challenges: fix to not apply user's active tags to new challenge

tasks, but also not apply filters except to main user's list

src/app/helpers.coffee

@@ -138,17 +138,19 @@ viewHelpers = (view) ->
   ###
     Tasks
   ###
-  view.fn 'taskClasses', (task, filters, dayStart, lastCron, showCompleted=false) ->
+  view.fn 'taskClasses', (task, filters, dayStart, lastCron, showCompleted=false, main) ->
     return unless task
     {type, completed, value, repeat} = task
 
     # completed / remaining toggle
     return 'hidden' if (type is 'todo') and (completed != showCompleted)
 
-    for filter, enabled of filters
-      if enabled and not task.tags?[filter]
-        # All the other classes don't matter
-        return 'hidden'
+    # Filters
+    if main # only show when on your own list
+      for filter, enabled of filters
+        if enabled and not task.tags?[filter]
+          # All the other classes don't matter
+          return 'hidden'
 
     classes = type
 

src/app/tasks.coffee

@@ -14,13 +14,9 @@ module.exports.app = (appExports, model) ->
     # Don't add a blank task; 20/02/13 Added a check for undefined value, more at issue #463 -lancemanfv
     return if /^(\s)*$/.test(text) || text == undefined
 
-    activeFilters = _.reduce user.get('filters'), ((memo,v,k) -> memo[k]=v if v;memo), {}
-    newTask = {id: model.id(), type: type, text: text, notes: '', value: 0, tags: activeFilters}
-
+    newTask = {id: model.id(), type: type, text: text, notes: '', value: 0, tags:{}}
     isChallenge = e.at().path().indexOf('_challenge.new') != -1
-    if isChallenge
-      activeFilters = {}
-      newTask.challenge = model.get '_challenge.new.id'
+    newTask.tags = if isChallenge then {} else _.reduce user.get('filters'), ((memo,v,k) -> memo[k]=v if v;memo), {}
 
     switch type
       when 'habit'

views/app/tasks.html

@@ -147,7 +147,7 @@
     <hr>
     {{/}}
     <ul class="{{@type}}s {#unless @list}hidden{/}">
-        {#each @list as :task}<app:tasks:task main="{@main}" />{/}
+        {#each @list as :task}<app:tasks:task main="{{@main}}" />{/}
     </ul>
     {{@extra}}
     <br/>
@@ -163,7 +163,7 @@
 
 <!-- all the parts of a single task -->
 <task:>
-    <li data-id={{:task.id}} class="task {taskClasses(:task, _user.filters, _user.preferences.dayStart, _user.lastCron, _showCompleted)}">
+    <li data-id={{:task.id}} class="task {taskClasses(:task, _user.filters, _user.preferences.dayStart, _user.lastCron, _showCompleted, @main)}">
 
         <!-- right-hand side control buttons -->
         <div class="task-meta-controls">