db

controller/router.go

@@ -14,7 +14,8 @@ import (
 // 	return template.Must(template.ParseFiles("templates/edit.html", "templates/view.html")) // add slice of fileNAmes
 // }
 
-func RegisteredRoutes() {
+// Router dispatch the request to the corresponding route handlers.
+func Router() {
 	// http.HandleFunc("/", loveHandler)
 	http.HandleFunc("/view/", makeHandler(viewHandler))
 	http.HandleFunc("/edit/", makeHandler(editHandler))

controller/settings.go

@@ -7,6 +7,7 @@ import (
 	"github.com/joho/godotenv"
 )
 
+// Port value
 var Port string = readEnv(".env")
 var tmplDir string = "templates/"
 

go.mod

@@ -2,4 +2,7 @@ module github.com/rjNemo/go-wiki
 
 go 1.14
 
-require github.com/joho/godotenv v1.3.0
+require (
+	github.com/joho/godotenv v1.3.0
+	github.com/lib/pq v1.3.0
+)

go.sum

@@ -1,2 +1,4 @@
 github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
 github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
+github.com/lib/pq v1.3.0 h1:/qkRGz8zljWiDcFvgpwUpwIAPu3r07TDvs3Rws+o/pU=
+github.com/lib/pq v1.3.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=

main.go

@@ -8,12 +8,12 @@ import (
 )
 
 func main() {
-	startServer(controller.Port)
+	startServer(controller.Port, controller.Router)
 }
 
-func startServer(p string) {
+func startServer(p string, r func()) {
 	log.Printf("Start Go-wiki server on http://localhost:%s\n", controller.Port)
 	port := ":" + p
-	controller.RegisteredRoutes()
+	r()
 	log.Fatal(http.ListenAndServe(port, nil))
 }

model/page.go

@@ -4,29 +4,34 @@ import (
 	"io/ioutil"
 )
 
+// A Page own a wiki page data and has a title and a body.
 type Page struct {
-	Title string
-	Body  []byte
+	title string
+	body  []byte
 }
 
+// BlankPage constructor returns a pointer to a blank Page.
 func BlankPage() *Page {
-	return &Page{Title: "Empty page", Body: []byte("Write some content")}
+	return &Page{title: "Empty page", body: []byte("Write some content")}
 }
 
+// NewPage constructor returns a pointer to a sample Page.
 func NewPage(title string, body []byte) *Page {
-	return &Page{Title: title, Body: body}
+	return &Page{title: title, body: body}
 }
 
+// Save a page to the 'data/' folder in txt format.
 func (p *Page) Save() error {
-	fileName := "data/" + p.Title + ".txt"
-	return ioutil.WriteFile(fileName, p.Body, 0600)
+	fileName := "data/" + p.title + ".txt"
+	return ioutil.WriteFile(fileName, p.body, 0600)
 }
 
+// LoadPage reads a saved page data and returns a pointer to the Page.
 func LoadPage(title string) (*Page, error) {
 	fileName := "data/" + title + ".txt"
 	body, err := ioutil.ReadFile(fileName)
 	if err != nil {
 		return nil, err
 	}
-	return &Page{Title: title, Body: body}, nil
+	return &Page{title: title, body: body}, nil
 }

model/page_test.go

@@ -0,0 +1,17 @@
+package model
+
+import "testing"
+
+func TestBlankPage(t *testing.T) {
+	ans := BlankPage()
+	if ans.title != "Empty page" && string(ans.body) != "Write some content" {
+		t.Errorf("BlankPage() = %v; want &Page{title: 'Empty page', body: []byte('Write some content')}", ans)
+	}
+}
+
+func TestNewPage(t *testing.T) {
+	ans := NewPage("Test Page", []byte("This is a sample page"))
+	if ans.title != "Test Page" && string(ans.body) != "This is a sample page" {
+		t.Errorf("NewPage() = %v; want &Page{title: 'Test Page', body: []byte('This is a sample page')}", ans)
+	}
+}

service/mail.go

@@ -6,6 +6,7 @@ import (
 	"net/smtp"
 )
 
+// Mail holds contact form information
 type Mail struct {
 	// Contact mail address
 	from string
@@ -16,10 +17,12 @@ type Mail struct {
 var hostMail string = "ruidy.nemausat@gmail.com"
 var smtpServer string = "smtp.gmail.com:587"
 
+// NewMail creates a Mail with from and body fields
 func NewMail(from, body string) Mail {
 	return Mail{from, body}
 }
 
+// MailClient runs a mail client and send mail
 func MailClient(m Mail) {
 	c, err := smtp.Dial(smtpServer)
 	if err != nil {