes('pdf')) return 'PDF'
+  return ''
+}
+
+// Load Google Drive files when picker opens
+watch(showGoogleDrivePicker, (v) => {
+  if (v) {
+    gdrivePath.value = []
+    gdriveSearch.value = ''
+    loadGdriveFolder('root')
+  }
+})
+
 function editContextFile(index: number) {
   editingFileIndex.value = index
   editingFileName.value = contextFiles.value[index].name
@@ -1813,6 +1926,7 @@ onMounted(() => {
     currentSessionId.value = sessions.value[0].id
   }
   fetchAllCcSessions()
+  checkGoogleConnection()
 })
 
 watch(sessions, (newSessions) => {
@@ -3232,7 +3346,7 @@ class="w-4 h-4 rounded border flex items-center justify-center shrink-0"
             v-if="currentSessionId && !isReadOnly"
             :class="[
               'p-3 rounded-lg transition-colors shrink-0',
-              webSearchEnabled ? 'bg-blue-500/20 text-blue-400 hover:bg-blue-500/30' : 'bg-secondary text-muted-foreground hover:bg-secondary/80'
+              webSearchEnabled ? 'bg-orange-500/20 text-orange-400 hover:bg-orange-500/30' : 'bg-secondary text-muted-foreground hover:bg-secondary/80'
             ]"
             :title="webSearchEnabled ? t('chatView.webSearchOn') : t('chatView.webSearchOff')"
             @click="webSearchEnabled = !webSearchEnabled"
@@ -3916,7 +4030,7 @@ class="w-4 h-4 rounded border flex items-center justify-center shrink-0"
             </div>
 
             <!-- Action buttons -->
-            <div class="flex gap-2">
+            <div class="flex flex-wrap gap-2">
               <button
                 class="inline-flex items-center gap-1.5 px-3 py-1.5 text-xs bg-secondary rounded-lg hover:bg-secondary/80 transition-colors"
                 @click="triggerContextFileUpload"
@@ -3931,6 +4045,64 @@ class="w-4 h-4 rounded border flex items-center justify-center shrink-0"
                 <Plus class="w-3.5 h-3.5" />
                 {{ t('chatView.emptyFile') }}
               </button>
+              <button
+                v-if="googleConnected"
+                class="inline-flex items-center gap-1.5 px-3 py-1.5 text-xs bg-secondary rounded-lg hover:bg-secondary/80 transition-colors"
+                @click="showGoogleDrivePicker = true"
+              >
+                <svg class="w-3.5 h-3.5" viewBox="0 0 24 24"><path fill="#4285F4" d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92a5.06 5.06 0 0 1-2.2 3.32v2.77h3.57c2.08-1.92 3.27-4.74 3.27-8.1z"/><path fill="#34A853" d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"/><path fill="#FBBC05" d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"/><path fill="#EA4335" d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"/></svg>
+                Google Drive
+              </button>
+            </div>
+
+            <!-- Google Drive Picker Modal -->
+            <div v-if="showGoogleDrivePicker" class="mt-3 p-3 bg-secondary/50 rounded-lg border border-border">
+              <div class="flex items-center justify-between mb-2">
+                <h4 class="text-sm font-medium">Google Drive</h4>
+                <button class="p-1 hover:bg-secondary rounded" @click="showGoogleDrivePicker = false">
+                  <X class="w-4 h-4" />
+                </button>
+              </div>
+              <!-- Search -->
+              <div class="mb-2">
+                <input
+                  v-model="gdriveSearch"
+                  type="text"
+                  :placeholder="t('google.searchFiles')"
+                  class="w-full px-3 py-1.5 text-sm bg-background border border-border rounded-lg focus:ring-1 focus:ring-primary"
+                  @keyup.enter="searchGoogleDrive"
+                />
+              </div>
+              <!-- Breadcrumbs -->
+              <div v-if="gdrivePath.length > 0" class="flex items-center gap-1 text-xs text-muted-foreground mb-2 flex-wrap">
+                <button class="hover:text-foreground" @click="navigateGdrive('root')">Drive</button>
+                <template v-for="(crumb, i) in gdrivePath" :key="crumb.id">
+                  <span>/</span>
+                  <button class="hover:text-foreground truncate max-w-[120px]" @click="navigateGdrive(crumb.id, i)">{{ crumb.name }}</button>
+                </template>
+              </div>
+              <!-- File list -->
+              <div v-if="gdriveLoading" class="py-4 text-center text-sm text-muted-foreground">
+                <Loader2 class="w-4 h-4 inline animate-spin mr-1" />
+                {{ t('common.loading') }}
+              </div>
+              <div v-else-if="gdriveFiles.length === 0" class="py-4 text-center text-sm text-muted-foreground">
+                {{ t('google.noFiles') }}
+              </div>
+              <div v-else class="max-h-48 overflow-y-auto space-y-0.5">
+                <button
+                  v-for="file in gdriveFiles"
+                  :key="file.id"
+                  class="w-full text-left px-2 py-1.5 text-sm rounded hover:bg-secondary flex items-center gap-2 transition-colors"
+                  @click="file.isFolder ? navigateGdriveInto(file) : attachGoogleFile(file)"
+                >
+                  <span class="text-base shrink-0">{{ gdriveIcon(file) }}</span>
+                  <span class="truncate flex-1">{{ file.name }}</span>
+                  <span v-if="!file.isFolder" class="text-xs text-muted-foreground shrink-0">
+                    {{ gdriveTypeLabel(file.mimeType) }}
+                  </span>
+                </button>
+              </div>
             </div>
 
             <div class="flex justify-end gap-2">

mobile/android/app/src/main/res/values/ic_launcher_background.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="ic_launcher_background">#FFFFFF</color>
+    <color name="ic_launcher_background">#1A1308</color>
 </resources>