[data] Use correct syntax to unset CSS attributes (closes #8602446)
'default' is actually a recognized CSS cursor name (the regular
pointer). Using this value doesn't revert to whatever cursor DOM
elements have by default ('pointer' on links, 'text' on text, etc).
The proper way to unset a CSS attribute on DOM elements is to set it to
an empty string.
http://stackoverflow.com/questions/2027935/how-to-remove-css-property-using-javascript
from cubicweb.schema import PURE_VIRTUAL_RTYPES
from cubicweb.server.schema2sql import rschema_has_table
def add_foreign_keys():
source = repo.system_source
if not source.dbhelper.alter_column_support:
return
for rschema in schema.relations():
if rschema.inlined:
add_foreign_keys_inlined(rschema)
elif rschema_has_table(rschema, skip_relations=PURE_VIRTUAL_RTYPES):
add_foreign_keys_relation(rschema)
for eschema in schema.entities():
if eschema.final:
continue
add_foreign_key_etype(eschema)
def add_foreign_keys_relation(rschema):
args = {'r': rschema.type}
count = sql('SELECT COUNT(*) FROM ('
' SELECT eid_from FROM %(r)s_relation'
' UNION'
' SELECT eid_to FROM %(r)s_relation'
' EXCEPT'
' SELECT eid FROM entities) AS eids' % args,
ask_confirm=False)[0][0]
if count:
print '%s references %d unknown entities, deleting' % (rschema, count)
sql('DELETE FROM %(r)s_relation '
'WHERE eid_from IN (SELECT eid_from FROM %(r)s_relation EXCEPT SELECT eid FROM entities)' % args)
sql('DELETE FROM %(r)s_relation '
'WHERE eid_to IN (SELECT eid_to FROM %(r)s_relation EXCEPT SELECT eid FROM entities)' % args)
args['from_fk'] = '%(r)s_relation_eid_from_fkey' % args
args['to_fk'] = '%(r)s_relation_eid_to_fkey' % args
args['table'] = '%(r)s_relation' % args
if repo.system_source.dbdriver == 'postgres':
sql('ALTER TABLE %(table)s DROP CONSTRAINT IF EXISTS %(from_fk)s' % args,
ask_confirm=False)
sql('ALTER TABLE %(table)s DROP CONSTRAINT IF EXISTS %(to_fk)s' % args,
ask_confirm=False)
elif repo.system_source.dbdriver.startswith('sqlserver'):
sql("IF OBJECT_ID('%(from_fk)s', 'F') IS NOT NULL "
"ALTER TABLE %(table)s DROP CONSTRAINT %(from_fk)s" % args,
ask_confirm=False)
sql("IF OBJECT_ID('%(to_fk)s', 'F') IS NOT NULL "
"ALTER TABLE %(table)s DROP CONSTRAINT %(to_fk)s" % args,
ask_confirm=False)
sql('ALTER TABLE %(table)s ADD CONSTRAINT %(from_fk)s '
'FOREIGN KEY (eid_from) REFERENCES entities (eid)' % args,
ask_confirm=False)
sql('ALTER TABLE %(table)s ADD CONSTRAINT %(to_fk)s '
'FOREIGN KEY (eid_to) REFERENCES entities (eid)' % args,
ask_confirm=False)
def add_foreign_keys_inlined(rschema):
for eschema in rschema.subjects():
args = {'e': eschema.type, 'r': rschema.type}
args['c'] = 'cw_%(e)s_cw_%(r)s_fkey' % args
if eschema.rdef(rschema).cardinality[0] == '1':
broken_eids = sql('SELECT cw_eid FROM cw_%(e)s WHERE cw_%(r)s IS NULL' % args,
ask_confirm=False)
if broken_eids:
print 'Required relation %(e)s.%(r)s missing' % args
args['eids'] = ', '.join(str(eid) for eid, in broken_eids)
rql('DELETE %(e)s X WHERE X eid IN (%(eids)s)' % args)
broken_eids = sql('SELECT cw_eid FROM cw_%(e)s WHERE cw_%(r)s IN (SELECT cw_%(r)s FROM cw_%(e)s '
'EXCEPT SELECT eid FROM entities)' % args,
ask_confirm=False)
if broken_eids:
print 'Required relation %(e)s.%(r)s references unknown objects, deleting subject entities' % args
args['eids'] = ', '.join(str(eid) for eid, in broken_eids)
rql('DELETE %(e)s X WHERE X eid IN (%(eids)s)' % args)
else:
if sql('SELECT COUNT(*) FROM ('
' SELECT cw_%(r)s FROM cw_%(e)s WHERE cw_%(r)s IS NOT NULL'
' EXCEPT'
' SELECT eid FROM entities) AS eids' % args,
ask_confirm=False)[0][0]:
print '%(e)s.%(r)s references unknown entities, deleting relation' % args
sql('UPDATE cw_%(e)s SET cw_%(r)s = NULL WHERE cw_%(r)s IS NOT NULL AND cw_%(r)s IN '
'(SELECT cw_%(r)s FROM cw_%(e)s EXCEPT SELECT eid FROM entities)' % args)
if repo.system_source.dbdriver == 'postgres':
sql('ALTER TABLE cw_%(e)s DROP CONSTRAINT IF EXISTS %(c)s' % args,
ask_confirm=False)
elif repo.system_source.dbdriver.startswith('sqlserver'):
sql("IF OBJECT_ID('%(c)s', 'F') IS NOT NULL "
"ALTER TABLE cw_%(e)s DROP CONSTRAINT %(c)s" % args,
ask_confirm=False)
sql('ALTER TABLE cw_%(e)s ADD CONSTRAINT %(c)s '
'FOREIGN KEY (cw_%(r)s) references entities(eid)' % args,
ask_confirm=False)
def add_foreign_key_etype(eschema):
args = {'e': eschema.type}
if sql('SELECT COUNT(*) FROM ('
' SELECT cw_eid FROM cw_%(e)s'
' EXCEPT'
' SELECT eid FROM entities) AS eids' % args,
ask_confirm=False)[0][0]:
print '%(e)s has nonexistent entities, deleting' % args
sql('DELETE FROM cw_%(e)s WHERE cw_eid IN '
'(SELECT cw_eid FROM cw_%(e)s EXCEPT SELECT eid FROM entities)' % args)
args['c'] = 'cw_%(e)s_cw_eid_fkey' % args
if repo.system_source.dbdriver == 'postgres':
sql('ALTER TABLE cw_%(e)s DROP CONSTRAINT IF EXISTS %(c)s' % args,
ask_confirm=False)
elif repo.system_source.dbdriver.startswith('sqlserver'):
sql("IF OBJECT_ID('%(c)s', 'F') IS NOT NULL "
"ALTER TABLE cw_%(e)s DROP CONSTRAINT %(c)s" % args,
ask_confirm=False)
sql('ALTER TABLE cw_%(e)s ADD CONSTRAINT %(c)s '
'FOREIGN KEY (cw_eid) REFERENCES entities (eid)' % args,
ask_confirm=False)
add_foreign_keys()
cu = session.cnxset.cu
helper = repo.system_source.dbhelper
helper.drop_index(cu, 'entities', 'extid', False)
# don't use create_index because it doesn't work for columns that may be NULL
# on sqlserver
for query in helper.sqls_create_multicol_unique_index('entities', ['extid']):
cu.execute(query)
if 'moved_entities' not in helper.list_tables(cu):
sql('''
CREATE TABLE moved_entities (
eid INTEGER PRIMARY KEY NOT NULL,
extid VARCHAR(256) UNIQUE
)
''')
moved_entities = sql('SELECT -eid, extid FROM entities WHERE eid < 0',
ask_confirm=False)
if moved_entities:
cu.executemany('INSERT INTO moved_entities (eid, extid) VALUES (%s, %s)',
moved_entities)
sql('DELETE FROM entities WHERE eid < 0')
commit()
sync_schema_props_perms('CWEType')
sync_schema_props_perms('cwuri')
from cubicweb.server.schema2sql import check_constraint
for cwconstraint in rql('Any C WHERE R constrained_by C').entities():
cwrdef = cwconstraint.reverse_constrained_by[0]
rdef = cwrdef.yams_schema()
cstr = rdef.constraint_by_eid(cwconstraint.eid)
if cstr.type() not in ('BoundaryConstraint', 'IntervalBoundConstraint', 'StaticVocabularyConstraint'):
continue
cstrname, check = check_constraint(rdef.subject, rdef.object, rdef.rtype.type,
cstr, helper, prefix='cw_')
args = {'e': rdef.subject.type, 'c': cstrname, 'v': check}
if repo.system_source.dbdriver == 'postgres':
sql('ALTER TABLE cw_%(e)s DROP CONSTRAINT IF EXISTS %(c)s' % args)
elif repo.system_source.dbdriver.startswith('sqlserver'):
sql("IF OBJECT_ID('%(c)s', 'C') IS NOT NULL "
"ALTER TABLE cw_%(e)s DROP CONSTRAINT %(c)s" % args)
sql('ALTER TABLE cw_%(e)s ADD CONSTRAINT %(c)s CHECK(%(v)s)' % args)
commit()