func (d *PostDriver) beforeSave(p *blog.Post) *ds.Key {
if p.Id == "" {
p.Id, _ = wcg.UUID()
p.CreatedAt = time.Now()
}
p.UpdatedAt = time.Now()
return d.NewKey(p.Id, 0, nil)
}
func updateAttributesFromForm(res *wcg.Response, req *wcg.Request, p *blog.Post) error {
var err error
if err = postFormValidator.Eval(req.HttpRequest().PostForm); err != nil {
return err
}
p.Title = req.Form("title")
p.Content = req.Form("content")
p.Tags = blog.ParseTagString(req.Form("tags"))
p.IsDraft = req.Form("is_draft") == "true"
p.IsHidden = req.Form("is_hidden") == "true"
p.PublishAt, err = wcg.ParseDateTime(req.Form("publish_at"))
return nil
}
func setupPages(app *App) {
app.Page.Navi("/", "記事一覧").
AssetPath("/blogapp/index.js").
Templates("./blogapp/list.html", "./blogapp/post_part.html").
Handler(
func(res *wcg.Response, req *wcg.Request, p *lib.Page) {
result, err := queryPosts(res, req, 20)
if err != nil {
panic(err)
}
p.Ogp("type", "blog")
res.SetLocal("Posts", result.Posts)
res.SetLocal("Next", result.Next)
res.SetLocal("Previous", result.Previous)
},
)
app.Page.Navi("/admin/editor.html", "記事管理").
RequireAuth(lib.Admin).
Templates("./blogapp/admin/editor.html").
AssetPath("/blogapp/admin/editor.js")
app.Page.Page("/posts/:id.html", "").
Templates("./blogapp/show.html", "./blogapp/post_part.html").
AssetPath("/blogapp/posts/show.js").
Handler(
func(res *wcg.Response, req *wcg.Request, p *lib.Page) {
var post blog.Post
driver := NewPostDriver(lib.NewAppContextFromRequest(req))
key := driver.NewKey(req.Param("id"), 0, nil)
err := driver.Get(key, &post)
if err != nil {
lib.Error(res, req, err)
return
}
p.Title = post.Title
p.Canonical = wcg.AbsoluteUrl(req, app.Page.Path(fmt.Sprintf("/posts/%s.html", post.Id)))
p.Ogp("title", fmt.Sprintf("%s: %s", p.App.Title, p.Title))
p.Ogp("url", p.Canonical)
p.Ogp("type", "article")
p.Ogp("description", post.Summary())
imageUrl := post.ExtractFirstImageUrl()
if imageUrl != "" {
p.Ogp("image", imageUrl)
}
res.SetLocal("Post", post)
})
}
