Remove past data support from stream filter

The processed streamfilter does not send back anything,
more_hits message can give back annotations

h/static/scripts/controllers.coffee

@@ -64,9 +64,6 @@ class AppController
       else
         $scope.dialog.visible = false
 
-      # Skip the remaining if this is the first evaluation.
-      return if oldVal is undefined
-
       # Update any edits in progress.
       for draft in drafts.all()
         annotator.publish 'beforeAnnotationCreated', draft
@@ -91,7 +88,6 @@ class AppController
       identity.logout()
 
     $scope.loadMore = (number) ->
-      unless streamfilter.getPastData().hits then return
       streamer.send({messageType: 'more_hits', moreHits: number})
 
     $scope.clearSelection = ->
@@ -146,7 +142,6 @@ class AnnotationViewerController
       annotator.loadAnnotations(rows)
 
     streamfilter
-      .setPastDataNone()
       .setMatchPolicyIncludeAny()
       .addClause('/references', 'first_of', id, true)
       .addClause('/id', 'equals', id, true)

h/static/scripts/searchfilters.coffee

@@ -261,7 +261,6 @@ class QueryParser
 
 class StreamFilter
   strategies: ['include_any', 'include_all', 'exclude_any', 'exclude_all']
-  past_modes: ['none','hits','time']
 
   filter:
       match_policy :  'include_any'
@@ -270,13 +269,10 @@ class StreamFilter
         create: true
         update: true
         delete: true
-      past_data:
-        load_past: "none"
 
   constructor: ->
 
   getFilter: -> return @filter
-  getPastData: -> return @filter.past_data
   getMatchPolicy: -> return @filter.match_policy
   getClauses: -> return @filter.clauses
   getActions: -> return @filter.actions
@@ -284,23 +280,6 @@ class StreamFilter
   getActionUpdate: -> return @filter.actions.update
   getActionDelete: -> return @filter.actions.delete
 
-  setPastDataNone: ->
-    @filter.past_data =
-      load_past: 'none'
-    this
-
-  setPastDataHits: (hits) ->
-    @filter.past_data =
-      load_past: 'hits'
-      hits: hits
-    this
-
-  setPastDataTime: (time) ->
-    @filter.past_data =
-      load_past: 'hits'
-      go_back: time
-    this
-
   setMatchPolicy: (policy) ->
     @filter.match_policy = policy
     this
@@ -355,7 +334,6 @@ class StreamFilter
     @setActionCreate(true)
     @setActionUpdate(true)
     @setActionDelete(true)
-    @setPastDataNone()
     @noClauses()
     this
 

h/static/scripts/streamsearch.coffee

@@ -18,6 +18,7 @@ class StreamSearchController
     $scope.search.query = $routeParams.q
     terms = searchfilter.generateFacetedFilter $scope.search.query
     queryparser.populateFilter streamfilter, terms
+    streamer.send({filter: streamfilter.getFilter()})
 
     # Perform the search
     searchParams = searchfilter.toObject $scope.search.query