From 0bc0204f0b718464d7ea9d97d6d03ee81f1953c6 Mon Sep 17 00:00:00 2001
From: Brian Picciano <mediocregopher@gmail.com>
Date: Fri, 20 May 2022 09:33:03 -0600
Subject: [PATCH] Implement post deleting

---
 srv/src/api/api.go   |  7 ++++++-
 srv/src/api/posts.go | 28 ++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/srv/src/api/api.go b/srv/src/api/api.go
index a6fc779..fc6f6a2 100644
--- a/srv/src/api/api.go
+++ b/srv/src/api/api.go
@@ -213,7 +213,12 @@ func (a *api) handler() http.Handler {
 		v2Mux := http.NewServeMux()
 		v2Mux.Handle("/follow.html", a.renderDumbTplHandler("follow.html"))
 		v2Mux.Handle("/posts/", http.StripPrefix("/posts",
-			a.renderPostHandler(),
+			apiutil.MethodMux(map[string]http.Handler{
+				"GET": a.renderPostHandler(),
+				"DELETE": authMiddleware(auther,
+					formMiddleware(a.deletePostHandler()),
+				),
+			}),
 		))
 		v2Mux.Handle("/assets/", http.StripPrefix("/assets",
 			apiutil.MethodMux(map[string]http.Handler{
diff --git a/srv/src/api/posts.go b/srv/src/api/posts.go
index 68754a3..a906f14 100644
--- a/srv/src/api/posts.go
+++ b/srv/src/api/posts.go
@@ -137,3 +137,31 @@ func (a *api) renderPostsIndexHandler() http.Handler {
 		executeTemplate(rw, r, tpl, tplPayload)
 	})
 }
+
+func (a *api) deletePostHandler() http.Handler {
+
+	return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
+
+		id := filepath.Base(r.URL.Path)
+
+		if id == "" {
+			apiutil.BadRequest(rw, r, errors.New("id is required"))
+			return
+		}
+
+		err := a.params.PostStore.Delete(id)
+
+		if errors.Is(err, post.ErrPostNotFound) {
+			http.Error(rw, "Post not found", 404)
+			return
+		} else if err != nil {
+			apiutil.InternalServerError(
+				rw, r, fmt.Errorf("deleting post with id %q: %w", id, err),
+			)
+			return
+		}
+
+		a.executeRedirectTpl(rw, r, "posts/")
+
+	})
+}