refactor

controller/routes.go

@@ -1,12 +1,13 @@
-package controllers
+package controller
 
 import (
 	"html/template"
 	"log"
 	"net/http"
 	"regexp"
+	"strconv"
 
-	"github.com/rjNemo/go-wiki/models"
+	"github.com/rjNemo/go-wiki/model"
 )
 
 // func ParseTemplates() *template.Template {
@@ -19,23 +20,28 @@ func RegisteredRoutes() {
 	http.HandleFunc("/edit/", makeHandler(editHandler))
 	http.HandleFunc("/save/", makeHandler(saveHandler))
 	http.HandleFunc("/", homeHandler)
-	log.Fatal(http.ListenAndServe(":8080", nil))
+	log.Fatal(server(Port))
+}
+
+func server(p int) error {
+	port := ":" + strconv.Itoa(p)
+	return http.ListenAndServe(port, nil)
 }
 
 // func loveHandler(w http.ResponseWriter, r *http.Request) {
 // 	title := r.URL.Path[1:]
-// 	p := models.NewPage(title, nil) // already a pointer
+// 	p := model.NewPage(title, nil) // already a pointer
 // 	renderTemplate(w, "love", p)
 // }
 
 func homeHandler(w http.ResponseWriter, r *http.Request) {
 	// viewHandler(w, r, "FrontPage")
-	p := models.BlankPage()
+	p := model.BlankPage()
 	renderTemplate(w, "home", p)
 }
 
 func viewHandler(w http.ResponseWriter, r *http.Request, title string) {
-	p, err := models.LoadPage(title)
+	p, err := model.LoadPage(title)
 	if err != nil {
 		http.Redirect(w, r, "/edit/"+title, http.StatusFound)
 		return
@@ -44,16 +50,16 @@ func viewHandler(w http.ResponseWriter, r *http.Request, title string) {
 }
 
 func editHandler(w http.ResponseWriter, r *http.Request, title string) {
-	p, err := models.LoadPage(title)
+	p, err := model.LoadPage(title)
 	if err != nil {
-		p = models.NewPage(title, nil)
+		p = model.NewPage(title, nil)
 	}
 	renderTemplate(w, "edit", p)
 }
 
 func saveHandler(w http.ResponseWriter, r *http.Request, title string) {
 	body := r.FormValue("body")
-	p := models.NewPage(title, []byte(body))
+	p := model.NewPage(title, []byte(body))
 	err := p.Save()
 	checkError(err, w)
 	http.Redirect(w, r, "/view/"+title, http.StatusFound)
@@ -61,7 +67,7 @@ func saveHandler(w http.ResponseWriter, r *http.Request, title string) {
 
 // var templates = template.Must(template.ParseFiles("templates/edit.html", "templates/view.html")) // add slice of fileNAmes
 
-func renderTemplate(w http.ResponseWriter, tmpl string, p *models.Page) {
+func renderTemplate(w http.ResponseWriter, tmpl string, p *model.Page) {
 	// err := templates.ExecuteTemplate(w, "templates/"+tmpl+".html", p)
 	t, err := template.ParseFiles("templates/" + tmpl + ".html")
 	checkError(err, w)

controller/settings.go

@@ -0,0 +1,3 @@
+package controller
+
+var Port int = 8080

data/test.txt

@@ -1 +1 @@
-Hello
+Hello There

main.go

@@ -4,10 +4,10 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/rjNemo/go-wiki/controllers"
+	"github.com/rjNemo/go-wiki/controller"
 )
 
 func main() {
-	fmt.Printf("Start Go-wiki server at %s\n", time.Now())
+	fmt.Printf("Start Go-wiki server on http://localhost:%d at %s\n", controller.Port, time.Now())
-	controllers.RegisteredRoutes()
+	controller.RegisteredRoutes()
 }

model/page.go

@@ -1,14 +1,14 @@
-package models
+package model
 
-import "io/ioutil"
+import (
+	"io/ioutil"
+)
 
 type Page struct {
 	Title string
 	Body  []byte
 }
 
-// write constructor blank page
-
 func BlankPage() *Page {
 	return &Page{Title: "Empty page", Body: []byte("Write some content")}
 }