delete button works, server returns 302 over 301 so browser cache is less bad, ui sorts filetree alpha by title

spike/review/reinvent/ezmded/ui/templates/_editor.ctmpl

@@ -43,7 +43,7 @@
 	function pushFile() {
 		const title = document.getElementById("title").innerHTML ? document.getElementById("title").innerHTML : ""
 		const body = easyMDE.value() ? easyMDE.value() : ""
-		const id = window.location.pathname.includes("/ui/files/") ? window.location.pathname.split("/ui/files/")[1] : ""
+		const id = {{ js .This.ID }}
 		headers = {}
 		if (title)
 			headers["Title"] = title
@@ -59,6 +59,17 @@
 			saveFeedbackInterval = setTimeout(() => {document.getElementById("saveFeedback").innerHTML = ""}, 5000)
 		}, body, headers)
 	}
+	function deleteFile() {
+		const id = {{ js .This.ID }}
+		const pid = {{ js .This.PID }}
+		http("DELETE", "/api/v0/files/" + id, (body, status) => {
+			if (status != 200) {
+				alert(`failed to delete file ${id}: ${status}: ${body}`)
+				throw `failed to delete file ${id}: ${status}: ${body}`
+			}
+			window.location.href = `${window.location.protocol}\/\/${window.location.host}/ui/files/${pid}`
+		})
+	}
 </script>
 <div class="fullscreen tb_fullscreen">
 	<article id="article">
@@ -76,8 +87,8 @@
 	      </span>
 			<span id="title" class="thic_flex" contenteditable>{{ .This.Title }}</span>
 			<span class="l_buffer">
-	         <form action="" method="delete" onsubmit="return confirm('are you sure?');"> <!-- TODO -->
-				   <input class="button-error lil_btn" type="submit" value="DELETE"/>
+	         <form onsubmit="deleteFile(); return false;"> <!-- TODO -->
+				   <input class="button-error lil_btn" type="submit" onclick="confirm('are you sure?');" value="DELETE"/>
 	         </form>
 			</span>
 		</div>