homarr/packages/api/src/router/widgets/calendar.ts

import { z } from "zod/v4";

import { getIntegrationKindsByCategory } from "@homarr/definitions";
import { radarrReleaseTypes } from "@homarr/integrations/types";
import { calendarMonthRequestHandler } from "@homarr/request-handler/calendar";

import { createManyIntegrationMiddleware } from "../../middlewares/integration";
import { createTRPCRouter, publicProcedure } from "../../trpc";

export const calendarRouter = createTRPCRouter({
  findAllEvents: publicProcedure
    .input(
      z.object({
        year: z.number(),
        month: z.number(),
        releaseType: z.array(z.enum(radarrReleaseTypes)),
        showUnmonitored: z.boolean(),
      }),
    )
    .concat(createManyIntegrationMiddleware("query", ...getIntegrationKindsByCategory("calendar")))
    .query(async ({ ctx, input }) => {
      const results = await Promise.all(
        ctx.integrations.map(async (integration) => {
          const innerHandler = calendarMonthRequestHandler.handler(integration, input);
          const { data } = await innerHandler.getCachedOrUpdatedDataAsync({ forceUpdate: false });

          return data;
        }),
      );
      return results.flat();
    }),
});