update example so it uses form arg

crhntr · Aug 30, 2024 · fc4a1c0 · fc4a1c0
1 parent c9f976e
commit fc4a1c0
Show file tree

Hide file tree

Showing 3 changed files with 28 additions and 21 deletions.
diff --git a/example/index.gohtml b/example/index.gohtml
@@ -36,7 +36,7 @@
         {{template "index.gohtml" .}}
         {{- end -}}
 
-        {{- define "GET /fruits/{fruit}/edit GetFormEditRow(fruit)" -}}
+        {{- define "GET /fruits/{id}/edit GetFormEditRow(id)" -}}
         <tr>
             <td>{{ .Row.Name }}</td>
             <td>
@@ -49,9 +49,9 @@
         </tr>
         {{- end -}}
 
-        {{- define "PATCH /fruits/{fruit} SubmitFormEditRow(request, fruit)" }}
+        {{- define "PATCH /fruits/{id} SubmitFormEditRow(id, form)" }}
             {{- if .Error -}}
-                {{template  "GET /fruits/{fruit}/edit GetFormEditRow(fruit)" .}}
+                {{template  "GET /fruits/{id}/edit GetFormEditRow(id)" .}}
             {{- else -}}
                 {{template "fruit row" .Row}}
             {{- end -}}

diff --git a/example/main.go b/example/main.go
@@ -7,7 +7,6 @@ import (
 	"html/template"
 	"log"
 	"net/http"
-	"strconv"
 )
 
 //go:embed *.gohtml
@@ -24,16 +23,16 @@ type EditRowPage struct {
 	Error error
 }
 
-func (b *Backend) SubmitFormEditRow(request *http.Request, fruitID int) EditRowPage {
+type EditRow struct {
+	Value int `input:"count"`
+}
+
+func (b *Backend) SubmitFormEditRow(fruitID int, form EditRow) EditRowPage {
 	if fruitID < 0 || fruitID >= len(b.data) {
 		return EditRowPage{Error: fmt.Errorf("fruit not found")}
 	}
-	count, err := strconv.Atoi(request.FormValue("count"))
-	if err != nil {
-		return EditRowPage{Error: err, Row: b.data[fruitID]}
-	}
 	row := b.data[fruitID]
-	row.Value = count
+	row.Value = form.Value
 	return EditRowPage{Error: nil, Row: row}
 }
 

diff --git a/example/template_routes.go b/example/template_routes.go