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Ohm v1.0.0 Release Notes

    • Fetching a batch of objects is now done through one pipeline, effectively reducing the IO to just 2 operations (one for SMEMBERS / LRANGE, one for the actual HGET of all the individual HASHes.)

    • write_remote / read_remote have been replaced with set / get respectively.

    • Ohm::Model.unique has been added.

    • Ohm::Model::Set has been renamed to Ohm::Set

    • Ohm::Model::List has been renamed to Ohm::List

    • Ohm::Model::Collection is gone.

    • Ohm::Validations is gone. Ohm now uses Scrivener::Validations.

    • Ohm::Key is gone. Ohm now uses Nest directly.

    • No more concept of volatile keys.

    • Ohm::Model::Wrapper is gone.

    • 👉 Use Symbols for constants instead of relying on Ohm::Model.const_missing.

    • #sort / #sort_by now uses limit as it's used in redis-rb, e.g. you have to pass in an array like so: sort(limit: [0, 1]).

    • Set / List have been trimmed to contain only the minimum number of necessary methods.

    • You can no longer mutate a collection / set as before, e.g. doing User.find(...).add(User[1]) will throw an error.

    • The #union operation has been added. You can now chain it with your filters.

    • Temporary keys when doing finds are now automatically cleaned up.

    • Counters are now stored in their own key instead, i.e. in User::counters.

    • 👍 JSON support has to be explicitly required by doing require "ohm/json".

    • ⚡️ All save / delete / update operations are now done using transactions (see http://redis.io/topics/transactions).

    • All indices are now stored without converting the values to base64.