Release v1.10.0 · leafo/lapis

Install

luarocks install lapis

Model:include_in supports a new { load = false } option to disable the conversion of query results to model instances
You can now specify { order = false } when creating a paginator from a model relation to strip the default order that may have been specified in the relation definition
lapis.util.utf8: Add a UTF8 aware trim LPeg pattern, called trim) (Note: the utility function trim located lapis.util still only operates on ascii whitespace)

Postgres

model:update method can take a where clause to apply a conditional update
The return value of model:update is now well defined, and works similar to model:delete. Will return boolean true/false depending on if the update was able complete, and the resulting object from the update query. (Warning: Previously model:update would return the result object regardless of success as the first return value, but this functionality was undocumented.)
db.insert can now take options as a table, and supports receiving returning columns as a option
Add the { on_conflict = "do_nothing" } option to db.insert to not throw an error if insertion is canceled due to a unique key constraint conflict (using the ON CONFLICT DO NOTHING query syntax introduced in Postgres 9.5)

MySQL

model:update will return true if the number of affected rows is greater than 0, followed by the result object

lapis.html: All element helper methods (eg. div, b, span, etc.) now return nil instead of the previously undocumented behavior of returning the buffer object. This is to prevent accidentally leaking data when writing malformed syntax such as div div! (instead of the correct (div -> div!)
lapis.util.utf8: whitespace pattern is aware of invalid use of direction markers
lapis.db.postgres.model: On model creation, if a returning * clause is provided then unnecessary extra returning fields are not included in the query
lapis.db.postgres: Nginx environment detection is more accurate to allow pgmoon connections to be created without error in more stages of the Nginx worker/request lifecycle
lapis.db.postgres: OpenResty specific performance metrics about socket reuse are only written when an nginx socket is in use
lapis.db.postgres: Add connection specific performance metric for when any socket type other than nginx is used

lapis.validate: Fixed bug where the input options table passed into validate would get mutated, removing the optional field

Full Changelog: v1.9.0...v1.10.0