48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server';
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import { RecommendationService, RecommendationAlgorithm } from '@/lib/recommendation-service';
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export async function GET(request: NextRequest) {
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try {
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const { searchParams } = new URL(request.url);
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const algorithm = (searchParams.get('algorithm') || 'unwatched_first') as RecommendationAlgorithm;
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const limit = Math.min(parseInt(searchParams.get('limit') || '20'), 100);
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const excludeRecentDays = parseInt(searchParams.get('exclude_recent_days') || '30');
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// Validate parameters
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if (limit < 1 || limit > 100) {
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return NextResponse.json(
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{ error: 'Limit must be between 1 and 100' },
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{ status: 400 }
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);
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}
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if (excludeRecentDays < 0) {
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return NextResponse.json(
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{ error: 'Exclude recent days must be non-negative' },
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{ status: 400 }
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);
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}
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const service = new RecommendationService();
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const recommendations = await service.getRecommendations({
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algorithm,
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limit,
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excludeRecentDays
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});
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return NextResponse.json({
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recommendations,
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algorithm,
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total_videos: recommendations.length,
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total_recommended: recommendations.length
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});
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} catch (error: any) {
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console.error('Recommendation error:', error);
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return NextResponse.json(
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{ error: error.message || 'Failed to get recommendations' },
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{ status: 500 }
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);
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}
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} |