feat: Add build scripts, refactor for binary embedding

api/page.go

@@ -2,15 +2,23 @@ package api
 
 import (
 	"bytes"
+	"embed"
 	"encoding/json"
 	"github.com/go-chi/chi/v5"
 	"html/template"
+	"io/fs"
 	"net/http"
 	"os"
 	"path/filepath"
 	"strings"
 )
 
+//go:embed web/templates/*
+var templateFiles embed.FS
+
+//go:embed web/static
+var staticFolder embed.FS
+
 var contentTypes = map[string]string{
 	".css":  "text/css",
 	".js":   "application/javascript",
@@ -21,6 +29,8 @@ var contentTypes = map[string]string{
 	".ico":  "image/x-icon",
 }
 
+const loginRoute = "/login"
+
 type LoginPage struct {
 	IsError  bool   `json:"isError"`
 	Error    string `json:"error"`
@@ -37,7 +47,7 @@ func NewLoginPage(error string, username string) *LoginPage {
 
 func getPage(page string, data interface{}) ([]byte, error) {
 	var processedHTML bytes.Buffer
-	tmpl, err := template.ParseFiles("./web/templates/" + page + ".html")
+	tmpl, err := template.ParseFS(templateFiles, "web/templates/"+page+".html")
 	if err != nil {
 		return nil, err
 	}
@@ -104,48 +114,52 @@ func getHomePage(w http.ResponseWriter, _ *http.Request) {
 }
 
 func getLogin(w http.ResponseWriter, r *http.Request) {
-	http.Redirect(w, r, "/login", http.StatusPermanentRedirect)
+	http.Redirect(w, r, loginRoute, http.StatusPermanentRedirect)
 }
 
 func getLogout(w http.ResponseWriter, r *http.Request) {
 	removeJwtCookie(w)
-	http.Redirect(w, r, "/login", http.StatusSeeOther)
+	http.Redirect(w, r, loginRoute, http.StatusSeeOther)
 }
 
 func IsLoggedInMiddleware(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if !IsLoggedIn(r) {
-			http.Redirect(w, r, "/login", http.StatusSeeOther)
+			http.Redirect(w, r, loginRoute, http.StatusSeeOther)
 			return
 		}
 		next.ServeHTTP(w, r)
 	})
 }
 
-func staticFileServerWithContentType(dir http.Dir) http.Handler {
+func staticFileServerWithContentType(fsys http.FileSystem) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		requestedFilePath := r.URL.Path
-		fileExtension := filepath.Ext(requestedFilePath)
-
-		if contentType, ok := contentTypes[fileExtension]; ok {
-			w.Header().Set("Content-Type", contentType)
+		path := r.URL.Path
+		if ext := filepath.Ext(path); ext != "" {
+			if ct, ok := contentTypes[ext]; ok {
+				w.Header().Set("Content-Type", ct)
+			}
 		}
-
-		http.FileServer(dir).ServeHTTP(w, r)
+		http.FileServer(fsys).ServeHTTP(w, r)
 	})
 }
 
 func NewPageRouter() http.Handler {
 	r := chi.NewRouter()
 
-	r.Handle("/static/*", http.StripPrefix("/static/", staticFileServerWithContentType("./web/static")))
+	contentStatic, _ := fs.Sub(fs.FS(staticFolder), "web/static")
+
+	r.Handle("/static/*", staticFileServerWithContentType(http.FS(contentStatic)))
 	r.HandleFunc("/favicon.ico", func(w http.ResponseWriter, r *http.Request) {
-		http.ServeFile(w, r, "./web/static/favicon.ico")
+		_, err := http.FS(staticFolder).Open("favicon.ico")
+		if err != nil {
+			return
+		}
 	})
 
 	r.Get("/", getLogin)
-	r.Get("/login", getLoginPageHandler(NewLoginPage("", "")))
-	r.Post("/login", getLoginPageHandler(NewLoginPage("", "")))
+	r.Get(loginRoute, getLoginPageHandler(NewLoginPage("", "")))
+	r.Post(loginRoute, getLoginPageHandler(NewLoginPage("", "")))
 	r.Get("/logout", getLogout)
 
 	r.Group(func(r chi.Router) {

api/web/templates/componentNavbar.html

@@ -0,0 +1,32 @@
+<nav class="navbar navbar-expand-lg bg-body-tertiary">
+	<div class="container">
+		<div class="d-flex gap-2 justify-content-center align-items-center">
+			<img src="/static/gohcms-favicon-128.png" alt="Logo" style="width: 2.5rem"/>
+			<a class="navbar-brand h1 my-auto" href="https://github.com/Floriansylvain/GohCMS" target="_blank">
+				GohCMS
+			</a>
+		</div>
+		<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav"
+				aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
+			<span class="navbar-toggler-icon"></span>
+		</button>
+		<div class="collapse navbar-collapse" id="navbarNav">
+			<ul class="navbar-nav me-auto">
+				<li class="nav-item">
+					<a class="nav-link" href="/home">Accueil</a>
+				</li>
+				<li class="nav-item">
+					<a class="nav-link" href="#">Link 2</a>
+				</li>
+				<li class="nav-item">
+					<a class="nav-link" href="#">Link 3</a>
+				</li>
+			</ul>
+			<ul class="navbar-nav">
+				<li class="nav-item">
+					<a class="nav-link disconnect-link" href="/logout">Se déconnecter</a>
+				</li>
+			</ul>
+		</div>
+	</div>
+</nav>

api/web/templates/login.html

@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+	<meta charset="UTF-8">
+	<meta content="width=device-width, initial-scale=1.0" name="viewport">
+	<title>GohCMS | Connexion</title>
+
+	<link rel="stylesheet" href="/static/bootstrap.min.css" type="text/css">
+	<script src="/static/bootstrap.min.js"
+			type="application/javascript"
+			defer></script>
+
+	<style>
+        .form-container {
+            max-width: 24rem;
+        }
+	</style>
+</head>
+<body class="d-flex min-vh-100 vw-100 justify-content-center align-items-center text-dark">
+<div class="container">
+	<div class="d-flex flex-column gap-5 m-auto form-container">
+		<h1>GohCMS</h1>
+		<form action="login" class="" method="POST">
+			<div class="d-flex flex-column gap-4">
+				<div class="form-floating">
+					<input class="form-control {{ if .IsError }} is-invalid {{ end }}"
+						   id="username"
+						   name="username"
+						   placeholder="Nom d'utilisateur"
+						   required
+						   type="text"
+						   value="{{.Username}}">
+					<label for="username">Nom d'utilisateur</label>
+				</div>
+				<div class="form-floating">
+					<input class="form-control {{ if .IsError }} is-invalid {{ end }}"
+						   id="password"
+						   name="password"
+						   placeholder="Mot de passe"
+						   required
+						   type="password">
+					<label for="password">Mot de passe</label>
+					<div class="invalid-feedback">{{.Error}}</div>
+				</div>
+				<button id="loginFormButton" class="btn btn-primary" disabled type="submit">
+						<span class="loginFormButtonLoading visually-hidden spinner-border spinner-border-sm"
+							  role="status"></span>
+					<span class="loginFormButtonDefault">Se connecter</span>
+				</button>
+			</div>
+		</form>
+	</div>
+</div>
+
+<script>
+    const button = document.querySelector("#loginFormButton")
+    const inputs = document.querySelectorAll('input')
+
+    function formFieldsEmpty() {
+        return Array.from(inputs).some((input) => input.value === "")
+    }
+
+    function setButtonDisabled() {
+        button.disabled = formFieldsEmpty() ? "disabled" : ""
+    }
+
+    function setButtonLoading() {
+        button.classList.add("disabled")
+        button.querySelector(".loginFormButtonDefault").classList.add("visually-hidden")
+        button.querySelector(".loginFormButtonLoading").classList.remove("visually-hidden")
+    }
+
+    function onLoginFormSubmit(event) {
+        event.preventDefault()
+        setButtonLoading()
+        event.target.submit()
+    }
+
+    function onInput(event) {
+        if (event.target.tagName === "INPUT") setButtonDisabled()
+    }
+
+    window.addEventListener('submit', onLoginFormSubmit)
+    window.addEventListener('input', onInput)
+    setButtonDisabled()
+</script>
+
+</body>
+</html>