Added base server file

cmd/server/main.go

@@ -0,0 +1,60 @@
+package main
+
+import (
+	"database/sql"
+	"flag"
+	"fmt"
+	"log"
+	"net/http"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+func main() {
+	// Command line flags
+	dbPath := flag.String("db", "data.db", "path to SQLite database")
+	listenAddr := flag.String("listen", "8080", "HTTP server listen address")
+	flag.Parse()
+
+	// Initialize database connection
+	db, err := sql.Open("sqlite3", *dbPath)
+	if err != nil {
+		log.Fatalf("Failed to open database: %v", err)
+	}
+	defer db.Close()
+
+	// Test database connection
+	if err := db.Ping(); err != nil {
+		log.Fatalf("Failed to ping database: %v", err)
+	}
+
+	// Initialize HTTP server
+	mux := http.NewServeMux()
+
+	// POST /trades endpoint
+	mux.HandleFunc("POST /trades", func(w http.ResponseWriter, r *http.Request) {
+		// TODO: Write code here
+		w.WriteHeader(http.StatusOK)
+	})
+
+	// GET /stats/{acc} endpoint
+	mux.HandleFunc("GET /stats/{acc}", func(w http.ResponseWriter, r *http.Request) {
+		// TODO: Write code here
+		w.WriteHeader(http.StatusOK)
+	})
+
+	// GET /healthz endpoint
+	mux.HandleFunc("GET /healthz", func(w http.ResponseWriter, r *http.Request) {
+		// TODO: Write code here
+		// 1. Check database connection
+		// 2. Return health status
+		w.WriteHeader(http.StatusOK)
+	})
+
+	// Start server
+	serverAddr := fmt.Sprintf(":%s", *listenAddr)
+	log.Printf("Starting server on %s", serverAddr)
+	if err := http.ListenAndServe(serverAddr, mux); err != nil {
+		log.Fatalf("Server failed: %v", err)
+	}
+}