plane/apps/app/hooks/gantt-chart/cycle-issues-view.tsx

import useSWR from "swr";

// services
import cyclesService from "services/cycles.service";
// hooks
import useIssuesView from "hooks/use-issues-view";
// fetch-keys
import { CYCLE_ISSUES_WITH_PARAMS } from "constants/fetch-keys";

const useGanttChartCycleIssues = (
  workspaceSlug: string | undefined,
  projectId: string | undefined,
  cycleId: string | undefined
) => {
  const { orderBy, filters, showSubIssues } = useIssuesView();

  const params: any = {
    order_by: orderBy,
    type: filters?.type ? filters?.type : undefined,
    sub_issue: showSubIssues,
    start_target_date: true,
  };

  // all issues under the workspace and project
  const { data: ganttIssues, mutate: mutateGanttIssues } = useSWR(
    workspaceSlug && projectId && cycleId
      ? CYCLE_ISSUES_WITH_PARAMS(cycleId.toString(), params)
      : null,
    workspaceSlug && projectId && cycleId
      ? () =>
          cyclesService.getCycleIssuesWithParams(
            workspaceSlug.toString(),
            projectId.toString(),
            cycleId.toString(),
            params
          )
      : null
  );

  return {
    ganttIssues,
    mutateGanttIssues,
  };
};

export default useGanttChartCycleIssues;