fix: couple session deletion with user deletion

server/db/providers/mongodb/session.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/authorizerdev/authorizer/server/db/models"
 	"github.com/google/uuid"
-	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/mongo/options"
 )
 
@@ -26,13 +25,3 @@ func (p *provider) AddSession(ctx context.Context, session models.Session) error
 	}
 	return nil
 }
-
-// DeleteSession to delete session information from database
-func (p *provider) DeleteSession(ctx context.Context, userId string) error {
-	sessionCollection := p.db.Collection(models.Collections.Session, options.Collection())
-	_, err := sessionCollection.DeleteMany(ctx, bson.M{"user_id": userId}, options.Delete())
-	if err != nil {
-		return err
-	}
-	return nil
-}

server/db/providers/mongodb/user.go

@@ -57,6 +57,12 @@ func (p *provider) DeleteUser(ctx context.Context, user models.User) error {
 		return err
 	}
 
+	sessionCollection := p.db.Collection(models.Collections.Session, options.Collection())
+	_, err = sessionCollection.DeleteMany(ctx, bson.M{"user_id": user.ID}, options.Delete())
+	if err != nil {
+		return err
+	}
+
 	return nil
 }