45
98%

Ran 09 Aug 2015 06:44PM UTC

Jobs 5

Files 16

Run time 32s

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Build # 45

Build Type

push

travis-ci

Committed by

nepalez

Commit Message

[FEATURE] Add counter incrementer and decrementer

In `Update#set` you can provide values for counters: `#increment(i)`,
and `#decrement(i)`:

    class UpdateCounter < ROM::Commands::Update[:cassandra]
      register_as :update_hits
      relation :hits

      def execute(value)
        super set(hits: increment(value)
      end
    end

    # ...
    rom = ROM.finalize.env

    update_hits = rom.command(:update_hits)
    update_hits.by_id(1).call(3)
    # to change { id: 1, hits: 1 } to { id: 1, hits: 4 }

== Added

* ROM::Cassandra::Operators (the namespace for included modules)
* ROM::Cassandra::Operators::Set (helper methods for SET clause)
* ROM::Cassandra::Operators::Set#increment
* ROM::Cassandra::Operators::Set#decrement

== Changed

* ROM::Cassandra::Commands::Update - includes ROM::Cassandra::Operators::Set
  to provide access to `#increment(i)` and `#decrement(i)` helpers.

Run Details

192 of 196 relevant lines covered (97.96%)

49.18 hits per line

Jobs

ID	Job ID	Ran	Coverage
1	45.1 (1.9.3)	09 Aug 2015 06:44PM UTC	97.96	Travis Job 45.1
2	45.2 (2.0)	09 Aug 2015 06:44PM UTC	97.96	Travis Job 45.2
3	45.3 (2.1)	09 Aug 2015 06:44PM UTC	97.96	Travis Job 45.3
4	45.4 (2.2)	09 Aug 2015 06:44PM UTC	97.96	Travis Job 45.4
5	45.5 (ruby-head)	09 Aug 2015 06:44PM UTC	97.96	Travis Job 45.5

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