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|
package main
import (
"fmt"
"html/template"
"os"
"path/filepath"
"strings"
)
func generateContentType(name string) error {
fileName := strings.ToLower(name) + ".go"
typeName := strings.ToUpper(string(name[0])) + string(name[1:])
// contain processed name an info for template
data := map[string]string{
"name": typeName,
"initial": string(fileName[0]),
}
// open file in ./content/ dir
// if exists, alert user of conflict
pwd, err := os.Getwd()
if err != nil {
return err
}
contentDir := filepath.Join(pwd, "content")
filePath := filepath.Join(contentDir, fileName)
if _, err := os.Stat(filePath); !os.IsNotExist(err) {
return fmt.Errorf("Please remove '%s' before executing this command.", fileName)
}
// no file exists.. ok to write new one
file, err := os.Create(filePath)
defer file.Close()
if err != nil {
return err
}
// execute template
tmpl := template.Must(template.New("content").Parse(contentTypeTmpl))
err = tmpl.Execute(file, data)
if err != nil {
return err
}
return nil
}
const contentTypeTmpl = `
package content
import (
"fmt"
"github.com/nilslice/cms/management/editor"
)
// {{ .name }} is the generic content struct
type {{ .name }} struct {
Item
editor editor.Editor
/*
// all your custom fields must have json tags!
Title string ` + "`json:" + `"title"` + "`" + `
Content string ` + "`json:" + `"content"` + "`" + `
Author string ` + "`json:" + `"author"` + "`" + `
Timestamp string ` + "`json:" + `"timestamp"` + "`" + `
*/
}
func init() {
Types["{{ .name }}"] = func() interface{} { return new({{ .name }}) }
}
// SetContentID partially implements editor.Editable
func ({{ .initial }} *{{ .name }}) SetContentID(id int) { {{ .initial }}.ID = id }
// ContentID partially implements editor.Editable
func ({{ .initial }} *{{ .name }}) ContentID() int { return {{ .initial }}.ID }
// ContentName partially implements editor.Editable
func ({{ .initial }} *{{ .name }}) ContentName() string { return {{ .initial }}.Title }
// SetSlug partially implements editor.Editable
func ({{ .initial }} *{{ .name }}) SetSlug(slug string) { {{ .initial }}.Slug = slug }
// Editor partially implements editor.Editable
func ({{ .initial }} *{{ .name }}) Editor() *editor.Editor { return &{{ .initial }}.editor }
// MarshalEditor writes a buffer of html to edit a {{ .name }} and partially implements editor.Editable
func ({{ .initial }} *{{ .name }}) MarshalEditor() ([]byte, error) {
/* EXAMPLE CODE (from post.go, the default content type)
view, err := editor.Form({{ .initial }},
editor.Field{
// Take careful note that the first argument to these Input-like methods
// is the string version of each {{ .name }} struct tag, and must follow this pattern
// for auto-decoding and -encoding reasons.
View: editor.Input("Slug", {{ .initial }}, map[string]string{
"label": "URL Path",
"type": "text",
"disabled": "true",
"placeholder": "Will be set automatically",
}),
},
editor.Field{
View: editor.Input("Title", {{ .initial }}, map[string]string{
"label": "{{ .name }} Title",
"type": "text",
"placeholder": "Enter your {{ .name }} Title here",
}),
},
editor.Field{
View: editor.Textarea("Content", {{ .initial }}, map[string]string{
"label": "Content",
"placeholder": "Add the content of your {{ .name }} here",
}),
},
editor.Field{
View: editor.Input("Author", {{ .initial }}, map[string]string{
"label": "Author",
"type": "text",
"placeholder": "Enter the author name here",
}),
},
editor.Field{
View: editor.Input("Timestamp", {{ .initial }}, map[string]string{
"label": "Publish Date",
"type": "date",
}),
},
)
if err != nil {
return nil, fmt.Errorf("Failed to render {{ .name }} editor view: %s", err.Error())
}
return view, nil
*/
}
`
|
