[id].ts

import validateInactivityNotice from "./validate.js";

function jsonResponse(body: string, status = 200): Response {
  return new Response(body, {
    headers: {
      "content-type": "application/json",
    },
    status,
  });
}

export async function onRequestDelete(context: RequestContext) {
  const kvResult = await context.env.DATA.get(
    `inactivity_${context.params.id}`,
  );

  if (!kvResult)
    return jsonResponse('{"error":"No inactivity notice with that ID"}', 404);

  if (
    JSON.parse(kvResult).user.id !== context.data.current_user.id &&
    !(context.data.current_user.permissions & (1 << 0))
  )
    return jsonResponse(
      '{"error":"You do not have permission to delete this inactivity notice"}',
      403,
    );

  await context.env.DATA.delete(`inactivity_${context.params.id}`);
  await context.env.D1.prepare("DELETE FROM inactivity_notices WHERE id = ?;")
    .bind(context.params.id)
    .run();

  return new Response(null, {
    status: 204,
  });
}

export async function onRequestPut(context: RequestContext) {
  const kvResult: InactivityNoticeProps | null = await context.env.DATA.get(
    `inactivity_${context.params.id}`,
    { type: "json" },
  );

  if (!kvResult)
    return jsonResponse('{"error":"No inactivity notice with that ID"}', 404);

  if (kvResult.user.id !== context.data.current_user.id)
    return jsonResponse(
      '{"error":"You do not have permission to modify this inactivity notice"}',
      403,
    );

  const d1entry = await context.env.D1.prepare(
    "SELECT open FROM inactivity_notices WHERE id = ?;",
  )
    .bind(context.params.id)
    .run();

  if (!Boolean(d1entry.results.at(0)?.open))
    return jsonResponse("Cannot modify a closed inactivity notice", 403);

  const { departments, end, reason, start } = context.data.body;

  const validationFailureResponse = validateInactivityNotice(
    departments,
    end,
    reason,
    start,
    context.data.departments,
  );

  if (validationFailureResponse) return validationFailureResponse;

  kvResult.departments = departments;
  kvResult.end = end;
  kvResult.reason = reason;
  kvResult.start = start;

  await context.env.DATA.put(
    `inactivity_${context.params.id}`,
    JSON.stringify(kvResult),
    {
      expirationTtl: 63072000,
    },
  );
}