def test_sort_after_points_to_nothing():
with pytest.raises(KeyError) as e:
sort_after([
Struct(name='quux'),
Struct(name='foo'),
Struct(name='quux6', after='does-not-exist'),
])
assert "'Tried to order after does-not-exist but that key does not exist'" == str(e.value)
def test_sort_after_points_to_nothing_plural():
with pytest.raises(KeyError) as e:
sort_after([
Struct(name='quux'),
Struct(name='foo', after='does-not-exist2'),
Struct(name='quux6', after='does-not-exist'),
])
assert "'Tried to order after does-not-exist, does-not-exist2 but those keys do not exist'" == str(e.value)
def test_sort_after_points_to_nothing_plural():
with pytest.raises(KeyError) as e:
sort_after([
Struct(name='quux'),
Struct(name='foo', after='does-not-exist2'),
Struct(name='quux6', after='does-not-exist'),
])
assert "'Tried to order after does-not-exist, does-not-exist2 but those keys do not exist'" == str(
e.value).replace("u'", "'")
def test_sort_after_points_to_nothing():
objects = [
Struct(name='quux'),
Struct(name='foo'),
Struct(name='quux6', after='does-not-exist'),
]
with pytest.raises(KeyError) as e:
sort_after(objects)
assert e.value.message == 'Tried to order after does-not-exist but that key does not exist'
def __init__(self, request=None, variables=None, variables_dict=None, endpoint_dispatch_prefix='query', **kwargs): # variables=None to make pycharm tooling not confused
"""
:type variables: list of Variable
:type request: django.http.request.HttpRequest
"""
self.endpoint_dispatch_prefix = endpoint_dispatch_prefix
self.request = request
self._form = None
def generate_variables():
if variables is not None:
for variable in variables:
yield variable
for name, variable in variables_dict.items():
dict.__setitem__(variable, 'name', name)
yield variable
self.variables = sort_after(list(generate_variables()))
def generate_bound_variables():
for x in self.variables:
yield BoundVariable(**merged(
Struct(x),
query=self,
attr=x.attr if x.attr is not MISSING else x.name
))
bound_variables = list(generate_bound_variables())
bound_variables = [evaluate_recursive(x, query=self, variable=x) for x in bound_variables]
self.bound_variables = filter_show_recursive(bound_variables)
self.bound_variable_by_name = {variable.name: variable for variable in self.bound_variables}
self.gui_kwargs = extract_subkeys(kwargs, 'gui')
def sorts_right(objects):
expected_order = sorted(objects, key=lambda x: x.expected_position)
assert [y.expected_position for y in expected_order
] == list(range(len(objects))), "Borken test"
sorted_objects = sort_after(objects)
assert list(range(len(objects))) == [
x.expected_position for x in sorted_objects
], [x.name for x in objects]
def __init__(self, request=None, data=None, instance=None, fields=None, model=None, post_validation=None):
"""
:type fields: list of Field
:type data: dict[basestring, basestring]
:type model: django.db.models.Model
"""
self.request = request
if data is None and request:
data = request.POST if request.method == 'POST' else request.GET
if isinstance(fields, dict): # Declarative case
fields = [merged(field, dict(name=name)) for name, field in fields.items()]
self.fields = sort_after([BoundField(field, self) for field in fields])
if instance is not None:
for field in self.fields:
if field.attr:
initial = getattr_path(instance, field.attr)
if field.is_list:
field.initial_list = initial
else:
field.initial = initial
if data:
for field in self.fields:
if field.is_list:
try:
# noinspection PyUnresolvedReferences
raw_data_list = data.getlist(field.name)
except AttributeError: # pragma: no cover
raw_data_list = data.get(field.name)
if raw_data_list and field.strip_input:
raw_data_list = [x.strip() for x in raw_data_list]
if raw_data_list is not None:
field.raw_data_list = raw_data_list
else:
field.raw_data = data.get(field.name)
if field.raw_data and field.strip_input:
field.raw_data = field.raw_data.strip()
if post_validation is not None:
self.post_validation = post_validation
self.fields_by_name = {field.name: field for field in self.fields}
self.style = None
self.model = model
self._valid = None
self.errors = []
self.should_parse = bool(data)
self.evaluate()
self.is_valid()
def __init__(self, request=None, data=None, instance=None, fields=None, model=None, post_validation=None, fields_dict=None, endpoint_dispatch_prefix='form', is_full_form=True):
"""
:type fields: list of Field
:type data: dict[basestring, basestring]
:type model: django.db.models.Model
"""
self.endpoint_dispatch_prefix = endpoint_dispatch_prefix
self.is_full_form = is_full_form
self.request = request
if data is None and request:
data = request.POST if request.method == 'POST' else request.GET
if data is None:
data = {}
def unbound_fields():
if fields is not None:
for field in fields:
yield field
for name, field in fields_dict.items():
dict.__setitem__(field, 'name', name)
yield field
self.fields = sort_after([BoundField(f, self) for f in unbound_fields()])
""" :type: list of BoundField"""
if instance is not None:
for field in self.fields:
if field.attr:
initial = field.read_from_instance(field, instance)
if field.is_list:
field.initial_list = initial
else:
field.initial = initial
self.instance = instance
else:
self.instance = None
self.mode = FULL_FORM_FROM_REQUEST if '-' in data else INITIALS_FROM_GET
if self.mode == INITIALS_FROM_GET and request:
assert request.method == 'GET', 'Seems to be a POST but parameter "-" is not present'
if data:
for field in self.fields:
if field.is_list:
try:
# django and similar
# noinspection PyUnresolvedReferences
raw_data_list = data.getlist(field.name)
except AttributeError: # pragma: no cover
# werkzeug and similar
raw_data_list = data.get(field.name)
if raw_data_list and field.strip_input:
raw_data_list = [x.strip() for x in raw_data_list]
if raw_data_list is not None:
field.raw_data_list = raw_data_list
else:
field.raw_data = data.get(field.name)
if field.raw_data and field.strip_input:
field.raw_data = field.raw_data.strip()
self.post_validation = post_validation if post_validation is not None else lambda form: None
self.fields_by_name = None
""" :type: dict[str, BoundField] """
self.style = None
self.model = model
""" :type model: django.db.models.Model """
self._valid = None
self.errors = set()
self.evaluate()
self.is_valid()
""" :type: list of str """
def __init__(
self,
data=None,
request=None,
columns=None,
columns_dict=None,
model=None,
filter=None,
bulk_exclude=None,
sortable=None,
links=None,
column=None,
bulk=None,
header=None,
bulk_filter=None,
endpoint=None,
attrs=None,
query=None,
endpoint_dispatch_prefix=None,
row=None,
instance=None,
extra=None,
):
"""
:param data: a list or QuerySet of objects
:param columns: (use this only when not using the declarative style) a list of Column objects
:param attrs: dict of strings to string/callable of HTML attributes to apply to the table
:param row__attrs: dict of strings to string/callable of HTML attributes to apply to the row. Callables are passed the row as argument.
:param row__template: name of template to use for rendering the row
:param bulk_filter: filters to apply to the QuerySet before performing the bulk operation
:param bulk_exclude: exclude filters to apply to the QuerySet before performing the bulk operation
:param sortable: set this to false to turn off sorting for all columns
"""
if data is None: # pragma: no cover
warnings.warn("deriving model from data queryset is deprecated, use Table.from_model", DeprecationWarning)
assert model is not None
data = model.objects.all()
if isinstance(data, QuerySet):
model = data.model
def generate_columns():
for column_ in columns if columns is not None else []:
yield column_
for name, column_ in columns_dict.items():
dict.__setitem__(column_, "name", name)
yield column_
columns = sort_after(list(generate_columns()))
assert (
len(columns) > 0
), "columns must be specified. It is only set to None to make linting tools not give false positives on the declarative style"
self.data = data
self.request = request
self.columns = columns
""" :type : list of Column """
self.model = model
self.instance = instance
self.filter = TemplateConfig(**filter)
self.links = TemplateConfig(**links)
self.header = TemplateConfig(**header)
self.row = RowConfig(**row)
self.bulk_exclude = bulk_exclude
self.sortable = sortable
self.column = column
self.bulk = bulk
self.bulk_filter = bulk_filter
self.endpoint = endpoint
self.endpoint_dispatch_prefix = endpoint_dispatch_prefix
self.attrs = attrs
self.query_args = query
self.query = None
""" :type : tri.query.Query """
self.query_form = None
""" :type : tri.form.Form """
self.query_error = None
""" :type : list of str """
self.bulk_form = None
""" :type : tri.form.Form """
self.bound_columns = None
""" :type : list of BoundColumn """
self.shown_bound_columns = None
""" :type : list of BoundColumn """
self.bound_column_by_name = None
""" :type: dict[str, BoundColumn] """
self._has_prepared = False
""" :type: bool """
self.header_levels = None
self.extra = extra
""" :type: tri.declarative.Namespace """
def test_order_after():
objects = [
# header1
Struct(name='quux', expected_position=2),
Struct(name='foo', expected_position=3),
# header2
Struct(name='bar', expected_position=6),
Struct(name='asd', expected_position=7),
Struct(name='header1', after=0, expected_position=0),
Struct(name='header1b', after=0, expected_position=1),
Struct(name='header2', after='foo', expected_position=4),
Struct(name='header2.b', after='foo', expected_position=5),
Struct(name='header3', after='quux2', expected_position=9),
Struct(name='quux2', expected_position=8),
# header3
Struct(name='quux3', expected_position=10),
Struct(name='quux4', expected_position=11),
Struct(name='quux5', after=LAST, expected_position=12),
Struct(name='quux6', after=LAST, expected_position=13),
]
expected_order = sorted(objects, key=lambda x: x.expected_position)
assert list(range(len(objects))) == [y.expected_position for y in expected_order], 'check expected_order'
assert [x.expected_position for x in expected_order] == [x.expected_position for x in sort_after(objects)]
def test_sort_after_chaining():
objects = [
Struct(name='foo', after='bar'),
Struct(name='bar', after=0),
]
assert ['bar', 'foo'] == [x.name for x in sort_after(objects)]
def __init__(self, request=None, data=None, instance=None, fields=None, model=None, post_validation=None, fields_dict=None, endpoint_dispatch_prefix='form'):
"""
:type fields: list of Field
:type data: dict[basestring, basestring]
:type model: django.db.models.Model
"""
self.endpoint_dispatch_prefix = endpoint_dispatch_prefix
self.request = request
if data is None and request:
data = request.POST if request.method == 'POST' else request.GET
if data is None:
data = {}
def unbound_fields():
if fields is not None:
for field in fields:
yield field
for name, field in fields_dict.items():
dict.__setitem__(field, 'name', name)
yield field
self.fields = sort_after([BoundField(f, self) for f in unbound_fields()])
""" :type: list of BoundField"""
if instance is not None:
for field in self.fields:
if field.attr:
initial = field.read_from_instance(field, instance)
if field.is_list:
field.initial_list = initial
else:
field.initial = initial
self.instance = instance
else:
self.instance = None
self.mode = FULL_FORM_FROM_REQUEST if '-' in data else INITIALS_FROM_GET
if self.mode == INITIALS_FROM_GET and request:
assert request.method == 'GET', 'Seems to be a POST but parameter "-" is not present'
if data:
for field in self.fields:
if field.is_list:
try:
# django and similar
# noinspection PyUnresolvedReferences
raw_data_list = data.getlist(field.name)
except AttributeError: # pragma: no cover
# werkzeug and similar
raw_data_list = data.get(field.name)
if raw_data_list and field.strip_input:
raw_data_list = [x.strip() for x in raw_data_list]
if raw_data_list is not None:
field.raw_data_list = raw_data_list
else:
field.raw_data = data.get(field.name)
if field.raw_data and field.strip_input:
field.raw_data = field.raw_data.strip()
self.post_validation = post_validation if post_validation is not None else lambda form: None
self.fields_by_name = None
""" :type: dict[str, BoundField] """
self.style = None
self.model = model
""" :type model: django.db.models.Model """
self._valid = None
self.errors = set()
self.evaluate()
self.is_valid()
""" :type: list of str """
def __init__(self,
data=None,
request=None,
columns=None,
columns_dict=None,
**kwargs):
"""
:param data: a list of QuerySet of objects
:param columns: (use this only when not using the declarative style) a list of Column objects
:param attrs: dict of strings to string/callable of HTML attributes to apply to the table
:param row__attrs: dict of strings to string/callable of HTML attributes to apply to the row. Callables are passed the row as argument.
:param row__template: name of template to use for rendering the row
:param bulk_filter: filters to apply to the QuerySet before performing the bulk operation
:param bulk_exclude: exclude filters to apply to the QuerySet before performing the bulk operation
:param sortable: set this to false to turn off sorting for all columns
:param filter__template:
:param header__template:
:param links__template:
"""
self._has_prepared = False
if data is None:
assert 'model' in kwargs and kwargs['model'] is not None
data = kwargs['model'].objects.all()
self.data = data
self.request = request
if isinstance(self.data, QuerySet):
kwargs['model'] = data.model
def generate_columns():
for column in columns if columns is not None else []:
yield column
for name, column in columns_dict.items():
dict.__setitem__(column, 'name', name)
yield column
self.columns = sort_after(list(generate_columns()))
""":type : list of Column"""
assert len(
self.columns
) > 0, 'columns must be specified. It is only set to None to make linting tools not give false positives on the declarative style'
self.bound_columns = None
self.shown_bound_columns = None
self.bound_column_by_name = None
self.Meta = self.get_meta()
self.Meta.update(**kwargs)
self.header_levels = None
self.query = None
self.query_form = None
self.query_error = None
self.bulk_form = None
self.query_kwargs = extract_subkeys(kwargs, 'query')
self.bulk_kwargs = extract_subkeys(kwargs, 'bulk')
self.endpoint = extract_subkeys(kwargs, 'endpoint')
