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Merge pull request #620 from nyaruka/search_cleanup
Move search into its own package and add more tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| package search | ||
|
|
||
| import ( | ||
| "context" | ||
| "time" | ||
|
|
||
| "github.com/jmoiron/sqlx" | ||
| "github.com/nyaruka/mailroom/core/models" | ||
| "github.com/olivere/elastic/v7" | ||
| "github.com/pkg/errors" | ||
| "github.com/sirupsen/logrus" | ||
| ) | ||
|
|
||
| // PopulateSmartGroup calculates which members should be part of a group and populates the contacts | ||
| // for that group by performing the minimum number of inserts / deletes. | ||
| func PopulateSmartGroup(ctx context.Context, db *sqlx.DB, es *elastic.Client, oa *models.OrgAssets, groupID models.GroupID, query string) (int, error) { | ||
| err := models.UpdateGroupStatus(ctx, db, groupID, models.GroupStatusEvaluating) | ||
| if err != nil { | ||
| return 0, errors.Wrapf(err, "error marking dynamic group as evaluating") | ||
| } | ||
|
|
||
| start := time.Now() | ||
|
|
||
| // we have a bit of a race with the indexer process.. we want to make sure that any contacts that changed | ||
| // before this group was updated but after the last index are included, so if a contact was modified | ||
| // more recently than 10 seconds ago, we wait that long before starting in populating our group | ||
| newest, err := models.GetNewestContactModifiedOn(ctx, db, oa) | ||
| if err != nil { | ||
| return 0, errors.Wrapf(err, "error getting most recent contact modified_on for org: %d", oa.OrgID()) | ||
| } | ||
| if newest != nil { | ||
| n := *newest | ||
|
|
||
| // if it was more recent than 10 seconds ago, sleep until it has been 10 seconds | ||
| if n.Add(time.Second * 10).After(start) { | ||
| sleep := n.Add(time.Second * 10).Sub(start) | ||
| logrus.WithField("sleep", sleep).Info("sleeping before evaluating dynamic group") | ||
| time.Sleep(sleep) | ||
| } | ||
| } | ||
|
|
||
| // get current set of contacts in our group | ||
| ids, err := models.ContactIDsForGroupIDs(ctx, db, []models.GroupID{groupID}) | ||
| if err != nil { | ||
| return 0, errors.Wrapf(err, "unable to look up contact ids for group: %d", groupID) | ||
| } | ||
| present := make(map[models.ContactID]bool, len(ids)) | ||
| for _, i := range ids { | ||
| present[i] = true | ||
| } | ||
|
|
||
| // calculate new set of ids | ||
| new, err := GetContactIDsForQuery(ctx, es, oa, query, -1) | ||
| if err != nil { | ||
| return 0, errors.Wrapf(err, "error performing query: %s for group: %d", query, groupID) | ||
| } | ||
|
|
||
| // find which contacts need to be added or removed | ||
| adds := make([]models.ContactID, 0, 100) | ||
| for _, id := range new { | ||
| if !present[id] { | ||
| adds = append(adds, id) | ||
| } | ||
| delete(present, id) | ||
| } | ||
|
|
||
| // build our list of removals | ||
| removals := make([]models.ContactID, 0, len(present)) | ||
| for id := range present { | ||
| removals = append(removals, id) | ||
| } | ||
|
|
||
| // first remove all the contacts | ||
| err = models.RemoveContactsFromGroupAndCampaigns(ctx, db, oa, groupID, removals) | ||
| if err != nil { | ||
| return 0, errors.Wrapf(err, "error removing contacts from group: %d", groupID) | ||
| } | ||
|
|
||
| // then add them all | ||
| err = models.AddContactsToGroupAndCampaigns(ctx, db, oa, groupID, adds) | ||
| if err != nil { | ||
| return 0, errors.Wrapf(err, "error adding contacts to group: %d", groupID) | ||
| } | ||
|
|
||
| // mark our group as no longer evaluating | ||
| err = models.UpdateGroupStatus(ctx, db, groupID, models.GroupStatusReady) | ||
| if err != nil { | ||
| return 0, errors.Wrapf(err, "error marking dynamic group as ready") | ||
| } | ||
|
|
||
| // finally update modified_on for all affected contacts to ensure these changes are seen by rp-indexer | ||
| changed := make([]models.ContactID, 0, len(adds)) | ||
| changed = append(changed, adds...) | ||
| changed = append(changed, removals...) | ||
|
|
||
| err = models.UpdateContactModifiedOn(ctx, db, changed) | ||
| if err != nil { | ||
| return 0, errors.Wrapf(err, "error updating contact modified_on after group population") | ||
| } | ||
|
|
||
| return len(new), nil | ||
| } |
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