feat: Experiment override service #164
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added 16 commits
October 29, 2019 14:21
… NewCompositeService
mikeproeng37
suggested changes
Nov 4, 2019
| if variation.Key == variationKey { | ||
| decision.Variation = &variation | ||
| decision.Reason = reasons.OverrideVariationAssignmentFound | ||
| eosLogger.Info(fmt.Sprintf("Override variation %v found for user %v", variationKey, userContext.ID)) |
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I think this should be a debug level message
| return decision, nil | ||
| } | ||
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| // TODO(Matt): Add a VariationsByKey map to the Experiment struct, and use it to look up Variation by key |
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Probably a keyToID map and then you can just look up by ID
| return decision, nil | ||
| } | ||
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| // TODO(Matt): Add a VariationsByKey map to the Experiment struct, and use it to look up Variation by key |
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is this TODO still needed ?
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I think it's needed. Ideally we would not have to iterate over variations to find the one with a given key.
mikeproeng37
approved these changes
Nov 4, 2019
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Summary
Add
ExperimentOverrideService, a decision service that can pull variations from anExperimentOverrideStore, which is an interface that returns variations for experiment key/user ID pairs.Included is an implementation of
ExperimentOverrideStorebased on a map.Test plan
New unit tests
JIRA Issues
https://optimizely.atlassian.net/browse/OASIS-5419