bitbake: toastergui: streamline construction of filter objects
In line with comments from review, remove the QuerysetFilter class (redundant) and convert ProjectFilters into a class with static methods. [YOCTO #8738] (Bitbake rev: 59379bf6467029223045c5ebef868729d8e02c86) Signed-off-by: Elliot Smith <elliot.smith@intel.com> Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -1,24 +0,0 @@
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class QuerysetFilter(object):
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""" Filter for a queryset """
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def __init__(self, criteria=None):
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self.criteria = None
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if criteria:
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self.set_criteria(criteria)
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def set_criteria(self, criteria):
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"""
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criteria is an instance of django.db.models.Q;
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see https://docs.djangoproject.com/en/1.9/ref/models/querysets/#q-objects
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"""
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self.criteria = criteria
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def filter(self, queryset):
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"""
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Filter queryset according to the criteria for this filter,
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returning the filtered queryset
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"""
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if self.criteria:
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return queryset.filter(self.criteria)
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else:
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return queryset
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@ -22,7 +22,6 @@
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from django.db.models import Q, Max, Min
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from django.utils import dateparse, timezone
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from datetime import timedelta
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from querysetfilter import QuerysetFilter
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class TableFilter(object):
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"""
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@ -118,10 +117,10 @@ class TableFilterAction(object):
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ToasterTable
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"""
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def __init__(self, name, title, queryset_filter):
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def __init__(self, name, title, criteria):
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self.name = name
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self.title = title
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self.queryset_filter = queryset_filter
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self.criteria = criteria
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# set in subclasses
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self.type = None
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@ -132,11 +131,13 @@ class TableFilterAction(object):
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the structure of this string depends on the type of action;
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it's ignored for a toggle filter action, which is just on or off
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"""
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if not params:
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return
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pass
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def filter(self, queryset):
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return self.queryset_filter.filter(queryset)
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if self.criteria:
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return queryset.filter(self.criteria)
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else:
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return queryset
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def to_json(self, queryset):
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""" Dump as a JSON object """
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@ -167,16 +168,12 @@ class TableFilterActionDay(TableFilterAction):
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YESTERDAY = 'yesterday'
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def __init__(self, name, title, field, day,
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queryset_filter = QuerysetFilter(), query_helper = TableFilterQueryHelper()):
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query_helper = TableFilterQueryHelper()):
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"""
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field: (string) the datetime field to filter by
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day: (string) "today" or "yesterday"
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"""
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super(TableFilterActionDay, self).__init__(
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name,
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title,
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queryset_filter
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)
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super(TableFilterActionDay, self).__init__(name, title, None)
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self.type = 'day'
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self.field = field
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self.day = day
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@ -189,8 +186,6 @@ class TableFilterActionDay(TableFilterAction):
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depending on when the filtering is applied
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"""
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criteria = None
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date_str = None
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now = timezone.now()
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if self.day == self.YESTERDAY:
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@ -201,15 +196,13 @@ class TableFilterActionDay(TableFilterAction):
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wanted_date_str = wanted_date.strftime('%Y-%m-%d')
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criteria = self.query_helper.dateStringsToQ(
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self.criteria = self.query_helper.dateStringsToQ(
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self.field,
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wanted_date_str,
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wanted_date_str
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)
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self.queryset_filter.set_criteria(criteria)
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return self.queryset_filter.filter(queryset)
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return queryset.filter(self.criteria)
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class TableFilterActionDateRange(TableFilterAction):
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"""
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@ -218,14 +211,14 @@ class TableFilterActionDateRange(TableFilterAction):
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"""
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def __init__(self, name, title, field,
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queryset_filter = QuerysetFilter(), query_helper = TableFilterQueryHelper()):
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query_helper = TableFilterQueryHelper()):
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"""
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field: (string) the field to find the max/min range from in the queryset
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"""
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super(TableFilterActionDateRange, self).__init__(
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name,
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title,
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queryset_filter
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None
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)
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self.type = 'daterange'
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@ -248,17 +241,16 @@ class TableFilterActionDateRange(TableFilterAction):
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try:
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date_from_str, date_to_str = params.split(',')
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except ValueError:
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self.queryset_filter.set_criteria(None)
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self.criteria = None
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return
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# one of the values required for the filter is missing, so set
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# it to the one which was supplied
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criteria = self.query_helper.dateStringsToQ(
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self.criteria = self.query_helper.dateStringsToQ(
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self.field,
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date_from_str,
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date_to_str
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)
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self.queryset_filter.set_criteria(criteria)
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def to_json(self, queryset):
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""" Dump as a JSON object """
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@ -20,7 +20,6 @@
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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from toastergui.widgets import ToasterTable
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from toastergui.querysetfilter import QuerysetFilter
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from orm.models import Recipe, ProjectLayer, Layer_Version, Machine, Project
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from orm.models import CustomImageRecipe, Package, Build, LogMessage, Task
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from orm.models import ProjectTarget
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@ -37,9 +36,13 @@ from toastergui.tablefilter import TableFilterActionDateRange
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from toastergui.tablefilter import TableFilterActionDay
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class ProjectFilters(object):
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def __init__(self, project_layers):
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self.in_project = QuerysetFilter(Q(layer_version__in=project_layers))
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self.not_in_project = QuerysetFilter(~Q(layer_version__in=project_layers))
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@staticmethod
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def in_project(project_layers):
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return Q(layer_version__in=project_layers)
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@staticmethod
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def not_in_project(project_layers):
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return ~(ProjectFilters.in_project(project_layers))
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class LayersTable(ToasterTable):
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"""Table of layers in Toaster"""
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@ -71,13 +74,13 @@ class LayersTable(ToasterTable):
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in_project_action = TableFilterActionToggle(
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"in_project",
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"Layers added to this project",
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QuerysetFilter(criteria)
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criteria
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)
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not_in_project_action = TableFilterActionToggle(
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"not_in_project",
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"Layers not added to this project",
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QuerysetFilter(~criteria)
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~criteria
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)
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in_current_project_filter.add_action(in_project_action)
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@ -217,8 +220,6 @@ class MachinesTable(ToasterTable):
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def setup_filters(self, *args, **kwargs):
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project = Project.objects.get(pk=kwargs['pid'])
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project_filters = ProjectFilters(self.project_layers)
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in_current_project_filter = TableFilter(
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"in_current_project",
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"Filter by project machines"
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@ -227,13 +228,13 @@ class MachinesTable(ToasterTable):
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in_project_action = TableFilterActionToggle(
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"in_project",
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"Machines provided by layers added to this project",
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project_filters.in_project
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ProjectFilters.in_project(self.project_layers)
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)
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not_in_project_action = TableFilterActionToggle(
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"not_in_project",
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"Machines provided by layers not added to this project",
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project_filters.not_in_project
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ProjectFilters.not_in_project(self.project_layers)
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)
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in_current_project_filter.add_action(in_project_action)
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@ -350,8 +351,6 @@ class RecipesTable(ToasterTable):
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return context
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def setup_filters(self, *args, **kwargs):
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project_filters = ProjectFilters(self.project_layers)
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table_filter = TableFilter(
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'in_current_project',
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'Filter by project recipes'
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@ -360,13 +359,13 @@ class RecipesTable(ToasterTable):
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in_project_action = TableFilterActionToggle(
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'in_project',
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'Recipes provided by layers added to this project',
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project_filters.in_project
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ProjectFilters.in_project(self.project_layers)
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)
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not_in_project_action = TableFilterActionToggle(
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'not_in_project',
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'Recipes provided by layers not added to this project',
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project_filters.not_in_project
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ProjectFilters.not_in_project(self.project_layers)
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)
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table_filter.add_action(in_project_action)
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@ -1140,13 +1139,13 @@ class BuildsTable(ToasterTable):
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successful_builds_action = TableFilterActionToggle(
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'successful_builds',
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'Successful builds',
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QuerysetFilter(Q(outcome=Build.SUCCEEDED))
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Q(outcome=Build.SUCCEEDED)
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)
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failed_builds_action = TableFilterActionToggle(
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'failed_builds',
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'Failed builds',
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QuerysetFilter(Q(outcome=Build.FAILED))
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Q(outcome=Build.FAILED)
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)
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outcome_filter.add_action(successful_builds_action)
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@ -1226,13 +1225,13 @@ class BuildsTable(ToasterTable):
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with_failed_tasks_action = TableFilterActionToggle(
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'with_failed_tasks',
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'Builds with failed tasks',
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QuerysetFilter(criteria)
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criteria
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)
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without_failed_tasks_action = TableFilterActionToggle(
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'without_failed_tasks',
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'Builds without failed tasks',
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QuerysetFilter(~criteria)
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~criteria
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)
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failed_tasks_filter.add_action(with_failed_tasks_action)
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@ -32,7 +32,6 @@ from django.template import Context, Template
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from django.core.serializers.json import DjangoJSONEncoder
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from django.core.exceptions import FieldError
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from django.conf.urls import url, patterns
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from toastergui.querysetfilter import QuerysetFilter
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import types
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import json
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