fix: deliver validated AI insight responses

cmd/scheduler/main.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"context"
+	"log/slog"
+	"os"
+	"os/signal"
+	"time"
+
+	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/coach"
+	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/config"
+	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/database"
+)
+
+func main() {
+	logger := slog.New(slog.NewJSONHandler(os.Stdout, nil))
+	cfg, err := config.Load()
+	if err != nil {
+		logger.Error("configuration failed", "error", err)
+		os.Exit(1)
+	}
+	ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
+	defer cancel()
+	if !cfg.AICoachEnabled {
+		logger.Info("growth coach scheduler disabled")
+		<-ctx.Done()
+		return
+	}
+	pool, err := database.Open(ctx, cfg.DatabaseURL)
+	if err != nil {
+		logger.Error("database connection failed", "error", err)
+		os.Exit(1)
+	}
+	defer pool.Close()
+	service := coach.NewService(coach.NewRepository(pool), nil)
+	run := func() {
+		runCtx, runCancel := context.WithTimeout(ctx, time.Minute)
+		defer runCancel()
+		created, err := service.ScheduleDue(runCtx)
+		if err != nil {
+			logger.Error("coach scheduling failed", "error", err)
+			return
+		}
+		logger.Info("coach scheduling complete", "created_jobs", created)
+	}
+	run()
+	for {
+		timer := time.NewTimer(time.Until(coach.NextTehranMidnight(time.Now())))
+		select {
+		case <-ctx.Done():
+			timer.Stop()
+			return
+		case <-timer.C:
+			run()
+		}
+	}
+}