Roadbound-BRR/supabase/functions/operations-stop-detail/index.ts

97 lines
No EOL
3.1 KiB
TypeScript

import { fail, handleOptions, json } from "../_shared/http.ts";
import { requireUser } from "../_shared/supabase.ts";
const PAGE_SIZE = 20;
Deno.serve(async (req) => {
const preflight = handleOptions(req);
if (preflight) return preflight;
if (req.method !== "POST") return fail("Method not allowed", 405);
const { client, user, error: userError } = await requireUser(req);
if (!user) return fail(userError ?? "Unauthorized", 401);
let body: {
channel_id?: string;
schedule_id?: string;
stop_name?: string;
offset?: number;
limit?: number;
};
try {
body = await req.json();
} catch {
return fail("Invalid JSON body");
}
const channelId = (body.channel_id ?? "").trim();
const scheduleId = (body.schedule_id ?? "").trim();
const stopName = (body.stop_name ?? "").trim();
const offset = Math.max(0, typeof body.offset === "number" ? body.offset : 0);
const limit = Math.min(100, Math.max(1, typeof body.limit === "number" ? body.limit : PAGE_SIZE));
if (!channelId) return fail("channel_id is required");
if (!scheduleId) return fail("schedule_id is required");
if (!stopName) return fail("stop_name is required");
const { data: schedule, error: scheduleError } = await client
.from("operations_schedules")
.select("id, channel_id")
.eq("id", scheduleId)
.eq("channel_id", channelId)
.maybeSingle();
if (scheduleError) return fail(scheduleError.message, 400);
if (!schedule) return fail("forbidden", 403);
const { data: tripRows, error: tripError } = await client
.from("operations_trips")
.select("id, trip_number, duty_number, bus_work_number, direction")
.eq("schedule_id", scheduleId);
if (tripError) return fail(tripError.message, 500);
const trips = (tripRows ?? []) as {
id: string;
trip_number: string;
duty_number: string;
bus_work_number: string;
direction: string;
}[];
if (trips.length === 0) return json({ schedule: [], has_more: false });
const tripIds = trips.map((t) => t.id);
const tripById = Object.fromEntries(trips.map((t) => [t.id, t]));
const { data: stopRows, error: stopError } = await client
.from("operations_trip_stops")
.select("trip_id, scheduled_time")
.in("trip_id", tripIds)
.eq("stop_name", stopName);
if (stopError) return fail(stopError.message, 500);
const rows = (stopRows ?? []) as { trip_id: string; scheduled_time: string | null }[];
const result = rows
.map((row) => {
const trip = tripById[row.trip_id];
if (!trip) return null;
return { trip, scheduled_time: row.scheduled_time ?? null };
})
.filter(Boolean) as { trip: typeof trips[0]; scheduled_time: string | null }[];
result.sort((a, b) => {
const aNum = parseInt(a.trip.trip_number, 10);
const bNum = parseInt(b.trip.trip_number, 10);
if (!isNaN(aNum) && !isNaN(bNum)) return aNum - bNum;
return a.trip.trip_number.localeCompare(b.trip.trip_number);
});
const page = result.slice(offset, offset + limit);
const hasMore = offset + limit < result.length;
return json({ schedule: page, has_more: hasMore });
});