Twitter Plugin Timeline Flow - Detailed Breakdown

This document provides a comprehensive breakdown of how the Twitter plugin processes timeline data and generates interactions.

Complete Timeline Flow Diagram

Detailed Processing Flows

1. Timeline Fetching

2. Weighted Algorithm Flow

3. Interaction Decision Flow

4. Response Generation Flow

5. Action Processing Flow

Timeline State Management

Cache Structure

interface TimelineCache {
  tweets: Tweet[];
  users: Map<string, TwitterUser>;
  timestamp: number;
  etag?: string;
}

interface ProcessingState {
  processedTweets: Set<string>;
  lastProcessTime: number;
  interactionCount: number;
  rateLimitStatus: RateLimitInfo;
}

Scoring Components

interface ScoringWeights {
  user: number;      // Default: 3
  time: number;      // Default: 2
  relevance: number; // Default: 5
}

interface TweetScore {
  tweetId: string;
  userScore: number;
  timeScore: number;
  relevanceScore: number;
  totalScore: number;
  factors: {
    isTargetUser: boolean;
    isVerified: boolean;
    followerCount: number;
    hasKeywords: boolean;
    age: number;
  };
}

Error Handling in Timeline Flow

Performance Optimization

Batch Processing

Processing Pipeline

Monitoring & Metrics

Timeline Processing Metrics

interface TimelineMetrics {
  fetchTime: number;
  tweetCount: number;
  newTweetCount: number;
  processedCount: number;
  interactionCount: number;
  errorCount: number;
  cacheHitRate: number;
  averageScore: number;
}

Performance Tracking

Configuration Impact

Algorithm Selection

AlgorithmBest ForPerformanceQuality
WeightedQuality interactionsSlowerHigher
LatestHigh volumeFasterLower

Weight Configuration Effects

Best Practices

  1. Cache Management

    • Implement TTL for timeline cache
    • Clear processed tweets periodically
    • Monitor cache hit rates
  2. Rate Limit Handling

    • Track limits per endpoint
    • Implement request queuing
    • Use exponential backoff
  3. Score Tuning

    • Monitor interaction quality
    • Adjust weights based on results
    • A/B test different configurations
  4. Error Recovery

    • Implement circuit breakers
    • Log all failures with context
    • Graceful degradation
  5. Performance Monitoring

    • Track processing times
    • Monitor API usage
    • Alert on anomalies