Initial commit

2025-03-07 11:12:53 +07:00
commit 5a7e718666
22 changed files with 4527 additions and 0 deletions
--- a/cmd/api/main.go
+++ b/cmd/api/main.go
@@ -0,0 +1,57 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"net/http"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"blueprint_fix/internal/server"
+)
+
+func gracefulShutdown(apiServer *http.Server, done chan bool) {
+	// Create context that listens for the interrupt signal from the OS.
+	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer stop()
+
+	// Listen for the interrupt signal.
+	<-ctx.Done()
+
+	log.Println("shutting down gracefully, press Ctrl+C again to force")
+
+	// The context is used to inform the server it has 5 seconds to finish
+	// the request it is currently handling
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	if err := apiServer.Shutdown(ctx); err != nil {
+		log.Printf("Server forced to shutdown with error: %v", err)
+	}
+
+	log.Println("Server exiting")
+
+	// Notify the main goroutine that the shutdown is complete
+	done <- true
+}
+
+func main() {
+
+	server := server.NewServer()
+
+	// Create a done channel to signal when the shutdown is complete
+	done := make(chan bool, 1)
+
+	// Run graceful shutdown in a separate goroutine
+	go gracefulShutdown(server, done)
+
+	err := server.ListenAndServe()
+	if err != nil && err != http.ErrServerClosed {
+		panic(fmt.Sprintf("http server error: %s", err))
+	}
+
+	// Wait for the graceful shutdown to complete
+	<-done
+	log.Println("Graceful shutdown complete.")
+}
--- a/cmd/web/assets/css/input.css
+++ b/cmd/web/assets/css/input.css
@@ -0,0 +1,3 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
--- a/cmd/web/assets/css/output.css
+++ b/cmd/web/assets/css/output.css
--- a/cmd/web/assets/js/htmx.min.js
+++ b/cmd/web/assets/js/htmx.min.js
--- a/cmd/web/base.templ
+++ b/cmd/web/base.templ
@@ -0,0 +1,18 @@
+package web
+
+templ Base() {
+	<!DOCTYPE html>
+	<html lang="en" class="h-screen">
+		<head>
+			<meta charset="utf-8"/>
+			<title>Go Blueprint Hello</title>
+			<link href="assets/css/output.css" rel="stylesheet"/>
+			<script src="assets/js/htmx.min.js"></script>
+		</head>
+		<body class="bg-gray-100">
+			<main class="max-w-sm mx-auto p-4">
+				{ children... }
+			</main>
+		</body>
+	</html>
+}
--- a/cmd/web/efs.go
+++ b/cmd/web/efs.go
@@ -0,0 +1,6 @@
+package web
+
+import "embed"
+
+//go:embed "assets"
+var Files embed.FS
--- a/cmd/web/hello.go
+++ b/cmd/web/hello.go
@@ -0,0 +1,21 @@
+package web
+
+import (
+	"log"
+	"net/http"
+)
+
+func HelloWebHandler(w http.ResponseWriter, r *http.Request) {
+	err := r.ParseForm()
+	if err != nil {
+		http.Error(w, "Bad Request", http.StatusBadRequest)
+	}
+
+	name := r.FormValue("name")
+	component := HelloPost(name)
+	err = component.Render(r.Context(), w)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		log.Fatalf("Error rendering in HelloWebHandler: %e", err)
+	}
+}
--- a/cmd/web/hello.templ
+++ b/cmd/web/hello.templ
@@ -0,0 +1,17 @@
+package web
+
+templ HelloForm() {
+	@Base() {
+		<form hx-post="/hello" method="POST" hx-target="#hello-container">
+			<input class="bg-gray-200 text-black p-2 border border-gray-400 rounded-lg"id="name" name="name" type="text"/>
+			<button type="submit" class="bg-orange-500 hover:bg-orange-700 text-white py-2 px-4 rounded">Submit</button>
+		</form>
+		<div id="hello-container"></div>
+	}
+}
+
+templ HelloPost(name string) {
+	<div class="bg-green-100 p-4 shadow-md rounded-lg mt-6">
+		<p>Hello, { name }</p>
+	</div>
+}