Do not create Github worker for deleting workspace (#10661)

Signed-off-by: Artem Savchenko <armisav@gmail.com>

services/github/pod-github/src/workspaceUtils.ts

@@ -0,0 +1,69 @@
+//
+// Copyright © 2026 Hardcore Engineering Inc.
+//
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+import {
+  isActiveMode,
+  isArchivingMode,
+  isDeletingMode,
+  type MeasureContext,
+  type WorkspaceInfoWithStatus,
+  type WorkspaceUuid
+} from '@hcengineering/core'
+
+/** Whether this pod should run a GithubWorker for the workspace. */
+export enum GithubWorkerWorkspaceState {
+  /** Active workspace — connect and run worker. */
+  Connect = 'connect',
+  /** Not ready yet (upgrade, creation, …) or too inactive — recheck later; keep existing worker. */
+  Wait = 'wait',
+  /** Disabled, deleting, deleted, or archiving — do not run; drop worker if present. */
+  Skip = 'skip'
+}
+
+export function getGithubWorkerState (
+  ctx: MeasureContext,
+  workspace: WorkspaceUuid,
+  workspaceInfo: WorkspaceInfoWithStatus,
+  inactivityIntervalDays: number,
+  checkedWorkspaces: Set<string>,
+  nowMs: number = Date.now()
+): GithubWorkerWorkspaceState {
+  if (workspaceInfo?.uuid === undefined) {
+    ctx.warn('No workspace exists for workspaceId', { workspace })
+    return GithubWorkerWorkspaceState.Skip
+  }
+  if (workspaceInfo.isDisabled === true || isDeletingMode(workspaceInfo.mode) || isArchivingMode(workspaceInfo.mode)) {
+    ctx.info('Workspace is disabled, deleting, or archived — skipping github worker', {
+      workspace,
+      mode: workspaceInfo.mode,
+      isDisabled: workspaceInfo.isDisabled
+    })
+    return GithubWorkerWorkspaceState.Skip
+  }
+  if (!isActiveMode(workspaceInfo.mode)) {
+    ctx.warn('Workspace is in maintenance, skipping for now.', { workspace, mode: workspaceInfo.mode })
+    return GithubWorkerWorkspaceState.Wait
+  }
+
+  const lastVisitDays = (nowMs - (workspaceInfo.lastVisit ?? 0)) / (3600 * 24 * 1000)
+
+  if (inactivityIntervalDays > 0 && lastVisitDays > inactivityIntervalDays) {
+    if (!checkedWorkspaces.has(workspace)) {
+      checkedWorkspaces.add(workspace)
+      ctx.warn('Workspace is inactive for too long, skipping for now.', { workspace })
+    }
+    return GithubWorkerWorkspaceState.Wait
+  }
+  return GithubWorkerWorkspaceState.Connect
+}