Save filter params to sessionStorage for orders list

- Use sessionStorage to save the filters params each time a filter is modified

app/assets/javascripts/admin/services/query_persistence.js.coffee

@@ -0,0 +1,27 @@
+angular.module("admin.indexUtils").factory 'QueryPersistence', (localStorageService)->
+  new class QueryPersistence
+    storageKey: ''
+    storableFilters: []
+
+    constructor: ->
+      localStorageService.setStorageType("sessionStorage")
+
+    getStoredFilters: ->
+      localStorageService.get(@storageKey) || {}
+
+    setStoredFilters: (scope) ->
+      filters = {}
+      for key in @storableFilters
+        filters[key] = scope[key]
+      localStorageService.set(@storageKey, filters)
+
+    restoreFilters: (scope) ->
+      storedFilters = @getStoredFilters()
+
+      if storedFilters
+        for k,v of storedFilters
+          scope[k] = v
+
+        return true
+
+      false