chore: change custom domain query to singular

Relationships betweeen orgs and custom domains is
already somewhat tricky to reason about. Might as
well make life a little easier.

Author: qstearns

server/internal/customdomains/impl.go

@@ -72,7 +72,7 @@ func (s *Service) GetDomain(ctx context.Context, payload *gen.GetDomainPayload)
 		return nil, oops.C(oops.CodeUnauthorized)
 	}
 
-	domain, err := s.repo.GetCustomDomainsByOrganization(ctx, authCtx.ActiveOrganizationID)
+	domain, err := s.repo.GetCustomDomainByOrganization(ctx, authCtx.ActiveOrganizationID)
 	if err != nil {
 		return nil, oops.E(oops.CodeNotFound, err, "no custom domain found for organization").Log(ctx, s.logger)
 	}

server/internal/customdomains/queries.sql

@@ -12,7 +12,7 @@ INSERT INTO custom_domains (
 )
 RETURNING *;
 
--- name: GetCustomDomainsByOrganization :one
+-- name: GetCustomDomainByOrganization :one
 SELECT *
 FROM custom_domains
 WHERE organization_id = @organization_id

server/internal/customdomains/repo/queries.sql.go

@@ -392,7 +392,7 @@ func (s *Service) resolveDomainIDFromContext(ctx context.Context) *uuid.UUID {
 		return nil
 	}
 
-	domainRecord, err := s.domainsRepo.GetCustomDomainsByOrganization(ctx, authCtx.ActiveOrganizationID)
+	domainRecord, err := s.domainsRepo.GetCustomDomainByOrganization(ctx, authCtx.ActiveOrganizationID)
 	if err != nil {
 		s.logger.ErrorContext(ctx, "failed to get custom domains by organization ID", attr.SlogError(err))
 		return nil

server/internal/mcpmetadata/impl.go

@@ -249,7 +249,7 @@ func (s *Service) UpdateToolset(ctx context.Context, payload *gen.UpdateToolsetP
 
 	var activeCustomDomainID *uuid.UUID
 	toolsetDomainID := conv.FromNullableUUID(existingToolset.CustomDomainID)
-	if domain, err := s.domainsRepo.GetCustomDomainsByOrganization(ctx, authCtx.ActiveOrganizationID); err == nil && domain.Activated && domain.Verified {
+	if domain, err := s.domainsRepo.GetCustomDomainByOrganization(ctx, authCtx.ActiveOrganizationID); err == nil && domain.Activated && domain.Verified {
 		activeCustomDomainID = &domain.ID
 	}