def forward_references(row, table, keys, aliases):
foreign_keys = table.foreign_keys()
alias = aliases.get(table.name, table.name)
refs = []
for key in keys:
k = key.replace("{0}_".format(alias), "", 1)
if key in foreign_keys:
# Key is a foreign key column
fk = foreign_keys[key]
autocomplete = fk.b.table.autocomplete(fk.b.name, row[tostring(key)])
elif table.column(k).primary_key:
# Key is a simple column, but primary key
autocomplete = table.autocomplete(k, row[tostring(key)], OPTION_URI_SINGLE_ROW_FORMAT)
else:
# Key is a simple column
autocomplete = table.autocomplete(k, row[tostring(key)], OPTION_URI_MULTIPLE_ROWS_FORMAT)
f = foreign_key_or_column(table, k)
kind = KIND_VALUE
if f.__class__.__name__ == "ForeignKey":
kind = KIND_FOREIGN_KEY
refs.append(Value(row[tostring(key)], str(f), autocomplete, True, kind))
return refs
def create_values(connection, table, filter_):
"""Creates row values according to the given filter"""
builder = QueryBuilder(connection, table, filter_=filter_.filter, limit=1, simplify=filter_.simplify)
mapper = None
keys = None
if filter_.simplify:
comment = create_comment(table, connection.comment(table.name), builder.counter, builder.aliases, None)
keys = comment.display
mapper = SimplifyMapper(table, comment=comment)
result = connection.queryone(builder.build(), mapper)
row = Row(table, result)
logger.debug("Keys: %s", keys)
if keys is None:
keys = sorted(row.row.keys(), key=lambda key: "" if key == COMMENT_TITLE else tostring(key))
logger.debug("Keys: %s", keys)
values = forward_references(row, table, keys, builder.aliases)
values += back_references(row, table, builder.aliases)
return values
