def rows(self):
curz = db.cursor()
qry = 'SELECT %s FROM %s' % (', '.join([x[0] for x in self.cols]), self.tablename)
curz.execute(qry)
rs = curz.fetchall()
curz.close()
db.commit()
return rs
def db_checks(klass, cod, fld):
""" Db checks for report code field. Method returns empty string if code is validated or relevant error if otherwise. """
errors = []
try:
if cod.upper() == "PRE":
value = fld.working_value[0].encode()
if fld.display() == "id":
curz = db.cursor()
# Check if Id is duplicated
curz.execute('SELECT CASE WHEN EXISTS (SELECT * FROM pregreports WHERE idfield = %s) \
THEN CAST(1 AS BIT) ELSE CAST(0 as BIT) END;', [value])
if int(curz.fetchone()[0]):
errors.append("duplicate_id")
elif fld.display() == "lmpdate":
if not (klass.is_past_date(value) and klass.is_date_before(value, 9*30)):
errors.append("invalid_LMPDate")
elif fld.display() == "ancdate":
if not klass.is_date_before(value, 0):
errors.append("past_ancdate")
elif fld.display() == "gravidity":
if not 0 < int(value) < 30: errors.append("gravidity_limit")
elif fld.display() == "parity":
if not 1 < int(value) < 30: errors.append("parity_limit")
elif fld.display() == "weight":
if not 35 < float((re.findall('\d+.\d|\d+',value))[0]) < 150: errors.append("weight_limit")
elif fld.display() == "height":
if not 50 < float((re.findall('\d+.\d|\d+',value))[0]) < 250: errors.append("height_limit")
else:
pass
except Exception, errors:
pass
def create_in_db(self, repc):
try:
tbl, cols = stuff = self.creation_sql(repc)
if self.created: return stuff
curz = db.cursor()
curz.execute('SELECT TRUE FROM information_schema.tables WHERE table_name = %s', (tbl,))
if not curz.fetchone():
curz.execute('CREATE TABLE %s (indexcol SERIAL NOT NULL);' % (tbl,))
curz.close()
return self.create_in_db(repc)
for col in cols:
curz.execute('SELECT TRUE FROM information_schema.columns WHERE table_name = %s AND column_name = %s', (tbl, col[0]))
if not curz.fetchone():
curz.execute('ALTER TABLE %s ADD COLUMN %s %s;' % (tbl, col[0], col[1]))
curz.close()
db.commit()
self.created = True
return stuff
except Exception, e:
raise Exception, ('Table creation: ' + str(e))
