Added "create list" handler, service + repository

internal/api/router/router.go

@@ -1,20 +1,32 @@
 package router
 
 import (
+	"database/sql"
 	"net/http"
 
 	"github.com/robindittmar/dttmr-api/internal/api/handler"
 	"github.com/robindittmar/dttmr-api/internal/api/middleware"
+	"github.com/robindittmar/dttmr-api/internal/domain"
+	"github.com/robindittmar/dttmr-api/internal/repository"
 )
 
-type Config struct{}
+type Config struct {
+	Database *sql.DB
+}
 
 func NewMux(cfg Config) http.Handler {
+	listRepo := repository.NewListRepo(cfg.Database)
+	listService := domain.NewListService(listRepo)
+
+	listHandler := handler.ListHandler{ListService: listService}
+
 	mux := http.NewServeMux()
 
 	mux.HandleFunc("/", handler.DefaultHandler)
 	mux.HandleFunc("GET /health", handler.HealthHandler)
 
+	mux.HandleFunc("POST /lists", listHandler.CreateList)
+
 	var httpHandler http.Handler = mux
 	httpHandler = middleware.WithTelemetry(httpHandler)