All files / packages/hooks/src useEmployeeQueries.ts

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86.95% Branches 20/23
100% Functions 14/14
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import { useMemo } from "react";
 
import { useApiQueryClients } from "./useApiClients";
import { useApiDataQuery } from "./useApiQuery";
import {
  SharedEmployee,
  SharedUserInfo,
  useGetEmployees,
  useGetMeInfo,
} from "./useUserQueries";
 
// ─── Constants ───────────────────────────────────────────────────────────────
export const EMPLOYEE_ENDPOINTS = {
  RELATIONSHIPS: (email: string) =>
    `/api/v1/employees/${encodeURIComponent(email)}/relationships`,
};
 
export const EMPLOYEE_QUERY_KEYS = {
  RELATIONSHIPS: (email: string) => ["employee-relationships", email] as const,
};
 
const QUERY_CACHE_TIME = 10 * 60 * 1000;
 
// ─── Enums ───────────────────────────────────────────────────────────────────
 
export enum UserRole {
  ON_BEHALF_MANAGER = "on_behalf_manager",
}
 
// ─── Types ───────────────────────────────────────────────────────────────────
 
export interface EmployeeRelationship {
  email: string;
  username: string;
  name: string;
  topics: string[];
}
 
export interface EmployeeRelationships {
  id: string;
  mentor: EmployeeRelationship | null;
  mentees: EmployeeRelationship[];
  supportees: EmployeeRelationship[];
  supporters: EmployeeRelationship[];
}
 
// ─── Utilities ────────────────────────────────────────────────────────────────
 
export const extractSuggestedRelationshipIds = (
  relationships?: EmployeeRelationships,
): string[] => {
  return Array.from(
    new Set(
      [
        relationships?.mentor?.email,
        ...(relationships?.supporters ?? []).map(
          (relationship) => relationship.email,
        ),
      ].filter((email): email is string => Boolean(email)),
    ),
  );
};
 
// ─── Hooks ────────────────────────────────────────────────────────────────────
 
export const useEmployeeDirectory = <
  TEmployee extends SharedEmployee = SharedEmployee,
>() => {
  const {
    data: employeesData,
    isLoading: isLoadingEmployees,
    isError: isGetEmployeesError,
  } = useGetEmployees<TEmployee>();
 
  const employees = useMemo(() => employeesData ?? [], [employeesData]);
 
  const employeesById = useMemo(
    () => new Map(employees.map((employee) => [employee.id, employee])),
    [employees],
  );
 
  return {
    employees,
    employeesById,
    isLoadingEmployees,
    isGetEmployeesError,
  };
};
 
export const useEmployeeOptions = <
  TEmployee extends SharedEmployee = SharedEmployee,
  TUser extends SharedUserInfo = SharedUserInfo,
>() => {
  const { employees, isLoadingEmployees, isGetEmployeesError } =
    useEmployeeDirectory<TEmployee>();
 
  const {
    data: meInfo,
    isLoading: isLoadingMeInfo,
    isError: isGetMeInfoError,
  } = useGetMeInfo<TUser>();
 
  const employeeOptions = useMemo<TEmployee[]>(() => {
    return employees.filter((employee) => employee.id !== meInfo?.email);
  }, [employees, meInfo?.email]);
 
  const isManager =
    meInfo?.groups?.includes(UserRole.ON_BEHALF_MANAGER) || false;
 
  return {
    employeeOptions,
    isManager,
    meEmail: meInfo?.email,
    isLoading: isLoadingEmployees || isLoadingMeInfo,
    isError: isGetEmployeesError || isGetMeInfoError,
  };
};
 
export const useEmployeeRelationshipSuggestions = ({
  email,
  enabled = true,
}: {
  email?: string;
  enabled?: boolean;
}) => {
  const { spaceHttp, requestGuard } = useApiQueryClients();
 
  const {
    data: relationships,
    isLoading: isLoadingRelationships,
    isError: isGetRelationshipsError,
  } = useApiDataQuery<EmployeeRelationships>({
    queryKey: EMPLOYEE_QUERY_KEYS.RELATIONSHIPS(email ?? ""),
    endpoint: email ? EMPLOYEE_ENDPOINTS.RELATIONSHIPS(email) : "",
    httpClient: spaceHttp,
    requestGuard,
    enabled: enabled && Boolean(email),
    staleTime: QUERY_CACHE_TIME,
    gcTime: QUERY_CACHE_TIME,
  });
 
  const suggestedIds = useMemo(
    () => extractSuggestedRelationshipIds(relationships),
    [relationships],
  );
 
  return {
    suggestedIds,
    isLoading: enabled && Boolean(email) && isLoadingRelationships,
    isError: enabled && Boolean(email) && isGetRelationshipsError,
  };
};