GitFOSS

// 1st-party
import type { ReqHandler } from "@ethicdevs/react-monolith";
import { ResourceVisibility } from "@prisma/client";
// app
import { AppRoute, AppRouteParams } from "../../routes.defs";
// app services
import { makeOrganizationService } from "../../services/organization";
import { makeRepositoryService } from "../../services/repository";
import { makeUsersService } from "../../services/user";
// app views
import RepositoryShowObjectView, {
  RepositoryShowObjectViewProps,
} from "../../views/repository/RepositoryShowObjectView";

const getRepositoryShowObjectView: ReqHandler = async (request, reply) => {
  const { orgSlug, repoSlug, objectId } =
    request.params as AppRouteParams[AppRoute.REPOSITORY_SHOW_OBJECT]["params"];

  const orgService = makeOrganizationService({ request });
  const repoService = makeRepositoryService({ request });
  const usersService = makeUsersService({ request });

  const currentUser =
    request.session.data.authenticated &&
    request.session.data.curr_user_uid != null
      ? await usersService.getUserById(request.session.data.curr_user_uid)
      : null;

  const parentOrg = await orgService.getOrganizationBySlug(orgSlug);
  const repo = await repoService.getRepository(orgSlug, repoSlug);

  if (parentOrg == null || repo == null) {
    return reply.status(404).callNotFound();
  }

  if (repo.visibility === ResourceVisibility.PRIVATE) {
    if (currentUser == null) {
      return reply.status(404).callNotFound();
    } else if (
      (await repoService.canUserAccessRepository(currentUser, repo)) === false
    ) {
      return reply.status(404).callNotFound();
    }
  }

  const gitObject = await repoService.getRepositoryObject(repo, objectId);
  const gitObjectDiffs =
    gitObject != null
      ? await repoService.getRepositoryRefDiff(
          repo,
          gitObject.parent,
          gitObject.commit
        )
      : null;

  const reqHandler = reply.makeRequestHandler(request, reply);
  return reqHandler<RepositoryShowObjectViewProps>(
    RepositoryShowObjectView.name,
    {
      parentOrg,
      repo,
      gitObject,
      gitObjectDiffs,
    }
  );
};

export default getRepositoryShowObjectView;