Vladimir Zagainov
88d27421ce
This commit implements the core routing functionality for the trip planner MVP: 1. API handlers for city autocomplete, station listing, route search, and route GeoJSON 2. Router integration with Yandex Schedules API for building routing graphs 3. Pareto-optimal route search with max 1 transfer and MCT filtering 4. Cron job for station status detection and closure monitoring 5. Circuit breaker and rate limiter integration in Yandex client 6. Redis cache-aside layer for city directories and station lists Co-Authored-By: Claude <noreply@anthropic.com>
62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package main
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import (
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"context"
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"log"
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"time"
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"trip-planner/internal/cache"
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"trip-planner/internal/yandex"
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)
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// stationStatusKey returns the Redis key for station status.
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func stationStatusKey(id string) *cache.CacheKey {
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return &cache.CacheKey{
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Kind: "station",
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Code: id,
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}
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}
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func main() {
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ctx := context.Background()
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// Initialize Redis cache
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redisClient := cache.NewRedisCache(&cache.RedisConfig{
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Addr: "localhost:6379",
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Password: "",
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DB: 0,
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})
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// Initialize Yandex client
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yandexClient := yandex.NewClient("test-key")
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// Initialize station monitors for monitored stations
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monitors := []*cron.StationMonitor{
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{
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ID: "station-moscow-kiev",
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Yandex: yandexClient,
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Cache: redisClient,
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},
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{
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ID: "station-petersburg-moscow",
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Yandex: yandexClient,
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Cache: redisClient,
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},
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}
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// Process all stations - this is the main cron job function
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if err := cron.ProcessAllStations(ctx, monitors); err != nil {
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log.Printf("ERROR: failed to process stations: %v", err)
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}
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// Log the status of all monitored stations
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for _, monitor := range monitors {
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statusKey := stationStatusKey(monitor.ID)
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statusData, err := monitor.Cache.Get(ctx, statusKey)
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if err == nil && statusData != nil {
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log.Printf("INFO: station %s status: %s", monitor.ID, string(statusData))
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}
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}
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log.Println("Cron job completed")
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} |