+

README.md

@@ -38,7 +38,7 @@ Add additional notes about how to deploy this on a live system
 
 - [Go](https://golang.org/) - Build simple, reliable, and efficient software
 - [Bootstrap](https://getbootstrap.com/) - The most popular HTML, CSS, and JS library in the world
-- [Quilljs](https://quilljs.com/) - Your powerful rich text editor
+  <!-- - [Quilljs](https://quilljs.com/) - Your powerful rich text editor -->
 
 ## Contributing
 

controllers/page.go

@@ -41,15 +41,20 @@ func (ph PageHandler) edit(w http.ResponseWriter, r *http.Request, title string)
 	views.Template(w, "edit", p)
 }
 
-func (ph PageHandler) editor(w http.ResponseWriter, r *http.Request, title string) {
-	log.Println(r.Body)
-}
+// func (ph PageHandler) editor(w http.ResponseWriter, r *http.Request) {
+// 	log.Println(r.Body)
+// 	views.Template(w, "editor", nil)
+// }
 
 func (ph PageHandler) save(w http.ResponseWriter, r *http.Request, title string) {
 	body := r.FormValue("body")
 
 	if !ph.Ctx.Pages.Exists(title) {
+		// p, err := models.NewPage(0, title, []byte(body))
 		p := models.NewPage(0, title, []byte(body))
+		// if err != nil {
+		// 	log.Fatal(err)
+		// }
 		ph.Ctx.Pages.Add(*p)
 	} else {
 		p, err := ph.Ctx.Pages.Get(title)

controllers/router.go

@@ -16,7 +16,7 @@ func Router(ctx data.Context) {
 	http.HandleFunc("/index/", ph.index)
 	http.HandleFunc("/view/", makeHandler(ph.view))
 	http.HandleFunc("/edit/", makeHandler(ph.edit))
-	http.HandleFunc("/editor/", makeHandler(ph.editor))
+	// http.HandleFunc("/editor/", ph.editor)
 	http.HandleFunc("/save/", makeHandler(ph.save))
 	http.HandleFunc("/new/", ph.new)
 	http.HandleFunc("/contact/", hh.contact)

data/pageStore.go

@@ -28,7 +28,7 @@ func (ps PageStore) CreateTable() {
 
 // GetAll retrieves all the pages from the database.
 func (ps PageStore) GetAll() ([]models.Page, error) {
-	var id int
+	var id uint
 	var title string
 	var body []byte
 
@@ -43,7 +43,11 @@ func (ps PageStore) GetAll() ([]models.Page, error) {
 		if err != nil {
 			log.Fatal(err) // too severe
 		}
+		// p, err := models.NewPage(id, title, body)
 		p := models.NewPage(id, title, body)
+		// if err != nil {
+		// 	log.Printf("Error loading page id=%d: %s", id, err)
+		// }
 		pages = append(pages, *p)
 	}
 	return pages, nil
@@ -51,7 +55,7 @@ func (ps PageStore) GetAll() ([]models.Page, error) {
 
 // Get retrieves the page identified by 'id' from database
 func (ps PageStore) Get(t string) (models.Page, error) {
-	var id int
+	var id uint
 	var title string
 	var body []byte
 	t = strings.Title(t)
@@ -60,11 +64,20 @@ func (ps PageStore) Get(t string) (models.Page, error) {
 	case sql.ErrNoRows:
 		log.Println("No entry returned")
 		return models.Page{}, err
+		// return nil, err
 	case nil:
 		return *models.NewPage(id, title, body), nil
+		// p, err := models.NewPage(id, title, body)
+		// if err != nil {
+		// 	return *p, nil
+		// }
+		// log.Fatal(err)
+		// return models.Page{}, err
+		// return nil, err
 	default:
 		log.Fatal(err)
 		return models.Page{}, err
+		// return nil, err
 	}
 }
 
@@ -79,7 +92,7 @@ func (ps PageStore) Add(u models.Page) {
 }
 
 // Update edits page identified by 'id' in the database
-func (ps PageStore) Update(id int, u models.Page) {
+func (ps PageStore) Update(id uint, u models.Page) {
 	res, err := ps.db.Exec(UpdatePage, id, u.Title(), string(u.Body()))
 	if err != nil {
 		log.Fatal(err) // too severe
@@ -94,7 +107,7 @@ func (ps PageStore) Update(id int, u models.Page) {
 }
 
 // Delete removes page identified by 'id' from the database
-func (ps PageStore) Delete(id int) {
+func (ps PageStore) Delete(id uint) {
 	res, err := ps.db.Exec(QueryDelete, id)
 	if err != nil {
 		log.Fatal(err) // too severe

main.go

@@ -11,6 +11,7 @@ import (
 
 func main() {
 	log.Println("*** Go-wiki v0.1 ©2020 ***")
+
 	// connect to db
 	db, err := data.NewDB(settings.ConnStr)
 	if err != nil {
@@ -24,12 +25,11 @@ func main() {
 	ctx.Pages.CreateTable()
 	ctx.Users.CreateTable()
 
-	log.Printf("Start Go-wiki server on http://localhost:%s", settings.Port)
-	port := ":" + settings.Port
-
 	// create handlers around context
 	controllers.Router(ctx)
 
 	// startServer
+	log.Printf("Start Go-wiki server on http://localhost:%s", settings.Port)
+	port := ":" + settings.Port
 	log.Fatal(http.ListenAndServe(port, nil))
 }

models/page.go

@@ -1,19 +1,19 @@
 package models
 
 import (
-	"io/ioutil"
+	"errors"
 	"strings"
 )
 
 // A Page own a wiki page data and has a title and a body.
 type Page struct {
-	id    int
+	id    uint
 	title string
 	body  []byte
 }
 
 // ID exposes Page's title field
-func (p Page) ID() int {
+func (p Page) ID() uint {
 	return p.id
 }
 
@@ -43,13 +43,24 @@ func BlankPage() *Page {
 }
 
 // NewPage constructor returns a pointer to a sample Page.
-func NewPage(id int, title string, body []byte) *Page {
+// func NewPage(id uint, title string, body []byte) (*Page, error) {
+func NewPage(id uint, title string, body []byte) *Page {
+	// if id < 0 {
+	// 	return nil, errNegID
+	// }
+	// if title == "" {
+	// 	return nil, errBlankTitle
+	// }
 	return &Page{
 		id:    id,
 		title: strings.Title(title),
 		body:  body}
+	// , nil
 }
 
+var errBlankTitle = errors.New("The title must not be blank")
+var errNegID = errors.New("The ID must be unsigned")
+
 // Save a page to the 'data/' folder in txt format.
 // func (p *Page) Save() error {
 // 	fileName := "data/files/" + p.title + ".txt"
@@ -57,11 +68,11 @@ func NewPage(id int, title string, body []byte) *Page {
 // }
 
 // LoadPage reads a saved page data and returns a pointer to the Page.
-func LoadPage(title string) (*Page, error) {
-	fileName := "data/files/" + title + ".txt"
-	body, err := ioutil.ReadFile(fileName)
-	if err != nil {
-		return nil, err
-	}
-	return &Page{title: title, body: body}, nil
-}
+// func LoadPage(title string) (*Page, error) {
+// 	fileName := "data/files/" + title + ".txt"
+// 	body, err := ioutil.ReadFile(fileName)
+// 	if err != nil {
+// 		return nil, err
+// 	}
+// 	return &Page{title: title, body: body}, nil
+// }

views/templates/editor.html

@@ -12,7 +12,7 @@
 </div>
 
 <div class="form-group">
-  <form onsubmit="save()">
+  <form id="saveForm">
     <input class="btn btn-primary" type="submit" value="Save changes" />
   </form>
 </div>
@@ -26,21 +26,24 @@
     theme: "snow"
   });
 
-  save = async () => {
-    // e.preventDefault();
+  saveForm = document.getElementById("saveForm");
+
+  saveForm.addEventListener("submit", async e => {
+    e.preventDefault();
     console.log("send to backend");
     let text = quill.getContents();
     console.log(text);
 
     response = await fetch("http://localhost:8080/editor", {
-      method: "POST",
+      method: "post",
       body: JSON.stringify(text),
       headers: {
         Accept: "application/json",
         "Content-Type": "application/json"
       }
-    }).then(r => console.log(r.json()));
+    }); //.then(r => console.log(r.json()));
+    // .then(r => (r));
     // return await response.json();
-  };
+  });
 </script>
 {{end}}