In-memory reaper. TtlSet needs tests.

lib/db/api.js

@@ -128,7 +128,6 @@ dbapi.saveDevice = function(serial, device) {
   , status: device.status
   , ready: false
   , statusChangedAt: r.now()
-  , lastHeartbeatAt: r.now()
   , reverseForwards: []
   }
   return db.run(r.table('devices').get(serial).update(data))
@@ -164,8 +163,6 @@ dbapi.unsetDeviceOwner = function(serial) {
 dbapi.setDeviceAbsent = function(serial) {
   return db.run(r.table('devices').get(serial).update({
     present: false
-  , ready: false
-  , lastHeartbeatAt: null
   }))
 }
 
@@ -263,33 +260,14 @@ dbapi.loadDevices = function() {
   return db.run(r.table('devices'))
 }
 
+dbapi.loadPresentDevices = function() {
+  return db.run(r.table('devices').getAll(true, {
+    index: 'present'
+  }))
+}
+
 dbapi.loadDevice = function(serial) {
   return db.run(r.table('devices').get(serial))
 }
 
-dbapi.updateProviderHeartbeat = function(channel) {
-  return db.run(
-    r.table('devices').getAll(channel, {
-        index: 'providerChannel'
-      })
-      .update({
-        lastHeartbeatAt: r.now()
-      })
-  , {
-      noreply: true
-    , durability: 'soft'
-    }
-  )
-}
-
-dbapi.getDeadDevices = function(timeout) {
-  return db.run(
-    r.table('devices')
-      .between(null, r.now().sub(timeout / 1000), {
-        index: 'lastHeartbeatAt'
-      })
-      .pluck('serial')
-  )
-}
-
 module.exports = dbapi