db7d624b3b
* feat(backend): added ff mock * feat(backend): added feature flag pg method * fix(backend): fixed ff request field * feat(backend): added multivariant support * feat(backend): added logic handler for feature flag filters * fix(backend): correct sql request for multivariants flags * feat(backend): added new fields to sessionStart response * feat(backend): removed unused fields from getFeatureFlags request * fix(backend): removed comments * feat(backend): added debug logs * feat(backend): added single type case for arrayToNum parser * feat(backend): added unit tests for feature flags
45 lines
1.6 KiB
Go
45 lines
1.6 KiB
Go
package postgres
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import (
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"openreplay/backend/pkg/featureflags"
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)
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func (conn *Conn) GetFeatureFlags(projectID uint32) ([]*featureflags.FeatureFlag, error) {
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rows, err := conn.c.Query(`
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SELECT ff.flag_id, ff.flag_key, ff.flag_type, ff.is_persist, ff.payload, ff.rollout_percentages, ff.filters,
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ARRAY_AGG(fv.value) as values,
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ARRAY_AGG(fv.payload) as payloads,
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ARRAY_AGG(fv.rollout_percentage) AS variants_percentages
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FROM (
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SELECT ff.feature_flag_id AS flag_id, ff.flag_key AS flag_key, ff.flag_type, ff.is_persist, ff.payload,
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ARRAY_AGG(fc.rollout_percentage) AS rollout_percentages,
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ARRAY_AGG(fc.filters) AS filters
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FROM public.feature_flags ff
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LEFT JOIN public.feature_flags_conditions fc ON ff.feature_flag_id = fc.feature_flag_id
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WHERE ff.project_id = $1 AND ff.is_active = TRUE
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GROUP BY ff.feature_flag_id
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) AS ff
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LEFT JOIN public.feature_flags_variants fv ON ff.flag_type = 'multi' AND ff.flag_id = fv.feature_flag_id
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GROUP BY ff.flag_id, ff.flag_key, ff.flag_type, ff.is_persist, ff.payload, ff.filters, ff.rollout_percentages;
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`, projectID)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var flags []*featureflags.FeatureFlag
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for rows.Next() {
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var flag featureflags.FeatureFlagPG
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if err := rows.Scan(&flag.FlagID, &flag.FlagKey, &flag.FlagType, &flag.IsPersist, &flag.Payload, &flag.RolloutPercentages,
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&flag.Filters, &flag.Values, &flag.Payloads, &flag.VariantRollout); err != nil {
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return nil, err
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}
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parsedFlag, err := featureflags.ParseFeatureFlag(&flag)
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if err != nil {
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return nil, err
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}
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flags = append(flags, parsedFlag)
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}
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return flags, nil
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}
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