func deleteBlogHandler(res *wcg.Response, req *wcg.Request) {
driver := models.NewBlogDriver(gae.NewContext(req), req.Logger)
err := driver.DeleteBlog(req.Param("blog_id"), req.User.Id())
if err != nil {
if supports.IsValidationError(err) {
res.WriteJsonWithStatus(400, nil, err)
} else if err == models.ErrBlogNotOwned {
res.WriteJsonWithStatus(403, nil, no_permission)
} else if err == models.ErrBlogNotFound {
res.WriteJsonWithStatus(404, nil, not_found)
} else {
res.RenderInternalError(err.Error())
}
return
}
res.WriteJsonWithStatus(200, nil, ok)
}
func deletePostHandler(res *wcg.Response, req *wcg.Request) {
blog, _, err := fetchBlogForUpdate(res, req, false)
if err != nil {
return
}
post, err := fetchPostForUpdate(req, res, blog)
if err != nil {
return
}
err = models.NewPostDriver(gae.NewContext(req), req.Logger).DeletePost(post)
if err != nil {
if supports.IsValidationError(err) {
res.WriteJsonWithStatus(400, nil, err)
} else {
res.RenderInternalError(err.Error())
}
return
}
res.WriteJsonWithStatus(200, nil, ok)
}
func updatePostHandler(res *wcg.Response, req *wcg.Request) {
blog, _, err := fetchBlogForUpdate(res, req, false)
if err != nil {
return
}
post, err := fetchPostForUpdate(req, res, blog)
if err != nil {
return
}
post.Title = req.Form("title")
post.Content = req.Form("content")
post.IsDraft = req.Form("is_draft") == "true"
post.IsNew = false
post.PostDate, err = time.Parse(wcg.FormDateFormat, req.Form("post_date"))
post.Tags = strings.Split(req.Form("tags"), ",")
for i, v := range post.Tags {
post.Tags[i] = strings.TrimSpace(v)
}
if err != nil {
res.WriteHeader(400)
res.WriteString("Invalid date format.")
res.End()
}
driver := models.NewPostDriver(gae.NewContext(req), req.Logger)
if AppConfig.GithubMarkdown {
driver.HttpClient = gae.NewHttpClient(req)
}
err = driver.SavePost(post)
if err != nil {
if supports.IsValidationError(err) {
res.WriteJsonWithStatus(400, nil, err)
} else {
res.RenderInternalError(err.Error())
}
return
}
req.Logger.Info("A post is created at %s.", post.Id)
res.WriteJsonWithStatus(200, nil, ok)
}
func TestCreateBlog(t *testing.T) {
c, _ := aetest.NewContext(nil)
defer c.Close()
driver := NewBlogDriver(c, wcg.NullLogger)
_, err := driver.CreateBlog("+1", "title", "description", "ownerid")
if !supports.IsValidationError(err) {
t.Errorf("CreateBlog should return ValidationError, but got %v", err)
}
_, err = driver.CreateBlog("myblog", "title", "description", "ownerid")
if err != nil {
t.Errorf("CreateBlog should not return error, but got %v", err)
}
_, err = driver.CreateBlog("myblog", "title", "description", "ownerid")
if err != ErrBlogAlreadyExists {
t.Errorf("CreateBlog should return ErrBlogAlreadyExists, but got %v", err)
}
}
func createBlogHandler(res *wcg.Response, req *wcg.Request) {
driver := models.NewBlogDriver(gae.NewContext(req), req.Logger)
blog, err := driver.CreateBlog(
req.Form("path"),
req.Form("title"),
req.Form("description"),
req.User.Id(),
)
if err != nil {
if err == models.ErrBlogAlreadyExists {
res.WriteJsonWithStatus(409, nil, already_taken)
} else if supports.IsValidationError(err) {
res.WriteJsonWithStatus(400, nil, err)
} else {
res.RenderInternalError(err.Error())
}
return
}
res.WriteJsonWithStatus(201, map[string]string{
"location": wcg.AbsoluteUrl(req, "/"+blog.Id),
}, ok)
}