Various changes

assets/coffee/wyrm.coffee

@@ -1,24 +1,39 @@
 $(document).ready(() ->
+  $('.channel-path').click((e) ->
+    newPath = prompt('New channel directory path', $('.channel-path').val())
+    if newPath
+      payload =
+        directory_path: newPath
+      channelId = $('#channel-id').val()
+      $.post('/channel/' + channelId + '/edit/directory_path', payload, (data) ->
+        if data == 'success'
+          $('.channel-path span').text(newPath)
+      )
+  )
+
   $('.video-status').click((e) ->
-    newStatus = prompt('New video status').toLowerCase()
-    payload =
-      status: newStatus
-    videoId = $('#video-id').val()
-    $.post('/video/' + videoId + '/edit/status', payload, (data) ->
-      if data == 'success'
-        $('.video-status span').text(capitalizeWord(newStatus))
-    )
+    newStatus = prompt('New video status', $('.video-status').val())
+    if newStatus
+      newStatus = newStatus.toLowerCase()
+      payload =
+        status: newStatus
+      videoId = $('#video-id').val()
+      $.post('/video/' + videoId + '/edit/status', payload, (data) ->
+        if data == 'success'
+          $('.video-status span').text(capitalizeWord(newStatus))
+      )
   )
 
   $('.video-serial').click((e) ->
-    newSerial = prompt('New video serial number')
-    payload =
-      serial: newSerial
-    videoId = $('#video-id').val()
-    $.post('/video/' + videoId + '/edit/serial', payload, (data) ->
-      if data == 'success'
-        $('.video-serial span').text(newSerial)
-    )
+    newSerial = prompt('New video serial number', $('.video-serial').val())
+    if newSerial
+      payload =
+        serial: newSerial
+      videoId = $('#video-id').val()
+      $.post('/video/' + videoId + '/edit/serial', payload, (data) ->
+        if data == 'success'
+          $('.video-serial span').text(newSerial)
+      )
   )
 )