Initial commit: breakpilot-lehrer - Lehrer KI Platform

Services: Admin-Lehrer, Backend-Lehrer, Studio v2, Website,
Klausur-Service, School-Service, Voice-Service, Geo-Service,
BreakPilot Drive, Agent-Core

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

studio-v2/app/api/companion/feedback/route.ts

@@ -0,0 +1,129 @@
+import { NextRequest, NextResponse } from 'next/server'
+
+/**
+ * POST /api/companion/feedback
+ * Submit feedback (bug report, feature request, general feedback)
+ * Proxy to backend /api/feedback
+ */
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json()
+
+    // Validate required fields
+    if (!body.type || !body.title || !body.description) {
+      return NextResponse.json(
+        {
+          success: false,
+          error: 'Missing required fields: type, title, description',
+        },
+        { status: 400 }
+      )
+    }
+
+    // Validate feedback type
+    const validTypes = ['bug', 'feature', 'feedback']
+    if (!validTypes.includes(body.type)) {
+      return NextResponse.json(
+        {
+          success: false,
+          error: 'Invalid feedback type. Must be: bug, feature, or feedback',
+        },
+        { status: 400 }
+      )
+    }
+
+    // TODO: Replace with actual backend call
+    // const backendUrl = process.env.BACKEND_URL || 'http://localhost:8000'
+    // const response = await fetch(`${backendUrl}/api/feedback`, {
+    //   method: 'POST',
+    //   headers: {
+    //     'Content-Type': 'application/json',
+    //     // Add auth headers
+    //   },
+    //   body: JSON.stringify({
+    //     type: body.type,
+    //     title: body.title,
+    //     description: body.description,
+    //     screenshot: body.screenshot,
+    //     sessionId: body.sessionId,
+    //     metadata: {
+    //       ...body.metadata,
+    //       source: 'companion',
+    //       timestamp: new Date().toISOString(),
+    //       userAgent: request.headers.get('user-agent'),
+    //     },
+    //   }),
+    // })
+    //
+    // if (!response.ok) {
+    //   throw new Error(`Backend responded with ${response.status}`)
+    // }
+    //
+    // const data = await response.json()
+    // return NextResponse.json(data)
+
+    // Mock response - just acknowledge the submission
+    const feedbackId = `fb-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`
+
+    console.log('Feedback received:', {
+      id: feedbackId,
+      type: body.type,
+      title: body.title,
+      description: body.description.substring(0, 100) + '...',
+      hasScreenshot: !!body.screenshot,
+      sessionId: body.sessionId,
+    })
+
+    return NextResponse.json({
+      success: true,
+      message: 'Feedback submitted successfully',
+      data: {
+        feedbackId,
+        submittedAt: new Date().toISOString(),
+      },
+    })
+  } catch (error) {
+    console.error('Submit feedback error:', error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    )
+  }
+}
+
+/**
+ * GET /api/companion/feedback
+ * Get feedback history (admin only)
+ */
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url)
+    const type = searchParams.get('type')
+    const limit = parseInt(searchParams.get('limit') || '10')
+
+    // TODO: Replace with actual backend call
+
+    // Mock response - empty list for now
+    return NextResponse.json({
+      success: true,
+      data: {
+        feedback: [],
+        total: 0,
+        page: 1,
+        limit,
+      },
+    })
+  } catch (error) {
+    console.error('Get feedback error:', error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    )
+  }
+}

studio-v2/app/api/companion/lesson/route.ts

@@ -0,0 +1,194 @@
+import { NextRequest, NextResponse } from 'next/server'
+
+/**
+ * POST /api/companion/lesson
+ * Start a new lesson session
+ * Proxy to backend /api/classroom/sessions
+ */
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json()
+    const backendUrl = process.env.BACKEND_URL || 'http://localhost:8000'
+
+    // TODO: Replace with actual backend call
+    // const response = await fetch(`${backendUrl}/api/classroom/sessions`, {
+    //   method: 'POST',
+    //   headers: {
+    //     'Content-Type': 'application/json',
+    //   },
+    //   body: JSON.stringify(body),
+    // })
+    //
+    // if (!response.ok) {
+    //   throw new Error(`Backend responded with ${response.status}`)
+    // }
+    //
+    // const data = await response.json()
+    // return NextResponse.json(data)
+
+    // Mock response - create a new session
+    const sessionId = `session-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`
+
+    const mockSession = {
+      success: true,
+      data: {
+        sessionId,
+        classId: body.classId,
+        className: body.className || body.classId,
+        subject: body.subject,
+        topic: body.topic,
+        startTime: new Date().toISOString(),
+        phases: [
+          { phase: 'einstieg', duration: 8, status: 'active', actualTime: 0 },
+          { phase: 'erarbeitung', duration: 20, status: 'planned', actualTime: 0 },
+          { phase: 'sicherung', duration: 10, status: 'planned', actualTime: 0 },
+          { phase: 'transfer', duration: 7, status: 'planned', actualTime: 0 },
+          { phase: 'reflexion', duration: 5, status: 'planned', actualTime: 0 },
+        ],
+        totalPlannedDuration: 50,
+        currentPhaseIndex: 0,
+        elapsedTime: 0,
+        isPaused: false,
+        pauseDuration: 0,
+        overtimeMinutes: 0,
+        status: 'in_progress',
+        homeworkList: [],
+        materials: [],
+      },
+    }
+
+    return NextResponse.json(mockSession)
+  } catch (error) {
+    console.error('Start lesson error:', error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    )
+  }
+}
+
+/**
+ * GET /api/companion/lesson
+ * Get current lesson session or list of recent sessions
+ */
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url)
+    const sessionId = searchParams.get('sessionId')
+
+    // TODO: Replace with actual backend call
+    // const backendUrl = process.env.BACKEND_URL || 'http://localhost:8000'
+    // const url = sessionId
+    //   ? `${backendUrl}/api/classroom/sessions/${sessionId}`
+    //   : `${backendUrl}/api/classroom/sessions`
+    //
+    // const response = await fetch(url)
+    // const data = await response.json()
+    // return NextResponse.json(data)
+
+    // Mock response
+    if (sessionId) {
+      return NextResponse.json({
+        success: true,
+        data: null, // No active session stored on server in mock
+      })
+    }
+
+    return NextResponse.json({
+      success: true,
+      data: {
+        sessions: [], // Empty list for now
+      },
+    })
+  } catch (error) {
+    console.error('Get lesson error:', error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    )
+  }
+}
+
+/**
+ * PATCH /api/companion/lesson
+ * Update lesson session (timer state, phase changes, etc.)
+ */
+export async function PATCH(request: NextRequest) {
+  try {
+    const body = await request.json()
+    const { sessionId, ...updates } = body
+
+    if (!sessionId) {
+      return NextResponse.json(
+        { success: false, error: 'Session ID required' },
+        { status: 400 }
+      )
+    }
+
+    // TODO: Replace with actual backend call
+    // const backendUrl = process.env.BACKEND_URL || 'http://localhost:8000'
+    // const response = await fetch(`${backendUrl}/api/classroom/sessions/${sessionId}`, {
+    //   method: 'PATCH',
+    //   headers: { 'Content-Type': 'application/json' },
+    //   body: JSON.stringify(updates),
+    // })
+    //
+    // const data = await response.json()
+    // return NextResponse.json(data)
+
+    // Mock response - just acknowledge the update
+    return NextResponse.json({
+      success: true,
+      message: 'Session updated',
+    })
+  } catch (error) {
+    console.error('Update lesson error:', error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    )
+  }
+}
+
+/**
+ * DELETE /api/companion/lesson
+ * End/delete a lesson session
+ */
+export async function DELETE(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url)
+    const sessionId = searchParams.get('sessionId')
+
+    if (!sessionId) {
+      return NextResponse.json(
+        { success: false, error: 'Session ID required' },
+        { status: 400 }
+      )
+    }
+
+    // TODO: Replace with actual backend call
+
+    return NextResponse.json({
+      success: true,
+      message: 'Session ended',
+    })
+  } catch (error) {
+    console.error('End lesson error:', error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    )
+  }
+}

studio-v2/app/api/companion/settings/route.ts

@@ -0,0 +1,137 @@
+import { NextRequest, NextResponse } from 'next/server'
+
+const DEFAULT_SETTINGS = {
+  defaultPhaseDurations: {
+    einstieg: 8,
+    erarbeitung: 20,
+    sicherung: 10,
+    transfer: 7,
+    reflexion: 5,
+  },
+  preferredLessonLength: 45,
+  autoAdvancePhases: true,
+  soundNotifications: true,
+  showKeyboardShortcuts: true,
+  highContrastMode: false,
+  onboardingCompleted: false,
+}
+
+/**
+ * GET /api/companion/settings
+ * Get teacher settings
+ * Proxy to backend /api/teacher/settings
+ */
+export async function GET() {
+  try {
+    // TODO: Replace with actual backend call
+    // const backendUrl = process.env.BACKEND_URL || 'http://localhost:8000'
+    // const response = await fetch(`${backendUrl}/api/teacher/settings`, {
+    //   method: 'GET',
+    //   headers: {
+    //     'Content-Type': 'application/json',
+    //     // Add auth headers
+    //   },
+    // })
+    //
+    // if (!response.ok) {
+    //   throw new Error(`Backend responded with ${response.status}`)
+    // }
+    //
+    // const data = await response.json()
+    // return NextResponse.json(data)
+
+    // Mock response - return default settings
+    return NextResponse.json({
+      success: true,
+      data: DEFAULT_SETTINGS,
+    })
+  } catch (error) {
+    console.error('Get settings error:', error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    )
+  }
+}
+
+/**
+ * PUT /api/companion/settings
+ * Update teacher settings
+ */
+export async function PUT(request: NextRequest) {
+  try {
+    const body = await request.json()
+
+    // Validate the settings structure
+    if (!body || typeof body !== 'object') {
+      return NextResponse.json(
+        { success: false, error: 'Invalid settings data' },
+        { status: 400 }
+      )
+    }
+
+    // TODO: Replace with actual backend call
+    // const backendUrl = process.env.BACKEND_URL || 'http://localhost:8000'
+    // const response = await fetch(`${backendUrl}/api/teacher/settings`, {
+    //   method: 'PUT',
+    //   headers: {
+    //     'Content-Type': 'application/json',
+    //     // Add auth headers
+    //   },
+    //   body: JSON.stringify(body),
+    // })
+    //
+    // if (!response.ok) {
+    //   throw new Error(`Backend responded with ${response.status}`)
+    // }
+    //
+    // const data = await response.json()
+    // return NextResponse.json(data)
+
+    // Mock response - just acknowledge the save
+    return NextResponse.json({
+      success: true,
+      message: 'Settings saved',
+      data: body,
+    })
+  } catch (error) {
+    console.error('Save settings error:', error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    )
+  }
+}
+
+/**
+ * PATCH /api/companion/settings
+ * Partially update teacher settings
+ */
+export async function PATCH(request: NextRequest) {
+  try {
+    const body = await request.json()
+
+    // TODO: Replace with actual backend call
+
+    return NextResponse.json({
+      success: true,
+      message: 'Settings updated',
+      data: body,
+    })
+  } catch (error) {
+    console.error('Update settings error:', error)
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    )
+  }
+}

studio-v2/app/api/meetings/[...path]/route.ts

@@ -0,0 +1,96 @@
+import { NextRequest, NextResponse } from 'next/server'
+
+/**
+ * Proxy for meetings API endpoints
+ * Routes requests to the backend service to avoid mixed-content/CORS issues
+ */
+
+const BACKEND_URL = process.env.BACKEND_URL || 'http://localhost:8000'
+
+async function proxyRequest(
+  request: NextRequest,
+  params: { path: string[] }
+): Promise<NextResponse> {
+  const path = params.path.join('/')
+  const url = `${BACKEND_URL}/api/meetings/${path}`
+
+  try {
+    const headers: HeadersInit = {
+      'Content-Type': 'application/json',
+    }
+
+    // Forward authorization header if present
+    const authHeader = request.headers.get('authorization')
+    if (authHeader) {
+      headers['Authorization'] = authHeader
+    }
+
+    const fetchOptions: RequestInit = {
+      method: request.method,
+      headers,
+    }
+
+    // Add body for POST/PUT/PATCH requests
+    if (['POST', 'PUT', 'PATCH'].includes(request.method)) {
+      fetchOptions.body = await request.text()
+    }
+
+    const response = await fetch(url, fetchOptions)
+
+    // Get response data
+    const contentType = response.headers.get('content-type')
+    let data: string | ArrayBuffer
+
+    if (contentType?.includes('application/json')) {
+      data = await response.text()
+    } else {
+      data = await response.arrayBuffer()
+    }
+
+    // Return proxied response
+    return new NextResponse(data, {
+      status: response.status,
+      headers: {
+        'Content-Type': contentType || 'application/json',
+      },
+    })
+  } catch (error) {
+    console.error(`Failed to proxy ${request.method} ${url}:`, error)
+    return NextResponse.json(
+      { error: 'Backend nicht erreichbar', details: error instanceof Error ? error.message : 'Unknown error' },
+      { status: 502 }
+    )
+  }
+}
+
+export async function GET(
+  request: NextRequest,
+  context: { params: Promise<{ path: string[] }> }
+) {
+  const params = await context.params
+  return proxyRequest(request, params)
+}
+
+export async function POST(
+  request: NextRequest,
+  context: { params: Promise<{ path: string[] }> }
+) {
+  const params = await context.params
+  return proxyRequest(request, params)
+}
+
+export async function PUT(
+  request: NextRequest,
+  context: { params: Promise<{ path: string[] }> }
+) {
+  const params = await context.params
+  return proxyRequest(request, params)
+}
+
+export async function DELETE(
+  request: NextRequest,
+  context: { params: Promise<{ path: string[] }> }
+) {
+  const params = await context.params
+  return proxyRequest(request, params)
+}

studio-v2/app/api/recordings/[...path]/route.ts

@@ -0,0 +1,106 @@
+import { NextRequest, NextResponse } from 'next/server'
+
+/**
+ * Proxy for recordings API endpoints
+ * Routes requests to the backend service to avoid mixed-content/CORS issues
+ */
+
+const BACKEND_URL = process.env.BACKEND_URL || 'http://localhost:8000'
+
+async function proxyRequest(
+  request: NextRequest,
+  params: { path: string[] }
+): Promise<NextResponse> {
+  const path = params.path.join('/')
+  const url = `${BACKEND_URL}/api/recordings/${path}`
+
+  try {
+    const headers: HeadersInit = {}
+
+    // Forward content-type if present
+    const contentType = request.headers.get('content-type')
+    if (contentType) {
+      headers['Content-Type'] = contentType
+    }
+
+    // Forward authorization header if present
+    const authHeader = request.headers.get('authorization')
+    if (authHeader) {
+      headers['Authorization'] = authHeader
+    }
+
+    const fetchOptions: RequestInit = {
+      method: request.method,
+      headers,
+    }
+
+    // Add body for POST/PUT/PATCH requests
+    if (['POST', 'PUT', 'PATCH'].includes(request.method)) {
+      fetchOptions.body = await request.text()
+    }
+
+    const response = await fetch(url, fetchOptions)
+
+    // Get response data
+    const responseContentType = response.headers.get('content-type')
+
+    // Handle binary data (like video files)
+    if (responseContentType?.includes('video') || responseContentType?.includes('octet-stream')) {
+      const data = await response.arrayBuffer()
+      return new NextResponse(data, {
+        status: response.status,
+        headers: {
+          'Content-Type': responseContentType,
+          'Content-Disposition': response.headers.get('content-disposition') || '',
+        },
+      })
+    }
+
+    // Handle JSON and text
+    const data = await response.text()
+    return new NextResponse(data, {
+      status: response.status,
+      headers: {
+        'Content-Type': responseContentType || 'application/json',
+      },
+    })
+  } catch (error) {
+    console.error(`Failed to proxy ${request.method} ${url}:`, error)
+    return NextResponse.json(
+      { error: 'Backend nicht erreichbar', details: error instanceof Error ? error.message : 'Unknown error' },
+      { status: 502 }
+    )
+  }
+}
+
+export async function GET(
+  request: NextRequest,
+  context: { params: Promise<{ path: string[] }> }
+) {
+  const params = await context.params
+  return proxyRequest(request, params)
+}
+
+export async function POST(
+  request: NextRequest,
+  context: { params: Promise<{ path: string[] }> }
+) {
+  const params = await context.params
+  return proxyRequest(request, params)
+}
+
+export async function PUT(
+  request: NextRequest,
+  context: { params: Promise<{ path: string[] }> }
+) {
+  const params = await context.params
+  return proxyRequest(request, params)
+}
+
+export async function DELETE(
+  request: NextRequest,
+  context: { params: Promise<{ path: string[] }> }
+) {
+  const params = await context.params
+  return proxyRequest(request, params)
+}

studio-v2/app/api/recordings/route.ts

@@ -0,0 +1,34 @@
+import { NextRequest, NextResponse } from 'next/server'
+
+/**
+ * Proxy for /api/recordings base endpoint
+ */
+
+const BACKEND_URL = process.env.BACKEND_URL || 'http://localhost:8000'
+
+export async function GET(request: NextRequest) {
+  const url = `${BACKEND_URL}/api/recordings`
+
+  try {
+    const response = await fetch(url, {
+      method: 'GET',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    })
+
+    const data = await response.text()
+    return new NextResponse(data, {
+      status: response.status,
+      headers: {
+        'Content-Type': response.headers.get('content-type') || 'application/json',
+      },
+    })
+  } catch (error) {
+    console.error(`Failed to proxy GET ${url}:`, error)
+    return NextResponse.json(
+      { error: 'Backend nicht erreichbar', details: error instanceof Error ? error.message : 'Unknown error' },
+      { status: 502 }
+    )
+  }
+}

studio-v2/app/api/uploads/route.ts

@@ -0,0 +1,115 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { writeFile, readFile, mkdir } from 'fs/promises'
+import { existsSync } from 'fs'
+import path from 'path'
+
+// Speicherort fuer Uploads
+const UPLOADS_DIR = '/tmp/breakpilot-uploads'
+const METADATA_FILE = path.join(UPLOADS_DIR, 'metadata.json')
+
+interface UploadedFile {
+  id: string
+  sessionId: string
+  name: string
+  type: string
+  size: number
+  uploadedAt: string
+  dataUrl: string // Base64 data URL
+}
+
+// Stelle sicher, dass das Upload-Verzeichnis existiert
+async function ensureUploadsDir() {
+  if (!existsSync(UPLOADS_DIR)) {
+    await mkdir(UPLOADS_DIR, { recursive: true })
+  }
+}
+
+// Lade Metadaten
+async function loadMetadata(): Promise<UploadedFile[]> {
+  try {
+    await ensureUploadsDir()
+    if (existsSync(METADATA_FILE)) {
+      const data = await readFile(METADATA_FILE, 'utf-8')
+      return JSON.parse(data)
+    }
+  } catch (error) {
+    console.error('Error loading metadata:', error)
+  }
+  return []
+}
+
+// Speichere Metadaten
+async function saveMetadata(uploads: UploadedFile[]) {
+  await ensureUploadsDir()
+  await writeFile(METADATA_FILE, JSON.stringify(uploads, null, 2))
+}
+
+// GET: Liste alle Uploads fuer eine Session
+export async function GET(request: NextRequest) {
+  const sessionId = request.nextUrl.searchParams.get('sessionId')
+
+  const uploads = await loadMetadata()
+
+  if (sessionId) {
+    const filtered = uploads.filter(u => u.sessionId === sessionId)
+    return NextResponse.json({ uploads: filtered })
+  }
+
+  // Alle Uploads (fuer Dashboard)
+  return NextResponse.json({ uploads })
+}
+
+// POST: Neuen Upload hinzufuegen
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json()
+    const { sessionId, name, type, size, dataUrl } = body
+
+    if (!sessionId || !name || !dataUrl) {
+      return NextResponse.json(
+        { error: 'Missing required fields' },
+        { status: 400 }
+      )
+    }
+
+    const upload: UploadedFile = {
+      id: `upload-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`,
+      sessionId,
+      name,
+      type: type || 'application/octet-stream',
+      size: size || 0,
+      uploadedAt: new Date().toISOString(),
+      dataUrl
+    }
+
+    const uploads = await loadMetadata()
+    uploads.push(upload)
+    await saveMetadata(uploads)
+
+    return NextResponse.json({ success: true, upload })
+  } catch (error) {
+    console.error('Upload error:', error)
+    return NextResponse.json(
+      { error: 'Upload failed' },
+      { status: 500 }
+    )
+  }
+}
+
+// DELETE: Upload loeschen
+export async function DELETE(request: NextRequest) {
+  const id = request.nextUrl.searchParams.get('id')
+
+  if (!id) {
+    return NextResponse.json(
+      { error: 'Missing upload id' },
+      { status: 400 }
+    )
+  }
+
+  const uploads = await loadMetadata()
+  const filtered = uploads.filter(u => u.id !== id)
+  await saveMetadata(filtered)
+
+  return NextResponse.json({ success: true })
+}