feat: deliver authenticated merchant analytics API

cmd/api/main.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"log/slog"
+	"net/http"
+	"os"
+	"os/signal"
+	"time"
+
+	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/analytics"
+	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/api"
+	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/config"
+	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/database"
+	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/identity"
+)
+
+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)
+	}
+	if err := cfg.ValidateAPI(); err != nil {
+		logger.Error("api configuration failed", "error", err)
+		os.Exit(1)
+	}
+	ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
+	defer cancel()
+	pool, err := database.Open(ctx, cfg.DatabaseURL)
+	if err != nil {
+		logger.Error("database connection failed", "error", err)
+		os.Exit(1)
+	}
+	defer pool.Close()
+	handler := api.NewServer(identity.New(pool), analytics.New(pool), logger, cfg.FrontendOrigin, cfg.CookieSecure).Handler()
+	server := &http.Server{Addr: cfg.HTTPAddr, Handler: handler, ReadHeaderTimeout: 5 * time.Second, ReadTimeout: 15 * time.Second, WriteTimeout: 65 * time.Second, IdleTimeout: 60 * time.Second}
+	go func() {
+		<-ctx.Done()
+		shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 10*time.Second)
+		defer shutdownCancel()
+		_ = server.Shutdown(shutdownCtx)
+	}()
+	logger.Info("api listening", "address", cfg.HTTPAddr)
+	if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
+		logger.Error("api failed", "error", err)
+		os.Exit(1)
+	}
+}

cmd/worker/main.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"context"
+	"log/slog"
+	"os"
+	"os/signal"
+	"time"
+
+	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/config"
+	"github.com/redis/go-redis/v9"
+)
+
+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()
+	client := redis.NewClient(&redis.Options{Addr: cfg.RedisAddr, Password: cfg.RedisPassword})
+	defer client.Close()
+	pingCtx, pingCancel := context.WithTimeout(ctx, 5*time.Second)
+	defer pingCancel()
+	if err := client.Ping(pingCtx).Err(); err != nil {
+		logger.Error("redis connection failed", "error", err)
+		os.Exit(1)
+	}
+	logger.Info("analytics worker ready", "redis_address", cfg.RedisAddr)
+	<-ctx.Done()
+}