Function fetchCollectionPosts

collections.go:585–628

fetchCollectionPosts handles an API endpoint for retrieving a collection's posts.

(app *App, w http.ResponseWriter, r *http.Request)

// fetchCollectionPosts handles an API endpoint for retrieving a collection's
// posts.
func fetchCollectionPosts(app *App, w http.ResponseWriter, r *http.Request) error {
	vars := mux.Vars(r)
	alias := vars["alias"]

	c, err := app.db.GetCollection(alias)
	if err != nil {
		return err
	}
	c.hostName = app.cfg.App.Host

	// Check permissions
	userID, err := apiCheckCollectionPermissions(app, r, c)
	if err != nil {
		return err
	}
	isCollOwner := userID == c.OwnerID

	// Get page
	page := 1
	if p := r.FormValue("page"); p != "" {
		pInt, _ := strconv.Atoi(p)
		if pInt > 0 {
			page = pInt
		}
	}

	ps, err := app.db.GetPosts(app.cfg, c, page, isCollOwner, false, false, "")
	if err != nil {
		return err
	}
	coll := &CollectionObj{Collection: *c, Posts: ps}
	app.db.GetPostsCount(coll, isCollOwner)
	// Strip non-public information
	coll.Collection.ForPublic()

	// Transform post bodies if needed
	if r.FormValue("body") == "html" {
		for _, p := range *coll.Posts {
			p.Content = posts.ApplyMarkdown([]byte(p.Content))
		}
	}

	return impart.WriteSuccess(w, coll, http.StatusOK)
}

type CollectionPage struct {
	page.StaticPage