// HandleShow displays a single story
func HandleShow(context router.Context) error {
// Find the story
story, err := stories.Find(context.ParamInt("id"))
if err != nil {
return router.InternalError(err)
}
// Redirect requests to the canonical url
if context.Path() != story.URLShow() {
return router.Redirect(context, story.URLShow())
}
// Find the comments for this story
// Fetch the comments
q := comments.Where("story_id=?", story.Id).Order(comments.RankOrder)
rootComments, err := comments.FindAll(q)
if err != nil {
return router.InternalError(err)
}
// Render the template
view := view.New(context)
view.AddKey("story", story)
view.AddKey("meta_title", story.Name)
view.AddKey("meta_desc", story.Summary)
view.AddKey("meta_keywords", story.Name)
view.AddKey("comments", rootComments)
return view.Render()
}
// HandleIndex displays a list of comments
func HandleIndex(context router.Context) error {
// No auth this is public
// Build a query to fetch latest 100 comments
q := comments.Query().Limit(100).Order("created_at desc")
// Filter on user id - we only show the actual user's comments
// so not a nested view as in HN
userID := context.ParamInt("u")
if userID > 0 {
q.Where("user_id=?", userID)
}
// Filter if necessary - this assumes name and summary cols
filter := context.Param("filter")
if len(filter) > 0 {
filter = strings.Replace(filter, "&", "", -1)
filter = strings.Replace(filter, " ", "", -1)
filter = strings.Replace(filter, " ", " & ", -1)
q.Where("(to_tsvector(text) @@ to_tsquery(?) )", filter)
}
// Fetch the comments
results, err := comments.FindAll(q)
if err != nil {
return router.InternalError(err)
}
// Render the template
view := view.New(context)
view.AddKey("filter", filter)
view.AddKey("comments", results)
view.AddKey("meta_title", "Comments")
return view.Render()
}
// HandleShow serve a get request at /users/1
func HandleShow(context router.Context) error {
// No auth - this is public
// Find the user
user, err := users.Find(context.ParamInt("id"))
if err != nil {
context.Logf("#error parsing user id: %s", err)
return router.NotFoundError(err)
}
// Get the user comments
q := comments.Where("user_id=?", user.Id).Limit(10).Order("created_at desc")
userComments, err := comments.FindAll(q)
if err != nil {
return router.InternalError(err)
}
// Get the user stories
q = stories.Where("user_id=?", user.Id).Limit(50).Order("created_at desc")
userStories, err := stories.FindAll(q)
if err != nil {
return router.InternalError(err)
}
// Render the Template
view := view.New(context)
view.AddKey("user", user)
view.AddKey("comments", userComments)
view.AddKey("stories", userStories)
view.AddKey("meta_title", user.Name)
view.AddKey("meta_desc", user.Name)
return view.Render()
}