def _save_as_v1(self, fp):
"""Save copy to specified path.
This mainly exists for testing and making sure we still read the old
saved files.
"""
def _rewrite_dir(state):
"Rewrite directories in the old format."
state['files'] = [x[0] for x in state['files']]
state['directories'] = [_rewrite_dir(d)
for d in state['directories']]
state.pop('relpath')
state.pop('name')
return state
fp = open_file(fp, 'wb')
media = [(key, self.get(key).to_dict()) for key in self._relpath2index]
tags = [(t.name, t.type) for t in self.tags]
root = _rewrite_dir(self.root.__getstate__())
processors = [processor.dump(x) for x in self.processors]
for k, m in media:
m['_ctime'] = long_to_datetime(m['_ctime'])
m['_mtime'] = long_to_datetime(m['_mtime'])
data = dict(
version=1, path=self.path, name=self.name,
description=self.description, tags=tags, media=media,
root=root, processors=processors
)
json_tricks.dump(data, fp, compression=True)
fp.close()
logger.info('Saved project: %s', self.name)
def from_bytes(self, bs):
x = NUMERIC.from_bytes(self, bs)
return long_to_datetime(x)
def from_column_value(self, x):
return long_to_datetime(x)
def query_sql(obj):
if isinstance(obj, whoosh.query.And):
return reduce(
lambda x, y: x & y,
(query_sql(q)
for q in obj.subqueries if q != whoosh.query.NullQuery),
)
if isinstance(obj, whoosh.query.Or):
return reduce(
lambda x, y: x | y,
(query_sql(q)
for q in obj.subqueries if q != whoosh.query.NullQuery),
)
if isinstance(obj, whoosh.query.Not):
return ~query_sql(obj.query)
if isinstance(obj, Exact):
return exact_sql(obj.fieldname, obj.text)
if isinstance(obj, whoosh.query.Term):
if obj.fieldname == "has":
return has_sql(obj.text)
if obj.fieldname == "is":
return is_sql(obj.text)
return field_extra(obj.fieldname,
Q(**{field_name(obj.fieldname): obj.text}))
if isinstance(obj, whoosh.query.DateRange):
return field_extra(
obj.fieldname,
range_sql(
obj.fieldname,
obj.startdate,
obj.enddate,
obj.startexcl,
obj.endexcl,
timezone.make_aware,
),
)
if isinstance(obj, whoosh.query.NumericRange):
if obj.fieldname in {"added", "changed"}:
return field_extra(
obj.fieldname,
range_sql(
obj.fieldname,
long_to_datetime(obj.start),
long_to_datetime(obj.end),
obj.startexcl,
obj.endexcl,
timezone.make_aware,
),
)
return range_sql(obj.fieldname, obj.start, obj.end, obj.startexcl,
obj.endexcl)
if isinstance(obj, whoosh.query.Regex):
try:
re.compile(obj.text)
return Q(**{field_name(obj.fieldname, "regex"): obj.text})
except re.error as error:
raise ValueError(_("Invalid regular expression: {}").format(error))
if obj == whoosh.query.NullQuery:
return Q()
raise ValueError("Unsupported: {!r}".format(obj))
def from_bytes(self, bs):
x = NUMERIC.from_bytes(self, bs)
return long_to_datetime(x)
def from_column_value(self, x):
return long_to_datetime(x)