def extract_data(endangerment): # pragma: no cover
status = {}
lpks = DBSession.query(common.Language.pk) \
.filter(common.Language.active == True) \
.filter(common.Language.latitude != None) \
.filter(Languoid.level == LanguoidLevel.language) \
.order_by(common.Language.pk).all()
print(len(lpks))
sql = """\
select ls.source_pk, count(ls.language_pk) from languagesource as ls, ref as r
where ls.source_pk = r.pk and r.ca_doctype_trigger is null and r.ca_language_trigger is null
group by source_pk
"""
lcounts = {r[0]: r[1] for r in DBSession.execute(sql)}
# loop over active, established languages with geo-coords
for i, lpk in enumerate(lpks):
l = DBSession.query(common.Language).filter(common.Language.pk == lpk).one()
# let's collect the relevant sources in a way that allows computation of med.
# Note: we limit refs to the ones without computerized assignments.
sources = list(DBSession.query(Ref).join(common.LanguageSource) \
.filter(common.LanguageSource.language_pk == lpk) \
.filter(Ref.ca_doctype_trigger == None) \
.filter(Ref.ca_language_trigger == None) \
.options(joinedload(Ref.doctypes)))
sources = sorted([Source(s, lcounts.get(s.pk, 0)) for s in sources])
# keep the overall med
# note: this source may not be included in the potential meds computed
# below,
# e.g. because it may not have a year.
med = sources[0].__json__() if sources else None
# now we have to compute meds respecting a cut-off year.
# to do so, we collect eligible sources per year and then
# take the med of this collection.
potential_meds = []
# we only have to loop over publication years within all sources, because
# only in these years something better might have come along.
for year in set(s.year for s in sources if s.year):
# let's see if something better was published!
eligible = [s for s in sources if s.year and s.year <= year]
if eligible:
potential_meds.append(sorted(eligible)[0])
# we store the precomputed sources information as jsondata:
status[l.id] = [
med,
[s.__json__() for s in
sorted(set(potential_meds), key=lambda s: -s.year)],
endangerment.get(l.id, {}).get('source')
]
if i and i % 1000 == 0:
print(i)
DBSession.close()
return status
def extract_data(endangerment): # pragma: no cover
status = {}
lpks = DBSession.query(common.Language.pk) \
.filter(common.Language.active == True) \
.filter(common.Language.latitude != None) \
.filter(Languoid.level == LanguoidLevel.language) \
.order_by(common.Language.pk).all()
print(len(lpks))
sql = """\
select ls.source_pk, count(ls.language_pk) from languagesource as ls, ref as r
where ls.source_pk = r.pk and r.ca_doctype_trigger is null and r.ca_language_trigger is null
group by source_pk
"""
lcounts = {r[0]: r[1] for r in DBSession.execute(sql)}
# loop over active, established languages with geo-coords
for i, lpk in enumerate(lpks):
l = DBSession.query(common.Language).filter(common.Language.pk == lpk).one()
# let's collect the relevant sources in a way that allows computation of med.
# Note: we limit refs to the ones without computerized assignments.
sources = list(DBSession.query(Ref).join(common.LanguageSource) \
.filter(common.LanguageSource.language_pk == lpk) \
.filter(Ref.ca_doctype_trigger == None) \
.filter(Ref.ca_language_trigger == None) \
.options(joinedload(Ref.doctypes)))
sources = sorted([Source(s, lcounts.get(s.pk, 0)) for s in sources])
# keep the overall med
# note: this source may not be included in the potential meds computed
# below,
# e.g. because it may not have a year.
med = sources[0].__json__() if sources else None
# now we have to compute meds respecting a cut-off year.
# to do so, we collect eligible sources per year and then
# take the med of this collection.
potential_meds = []
# we only have to loop over publication years within all sources, because
# only in these years something better might have come along.
for year in set(s.year for s in sources if s.year):
# let's see if something better was published!
eligible = [s for s in sources if s.year and s.year <= year]
if eligible:
potential_meds.append(sorted(eligible)[0])
# we store the precomputed sources information as jsondata:
status[l.id] = [
med,
[s.__json__() for s in
sorted(set(potential_meds), key=lambda s: -s.year)],
endangerment.get(l.id, {}).get('source')
]
if i and i % 1000 == 0:
print(i)
DBSession.close()
return status
def data(settings):
from clld.db.meta import Base, DBSession
engine = sa.engine_from_config(settings)
Base.metadata.create_all(bind=engine)
DBSession.configure(bind=engine)
yield engine
DBSession.close()
def db(url='sqlite://'):
from clld.db.meta import Base, DBSession
engine = sa.create_engine(url)
Base.metadata.create_all(bind=engine)
DBSession.configure(bind=engine)
yield engine
DBSession.close()
def data(settings):
from clld.db.meta import Base, DBSession, VersionedDBSession
engine = sa.engine_from_config(settings)
Base.metadata.create_all(bind=engine)
DBSession.configure(bind=engine)
VersionedDBSession.configure(bind=engine)
yield engine
DBSession.close()
VersionedDBSession.close()