early admin edit blog page

admin/blog/blog.go

@@ -15,12 +15,8 @@ func Handler(app *model.AppState) http.Handler {
     return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
         mux := http.NewServeMux()
 
-        mux.Handle("/{id}", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-            blogID := r.PathValue("id")
-            w.Write([]byte(blogID))
-        }))
-
-        mux.Handle("/", handleBlogIndex(app))
+        mux.Handle("/{id}", serveBlogPost(app))
+        mux.Handle("/", serveBlogIndex(app))
 
         mux.ServeHTTP(w, r)
     })
@@ -38,14 +34,9 @@ type (
     }
 )
 
-func handleBlogIndex(app *model.AppState) http.Handler {
+func serveBlogIndex(app *model.AppState) http.Handler {
     return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-        session, err := controller.GetSessionFromRequest(app, r)
-        if err != nil {
-            fmt.Fprintf(os.Stderr, "WARN: Failed to retrieve session: %v\n", err)
-            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-            return
-        }
+        session := r.Context().Value("session").(*model.Session)
 
         posts, err := controller.GetBlogPosts(app.DB, false, -1, 0)
         if err != nil {
@@ -108,3 +99,35 @@ func handleBlogIndex(app *model.AppState) http.Handler {
 		}
     })
 }
+
+func serveBlogPost(app *model.AppState) http.Handler {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        session := r.Context().Value("session").(*model.Session)
+
+        blogID := r.PathValue("id")
+
+        post, err := controller.GetBlogPost(app.DB, blogID)
+        if err != nil {
+            fmt.Printf("can't find blog with ID %s\n", blogID)
+            http.NotFound(w, r)
+            return
+        }
+
+        type blogPostData struct {
+            core.AdminPageData
+            Post *model.BlogPost
+        }
+
+        err = templates.EditBlogTemplate.Execute(w, blogPostData{
+            AdminPageData: core.AdminPageData{
+                Session: session,
+            },
+            Post: post,
+        })
+		if err != nil {
+            fmt.Fprintf(os.Stderr, "WARN: Error rendering admin edit page for blog %s: %v\n", blogID, err)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+		}
+    })
+}