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https://github.com/kikootwo/ReadMeABook.git
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kikootwo
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/**
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* BookDate: Test AI Provider Connection & Fetch Models
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* Documentation: documentation/features/bookdate-prd.md
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*/
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import { NextRequest, NextResponse } from 'next/server';
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import { requireAuth, AuthenticatedRequest } from '@/lib/middleware/auth';
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async function authenticatedHandler(req: AuthenticatedRequest) {
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try {
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const body = await req.json();
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const { provider, apiKey, useSavedKey } = body;
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// Validate provider
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if (!provider) {
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return NextResponse.json(
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{ error: 'Provider is required' },
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{ status: 400 }
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);
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}
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if (!['openai', 'claude'].includes(provider)) {
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return NextResponse.json(
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{ error: 'Invalid provider. Must be "openai" or "claude"' },
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{ status: 400 }
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);
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}
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// Get API key from saved global config if useSavedKey is true
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let testApiKey = apiKey;
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if (useSavedKey && !testApiKey) {
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const { prisma } = await import('@/lib/db');
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const { getEncryptionService } = await import('@/lib/services/encryption.service');
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const config = await prisma.bookDateConfig.findFirst();
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if (!config || !config.apiKey) {
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return NextResponse.json(
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{ error: 'No saved API key found' },
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{ status: 400 }
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);
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}
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const encryptionService = getEncryptionService();
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testApiKey = encryptionService.decrypt(config.apiKey);
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}
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if (!testApiKey) {
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return NextResponse.json(
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{ error: 'API key is required' },
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{ status: 400 }
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);
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}
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let models = [];
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if (provider === 'openai') {
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// OpenAI: Fetch models from API
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const response = await fetch('https://api.openai.com/v1/models', {
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headers: {
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'Authorization': `Bearer ${testApiKey}`,
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},
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});
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if (!response.ok) {
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const errorText = await response.text();
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console.error('[BookDate] OpenAI API error:', errorText);
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return NextResponse.json(
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{ error: 'Invalid OpenAI API key or connection failed' },
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{ status: 400 }
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);
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}
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const data = await response.json();
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// Filter to relevant GPT models
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models = data.data
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.filter((m: any) => m.id.startsWith('gpt-') && m.id.includes('4'))
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.map((m: any) => ({
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id: m.id,
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name: m.id,
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}))
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.sort((a: any, b: any) => a.name.localeCompare(b.name));
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} else if (provider === 'claude') {
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// Claude: Hardcoded list (Anthropic doesn't have a public models API endpoint)
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models = [
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{ id: 'claude-sonnet-4-5-20250929', name: 'Claude Sonnet 4.5 (Latest)' },
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{ id: 'claude-3-7-sonnet-20250219', name: 'Claude 3.7 Sonnet' },
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{ id: 'claude-opus-4-20250514', name: 'Claude Opus 4' },
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{ id: 'claude-3-5-haiku-20241022', name: 'Claude 3.5 Haiku' },
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];
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// Test connection with a simple API call
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const response = await fetch('https://api.anthropic.com/v1/messages', {
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method: 'POST',
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headers: {
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'x-api-key': testApiKey,
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'anthropic-version': '2023-06-01',
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'content-type': 'application/json',
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},
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body: JSON.stringify({
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model: 'claude-3-5-haiku-20241022',
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max_tokens: 10,
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messages: [{ role: 'user', content: 'Test' }],
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}),
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});
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if (!response.ok) {
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const errorText = await response.text();
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console.error('[BookDate] Claude API error:', errorText);
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return NextResponse.json(
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{ error: 'Invalid Claude API key or connection failed' },
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{ status: 400 }
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);
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}
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}
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return NextResponse.json({
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success: true,
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models,
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provider,
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});
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} catch (error: any) {
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console.error('[BookDate] Test connection error:', error);
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return NextResponse.json(
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{ error: error.message || 'Connection test failed' },
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{ status: 500 }
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);
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}
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}
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// Unauthenticated handler for setup wizard
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async function unauthenticatedHandler(req: NextRequest) {
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try {
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const body = await req.json();
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const { provider, apiKey, useSavedKey } = body;
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// During setup, useSavedKey should not be used (no auth context)
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if (useSavedKey) {
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return NextResponse.json(
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{ error: 'Authentication required to use saved API key' },
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{ status: 401 }
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);
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}
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// Validate provider
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if (!provider) {
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return NextResponse.json(
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{ error: 'Provider is required' },
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{ status: 400 }
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);
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}
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if (!['openai', 'claude'].includes(provider)) {
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return NextResponse.json(
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{ error: 'Invalid provider. Must be "openai" or "claude"' },
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{ status: 400 }
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);
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}
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if (!apiKey) {
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return NextResponse.json(
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{ error: 'API key is required' },
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{ status: 400 }
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);
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}
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let models = [];
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if (provider === 'openai') {
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// OpenAI: Fetch models from API
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const response = await fetch('https://api.openai.com/v1/models', {
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headers: {
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'Authorization': `Bearer ${apiKey}`,
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},
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});
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if (!response.ok) {
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const errorText = await response.text();
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console.error('[BookDate] OpenAI API error:', errorText);
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return NextResponse.json(
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{ error: 'Invalid OpenAI API key or connection failed' },
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{ status: 400 }
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);
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}
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const data = await response.json();
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// Filter to relevant GPT models
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models = data.data
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.filter((m: any) => m.id.startsWith('gpt-') && m.id.includes('4'))
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.map((m: any) => ({
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id: m.id,
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name: m.id,
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}))
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.sort((a: any, b: any) => a.name.localeCompare(b.name));
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} else if (provider === 'claude') {
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// Claude: Hardcoded list (Anthropic doesn't have a public models API endpoint)
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models = [
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{ id: 'claude-sonnet-4-5-20250929', name: 'Claude Sonnet 4.5 (Latest)' },
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{ id: 'claude-3-7-sonnet-20250219', name: 'Claude 3.7 Sonnet' },
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{ id: 'claude-opus-4-20250514', name: 'Claude Opus 4' },
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{ id: 'claude-3-5-haiku-20241022', name: 'Claude 3.5 Haiku' },
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];
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// Test connection with a simple API call
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const response = await fetch('https://api.anthropic.com/v1/messages', {
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method: 'POST',
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headers: {
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'x-api-key': apiKey,
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'anthropic-version': '2023-06-01',
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'content-type': 'application/json',
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},
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body: JSON.stringify({
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model: 'claude-3-5-haiku-20241022',
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max_tokens: 10,
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messages: [{ role: 'user', content: 'Test' }],
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}),
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});
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if (!response.ok) {
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const errorText = await response.text();
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console.error('[BookDate] Claude API error:', errorText);
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return NextResponse.json(
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{ error: 'Invalid Claude API key or connection failed' },
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{ status: 400 }
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);
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}
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}
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return NextResponse.json({
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success: true,
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models,
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provider,
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});
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} catch (error: any) {
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console.error('[BookDate] Test connection error:', error);
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return NextResponse.json(
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{ error: error.message || 'Connection test failed' },
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{ status: 500 }
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);
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}
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}
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export async function POST(req: NextRequest) {
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// Check if request has authorization header
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const authHeader = req.headers.get('authorization');
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if (authHeader) {
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// Authenticated request (from settings page)
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return requireAuth(req, authenticatedHandler);
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} else {
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// Unauthenticated request (from setup wizard)
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return unauthenticatedHandler(req);
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}
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}
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