Remove support for real-time updates in the /stream view

This was untested code, some of the last CoffeeScript in the sidebar
app, that supports a feature which gets little use.

The stream itself will still be available at https://hypothes.is/stream
but visitors will need to refresh the page to see updates.

src/sidebar/components/stream-content.js

@@ -3,7 +3,7 @@
 // @ngInject
 function StreamContentController(
   $scope, $location, $route, $routeParams, annotationMapper, store,
-  api, queryParser, rootThread, searchFilter, streamFilter, streamer
+  api, rootThread, searchFilter
 ) {
   const self = this;
 
@@ -44,16 +44,6 @@ function StreamContentController(
     }
   });
 
-  // Set up updates from real-time API.
-  streamFilter
-    .resetFilter()
-    .setMatchPolicyIncludeAll();
-
-  const terms = searchFilter.generateFacetedFilter($routeParams.q);
-  queryParser.populateFilter(streamFilter, terms);
-  streamer.setConfig('filter', {filter: streamFilter.getFilter()});
-  streamer.connect();
-
   // Perform the initial search
   fetch(20);
 

src/sidebar/components/test/stream-content-test.js

@@ -17,7 +17,6 @@ describe('StreamContentController', function () {
   let fakeRouteParams;
   let fakeAnnotationMapper;
   let fakeStore;
-  let fakeQueryParser;
   let fakeRootThread;
   let fakeSearchFilter;
   let fakeApi;
@@ -47,10 +46,6 @@ describe('StreamContentController', function () {
 
     fakeRouteParams = {id: 'test'};
 
-    fakeQueryParser = {
-      populateFilter: sinon.spy(),
-    };
-
     fakeRoute = {
       reload: sinon.spy(),
     };
@@ -87,7 +82,6 @@ describe('StreamContentController', function () {
       annotationMapper: fakeAnnotationMapper,
       store: fakeStore,
       api: fakeApi,
-      queryParser: fakeQueryParser,
       rootThread: fakeRootThread,
       searchFilter: fakeSearchFilter,
       streamFilter: fakeStreamFilter,

src/sidebar/index.js

@@ -187,7 +187,6 @@ function startAngularApp(config) {
   .service('groups', require('./services/groups'))
   .service('localStorage', require('./services/local-storage'))
   .service('permissions', require('./services/permissions'))
-  .service('queryParser', require('./services/query-parser'))
   .service('rootThread', require('./services/root-thread'))
   .service('searchFilter', require('./services/search-filter'))
   .service('serviceUrl', require('./services/service-url'))

src/sidebar/services/query-parser.coffee

-# This class will process the results of search and generate the correct filter
-# It expects the following dict format as rules
-# { facet_name : {
-#      formatter: to format the value (optional)
-#      path: json path mapping to the annotation field
-#      case_sensitive: true|false (default: false)
-#      and_or: and|or for multiple values should it threat them as 'or' or 'and' (def: or)
-#      operator: if given it'll use this operator regardless of other circumstances
-#
-#      options: backend specific options
-#      options.es: elasticsearch specific options
-#      options.es.query_type : can be: simple (term), query_string, match, multi_match
-#         defaults to: simple, determines which es query type to use
-#      options.es.cutoff_frequency: if set, the query will be given a cutoff_frequency for this facet
-#      options.es.and_or: match and multi_match queries can use this, defaults to and
-#      options.es.match_type: multi_match query type
-#      options.es.fields: fields to search for in multi-match query
-# }
-# The models is the direct output from visualsearch
-module.exports = class QueryParser
-  rules:
-    user:
-      path: '/user'
-      and_or: 'or'
-    text:
-      path: '/text'
-      and_or: 'and'
-    tag:
-      path: '/tags'
-      and_or: 'and'
-    quote:
-      path: '/quote'
-      and_or: 'and'
-    uri:
-      formatter: (uri) ->
-        uri.toLowerCase()
-      path: '/uri'
-      and_or: 'or'
-      options:
-        es:
-         query_type: 'match'
-         cutoff_frequency: 0.001
-         and_or: 'and'
-    since:
-      formatter: (past) ->
-        seconds =
-          switch past
-            when '5 min' then 5*60
-            when '30 min' then 30*60
-            when '1 hour' then 60*60
-            when '12 hours' then 12*60*60
-            when '1 day' then 24*60*60
-            when '1 week' then 7*24*60*60
-            when '1 month' then 30*24*60*60
-            when '1 year' then 365*24*60*60
-        new Date(new Date().valueOf() - seconds*1000)
-      path: '/created'
-      and_or: 'and'
-      operator: 'ge'
-    any:
-      and_or: 'and'
-      path:   ['/quote', '/tags', '/text', '/uri', '/user']
-      options:
-        es:
-         query_type: 'multi_match'
-         match_type: 'cross_fields'
-         and_or: 'and'
-         fields:   ['quote', 'tags', 'text', 'uri.parts', 'user']
-
-  populateFilter: (filter, query) =>
-    # Populate a filter with a query object
-    for category, value of query
-      unless @rules[category]? then continue
-      terms = value.terms
-      unless terms.length then continue
-      rule = @rules[category]
-
-      # Now generate the clause with the help of the rule
-      case_sensitive = if rule.case_sensitive? then rule.case_sensitive else false
-      and_or = if rule.and_or? then rule.and_or else 'or'
-      mapped_field = if rule.path? then rule.path else '/'+category
-
-      if and_or is 'or'
-        oper_part = if rule.operator? then rule.operator else 'match_of'
-
-        value_part = []
-        for term in terms
-          t = if rule.formatter then rule.formatter term else term
-          value_part.push t
-
-        filter.addClause mapped_field, oper_part, value_part, case_sensitive, rule.options
-      else
-        oper_part = if rule.operator? then rule.operator else 'matches'
-        for val in terms
-          value_part = if rule.formatter then rule.formatter val else val
-          filter.addClause mapped_field, oper_part, value_part, case_sensitive, rule.options