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>
This commit is contained in:
Elliot Smith 2016-01-15 13:00:58 +02:00 committed by Richard Purdie
parent fcb20f9dfd
commit e024aab39c
4 changed files with 32 additions and 66 deletions

View File

@ -1,24 +0,0 @@
class QuerysetFilter(object):
""" Filter for a queryset """
def __init__(self, criteria=None):
self.criteria = None
if criteria:
self.set_criteria(criteria)
def set_criteria(self, criteria):
"""
criteria is an instance of django.db.models.Q;
see https://docs.djangoproject.com/en/1.9/ref/models/querysets/#q-objects
"""
self.criteria = criteria
def filter(self, queryset):
"""
Filter queryset according to the criteria for this filter,
returning the filtered queryset
"""
if self.criteria:
return queryset.filter(self.criteria)
else:
return queryset

View File

@ -22,7 +22,6 @@
from django.db.models import Q, Max, Min
from django.utils import dateparse, timezone
from datetime import timedelta
from querysetfilter import QuerysetFilter
class TableFilter(object):
"""
@ -118,10 +117,10 @@ class TableFilterAction(object):
ToasterTable
"""
def __init__(self, name, title, queryset_filter):
def __init__(self, name, title, criteria):
self.name = name
self.title = title
self.queryset_filter = queryset_filter
self.criteria = criteria
# set in subclasses
self.type = None
@ -132,11 +131,13 @@ class TableFilterAction(object):
the structure of this string depends on the type of action;
it's ignored for a toggle filter action, which is just on or off
"""
if not params:
return
pass
def filter(self, queryset):
return self.queryset_filter.filter(queryset)
if self.criteria:
return queryset.filter(self.criteria)
else:
return queryset
def to_json(self, queryset):
""" Dump as a JSON object """
@ -167,16 +168,12 @@ class TableFilterActionDay(TableFilterAction):
YESTERDAY = 'yesterday'
def __init__(self, name, title, field, day,
queryset_filter = QuerysetFilter(), query_helper = TableFilterQueryHelper()):
query_helper = TableFilterQueryHelper()):
"""
field: (string) the datetime field to filter by
day: (string) "today" or "yesterday"
"""
super(TableFilterActionDay, self).__init__(
name,
title,
queryset_filter
)
super(TableFilterActionDay, self).__init__(name, title, None)
self.type = 'day'
self.field = field
self.day = day
@ -189,8 +186,6 @@ class TableFilterActionDay(TableFilterAction):
depending on when the filtering is applied
"""
criteria = None
date_str = None
now = timezone.now()
if self.day == self.YESTERDAY:
@ -201,15 +196,13 @@ class TableFilterActionDay(TableFilterAction):
wanted_date_str = wanted_date.strftime('%Y-%m-%d')
criteria = self.query_helper.dateStringsToQ(
self.criteria = self.query_helper.dateStringsToQ(
self.field,
wanted_date_str,
wanted_date_str
)
self.queryset_filter.set_criteria(criteria)
return self.queryset_filter.filter(queryset)
return queryset.filter(self.criteria)
class TableFilterActionDateRange(TableFilterAction):
"""
@ -218,14 +211,14 @@ class TableFilterActionDateRange(TableFilterAction):
"""
def __init__(self, name, title, field,
queryset_filter = QuerysetFilter(), query_helper = TableFilterQueryHelper()):
query_helper = TableFilterQueryHelper()):
"""
field: (string) the field to find the max/min range from in the queryset
"""
super(TableFilterActionDateRange, self).__init__(
name,
title,
queryset_filter
None
)
self.type = 'daterange'
@ -248,17 +241,16 @@ class TableFilterActionDateRange(TableFilterAction):
try:
date_from_str, date_to_str = params.split(',')
except ValueError:
self.queryset_filter.set_criteria(None)
self.criteria = None
return
# one of the values required for the filter is missing, so set
# it to the one which was supplied
criteria = self.query_helper.dateStringsToQ(
self.criteria = self.query_helper.dateStringsToQ(
self.field,
date_from_str,
date_to_str
)
self.queryset_filter.set_criteria(criteria)
def to_json(self, queryset):
""" Dump as a JSON object """

View File

@ -20,7 +20,6 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from toastergui.widgets import ToasterTable
from toastergui.querysetfilter import QuerysetFilter
from orm.models import Recipe, ProjectLayer, Layer_Version, Machine, Project
from orm.models import CustomImageRecipe, Package, Build, LogMessage, Task
from orm.models import ProjectTarget
@ -37,9 +36,13 @@ from toastergui.tablefilter import TableFilterActionDateRange
from toastergui.tablefilter import TableFilterActionDay
class ProjectFilters(object):
def __init__(self, project_layers):
self.in_project = QuerysetFilter(Q(layer_version__in=project_layers))
self.not_in_project = QuerysetFilter(~Q(layer_version__in=project_layers))
@staticmethod
def in_project(project_layers):
return Q(layer_version__in=project_layers)
@staticmethod
def not_in_project(project_layers):
return ~(ProjectFilters.in_project(project_layers))
class LayersTable(ToasterTable):
"""Table of layers in Toaster"""
@ -71,13 +74,13 @@ class LayersTable(ToasterTable):
in_project_action = TableFilterActionToggle(
"in_project",
"Layers added to this project",
QuerysetFilter(criteria)
criteria
)
not_in_project_action = TableFilterActionToggle(
"not_in_project",
"Layers not added to this project",
QuerysetFilter(~criteria)
~criteria
)
in_current_project_filter.add_action(in_project_action)
@ -217,8 +220,6 @@ class MachinesTable(ToasterTable):
def setup_filters(self, *args, **kwargs):
project = Project.objects.get(pk=kwargs['pid'])
project_filters = ProjectFilters(self.project_layers)
in_current_project_filter = TableFilter(
"in_current_project",
"Filter by project machines"
@ -227,13 +228,13 @@ class MachinesTable(ToasterTable):
in_project_action = TableFilterActionToggle(
"in_project",
"Machines provided by layers added to this project",
project_filters.in_project
ProjectFilters.in_project(self.project_layers)
)
not_in_project_action = TableFilterActionToggle(
"not_in_project",
"Machines provided by layers not added to this project",
project_filters.not_in_project
ProjectFilters.not_in_project(self.project_layers)
)
in_current_project_filter.add_action(in_project_action)
@ -350,8 +351,6 @@ class RecipesTable(ToasterTable):
return context
def setup_filters(self, *args, **kwargs):
project_filters = ProjectFilters(self.project_layers)
table_filter = TableFilter(
'in_current_project',
'Filter by project recipes'
@ -360,13 +359,13 @@ class RecipesTable(ToasterTable):
in_project_action = TableFilterActionToggle(
'in_project',
'Recipes provided by layers added to this project',
project_filters.in_project
ProjectFilters.in_project(self.project_layers)
)
not_in_project_action = TableFilterActionToggle(
'not_in_project',
'Recipes provided by layers not added to this project',
project_filters.not_in_project
ProjectFilters.not_in_project(self.project_layers)
)
table_filter.add_action(in_project_action)
@ -1140,13 +1139,13 @@ class BuildsTable(ToasterTable):
successful_builds_action = TableFilterActionToggle(
'successful_builds',
'Successful builds',
QuerysetFilter(Q(outcome=Build.SUCCEEDED))
Q(outcome=Build.SUCCEEDED)
)
failed_builds_action = TableFilterActionToggle(
'failed_builds',
'Failed builds',
QuerysetFilter(Q(outcome=Build.FAILED))
Q(outcome=Build.FAILED)
)
outcome_filter.add_action(successful_builds_action)
@ -1226,13 +1225,13 @@ class BuildsTable(ToasterTable):
with_failed_tasks_action = TableFilterActionToggle(
'with_failed_tasks',
'Builds with failed tasks',
QuerysetFilter(criteria)
criteria
)
without_failed_tasks_action = TableFilterActionToggle(
'without_failed_tasks',
'Builds without failed tasks',
QuerysetFilter(~criteria)
~criteria
)
failed_tasks_filter.add_action(with_failed_tasks_action)

View File

@ -32,7 +32,6 @@ from django.template import Context, Template
from django.core.serializers.json import DjangoJSONEncoder
from django.core.exceptions import FieldError
from django.conf.urls import url, patterns
from toastergui.querysetfilter import QuerysetFilter
import types
import json