Refactor DB generics

Provide helper Execute query functions to run more complex queries. Clean up existing basic CRUD operations Signed-off-by: Marcelo Guerrero <[email protected]>
openshift-kni · Dec 9, 2024 · 128880a · 128880a
1 parent d4afb17
commit 128880a
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Showing 2 changed files with 121 additions and 168 deletions.
diff --git a/internal/service/alarms/internal/db/repo/alarms_repository.go b/internal/service/alarms/internal/db/repo/alarms_repository.go
@@ -8,6 +8,8 @@ import (
 	"github.com/jackc/pgx/v5/pgxpool"
 	"github.com/stephenafamo/bob"
 	"github.com/stephenafamo/bob/dialect/psql"
+	"github.com/stephenafamo/bob/dialect/psql/dialect"
+	"github.com/stephenafamo/bob/dialect/psql/im"
 
 	"github.com/openshift-kni/oran-o2ims/internal/service/alarms/internal/db/models"
 	"github.com/openshift-kni/oran-o2ims/internal/service/common/utils"
@@ -45,35 +47,58 @@ func (ar *AlarmsRepository) DeleteAlarmDefinitionsNotIn(ctx context.Context, ids
 
 // UpsertAlarmDictionary inserts or updates an alarm dictionary record
 func (ar *AlarmsRepository) UpsertAlarmDictionary(ctx context.Context, record models.AlarmDictionary) ([]models.AlarmDictionary, error) {
-	tags := utils.GetDBTagsFromStructFields(record, "AlarmDictionaryVersion", "EntityType", "Vendor", "ResourceTypeID")
+	dbModel := models.AlarmDictionary{}
 
-	// Important to keep the order. The order of tags.Columns().. is not deterministic
-	values := []bob.Expression{psql.Arg(record.AlarmDictionaryVersion, record.EntityType, record.Vendor, record.ResourceTypeID)}
-	records, err := utils.UpsertOnConflict[models.AlarmDictionary](ctx, ar.Db, []string{tags["AlarmDictionaryVersion"], tags["EntityType"], tags["Vendor"], tags["ResourceTypeID"]}, values)
+	tags := utils.GetDBTagsFromStructFields(dbModel, "AlarmDictionaryVersion", "EntityType", "Vendor", "ResourceTypeID")
+
+	columns := []string{tags["AlarmDictionaryVersion"], tags["EntityType"], tags["Vendor"], tags["ResourceTypeID"]}
+
+	query := psql.Insert(
+		im.Into(record.TableName(), columns...),
+		im.Values(psql.Arg(record.AlarmDictionaryVersion, record.EntityType, record.Vendor, record.ResourceTypeID)),
+		im.OnConflict(record.OnConflict()).DoUpdate(
+			im.SetExcluded(columns...)),
+		im.Returning(record.PrimaryKey()),
+	)
+
+	sql, args, err := query.Build()
 	if err != nil {
-		return nil, fmt.Errorf("failed to upsert alarm dictionary: %w", err)
+		return nil, fmt.Errorf("failed to build query: %w", err)
 	}
 
-	return records, nil
+	return utils.ExecuteCollectRows[models.AlarmDictionary](ctx, ar.Db, sql, args)
 }
 
 // UpsertAlarmDefinitions inserts or updates alarm definition records
 func (ar *AlarmsRepository) UpsertAlarmDefinitions(ctx context.Context, records []models.AlarmDefinition) ([]models.AlarmDefinition, error) {
+	dbModel := models.AlarmDefinition{}
+
 	if len(records) == 0 {
 		return nil, nil
 	}
 
 	tags := utils.GetDBTagsFromStructFields(records[0], "AlarmName", "AlarmLastChange", "AlarmDescription", "ProposedRepairActions", "AlarmAdditionalFields", "AlarmDictionaryID", "Severity")
-	var values []bob.Expression
+	columns := []string{tags["AlarmName"], tags["AlarmLastChange"], tags["AlarmDescription"], tags["ProposedRepairActions"], tags["AlarmAdditionalFields"], tags["AlarmDictionaryID"], tags["Severity"]}
+
+	modInsert := []bob.Mod[*dialect.InsertQuery]{
+		im.Into(dbModel.TableName(), columns...),
+		im.OnConflictOnConstraint(dbModel.OnConflict()).DoUpdate(
+			im.SetExcluded(columns...)),
+		im.Returning(dbModel.PrimaryKey()),
+	}
+
 	for _, record := range records {
-		// Important to keep the order. The order of tags.Columns().. is not deterministic
-		values = append(values, psql.Arg(record.AlarmName, record.AlarmLastChange, record.AlarmDescription, record.ProposedRepairActions, record.AlarmAdditionalFields, record.AlarmDictionaryID, record.Severity))
+		modInsert = append(modInsert, im.Values(psql.Arg(record.AlarmName, record.AlarmLastChange, record.AlarmDescription, record.ProposedRepairActions, record.AlarmAdditionalFields, record.AlarmDictionaryID, record.Severity)))
 	}
 
-	records, err := utils.UpsertOnConflictConstraint[models.AlarmDefinition](ctx, ar.Db, []string{tags["AlarmName"], tags["AlarmLastChange"], tags["AlarmDescription"], tags["ProposedRepairActions"], tags["AlarmAdditionalFields"], tags["AlarmDictionaryID"], tags["Severity"]}, values)
+	query := psql.Insert(
+		modInsert...,
+	)
+
+	sql, args, err := query.Build()
 	if err != nil {
-		return nil, fmt.Errorf("failed to upsert alarm dictionary: %w", err)
+		return nil, fmt.Errorf("failed to build query: %w", err)
 	}
 
-	return records, nil
+	return utils.ExecuteCollectRows[models.AlarmDefinition](ctx, ar.Db, sql, args)
 }