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electron/services/database/HistoryRepository

Repository for status history data persistence and management using the repository pattern.

Remarks​

Handles CRUD operations for monitor status history with automatic pruning, performance optimization, and comprehensive transaction support. Manages historical monitoring data with configurable retention policies and efficient querying capabilities.

Key features:

  • Status history CRUD operations with automatic timestamp management
  • Configurable history pruning to maintain database performance
  • Efficient querying with pagination and filtering support
  • Transaction support for atomic history operations
  • Performance optimization through batch operations
  • Monitor-specific history management and cleanup
  • Comprehensive error handling with operational hooks

Examples​

const historyRepo = new HistoryRepository({ databaseService });

// Add a status entry
await historyRepo.addStatusEntry("monitor123", {
    status: "up",
    responseTime: 250,
    statusCode: 200,
    timestamp: Date.now(),
});

// Get history for a monitor
const history = await historyRepo.getHistoryByMonitorId("monitor123", {
    limit: 100,
    offset: 0,
});
// Prune old history entries
await historyRepo.pruneHistoryForMonitor("monitor123", 1000);

// Get latest status
const latest = await historyRepo.getLatestHistoryEntry("monitor123");

Classes​

Interfaces​