def test_as_datetime(self):
fd = FlexiDate(2000)
out = fd.as_datetime()
assert out == datetime.datetime(2000, 1, 1), out
fd = FlexiDate(1760, 1, 2)
out = fd.as_datetime()
assert out == datetime.datetime(1760, 1, 2), out
def test_init(self):
fd = FlexiDate()
assert fd.year == '', fd
assert fd.month == '', fd
fd = FlexiDate(2000, 1,1)
assert fd.month == '01', fd
assert fd.day== '01', fd
def test_as_float(self):
fd = FlexiDate(2000)
assert fd.as_float() == float(2000), fd.as_float()
fd = FlexiDate(1760, 1, 2)
exp = 1760 + 1/12.0 + 2/365.0
assert fd.as_float() == exp, fd.as_float()
fd = FlexiDate(-1000)
assert fd.as_float() == float(-1000)
fd = FlexiDate()
assert fd.as_float() == None
def test_from_str(self):
def dotest(fd):
out = FlexiDate.from_str(str(fd))
assert str(out) == str(fd)
fd = FlexiDate(2000, 1, 23)
dotest(fd)
fd = FlexiDate(1760, qualifier='fl.')
dotest(fd)
fd = FlexiDate(-1760, 1, 3, qualifier='fl.')
dotest(fd)
def test_str(self):
fd = FlexiDate(2000, 1, 23)
assert str(fd) == '2000-01-23', '"%s"' % fd
fd = FlexiDate(-2000, 1, 23)
assert str(fd) == '-2000-01-23'
fd = FlexiDate(2000)
assert str(fd) == '2000'
fd = FlexiDate(1760, qualifier='fl.')
assert str(fd) == '1760 [fl.]', fd
fd = FlexiDate(qualifier='anything')
assert str(fd) == ' [anything]'
def __init__(self, date):
self.orig_date = date
self.fd = FlexiDate.from_str(str(self.orig_date))
self.year = None
self.month = None
self.day = None
if self.fd is not None:
self.year = self.fd.year
self.month = '1' if self.fd.month == '0' or self.fd.month is '' else self.fd.month
self.day = '1' if self.fd.day == '0' or self.fd.day is '' else self.fd.day
def test_as_datetime(self):
fd = FlexiDate(2000)
out = fd.as_datetime()
assert out == datetime.datetime(2000, 1, 1), out
fd = FlexiDate(1760, 1, 2)
out = fd.as_datetime()
assert out == datetime.datetime(1760,1,2), out
def test_init(self):
fd = FlexiDate()
assert fd.year == '', fd
assert fd.month == '', fd
fd = FlexiDate(2000, 1, 1)
assert fd.month == '01', fd
assert fd.day == '01', fd
fd = FlexiDate(2004, 3, 2, 10)
assert fd.month == '03', fd
assert fd.day == '02', fd
assert fd.hour == '10', fd
fd = FlexiDate(2004, 3, 2, 10, 11)
assert fd.month == '03', fd
assert fd.day == '02', fd
assert fd.hour == '10', fd
assert fd.minute == '11', fd
fd = FlexiDate(2004, 3, 2, 10, 11, 12)
assert fd.month == '03', fd
assert fd.day == '02', fd
assert fd.hour == '10', fd
assert fd.minute == '11', fd
assert fd.second == '12', fd
fd = FlexiDate(2004, 3, 2, 10, 11, 12, 123456)
assert fd.month == '03', fd
assert fd.day == '02', fd
assert fd.hour == '10', fd
assert fd.minute == '11', fd
assert fd.second == '12', fd
assert fd.microsecond == '123456', fd
def test_parse(self):
d1 = datetime.date(2000, 1, 23)
fd = parse(d1)
assert fd.year == '2000'
d1 = datetime.datetime(2002, 1, 23)
fd = parse(d1)
assert fd.year == '2002'
fd = parse('March 1762')
assert str(fd) == '1762-03'
fd = parse(1966)
assert str(fd) == '1966'
fd = parse('22/07/2010')
assert fd.month == '07', fd.month
d2 = FlexiDate(1760, 1, 2)
fd = parse(d2)
assert fd.year == '1760'
def build_search_results_dsl(request):
term_filter = request.GET.get('termFilter', '')
spatial_filter = JSONDeserializer().deserialize(
request.GET.get('mapFilter', '{}'))
export = request.GET.get('export', None)
page = 1 if request.GET.get('page') == '' else int(
request.GET.get('page', 1))
temporal_filter = JSONDeserializer().deserialize(
request.GET.get('temporalFilter', '{}'))
se = SearchEngineFactory().create()
if export != None:
limit = settings.SEARCH_EXPORT_ITEMS_PER_PAGE
else:
limit = settings.SEARCH_ITEMS_PER_PAGE
query = Query(se, start=limit * int(page - 1), limit=limit)
query.add_aggregation(
GeoHashGridAgg(field='points',
name='grid',
precision=settings.HEX_BIN_PRECISION))
query.add_aggregation(GeoBoundsAgg(field='points', name='bounds'))
search_query = Bool()
if term_filter != '':
for term in JSONDeserializer().deserialize(term_filter):
if term['type'] == 'term':
term_filter = Match(field='strings',
query=term['value'],
type='phrase')
if term['inverted']:
search_query.must_not(term_filter)
else:
search_query.must(term_filter)
elif term['type'] == 'concept':
concept_ids = _get_child_concepts(term['value'])
conceptid_filter = Terms(field='domains.conceptid',
terms=concept_ids)
if term['inverted']:
search_query.must_not(conceptid_filter)
else:
search_query.must(conceptid_filter)
elif term['type'] == 'string':
string_filter = Bool()
string_filter.should(
Match(field='strings',
query=term['value'],
type='phrase_prefix'))
string_filter.should(
Match(field='strings.folded',
query=term['value'],
type='phrase_prefix'))
if term['inverted']:
search_query.must_not(string_filter)
else:
search_query.must(string_filter)
if 'features' in spatial_filter:
if len(spatial_filter['features']) > 0:
feature_geom = spatial_filter['features'][0]['geometry']
feature_properties = spatial_filter['features'][0]['properties']
buffer = {'width': 0, 'unit': 'ft'}
if 'buffer' in feature_properties:
buffer = feature_properties['buffer']
feature_geom = JSONDeserializer().deserialize(
_buffer(feature_geom, buffer['width'], buffer['unit']).json)
geoshape = GeoShape(field='geometries.features.geometry',
type=feature_geom['type'],
coordinates=feature_geom['coordinates'])
invert_spatial_search = False
if 'inverted' in feature_properties:
invert_spatial_search = feature_properties['inverted']
if invert_spatial_search == True:
search_query.must_not(geoshape)
else:
search_query.must(geoshape)
if 'fromDate' in temporal_filter and 'toDate' in temporal_filter:
now = str(datetime.utcnow())
start_date = None
end_date = None
start_year = 'null'
end_year = 'null'
try:
# start_date = parser.parse(temporal_filter['fromDate'])
# start_date = start_date.isoformat()
sd = FlexiDate.from_str(temporal_filter['fromDate'])
start_date = int((sd.as_float() - 1970) * 31556952 * 1000)
#start_year = parser.parse(start_date).year
start_year = sd.year
except:
pass
try:
# end_date = parser.parse(temporal_filter['toDate'])
# end_date = end_date.isoformat()
ed = FlexiDate.from_str(temporal_filter['toDate'])
end_date = int((ed.as_float() - 1970) * 31556952 * 1000)
#end_year = parser.parse(end_date).year
end_year = ed.year
except:
pass
# add filter for concepts that define min or max dates
sql = None
basesql = """
SELECT value.conceptid
FROM (
SELECT
{select_clause},
v.conceptid
FROM
public."values" v,
public."values" v2
WHERE
v.conceptid = v2.conceptid and
v.valuetype = 'min_year' and
v2.valuetype = 'max_year'
) as value
WHERE overlap = true;
"""
temporal_query = Bool()
if 'inverted' not in temporal_filter:
temporal_filter['inverted'] = False
if temporal_filter['inverted']:
# inverted date searches need to use an OR clause and are generally more complicated to structure (can't use ES must_not)
# eg: less than START_DATE OR greater than END_DATE
select_clause = []
inverted_date_filter = Bool()
field = 'dates'
if 'dateNodeId' in temporal_filter and temporal_filter[
'dateNodeId'] != '':
field = 'tiles.data.%s' % (temporal_filter['dateNodeId'])
if start_date is not None:
inverted_date_filter.should(Range(field=field, lte=start_date))
select_clause.append(
"(numrange(v.value::int, v2.value::int, '[]') && numrange(null,{start_year},'[]'))"
)
if end_date is not None:
inverted_date_filter.should(Range(field=field, gte=end_date))
select_clause.append(
"(numrange(v.value::int, v2.value::int, '[]') && numrange({end_year},null,'[]'))"
)
if 'dateNodeId' in temporal_filter and temporal_filter[
'dateNodeId'] != '':
date_range_query = Nested(path='tiles',
query=inverted_date_filter)
temporal_query.should(date_range_query)
else:
temporal_query.should(inverted_date_filter)
select_clause = " or ".join(select_clause) + " as overlap"
sql = basesql.format(select_clause=select_clause).format(
start_year=start_year, end_year=end_year)
else:
if 'dateNodeId' in temporal_filter and temporal_filter[
'dateNodeId'] != '':
range = Range(field='tiles.data.%s' %
(temporal_filter['dateNodeId']),
gte=start_date,
lte=end_date)
date_range_query = Nested(path='tiles', query=range)
temporal_query.should(date_range_query)
else:
date_range_query = Range(field='dates',
gte=start_date,
lte=end_date)
temporal_query.should(date_range_query)
select_clause = """
numrange(v.value::int, v2.value::int, '[]') && numrange({start_year},{end_year},'[]') as overlap
"""
sql = basesql.format(select_clause=select_clause).format(
start_year=start_year, end_year=end_year)
# is a dateNodeId is not specified
if sql is not None:
cursor = connection.cursor()
cursor.execute(sql)
ret = [str(row[0]) for row in cursor.fetchall()]
if len(ret) > 0:
conceptid_filter = Terms(field='domains.conceptid', terms=ret)
temporal_query.should(conceptid_filter)
search_query.must(temporal_query)
query.add_query(search_query)
return query
def dotest(fd):
out = FlexiDate.from_str(str(fd))
assert str(out) == str(fd)
def test_as_float(self):
fd = FlexiDate(2000)
assert fd.as_float() == float(2000), fd.as_float()
fd = FlexiDate(1760, 1, 2)
exp = 1760 + 1/12.0 + 2/365.0
assert fd.as_float() == exp, fd.as_float()
fd = FlexiDate(-1000)
assert fd.as_float() == float(-1000)
def dotest(fd):
out = FlexiDate.from_str(str(fd))
assert str(out) == str(fd)
def append_to_document(self, document, nodevalue):
document['dates'].append(
int((FlexiDate.from_str(nodevalue).as_float() - 1970) * 31556952 *
1000))
def build_search_results_dsl(request):
term_filter = request.GET.get('termFilter', '')
spatial_filter = JSONDeserializer().deserialize(request.GET.get('mapFilter', '{}'))
export = request.GET.get('export', None)
page = 1 if request.GET.get('page') == '' else int(request.GET.get('page', 1))
temporal_filter = JSONDeserializer().deserialize(request.GET.get('temporalFilter', '{}'))
se = SearchEngineFactory().create()
if export != None:
limit = settings.SEARCH_EXPORT_ITEMS_PER_PAGE
else:
limit = settings.SEARCH_ITEMS_PER_PAGE
query = Query(se, start=limit*int(page-1), limit=limit)
query.add_aggregation(GeoHashGridAgg(field='points', name='grid', precision=settings.HEX_BIN_PRECISION))
query.add_aggregation(GeoBoundsAgg(field='points', name='bounds'))
search_query = Bool()
if term_filter != '':
for term in JSONDeserializer().deserialize(term_filter):
if term['type'] == 'term':
term_filter = Match(field='strings', query=term['value'], type='phrase')
if term['inverted']:
search_query.must_not(term_filter)
else:
search_query.must(term_filter)
elif term['type'] == 'concept':
concept_ids = _get_child_concepts(term['value'])
conceptid_filter = Terms(field='domains.conceptid', terms=concept_ids)
if term['inverted']:
search_query.must_not(conceptid_filter)
else:
search_query.must(conceptid_filter)
elif term['type'] == 'string':
string_filter = Bool()
string_filter.should(Match(field='strings', query=term['value'], type='phrase_prefix'))
string_filter.should(Match(field='strings.folded', query=term['value'], type='phrase_prefix'))
if term['inverted']:
search_query.must_not(string_filter)
else:
search_query.must(string_filter)
if 'features' in spatial_filter:
if len(spatial_filter['features']) > 0:
feature_geom = spatial_filter['features'][0]['geometry']
feature_properties = spatial_filter['features'][0]['properties']
buffer = {'width':0,'unit':'ft'}
if 'buffer' in feature_properties:
buffer = feature_properties['buffer']
feature_geom = JSONDeserializer().deserialize(_buffer(feature_geom,buffer['width'],buffer['unit']).json)
geoshape = GeoShape(field='geometries.features.geometry', type=feature_geom['type'], coordinates=feature_geom['coordinates'] )
invert_spatial_search = False
if 'inverted' in feature_properties:
invert_spatial_search = feature_properties['inverted']
if invert_spatial_search == True:
search_query.must_not(geoshape)
else:
search_query.must(geoshape)
if 'fromDate' in temporal_filter and 'toDate' in temporal_filter:
now = str(datetime.utcnow())
start_date = None
end_date = None
start_year = 'null'
end_year = 'null'
try:
# start_date = parser.parse(temporal_filter['fromDate'])
# start_date = start_date.isoformat()
sd = FlexiDate.from_str(temporal_filter['fromDate'])
start_date = int((sd.as_float()-1970)*31556952*1000)
#start_year = parser.parse(start_date).year
start_year = sd.year
except:
pass
try:
# end_date = parser.parse(temporal_filter['toDate'])
# end_date = end_date.isoformat()
ed = FlexiDate.from_str(temporal_filter['toDate'])
end_date = int((ed.as_float()-1970)*31556952*1000)
#end_year = parser.parse(end_date).year
end_year = ed.year
except:
pass
# add filter for concepts that define min or max dates
sql = None
basesql = """
SELECT value.conceptid
FROM (
SELECT
{select_clause},
v.conceptid
FROM
public."values" v,
public."values" v2
WHERE
v.conceptid = v2.conceptid and
v.valuetype = 'min_year' and
v2.valuetype = 'max_year'
) as value
WHERE overlap = true;
"""
temporal_query = Bool()
if 'inverted' not in temporal_filter:
temporal_filter['inverted'] = False
if temporal_filter['inverted']:
# inverted date searches need to use an OR clause and are generally more complicated to structure (can't use ES must_not)
# eg: less than START_DATE OR greater than END_DATE
select_clause = []
inverted_date_filter = Bool()
field = 'dates'
if 'dateNodeId' in temporal_filter and temporal_filter['dateNodeId'] != '':
field='tiles.data.%s' % (temporal_filter['dateNodeId'])
if start_date is not None:
inverted_date_filter.should(Range(field=field, lte=start_date))
select_clause.append("(numrange(v.value::int, v2.value::int, '[]') && numrange(null,{start_year},'[]'))")
if end_date is not None:
inverted_date_filter.should(Range(field=field, gte=end_date))
select_clause.append("(numrange(v.value::int, v2.value::int, '[]') && numrange({end_year},null,'[]'))")
if 'dateNodeId' in temporal_filter and temporal_filter['dateNodeId'] != '':
date_range_query = Nested(path='tiles', query=inverted_date_filter)
temporal_query.should(date_range_query)
else:
temporal_query.should(inverted_date_filter)
select_clause = " or ".join(select_clause) + " as overlap"
sql = basesql.format(select_clause=select_clause).format(start_year=start_year, end_year=end_year)
else:
if 'dateNodeId' in temporal_filter and temporal_filter['dateNodeId'] != '':
range = Range(field='tiles.data.%s' % (temporal_filter['dateNodeId']), gte=start_date, lte=end_date)
date_range_query = Nested(path='tiles', query=range)
temporal_query.should(date_range_query)
else:
date_range_query = Range(field='dates', gte=start_date, lte=end_date)
temporal_query.should(date_range_query)
select_clause = """
numrange(v.value::int, v2.value::int, '[]') && numrange({start_year},{end_year},'[]') as overlap
"""
sql = basesql.format(select_clause=select_clause).format(start_year=start_year, end_year=end_year)
# is a dateNodeId is not specified
if sql is not None:
cursor = connection.cursor()
cursor.execute(sql)
ret = [str(row[0]) for row in cursor.fetchall()]
if len(ret) > 0:
conceptid_filter = Terms(field='domains.conceptid', terms=ret)
temporal_query.should(conceptid_filter)
search_query.must(temporal_query)
query.add_query(search_query)
return query
def append_to_document(self, document, nodevalue):
document['dates'].append(int((FlexiDate.from_str(nodevalue).as_float()-1970)*31556952*1000))
def dotest2(fd):
out = FlexiDate.from_str("Not a date")
assert str(out) == 'None'
def test_isoformat(self):
fd = FlexiDate(2000, 1, 24)
assert str(fd.isoformat()) == '2000-01-24'
def test_cvt(self):
fd = FlexiDate(2016, 3, 16)
assert fd._cvt(None, 4, True) == '!!!!'
def test_repr(self):
fd = FlexiDate(2016, 3, 15)
assert repr(fd) == "<class 'flexidate.FlexiDate'> 2016-03-15"
