// get an article
//
// in : *ArticleRouteParam
// out : {
// "article":*Article
// }
//
func (_ *ArticleApi) Get(v interface{}) *Res {
param, ok := v.(*ArticleRouteParam)
if !ok {
return Fail(paramTypeError(new(ArticleRouteParam)))
}
var (
article *model.Article
err error
)
if param.Id > 0 {
article, err = model.GetArticleBy("id", param.Id)
if err != nil {
return Fail(err)
}
}
if param.Link != "" {
article, err = model.GetArticleBy("link", param.Link)
if err != nil {
return Fail(err)
}
}
// check value
if param.Id > 0 && param.Id != article.Id {
return Fail(ERR_ARTICLE_MISSING)
}
if param.Link != "" && param.Link != article.Link {
return Fail(ERR_ARTICLE_MISSING)
}
return Success(map[string]interface{}{
"article": article,
})
}
// write an article,
// if input id, update article by id,
// or save new article
//
// in : *ArticleForm
// out : {
// "article":*Article
// }
//
func (_ *ArticleApi) Write(v interface{}) *Res {
form, ok := v.(*ArticleForm)
if !ok {
return Fail(paramTypeError(new(ArticleForm)))
}
// check link
a, err := model.GetArticleBy("link", form.Link)
if err != nil {
return Fail(err)
}
if a != nil {
if form.Id == 0 || form.Id != a.Id {
return Fail(ERR_ARTICLE_LINK)
}
}
// create article object
article := &model.Article{
Id: form.Id,
AuthorId: form.AuthorId,
Title: form.Title,
Link: form.Link,
Body: form.Body,
TagString: form.Tag,
Hits: 1,
Comments: 0,
Status: model.ARTICLE_STATUS_PUBLISH,
CommentStatus: model.ARTICLE_COMMENT_OPEN,
}
if form.Draft != "" {
article.Status = model.ARTICLE_STATUS_DRAFT
}
if strings.Contains(article.Body, ARTICLE_MORE_LINK) {
article.Preview = strings.Split(article.Body, ARTICLE_MORE_LINK)[0]
}
// save article
article, err = model.SaveArticle(article)
if err != nil {
return Fail(err)
}
return Success(map[string]interface{}{
"article": article,
})
}
func (w *Write) Get() {
if w.Form("type") == "page" {
w.getPage()
return
}
w.Title("Write")
id := w.FormInt64("id")
if id > 0 {
article, err := model.GetArticleBy("id", id)
if err != nil {
w.RenderError(500, err)
return
}
w.Title("Write - " + article.Title)
w.Assign("Article", article)
}
w.Render("write.tmpl")
}
func (d *Delete) Get() {
id := d.FormInt64("id")
// go back if no id
if id == 0 {
d.Redirect(d.Req().Referer())
return
}
// get article
article, err := model.GetArticleBy("id", id)
if err != nil {
panic(err)
}
if article.Id != id {
d.Redirect(d.Req().Referer())
return
}
d.Title("Delete - " + article.Title)
d.Assign("Article", article)
d.Render("delete.tmpl")
}