move id to cake struct

README.md

@@ -4,9 +4,10 @@
 - [x] option to add additional cakes
 - [x] saving orders on server
 - [ ] displaying orders
-- [ ] move id to cake struct
+- [x] move id to cake struct
 - [ ] refresh the list on submission
 - [ ] peristent storage
+- [ ] rudimentary css
 ## ux design
 ### adding an order:
 1. user selects the _add order_ button

controller.go

@@ -9,6 +9,7 @@ import (
 type Cake struct {
 	Name  string
 	Price int
+	ID    int
 }
 
 type controller struct {

handlers.go

@@ -14,31 +14,25 @@ func (c *controller) cakeOptions(w http.ResponseWriter, r *http.Request) {
 }
 
 func (c *controller) cakeEditor(w http.ResponseWriter, r *http.Request) {
-	type contents struct {
-		ID   int
-		Cake Cake
-	}
-
 	url := strings.Split(r.URL.String(), "/")
 	if len(url) < 3 {
-		c.tmpl["cake_editor"].Execute(w, contents{-1, Cake{"", 0}})
+		c.tmpl["cake_editor"].Execute(w, Cake{"", 0, -1})
 		return
 	}
 
 	id, err := strconv.Atoi(url[2])
 	if err != nil {
-		c.tmpl["cake_editor"].Execute(w, contents{0, Cake{"", 0}})
+		c.tmpl["cake_editor"].Execute(w, Cake{"", 0, -1})
 		return
 	}
 
 	cake, exists := c.cakes[id]
 	if !exists {
-		c.tmpl["cake_editor"].Execute(w, contents{0, Cake{"", 0}})
+		c.tmpl["cake_editor"].Execute(w, Cake{"", 0, -1})
 		return
 	}
 
-	out := contents{id, cake}
-	c.tmpl["cake_editor"].Execute(w, out)
+	c.tmpl["cake_editor"].Execute(w, cake)
 }
 
 func (c *controller) newCake(w http.ResponseWriter, r *http.Request) {
@@ -48,14 +42,9 @@ func (c *controller) newCake(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	type contents struct {
-		ID   int
-		Cake Cake
-	}
-
-	var in contents
-	in.Cake.Name = r.FormValue("name")
-	in.Cake.Price, err = strconv.Atoi(r.FormValue("price"))
+	var in Cake
+	in.Name = r.FormValue("name")
+	in.Price, err = strconv.Atoi(r.FormValue("price"))
 	if err != nil {
 		c.tmpl["alert"].Execute(w, err)
 		return
@@ -70,7 +59,7 @@ func (c *controller) newCake(w http.ResponseWriter, r *http.Request) {
 		in.ID = len(c.cakes)
 	}
 
-	c.cakes[in.ID] = in.Cake
+	c.cakes[in.ID] = in
 	_ = c.tmpl["cake"].Execute(w, in)
 }
 

main.go

@@ -20,9 +20,9 @@ func main() {
 	c.tmpl = LoadTemplates(templates)
 	c.LoadRouter(public)
 	c.cakes = make(map[int]Cake)
-	c.cakes[0] = Cake{"Sernik", 120}
-	c.cakes[1] = Cake{"Malinowa chmórka", 120}
-	c.cakes[2] = Cake{"Beza Pavlova", 8}
+	c.cakes[0] = Cake{"Sernik", 120, 0}
+	c.cakes[1] = Cake{"Malinowa chmórka", 120, 1}
+	c.cakes[2] = Cake{"Beza Pavlova", 8, 2}
 
 	err := http.ListenAndServe(":8080", c)
 	if err != nil {

templates/available_cakes.html

@@ -3,7 +3,7 @@
     <button hx-get="edit_cakes" hx-swap="outerHTML" hx-target="closest div">edit</button>
     <div id="cakes">
         {{range $key, $value := .}}
-        <button onclick="addCake('{{$key}}', '{{$value.Name}} ({{$value.Price}})')">{{$value.Name}}
+        <button onclick="addCake('{{$value.ID}}', '{{$value.Name}} ({{$value.Price}})')">{{$value.Name}}
             {{$value.Price}}</button>
         {{end}}
     </div>

templates/cake.html

@@ -1,8 +1,8 @@
 <div id="cake_preview">
     <ul>
         <li>ID: {{.ID}}</li>
-        <li>Name: {{.Cake.Name}}</li>
-        <li>Price: {{.Cake.Price}}</li>
+        <li>Name: {{.Name}}</li>
+        <li>Price: {{.Price}}</li>
     </ul>
     <button type="button" onClick="document.getElementById('cake_preview').remove()">close</button>
 </div>

templates/cake_editor.html

@@ -1,11 +1,11 @@
 <form hx-post="new_cake" hx-swap="outerHTML">
     <div>
         <label for="name">Name</label>
-        <input type="text" id="name" name="name" required value="{{.Cake.Name}}">
+        <input type="text" id="name" name="name" required value="{{.Name}}">
     </div>
     <div>
         <label for="price">Price</label>
-        <input type="number" id="price" name="price" step="0.01" min="0" required value="{{.Cake.Price}}">
+        <input type="number" id="price" name="price" step="0.01" min="0" required value="{{.Price}}">
     </div>
     <input value="{{.ID}}" name="id" hidden></input>
     <button type="submit">Submit</button>

templates/edit_cakes.html

@@ -4,7 +4,7 @@
     <button hx-get="cake_editor" hx-swap="innerHTML" hx-target="#cake_editor">New</button>
     <div id="cakes">
         {{range $key, $value := .}}
-        <button hx-get="cake_editor/{{$key}}" hx-swap="innerHTML" hx-target="#cake_editor">{{$value.Name}}
+        <button hx-get="cake_editor/{{$value.ID}}" hx-swap="innerHTML" hx-target="#cake_editor">{{$value.Name}}
             {{$value.Price}}</button>
         {{end}}
     </div>