refactor: extract api setup to private package

app.go

@@ -1,67 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"log/slog"
-	"net/http"
-	"time"
-)
-
-type Route struct {
-	Path    string
-	Handler http.HandlerFunc
-}
-
-type BackgroundTask struct {
-	Handler  func()
-	Interval time.Duration
-}
-
-type App struct {
-	Routes          []Route
-	BackgroundTasks []BackgroundTask
-	StaticRoot      string
-}
-
-func LoggingMiddleware(f http.HandlerFunc) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		start := time.Now()
-		f(w, r)
-		slog.Info(fmt.Sprintf("%s - %s (%dms)", r.Method, r.URL, time.Now().Sub(start).Milliseconds()))
-	}
-}
-
-func (a App) Start(addr string) {
-	for _, route := range a.Routes {
-		http.HandleFunc(route.Path, LoggingMiddleware(route.Handler))
-	}
-
-	if a.StaticRoot != "" {
-		http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir(a.StaticRoot))))
-	}
-
-	for _, task := range a.BackgroundTasks {
-		go func() {
-			for {
-				task.Handler()
-				time.Sleep(task.Interval)
-			}
-		}()
-	}
-
-	http.ListenAndServe(addr, nil)
-}
-
-func (a *App) AddRoute(path string, handler http.HandlerFunc) {
-	a.Routes = append(a.Routes, Route{Path: path, Handler: handler})
-}
-
-func NewApp(routes map[string]http.HandlerFunc, backgroundTasks []BackgroundTask, staticRoot string) *App {
-	app := App{StaticRoot: staticRoot, BackgroundTasks: backgroundTasks}
-
-	for route, handler := range routes {
-		app.AddRoute(route, handler)
-	}
-
-	return &app
-}

go.mod

@@ -1,3 +1,5 @@
 module rss
 
-go 1.22.2
+go 1.23.1
+
+require forge.karnov.club/marc/http-api-kit v0.0.1

go.sum

@@ -0,0 +1,6 @@
+forge.karnov.club/marc/http-api-kit v0.0.0-20241006142230-32b297ad54ca h1:SRVnFmO8c2x5IZSA1wTxIK6S3fJog53/K9J12KfsCAI=
+forge.karnov.club/marc/http-api-kit v0.0.0-20241006142230-32b297ad54ca/go.mod h1:AbIDCaC8ksKUlXkKegB3JLR2VNgTuIEUNBoKpa5Ck2g=
+forge.karnov.club/marc/http-api-kit v0.0.0-20241006143417-e6e1e32f5f93 h1:iTZE37H45RZ2BOOQBKNJPw3KTMQ9lFGg5/oAhj/fvYw=
+forge.karnov.club/marc/http-api-kit v0.0.0-20241006143417-e6e1e32f5f93/go.mod h1:AbIDCaC8ksKUlXkKegB3JLR2VNgTuIEUNBoKpa5Ck2g=
+forge.karnov.club/marc/http-api-kit v0.0.1 h1:evYR9T7TZU64fDGN/ZsfohXyO8zS2yHrUN6fGmsJVFQ=
+forge.karnov.club/marc/http-api-kit v0.0.1/go.mod h1:AbIDCaC8ksKUlXkKegB3JLR2VNgTuIEUNBoKpa5Ck2g=

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	httpKit "forge.karnov.club/marc/http-api-kit"
 	"net/http"
 	"time"
 )
@@ -14,8 +15,8 @@ var routeMap = map[string]http.HandlerFunc{
 	"/ping":   healthcheck,
 }
 
-var bgTasks = []BackgroundTask{
+var bgTasks = []httpKit.BackgroundTask{
-	{refreshFeeds, 10 * time.Minute},
+	{Handler: refreshFeeds, Interval: 10 * time.Minute},
 }
 
 func main() {
@@ -27,5 +28,18 @@ func main() {
 		SharedCache = existingStore
 	}
 
-	NewApp(routeMap, bgTasks, "./static").Start(":9000")
+	app := httpKit.NewApp()
+
+	for routePath, routeHandler := range routeMap {
+		app.AddRoute(routePath, routeHandler)
+	}
+
+	for _, bgTask := range bgTasks {
+		app.AddBackgroundTask(bgTask)
+	}
+
+	app.AddStaticRoute("/static/", "./static")
+	app.AddMiddleware(httpKit.LoggingMiddleware)
+
+	app.Start(":9000")
 }