[WEB-5726] fix: showing an empty state on deleted work item link

apps/web/app/(all)/[workspaceSlug]/(projects)/browse/[workItem]/page.tsx

@@ -4,6 +4,7 @@ import { useTheme } from "next-themes";
 import useSWR from "swr";
 // plane imports
 import { useTranslation } from "@plane/i18n";
+import type { TIssue } from "@plane/types";
 import { EIssueServiceType } from "@plane/types";
 import { Loader } from "@plane/ui";
 // assets
@@ -12,7 +13,6 @@ import emptyIssueLight from "@/app/assets/empty-state/search/issues-light.webp?u
 // components
 import { EmptyState } from "@/components/common/empty-state";
 import { PageHead } from "@/components/core/page-title";
-import { IssueDetailRoot } from "@/components/issues/issue-detail";
 // hooks
 import { useAppTheme } from "@/hooks/store/use-app-theme";
 import { useIssueDetail } from "@/hooks/store/use-issue-detail";
@@ -21,9 +21,11 @@ import { useAppRouter } from "@/hooks/use-app-router";
 // plane web imports
 import { useWorkItemProperties } from "@/plane-web/hooks/use-issue-properties";
 import { ProjectAuthWrapper } from "@/plane-web/layouts/project-wrapper";
+import { WorkItemDetailRoot } from "@/plane-web/components/browse/workItem-detail";
+
 import type { Route } from "./+types/page";
 
-function IssueDetailsPage({ params }: Route.ComponentProps) {
+export const IssueDetailsPage = observer(function IssueDetailsPage({ params }: Route.ComponentProps) {
   // router
   const router = useAppRouter();
   const { workspaceSlug, workItem } = params;
@@ -35,18 +37,21 @@ function IssueDetailsPage({ params }: Route.ComponentProps) {
     fetchIssueWithIdentifier,
     issue: { getIssueById },
   } = useIssueDetail();
-  const { getProjectById } = useProject();
+  const { getProjectById, getProjectByIdentifier } = useProject();
   const { toggleIssueDetailSidebar, issueDetailSidebarCollapsed } = useAppTheme();
 
   const [projectIdentifier, sequence_id] = workItem.split("-");
 
   // fetching issue details
-  const { data, isLoading, error } = useSWR(`ISSUE_DETAIL_${workspaceSlug}_${projectIdentifier}_${sequence_id}`, () =>
-    fetchIssueWithIdentifier(workspaceSlug.toString(), projectIdentifier, sequence_id)
+  const { data, isLoading, error } = useSWR<TIssue, Error>(
+    `ISSUE_DETAIL_${workspaceSlug}_${projectIdentifier}_${sequence_id}`,
+    () => fetchIssueWithIdentifier(workspaceSlug.toString(), projectIdentifier, sequence_id)
   );
-  const issueId = data?.id;
-  const projectId = data?.project_id;
+
   // derived values
+  const projectDetails = getProjectByIdentifier(projectIdentifier);
+  const issueId = data?.id;
+  const projectId = data?.project_id ?? projectDetails?.id ?? "";
   const issue = getIssueById(issueId?.toString() || "") || undefined;
   const project = (issue?.project_id && getProjectById(issue?.project_id)) || undefined;
   const issueLoader = !issue || isLoading;
@@ -77,51 +82,56 @@ function IssueDetailsPage({ params }: Route.ComponentProps) {
     if (data?.is_intake) {
       router.push(`/${workspaceSlug}/projects/${data.project_id}/intake/?currentTab=open&inboxIssueId=${data?.id}`);
     }
-  }, [workspaceSlug, data]);
+  }, [workspaceSlug, data, router]);
+
+  if (error && !isLoading) {
+    return (
+      <EmptyState
+        image={resolvedTheme === "dark" ? emptyIssueDark : emptyIssueLight}
+        title={t("issue.empty_state.issue_detail.title")}
+        description={t("issue.empty_state.issue_detail.description")}
+        primaryButton={{
+          text: t("issue.empty_state.issue_detail.primary_button.text"),
+          onClick: () => router.push(`/${workspaceSlug}/workspace-views/all-issues/`),
+        }}
+      />
+    );
+  }
+
+  if (issueLoader) {
+    return (
+      <Loader className="flex h-full gap-5 p-5">
+        <div className="basis-2/3 space-y-2">
+          <Loader.Item height="30px" width="40%" />
+          <Loader.Item height="15px" width="60%" />
+          <Loader.Item height="15px" width="60%" />
+          <Loader.Item height="15px" width="40%" />
+        </div>
+        <div className="basis-1/3 space-y-3">
+          <Loader.Item height="30px" />
+          <Loader.Item height="30px" />
+          <Loader.Item height="30px" />
+          <Loader.Item height="30px" />
+        </div>
+      </Loader>
+    );
+  }
 
   return (
     <>
       <PageHead title={pageTitle} />
-      {error && !issueLoader ? (
-        <EmptyState
-          image={resolvedTheme === "dark" ? emptyIssueDark : emptyIssueLight}
-          title={t("issue.empty_state.issue_detail.title")}
-          description={t("issue.empty_state.issue_detail.description")}
-          primaryButton={{
-            text: t("issue.empty_state.issue_detail.primary_button.text"),
-            onClick: () => router.push(`/${workspaceSlug}/workspace-views/all-issues/`),
-          }}
-        />
-      ) : issueLoader ? (
-        <Loader className="flex h-full gap-5 p-5">
-          <div className="basis-2/3 space-y-2">
-            <Loader.Item height="30px" width="40%" />
-            <Loader.Item height="15px" width="60%" />
-            <Loader.Item height="15px" width="60%" />
-            <Loader.Item height="15px" width="40%" />
-          </div>
-          <div className="basis-1/3 space-y-3">
-            <Loader.Item height="30px" />
-            <Loader.Item height="30px" />
-            <Loader.Item height="30px" />
-            <Loader.Item height="30px" />
-          </div>
-        </Loader>
-      ) : (
-        projectId &&
-        issueId && (
-          <ProjectAuthWrapper workspaceSlug={workspaceSlug} projectId={projectId}>
-            <IssueDetailRoot
-              workspaceSlug={workspaceSlug}
-              projectId={projectId}
-              issueId={issueId}
-              is_archived={!!issue?.archived_at}
-            />
-          </ProjectAuthWrapper>
-        )
+      {workspaceSlug && projectId && issueId && (
+        <ProjectAuthWrapper workspaceSlug={workspaceSlug} projectId={projectId}>
+          <WorkItemDetailRoot
+            workspaceSlug={workspaceSlug.toString()}
+            projectId={projectId.toString()}
+            issueId={issueId.toString()}
+            issue={issue}
+          />
+        </ProjectAuthWrapper>
       )}
     </>
   );
-}
+});
 
-export default observer(IssueDetailsPage);
+export default IssueDetailsPage;

apps/web/ce/components/browse/workItem-detail.tsx

@@ -0,0 +1,23 @@
+import { observer } from "mobx-react";
+import type { TIssue } from "@plane/types";
+import { IssueDetailRoot } from "@/components/issues/issue-detail/root";
+
+export type TWorkItemDetailRoot = {
+  workspaceSlug: string;
+  projectId: string;
+  issueId: string;
+  issue: TIssue | undefined;
+};
+
+export const WorkItemDetailRoot = observer(function WorkItemDetailRoot(props: TWorkItemDetailRoot) {
+  const { workspaceSlug, projectId, issueId, issue } = props;
+
+  return (
+    <IssueDetailRoot
+      workspaceSlug={workspaceSlug.toString()}
+      projectId={projectId.toString()}
+      issueId={issueId.toString()}
+      is_archived={!!issue?.archived_at}
+    />
+  );
+});