First pass at deleting expired files from mongo and filepicker

client/views/pages/box.coffee

@@ -19,6 +19,7 @@ Template.boxPage.events(
           name: ink.filename
           size: ink.size
           type: ink.mimetype
+          inkBlob: ink
         Meteor.call 'makeFile', file, (error, id)->
           if error
             Errors.throw(error.reason)
@@ -34,7 +35,7 @@ Template.boxPage.rendered = ()->
   )
 
   unless Template.boxPage.dropPaneSet
-    filepicker.setKey(Template.boxPage.filepickerKey)
+    filepicker.setKey(Meteor.filepickerKey)
 
     # create a drop pane
     filepicker.makeDropPane $(".fileDrop")[0],
@@ -60,6 +61,7 @@ Template.boxPage.rendered = ()->
             name: ink.filename
             size: ink.size
             type: ink.mimetype
+            inkBlob: ink
           Meteor.call 'makeFile', file, (error, id)->
             if error
               Errors.throw(error.reason)

collections/boxes.coffee

@@ -3,7 +3,8 @@
 Meteor.methods(
   makeBox: ()->
     box =
-      files = []
+      # current unix timestamp (seconds)
+      dateCreated : Math.round(new Date().getTime() / 1000)
     boxId = Boxes.insert(box)
     boxId
 )

collections/files.coffee

@@ -3,6 +3,7 @@
 Meteor.methods(
   makeFile: (fileDetails)->
     file = _.pick(fileDetails, 'boxId', 'url','name','size', 'type')
+    file.dateCreated = Math.round(new Date().getTime() / 1000)
 
     count = FileCount.findOne()
     FileCount.update(
@@ -12,6 +13,7 @@ Meteor.methods(
         $inc: {count: 1}
       }
     )
+
     fileId = Files.insert(file)
     fileId
 )

server/crons.coffee

@@ -0,0 +1,18 @@
+MyCron = new Cron()
+
+MyCron.addJob(1, ()->
+  console.log "Garbage collecting old files and boxes..."
+  # find all expired files and boxes and delete them, also remove files from filepicker
+  # current timestamp
+  ts = Math.round(new Date().getTime() / 1000)
+  expiredFiles = Files.find({dateCreated: {$lte: ts - 604800}}).fetch()
+  expiredBoxes = Boxes.find({dateCreated: {$lte: ts - 604800}}).fetch()
+  for file in expiredFiles
+    HTTP.del(file.url+"?key="+Meteor.filepickerKey)
+    console.log "File " + file.name + " removed from filepicker."
+
+  Boxes.remove({dateCreated: {$lte: ts - 604800}})
+  console.log("Removed " + expiredBoxes.length + " boxes")
+  Files.remove({dateCreated: {$lte: ts - 604800}})
+  console.log("Removed " + expiredFiles.length + " files")
+)