func (c Blog) GetRead(id bson.ObjectId) revel.Result {
if id.Hex() != "" {
article := models.GetArticleByObjectId(c.MongoSession, id)
return c.Render(article)
}
return c.NotFound("Invalid article Id.")
}
func (c Blog) Update(article *models.Article) revel.Result {
if c.ActiveUser != nil {
check := models.GetArticleByObjectId(c.MongoSession, article.Id)
if check.CanBeUpdatedBy(c.MongoSession, c.ActiveUser) {
article.Tags = strings.Split(c.Params.Values["article.Tags"][0], ",")
article.Validate(c.Validation)
if c.Validation.HasErrors() {
c.Validation.Keep()
c.FlashParams()
c.Flash.Error("Please correct the errors below.")
return c.Redirect("/blog/%s/edit", article.Id.Hex())
}
// @todo properly implement this
article.Author_id = check.Author_id
article.Published = check.Published
article.Posted = check.Posted
article.Save(c.MongoSession)
return c.Redirect("/blog/%s", article.Id.Hex())
}
return c.Forbidden("You do not have permission to edit this resource.")
}
return c.Redirect(User.GetLogin)
}
func (c Blog) Delete(id bson.ObjectId) revel.Result {
if c.ActiveUser != nil {
article := models.GetArticleByObjectId(c.MongoSession, id)
if article.CanBeDeletedBy(c.MongoSession, c.ActiveUser) {
article.Delete(c.MongoSession)
}
}
return c.RenderText("")
}
func (c Blog) GetDelete(id bson.ObjectId) revel.Result {
if c.ActiveUser != nil {
article := models.GetArticleByObjectId(c.MongoSession, id)
if article.CanBeDeletedBy(c.MongoSession, c.ActiveUser) {
return c.Render(article)
}
return c.Forbidden("You do not have permission to delete this resource.")
}
return c.Forbidden("Only site users may delete content.")
}
func (c Blog) GetUpdate(id bson.ObjectId) revel.Result {
if c.ActiveUser != nil {
article := models.GetArticleByObjectId(c.MongoSession, id)
if article.CanBeUpdatedBy(c.MongoSession, c.ActiveUser) {
action := "/Blog/Update"
actionButton := "Update"
return c.Render(action, article, actionButton)
}
return c.Forbidden("You do not have permission to edit this resource.")
}
return c.Redirect(User.GetLogin)
}
func (c Blog) Links(id bson.ObjectId) revel.Result {
links := false
canUpdate := false
canDelete := false
article := &models.Article{}
if c.ActiveUser != nil {
article = models.GetArticleByObjectId(c.MongoSession, id)
if article.CanBeUpdatedBy(c.MongoSession, c.ActiveUser) {
canUpdate = true
links = true
}
if article.CanBeDeletedBy(c.MongoSession, c.ActiveUser) {
canDelete = true
links = true
}
}
return c.Render(article, links, canUpdate, canDelete)
}