def test_query_facet2():
domain = u("abcdefghi")
schema = fields.Schema(v=fields.KEYWORD(stored=True))
ix = RamStorage().create_index(schema)
with ix.writer() as w:
for i, ltr in enumerate(domain):
v = "%s %s" % (ltr, domain[0 - i])
w.add_document(v=v)
with ix.searcher() as s:
q1 = query.TermRange("v", "a", "c")
q2 = query.TermRange("v", "d", "f")
q3 = query.TermRange("v", "g", "i")
facets = sorting.Facets()
facets.add_query("myfacet", {
"a-c": q1,
"d-f": q2,
"g-i": q3
},
allow_overlap=True)
r = s.search(query.Every(), groupedby=facets)
assert_equal(r.groups("myfacet"), {
'a-c': [0, 1, 2, 7, 8],
'd-f': [4, 5],
'g-i': [3, 6]
})
def test_overlapping_lists():
schema = fields.Schema(id=fields.STORED, tags=fields.KEYWORD)
ix = RamStorage().create_index(schema)
with ix.writer() as w:
w.add_document(id=0, tags=u("alfa bravo charlie"))
w.add_document(id=1, tags=u("bravo charlie delta"))
w.add_document(id=2, tags=u("charlie delta echo"))
w.add_document(id=3, tags=u("delta echo alfa"))
w.add_document(id=4, tags=u("echo alfa bravo"))
with ix.searcher() as s:
of = sorting.FieldFacet("tags", allow_overlap=True)
cat = of.categorizer(s)
assert not cat._use_vectors
r = s.search(query.Every(), groupedby={"tags": of})
assert r.groups("tags") == {'alfa': [0, 3, 4], 'bravo': [0, 1, 4],
'charlie': [0, 1, 2], 'delta': [1, 2, 3],
'echo': [2, 3, 4]}
fcts = sorting.Facets()
fcts.add_field("tags", allow_overlap=True)
r = s.search(query.Every(), groupedby=fcts)
assert r.groups("tags") == {'alfa': [0, 3, 4], 'bravo': [0, 1, 4],
'charlie': [0, 1, 2], 'delta': [1, 2, 3],
'echo': [2, 3, 4]}
def __init__(self):
self.facets = sorting.Facets()
self.schema = OffersSchema()
for name in self.get_fields():
# KEYWORD fields may hold multiple values and overlap
overlap = isinstance(self.schema[name], fields.KEYWORD)
self.facets.add_field(
name,
allow_overlap=overlap,
maptype=sorting.Count
)