feat: update workspace deadline when template policy changes (#8964)

coderd/database/queries.sql.go

@@ -7884,6 +7884,72 @@ func (q *sqlQuerier) InsertWorkspaceBuildParameters(ctx context.Context, arg Ins
 	return err
 }
 
+const getActiveWorkspaceBuildsByTemplateID = `-- name: GetActiveWorkspaceBuildsByTemplateID :many
+SELECT wb.id, wb.created_at, wb.updated_at, wb.workspace_id, wb.template_version_id, wb.build_number, wb.transition, wb.initiator_id, wb.provisioner_state, wb.job_id, wb.deadline, wb.reason, wb.daily_cost, wb.max_deadline, wb.initiator_by_avatar_url, wb.initiator_by_username
+FROM (
+    SELECT
+        workspace_id, MAX(build_number) as max_build_number
+    FROM
+		workspace_build_with_user AS workspace_builds
+    WHERE
+        workspace_id IN (
+			SELECT
+				id
+			FROM
+				workspaces
+			WHERE
+				template_id = $1
+		)
+    GROUP BY
+        workspace_id
+) m
+JOIN
+	workspace_build_with_user AS wb
+	ON m.workspace_id = wb.workspace_id AND m.max_build_number = wb.build_number
+WHERE
+	wb.transition = 'start'::workspace_transition
+`
+
+func (q *sqlQuerier) GetActiveWorkspaceBuildsByTemplateID(ctx context.Context, templateID uuid.UUID) ([]WorkspaceBuild, error) {
+	rows, err := q.db.QueryContext(ctx, getActiveWorkspaceBuildsByTemplateID, templateID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []WorkspaceBuild
+	for rows.Next() {
+		var i WorkspaceBuild
+		if err := rows.Scan(
+			&i.ID,
+			&i.CreatedAt,
+			&i.UpdatedAt,
+			&i.WorkspaceID,
+			&i.TemplateVersionID,
+			&i.BuildNumber,
+			&i.Transition,
+			&i.InitiatorID,
+			&i.ProvisionerState,
+			&i.JobID,
+			&i.Deadline,
+			&i.Reason,
+			&i.DailyCost,
+			&i.MaxDeadline,
+			&i.InitiatorByAvatarUrl,
+			&i.InitiatorByUsername,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
 const getLatestWorkspaceBuildByWorkspaceID = `-- name: GetLatestWorkspaceBuildByWorkspaceID :one
 SELECT
 	id, created_at, updated_at, workspace_id, template_version_id, build_number, transition, initiator_id, provisioner_state, job_id, deadline, reason, daily_cost, max_deadline, initiator_by_avatar_url, initiator_by_username