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authorBrian Picciano <mediocregopher@gmail.com>2022-05-20 17:51:41 -0600
committerBrian Picciano <mediocregopher@gmail.com>2022-05-20 17:51:41 -0600
commitc4692f72e3b0bf18f737add2bbd4e353274fe3ac (patch)
tree7c0def1d671234d5a3278c61ca32106599e09295
parent1f42c5e000c3fc09e201a8e87eb79ea05cad7e35 (diff)
Add tag parameter to feed endpoint
-rw-r--r--srv/src/http/feed.go27
1 files changed, 20 insertions, 7 deletions
diff --git a/srv/src/http/feed.go b/srv/src/http/feed.go
index ba8b2e6..2f1faa8 100644
--- a/srv/src/http/feed.go
+++ b/srv/src/http/feed.go
@@ -7,12 +7,31 @@ import (
"github.com/gorilla/feeds"
"github.com/mediocregopher/blog.mediocregopher.com/srv/http/apiutil"
+ "github.com/mediocregopher/blog.mediocregopher.com/srv/post"
)
func (a *api) renderFeedHandler() http.Handler {
return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
+ tag := r.FormValue("tag")
+
+ var (
+ posts []post.StoredPost
+ err error
+ )
+
+ if tag == "" {
+ posts, _, err = a.params.PostStore.Get(0, 20)
+ } else {
+ posts, err = a.params.PostStore.GetByTag(tag)
+ }
+
+ if err != nil {
+ apiutil.InternalServerError(rw, r, fmt.Errorf("fetching recent posts: %w", err))
+ return
+ }
+
author := &feeds.Author{
Name: "mediocregopher",
}
@@ -26,13 +45,7 @@ func (a *api) renderFeedHandler() http.Handler {
Author: author,
}
- recentPosts, _, err := a.params.PostStore.Get(0, 20)
- if err != nil {
- apiutil.InternalServerError(rw, r, fmt.Errorf("fetching recent posts: %w", err))
- return
- }
-
- for _, post := range recentPosts {
+ for _, post := range posts {
if post.PublishedAt.After(feed.Updated) {
feed.Updated = post.PublishedAt