569 lines
21 KiB
TypeScript
569 lines
21 KiB
TypeScript
import { Room, ScheduleException, ScheduleSeries, Status, User } from "entity";
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import { IsNull, SelectQueryBuilder } from "typeorm";
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import CommonHelper from "../helpers/common";
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import { OrmHelper } from "../helpers/orm";
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import dayjs from "dayjs";
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import { RoomModel } from "./room";
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import { filter } from "compression";
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type RecurrenceInput = {
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type: "daily" | "weekly" | "monthly";
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interval?: number;
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daysOfWeek?: string[];
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};
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type ScheduleSeriesPayload = {
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roomId: string;
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doctorId: string;
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title: string;
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quota?: number | null;
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startDate: string;
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untilDate?: string | null;
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startTime: string;
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endTime: string;
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recurrence?: RecurrenceInput | null;
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};
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type ScheduleExceptionPayload = {
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occurrenceDate: string;
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isCancelled?: boolean;
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overrideRoomId?: string | null;
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overrideDoctorId?: string | null;
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overrideTitle?: string | null;
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overrideStartAt?: string | null;
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overrideEndAt?: string | null;
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};
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type CalendarQueryOptions = {
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limit?: number;
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page?: number;
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};
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export class ScheduleModel {
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static async listSeries(filterObj = {}): Promise<SelectQueryBuilder<any>> {
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const repo = OrmHelper.DB.getRepository(ScheduleSeries);
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let whereAttr: string[] = [];
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let whereVal: any = {};
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if (filterObj && Object.keys(filterObj).length > 0) {
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const filterResult = CommonHelper.handleQueryFilter(filterObj);
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whereAttr = [...whereAttr, ...filterResult.whereAttr];
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whereVal = { ...whereVal, ...filterResult.whereVal };
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}
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let query = repo
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.createQueryBuilder("ScheduleSeries")
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.leftJoinAndSelect("ScheduleSeries.doctor", "Doctor")
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.leftJoinAndSelect("ScheduleSeries.room", "Room");
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if (whereAttr.length !== 0) {
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query = query.where(whereAttr.join(" and "), whereVal);
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}
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return query;
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}
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static async getScheduleCalendarRange(start: string, end: string, filterObj: any, options: CalendarQueryOptions = {}): Promise<any> {
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const startDate = dayjs(start);
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const endDate = dayjs(end);
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if (!startDate.isValid() || !endDate.isValid()) {
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throw new Error("Invalid start or end date");
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}
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const rangeStart = startDate.startOf("day").toDate();
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const rangeEnd = endDate.endOf("day").toDate();
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if (rangeStart > rangeEnd) {
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throw new Error("Start date must be before end date");
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}
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const filterRoomId = filterObj && filterObj.roomId !== "" && filterObj.roomId !== null && filterObj.roomId !== undefined ? String(filterObj.roomId) : "";
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const page = options.page ?? 1;
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const limit = options.limit ?? 10;
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const offset = (page - 1) * limit;
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const query = await RoomModel.list({ ...filterObj, with_deleted: false });
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const roomQuery = query
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.select(["Room.id", "Room.room", "Room.code", "Room.picture", "Room.location", "Room.status", "Department.name"])
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.leftJoin("Room.department", "Department")
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.where("Department.name = :departmentName", { departmentName: "Outpatient" });
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if (filterRoomId !== "") {
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roomQuery.andWhere("Room.id = :roomId", { roomId: filterRoomId });
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}
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const roomTotalCount = await roomQuery
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.getCount();
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const rooms = await roomQuery
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.orderBy("Room.room", "ASC")
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.offset(offset)
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.limit(limit)
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.getMany();
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const roomIds = rooms.map((room) => room.id);
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const seriesQuery = await ScheduleModel.listSeries(filterObj);
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const seriesList = await seriesQuery
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.where("ScheduleSeries.room_id IN (:...roomIds)", { roomIds })
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.andWhere("ScheduleSeries.start_date <= :rangeEndDate", { rangeEndDate: dayjs(rangeEnd).format("YYYY-MM-DD") })
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.andWhere("(ScheduleSeries.until_date IS NULL OR ScheduleSeries.until_date >= :rangeStartDate)", { rangeStartDate: dayjs(rangeStart).format("YYYY-MM-DD") })
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.andWhere("ScheduleSeries.deleted_at IS NULL")
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.getMany();
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const allEvents: any[] = [];
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if (seriesList.length > 0) {
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const seriesIds = seriesList.map((series) => series.id);
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const usageMap = await ScheduleModel.getDailyUsedQuotaMap(seriesIds, rangeStart, rangeEnd);
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const exceptionRepo = OrmHelper.DB.getRepository(ScheduleException);
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const exceptions = await exceptionRepo
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.createQueryBuilder("ScheduleException")
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.leftJoinAndSelect("ScheduleException.override_room", "OverrideRoom")
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.leftJoinAndSelect("ScheduleException.override_doctor", "OverrideDoctor")
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.where("ScheduleException.series_id IN (:...seriesIds)", { seriesIds })
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.andWhere("ScheduleException.occurrence_date BETWEEN :rangeStart AND :rangeEnd", {
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rangeStart: ScheduleModel.formatYmd(rangeStart),
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rangeEnd: ScheduleModel.formatYmd(rangeEnd),
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})
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.andWhere("ScheduleException.deleted_at IS NULL")
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.getMany();
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const exceptionMap = new Map<string, ScheduleException>();
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for (const ex of exceptions) {
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const key = `${ex.series_id}:${dayjs(ex.occurrence_date).format("YYYY-MM-DD")}`;
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exceptionMap.set(key, ex);
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}
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for (const series of seriesList) {
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const occurrenceDates = ScheduleModel.expandSeriesOccurrences(series, rangeStart, rangeEnd);
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for (const occurrenceDate of occurrenceDates) {
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const occurrenceYmd = dayjs(occurrenceDate).format("YYYY-MM-DD");
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const exception = exceptionMap.get(`${series.id}:${occurrenceYmd}`);
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if (exception && exception.is_cancelled) continue;
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const defaultStart = ScheduleModel.combineDateAndTime(occurrenceYmd, series.start_time);
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const defaultEnd = ScheduleModel.combineDateAndTime(occurrenceYmd, series.end_time);
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const doctor = exception?.override_doctor ?? series.doctor;
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const room = exception?.override_room ?? series.room;
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const eventStart = exception?.override_start_at ? exception.override_start_at : defaultStart;
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const eventEnd = exception?.override_end_at ? exception.override_end_at : defaultEnd;
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const eventTitle = exception?.override_title || series.title;
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const roomId = room?.id || null;
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const doctorId = doctor?.id || null;
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const roomName = (room as any)?.room || (room as any)?.name || (room as any)?.code || "";
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const doctorName = (doctor as any)?.name || (doctor as any)?.fullname || (doctor as any)?.username || "";
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allEvents.push({
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id: `occ:${series.id}:${occurrenceYmd}`,
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series_id: series.id,
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title: eventTitle,
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room_id: roomId,
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room_name: roomName,
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doctor_id: doctorId,
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doctor_name: doctorName,
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start_at: eventStart,
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end_at: eventEnd,
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quota: series.quota ?? null,
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used_quota: usageMap.get(`${series.id}:${occurrenceYmd}`) || 0,
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left_quota:
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typeof series.quota === "number"
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? Math.max(0, series.quota - (usageMap.get(`${series.id}:${occurrenceYmd}`) || 0))
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: null,
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is_recurring: !!series.recurrence_rule,
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is_exception: !!exception,
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status: "confirmed",
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});
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}
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}
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}
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for (const room of rooms) {
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const roomEvents = allEvents.filter((event) => event.room_id === room.id);
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room.events = roomEvents;
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}
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return {
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count: rooms.length,
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page: page,
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total_count: roomTotalCount,
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list: rooms,
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};
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}
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static async getScheduleOptions(filterObj = {}): Promise<any> {
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const query = await ScheduleModel.listSeries(filterObj);
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query.andWhere("ScheduleSeries.deleted_at IS NULL");
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const seriesList: ScheduleSeries[] = await query.getMany();
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const doctorsMap = new Map<string, any>();
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const roomsMap = new Map<string, any>();
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for (const series of seriesList) {
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if (series.doctor?.id) {
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doctorsMap.set(series.doctor.id, {
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id: series.doctor.id,
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title: (series.doctor as any).name || (series.doctor as any).username || "Doctor",
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});
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}
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if (series.room?.id) {
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roomsMap.set(series.room.id, {
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id: series.room.id,
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title: (series.room as any).room || (series.room as any).code || "Room",
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});
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}
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}
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return {
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doctors: [...doctorsMap.values()],
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rooms: [...roomsMap.values()],
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};
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}
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static async getSeriesById(id: string): Promise<any> {
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const series = await OrmHelper.DB.getRepository(ScheduleSeries)
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.createQueryBuilder("ScheduleSeries")
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.leftJoinAndSelect("ScheduleSeries.doctor", "Doctor")
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.leftJoinAndSelect("ScheduleSeries.room", "Room")
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.where("ScheduleSeries.id = :id", { id })
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.andWhere("ScheduleSeries.deleted_at IS NULL")
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.getOne();
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if (!series) throw new Error("Schedule series not found");
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const exceptions = await OrmHelper.DB.getRepository(ScheduleException)
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.createQueryBuilder("ScheduleException")
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.leftJoinAndSelect("ScheduleException.override_room", "OverrideRoom")
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.leftJoinAndSelect("ScheduleException.override_doctor", "OverrideDoctor")
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.where("ScheduleException.series_id = :id", { id })
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.andWhere("ScheduleException.deleted_at IS NULL")
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.orderBy("ScheduleException.occurrence_date", "ASC")
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.getMany();
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const recurrenceRule = series.recurrence_rule;
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const { recurrence_rule: _omitRule, ...seriesRest } = series as ScheduleSeries & { recurrence_rule?: string | null };
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return {
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series: {
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...seriesRest,
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recurrence: ScheduleModel.rRuleToRecurrence(recurrenceRule),
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},
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exceptions,
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};
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}
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static async createSeries(payload: ScheduleSeriesPayload, actor: string): Promise<ScheduleSeries> {
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const room = await OrmHelper.DB.getRepository(Room).findOne({ where: { id: payload.roomId } });
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if (!room) throw new Error("Room not found");
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const doctor = await OrmHelper.DB.getRepository(User).findOne({ where: { id: payload.doctorId } });
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if (!doctor) throw new Error("Doctor not found");
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const series = new ScheduleSeries();
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series.room_id = payload.roomId;
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series.doctor_id = payload.doctorId;
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series.room = room;
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series.doctor = doctor;
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series.title = payload.title;
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series.quota = payload.quota ?? null;
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series.start_date = new Date(payload.startDate);
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series.until_date = payload.untilDate ? new Date(payload.untilDate) : null;
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series.start_time = payload.startTime;
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series.end_time = payload.endTime;
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series.recurrence_rule = ScheduleModel.recurrenceToRRule(payload.recurrence || null);
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series.status = Status.Active;
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series.created_by = actor;
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series.updated_by = actor;
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return OrmHelper.DB.manager.save(series);
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}
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static async updateSeries(id: string, payload: ScheduleSeriesPayload, actor: string): Promise<ScheduleSeries> {
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const series = await OrmHelper.DB.getRepository(ScheduleSeries)
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.createQueryBuilder("ScheduleSeries")
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.where("ScheduleSeries.id = :id", { id })
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.andWhere("ScheduleSeries.deleted_at IS NULL")
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.getOne();
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if (!series) throw new Error("Schedule series not found");
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const room = await OrmHelper.DB.getRepository(Room).findOne({ where: { id: payload.roomId } });
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if (!room) throw new Error("Room not found");
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const doctor = await OrmHelper.DB.getRepository(User).findOne({ where: { id: payload.doctorId } });
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if (!doctor) throw new Error("Doctor not found");
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series.room_id = payload.roomId;
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series.doctor_id = payload.doctorId;
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series.room = room;
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series.doctor = doctor;
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series.title = payload.title;
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series.quota = payload.quota ?? null;
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series.start_date = new Date(payload.startDate);
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series.until_date = payload.untilDate ? new Date(payload.untilDate) : null;
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series.start_time = payload.startTime;
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series.end_time = payload.endTime;
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series.recurrence_rule = ScheduleModel.recurrenceToRRule(payload.recurrence || null);
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series.updated_by = actor;
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return OrmHelper.DB.manager.save(series);
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}
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static async createSeriesException(seriesId: string, payload: ScheduleExceptionPayload, actor: string): Promise<ScheduleException> {
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const series = await OrmHelper.DB.getRepository(ScheduleSeries).findOne({ where: { id: seriesId } });
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if (!series) throw new Error("Schedule series not found");
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let overrideRoom: Room = null;
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if (payload.overrideRoomId) {
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overrideRoom = await OrmHelper.DB.getRepository(Room).findOne({ where: { id: payload.overrideRoomId } });
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if (!overrideRoom) throw new Error("Override room not found");
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}
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let overrideDoctor: User = null;
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if (payload.overrideDoctorId) {
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overrideDoctor = await OrmHelper.DB.getRepository(User).findOne({ where: { id: payload.overrideDoctorId } });
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if (!overrideDoctor) throw new Error("Override doctor not found");
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}
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const occurrenceDate = new Date(payload.occurrenceDate);
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const occurrenceYmd = ScheduleModel.formatYmd(occurrenceDate);
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let exception = await OrmHelper.DB.getRepository(ScheduleException)
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.createQueryBuilder("ScheduleException")
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.where("ScheduleException.series_id = :seriesId", { seriesId })
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.andWhere("ScheduleException.occurrence_date = :occurrenceDate", { occurrenceDate: occurrenceYmd })
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.andWhere("ScheduleException.deleted_at IS NULL")
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.getOne();
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if (!exception) {
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exception = new ScheduleException();
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exception.series_id = seriesId;
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exception.series = series;
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exception.occurrence_date = occurrenceDate;
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exception.created_by = actor;
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}
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exception.is_cancelled = !!payload.isCancelled;
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exception.override_room_id = payload.overrideRoomId || null;
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exception.override_doctor_id = payload.overrideDoctorId || null;
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exception.override_room = overrideRoom;
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exception.override_doctor = overrideDoctor;
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exception.override_title = payload.overrideTitle || null;
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exception.override_start_at = payload.overrideStartAt ? new Date(payload.overrideStartAt) : null;
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exception.override_end_at = payload.overrideEndAt ? new Date(payload.overrideEndAt) : null;
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exception.updated_by = actor;
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return OrmHelper.DB.manager.save(exception);
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}
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static async deleteSeries(id: string, hard: boolean, actor: string): Promise<number> {
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const manager = OrmHelper.DB.manager;
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if (hard) {
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await manager.delete(ScheduleException, { series_id: id });
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const result = await manager.delete(ScheduleSeries, { id });
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return result.affected ?? 0;
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}
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const series = await OrmHelper.DB.getRepository(ScheduleSeries)
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.createQueryBuilder("ScheduleSeries")
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.where("ScheduleSeries.id = :id", { id })
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.andWhere("ScheduleSeries.deleted_at IS NULL")
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.getOne();
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if (!series) return 0;
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const now = new Date();
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await manager.transaction(async (tx) => {
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await tx
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.createQueryBuilder()
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.update(ScheduleException)
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.set({ deleted_at: now, deleted_by: actor })
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.where("series_id = :id", { id })
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.andWhere("deleted_at IS NULL")
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.execute();
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series.deleted_at = now;
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series.deleted_by = actor;
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await tx.save(series);
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});
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return 1;
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}
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private static expandSeriesOccurrences(series: ScheduleSeries, rangeStart: Date, rangeEnd: Date): Date[] {
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const seriesStart = ScheduleModel.startOfDay(new Date(series.start_date));
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const seriesUntil = series.until_date ? ScheduleModel.endOfDay(new Date(series.until_date)) : null;
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const rule = ScheduleModel.parseRRule(series.recurrence_rule || "");
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const ruleUntil = rule.until ? ScheduleModel.endOfDay(rule.until) : null;
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const effectiveStart = new Date(Math.max(rangeStart.getTime(), seriesStart.getTime()));
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let effectiveEnd = new Date(rangeEnd);
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if (seriesUntil && seriesUntil < effectiveEnd) effectiveEnd = seriesUntil;
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if (ruleUntil && ruleUntil < effectiveEnd) effectiveEnd = ruleUntil;
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if (effectiveStart > effectiveEnd) return [];
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if (!rule.freq) {
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return seriesStart >= effectiveStart && seriesStart <= effectiveEnd ? [seriesStart] : [];
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}
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const dates: Date[] = [];
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let generatedCount = 0;
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let current = new Date(seriesStart);
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const byDay = rule.byDay?.length ? rule.byDay : [ScheduleModel.weekdayToRRule(seriesStart.getDay())];
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const interval = rule.interval || 1;
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while (current <= effectiveEnd) {
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if (ScheduleModel.matchesRule(current, seriesStart, rule.freq, interval, byDay)) {
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generatedCount += 1;
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if (current >= effectiveStart) {
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dates.push(new Date(current));
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}
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if (rule.count && generatedCount >= rule.count) break;
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}
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current.setDate(current.getDate() + 1);
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}
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return dates;
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}
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private static matchesRule(date: Date, start: Date, freq: string, interval: number, byDay: string[]): boolean {
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const diffDays = Math.floor((ScheduleModel.startOfDay(date).getTime() - ScheduleModel.startOfDay(start).getTime()) / 86400000);
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if (diffDays < 0) return false;
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if (freq === "DAILY") return diffDays % interval === 0;
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if (freq === "WEEKLY") {
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const weekIndex = Math.floor(diffDays / 7);
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return weekIndex % interval === 0 && byDay.includes(ScheduleModel.weekdayToRRule(date.getDay()));
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}
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if (freq === "MONTHLY") {
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const months = (date.getFullYear() - start.getFullYear()) * 12 + (date.getMonth() - start.getMonth());
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return months % interval === 0 && date.getDate() === start.getDate();
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}
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return false;
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}
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private static parseRRule(rule: string): { freq?: string; interval?: number; count?: number; until?: Date; byDay?: string[] } {
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if (!rule) return {};
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const pairs = rule.split(";").map((x) => x.trim()).filter(Boolean);
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const out: { [key: string]: string } = {};
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for (const p of pairs) {
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const [k, v] = p.split("=");
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if (k && v) out[k.toUpperCase()] = v;
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}
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const untilRaw = out.UNTIL;
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let untilDate: Date = null;
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if (untilRaw) {
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if (/^\d{8}$/.test(untilRaw)) {
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untilDate = new Date(`${untilRaw.slice(0, 4)}-${untilRaw.slice(4, 6)}-${untilRaw.slice(6, 8)}T00:00:00`);
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} else if (/^\d{8}T\d{6}Z$/.test(untilRaw)) {
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untilDate = new Date(`${untilRaw.slice(0, 4)}-${untilRaw.slice(4, 6)}-${untilRaw.slice(6, 8)}T${untilRaw.slice(9, 11)}:${untilRaw.slice(11, 13)}:${untilRaw.slice(13, 15)}Z`);
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} else {
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untilDate = new Date(untilRaw);
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}
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}
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return {
|
|
freq: out.FREQ?.toUpperCase(),
|
|
interval: out.INTERVAL ? Number(out.INTERVAL) : 1,
|
|
count: out.COUNT ? Number(out.COUNT) : undefined,
|
|
until: untilDate && !isNaN(untilDate.getTime()) ? untilDate : undefined,
|
|
byDay: out.BYDAY ? out.BYDAY.split(",").map((x) => x.trim().toUpperCase()) : undefined,
|
|
};
|
|
}
|
|
|
|
private static combineDateAndTime(ymd: string, hhmmss: string) {
|
|
return `${ymd} ${hhmmss}`;
|
|
}
|
|
|
|
private static startOfDay(date: Date): Date {
|
|
return new Date(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0, 0);
|
|
}
|
|
|
|
private static endOfDay(date: Date): Date {
|
|
return new Date(date.getFullYear(), date.getMonth(), date.getDate(), 23, 59, 59, 999);
|
|
}
|
|
|
|
private static formatYmd(date: Date): string {
|
|
const y = date.getFullYear();
|
|
const m = String(date.getMonth() + 1).padStart(2, "0");
|
|
const d = String(date.getDate()).padStart(2, "0");
|
|
return `${y}-${m}-${d}`;
|
|
}
|
|
|
|
private static weekdayToRRule(day: number): string {
|
|
return ["SU", "MO", "TU", "WE", "TH", "FR", "SA"][day];
|
|
}
|
|
|
|
private static recurrenceToRRule(recurrence: RecurrenceInput | null): string {
|
|
if (!recurrence) return null;
|
|
const interval = recurrence.interval && recurrence.interval > 0 ? recurrence.interval : 1;
|
|
if (recurrence.type === "weekly") {
|
|
const byDay = recurrence.daysOfWeek && recurrence.daysOfWeek.length > 0 ? recurrence.daysOfWeek.join(",") : "";
|
|
return byDay ? `FREQ=WEEKLY;INTERVAL=${interval};BYDAY=${byDay}` : `FREQ=WEEKLY;INTERVAL=${interval}`;
|
|
}
|
|
if (recurrence.type === "daily") {
|
|
return `FREQ=DAILY;INTERVAL=${interval}`;
|
|
}
|
|
if (recurrence.type === "monthly") {
|
|
return `FREQ=MONTHLY;INTERVAL=${interval}`;
|
|
}
|
|
throw new Error("Unsupported recurrence type");
|
|
}
|
|
|
|
private static rRuleToRecurrence(recurrence_rule: string | null): RecurrenceInput | null {
|
|
if (!recurrence_rule || !String(recurrence_rule).trim()) return null;
|
|
const parsed = ScheduleModel.parseRRule(recurrence_rule);
|
|
if (!parsed.freq) return null;
|
|
|
|
const interval = parsed.interval && parsed.interval > 0 ? parsed.interval : 1;
|
|
const freq = parsed.freq.toUpperCase();
|
|
|
|
if (freq === "DAILY") {
|
|
return { type: "daily", interval };
|
|
}
|
|
if (freq === "WEEKLY") {
|
|
const out: RecurrenceInput = { type: "weekly", interval };
|
|
if (parsed.byDay && parsed.byDay.length > 0) {
|
|
out.daysOfWeek = parsed.byDay;
|
|
}
|
|
return out;
|
|
}
|
|
if (freq === "MONTHLY") {
|
|
return { type: "monthly", interval };
|
|
}
|
|
return null;
|
|
}
|
|
|
|
private static async getDailyUsedQuotaMap(seriesIds: string[], rangeStart: Date, rangeEnd: Date): Promise<Map<string, number>> {
|
|
const usedQuotaMap = new Map<string, number>();
|
|
if (seriesIds.length === 0) return usedQuotaMap;
|
|
|
|
const placeholders = seriesIds.map((_, index) => `$${index + 1}`).join(", ");
|
|
const startParamIndex = seriesIds.length + 1;
|
|
const endParamIndex = seriesIds.length + 2;
|
|
const params = [...seriesIds, ScheduleModel.formatYmd(rangeStart), ScheduleModel.formatYmd(rangeEnd)];
|
|
|
|
const query = `
|
|
SELECT
|
|
ro.schedule_series_id AS series_id,
|
|
DATE(ro.visit_date) AS visit_date,
|
|
COUNT(ro.id) AS used_count
|
|
FROM emr.emr_registration_outpatient ro
|
|
WHERE ro.schedule_series_id IN (${placeholders})
|
|
AND DATE(ro.visit_date) BETWEEN $${startParamIndex} AND $${endParamIndex}
|
|
AND ro.deleted_at IS NULL
|
|
GROUP BY ro.schedule_series_id, DATE(ro.visit_date)
|
|
`;
|
|
|
|
const rows: Array<{ series_id: string; visit_date: string | Date; used_count: string | number }> = await OrmHelper.DB.manager.query(
|
|
query,
|
|
params
|
|
);
|
|
|
|
for (const row of rows) {
|
|
const occurrenceYmd = ScheduleModel.formatYmd(new Date(row.visit_date));
|
|
usedQuotaMap.set(`${row.series_id}:${occurrenceYmd}`, Number(row.used_count) || 0);
|
|
}
|
|
|
|
return usedQuotaMap;
|
|
}
|
|
}
|