lets-go:8.2 create form

snippetbox/cmd/web/handlers.go

@@ -52,14 +52,27 @@ func (app *application) snippetView(w http.ResponseWriter, r *http.Request) {
 
 // (app *application) snippetCreate ...
 func (app *application) snippetCreate(w http.ResponseWriter, r *http.Request) {
-	w.Write([]byte("Form for new snippet, plz?"))
+	data := app.newTemplateData(r)
+
+	app.render(w, r, http.StatusOK, "create.tmpl", data)
 }
 
 // snippetCreatePost ...
 func (app *application) snippetCreatePost(w http.ResponseWriter, r *http.Request) {
-	title := "0 snail"
-	content := "0 snail\nClimb Mount Fuji,\nBut slowly, slowly!\n\n - Kobayashi Issa"
-	expires := 7
+	err := r.ParseForm()
+	if err != nil {
+		app.clientError(w, http.StatusBadRequest)
+		return
+	}
+
+	title := r.PostForm.Get("title")
+	content := r.PostForm.Get("content")
+
+	expires, err := strconv.Atoi(r.PostForm.Get("expires"))
+	if err != nil {
+		app.clientError(w, http.StatusBadRequest)
+		return
+	}
 
 	id, err := app.snippets.Insert(title, content, expires)
 	if err != nil {

snippetbox/cmd/web/routes.go

@@ -11,6 +11,14 @@ import (
 func (app *application) routes() http.Handler {
 	router := httprouter.New()
 
+	router.NotFound = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		app.notFound(w)
+	})
+
+	router.MethodNotAllowed = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		app.clientError(w, http.StatusMethodNotAllowed)
+	})
+
 	// setup server for static files
 	fileServer := http.FileServer(http.Dir("./ui/static"))
 	router.Handler(http.MethodGet, "/static/*filepath", http.StripPrefix("/static", fileServer))

snippetbox/ui/html/pages/create.tmpl

@@ -0,0 +1,23 @@
+{{define "title"}}Create a New Snippet{{end}}
+
+{{define "main"}}
+<form action='/snippet/create' method='POST'>
+  <div>
+    <label>Title:</label>
+    <input type='text' name='title'>
+  </div>
+  <div>
+    <label>Content:</label>
+    <textarea name='content'></textarea>
+  </div>
+  <div>
+    <label>Delete in:</label>
+    <input type='radio' name='expires' value='365' checked> One Year
+    <input type='radio' name='expires' value='7'> One Week
+    <input type='radio' name='expires' value='1'> One Day
+  </div>
+  <div>
+    <input type='submit' value='Publish Snippet'>
+  </div>
+</form>
+{{end}}

snippetbox/ui/html/partials/nav.tmpl

@@ -1,5 +1,6 @@
 {{define "nav"}}
     <nav>
       <a href="/">Home</a>
+      <a href="/snippet/create">Create Snippet</a>
     </nav>
 {{end}}