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726 lines
27 KiB
TypeScript
726 lines
27 KiB
TypeScript
import { Injectable, ConflictException, NotFoundException, BadRequestException } from '@nestjs/common';
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import { PrismaService } from '../../common/prisma.service';
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import { HoldSeatsDto } from './seats.dto';
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import { Cron, CronExpression } from '@nestjs/schedule';
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import { SegmentsService } from '../segments/segments.service';
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import { SystemConfigService, CONFIG_KEYS } from '../system-config/system-config.service';
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@Injectable()
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export class SeatsService {
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constructor(
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private prisma: PrismaService,
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private segmentsService: SegmentsService,
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private systemConfig: SystemConfigService,
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) {}
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async getSeatMap(scheduleId: string, coachTypeId?: string) {
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const schedule = await this.prisma.trainSchedule.findUnique({
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where: { id: scheduleId },
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select: { originStationId: true, destinationStationId: true },
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});
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if (!schedule) throw new NotFoundException('Schedule not found');
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const assignments = await this.prisma.coachAssignment.findMany({
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where: {
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scheduleId,
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...(coachTypeId ? { coach: { coachTypeId } } : {}),
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},
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include: {
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coach: {
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include: {
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seats: { orderBy: [{ row: 'asc' }, { col: 'asc' }] },
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coachType: { include: { seatClasses: true } },
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},
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},
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},
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orderBy: { positionNumber: 'asc' },
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});
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const allSeatIds = assignments.flatMap((a: any) => a.coach.seats.map((s: any) => s.id));
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const effectiveStatuses = await this.resolveEffectiveStatuses(scheduleId, allSeatIds, schedule.originStationId, schedule.destinationStationId);
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return {
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coaches: assignments.map((a) => {
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const allSeats = a.coach.seats;
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const coachTypeName = a.coach.coachType?.name ?? '';
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const seatClassNames = a.coach.coachType.seatClasses.map((sc: any) => sc.name);
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const isBedCoach = this.isBedCoach(coachTypeName);
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// Compute actual beds-per-room from first room to correctly identify VIP (4) vs Economy (6)
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const bedsPerRoom = isBedCoach
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? allSeats.filter((s: any) => s.row === (allSeats[0] as any)?.row).length
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: 0;
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const bedCategory = isBedCoach ? this.getBedCategory(coachTypeName, bedsPerRoom) : null;
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const mappedSeats = allSeats.map((s: any) => {
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const resolvedBedPosition = isBedCoach
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? this.resolveBedPosition(s.col, s.bedPosition)
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: s.bedPosition;
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return {
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id: s.id,
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seatNumber: s.seatNumber,
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label: s.seatNumber,
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status: effectiveStatuses.get(s.id) ?? s.status,
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kind: s.kind,
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row: s.row,
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col: s.col,
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isWindow: s.isWindow,
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isAisle: s.isAisle,
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bedPosition: resolvedBedPosition,
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// Bed-specific fields (only when coach is a bed coach)
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...(isBedCoach ? {
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room_id: `${a.coach.id}-R${s.row}`,
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category: bedCategory,
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position: this.colToPosition(s.col, a.coach.arrangement),
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bed_type: this.bedPositionToType(resolvedBedPosition),
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} : {}),
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};
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});
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const base = {
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id: a.coach.id,
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assignmentId: a.id,
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coachNumber: a.coach.number,
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label: a.coach.number,
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mode: a.coach.status,
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name: `Coach ${a.coach.number}`,
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coachTypeName,
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isBedCoach,
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bedCategory,
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seatClasses: seatClassNames,
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seatClass: seatClassNames.length > 0 ? seatClassNames[0] : 'Standard',
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positionNumber: a.positionNumber,
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seatArrangement: a.coach.arrangement,
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totalSeats: a.coach.capacity,
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};
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if (isBedCoach) {
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// Group seats into rooms; row = room number
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const roomMap = new Map<number, any[]>();
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for (const seat of mappedSeats) {
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if (!roomMap.has(seat.row)) roomMap.set(seat.row, []);
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roomMap.get(seat.row)!.push(seat);
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}
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const rooms = Array.from(roomMap.entries())
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.sort(([a], [b]) => a - b)
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.map(([roomNumber, beds]) => ({
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room_id: `${a.coach.id}-R${roomNumber}`,
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roomNumber,
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category: bedCategory,
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totalBeds: beds.length,
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beds,
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}));
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return { ...base, rooms, seats: mappedSeats };
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}
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return { ...base, seats: mappedSeats };
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}),
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};
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}
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private isBedCoach(coachTypeName: string): boolean {
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const n = coachTypeName.toLowerCase();
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return n.includes('bed') || n.includes('berth') || n.includes('sleeper') || n.includes('couchette');
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}
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private getBedCategory(coachTypeName: string, bedsPerRoom?: number): 'ECONOMY_BED' | 'VIP_BED' {
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const n = coachTypeName.toLowerCase();
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// Explicit VIP name check first
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if (n.includes('vip')) return 'VIP_BED';
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// Fall back to actual beds-per-room count: 4 = VIP, 6 = Economy
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if (bedsPerRoom === 4) return 'VIP_BED';
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return 'ECONOMY_BED';
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}
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// col format: L1, L2, L3, R1, R2, R3 (new) or A, B, C, D (legacy)
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// arrangement e.g. "2+2", "3+3", "2+0" → "leftCount+rightCount"
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private colToPosition(col: string, arrangement?: string): 'LEFT' | 'RIGHT' | null {
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if (!col) return null;
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// New named-col format: L1, L2, R1, R2 …
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if (/^L\d+$/.test(col)) return 'LEFT';
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if (/^R\d+$/.test(col)) return 'RIGHT';
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// Legacy single-letter cols (A, B, C, D …): derive from arrangement
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const colIndex = col.toUpperCase().charCodeAt(0) - 65; // A=0, B=1, C=2 …
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if (arrangement) {
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const [leftStr, rightStr] = arrangement.split('+');
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const rightCount = parseInt(rightStr ?? '0', 10);
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if (rightCount === 0) return 'LEFT'; // single-side berth coach — all LEFT
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const leftCount = parseInt(leftStr, 10) || 0;
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return colIndex < leftCount ? 'LEFT' : 'RIGHT';
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}
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return 'LEFT'; // safe default when no arrangement info
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}
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private bedPositionToType(bedPosition: string | null): 'LOWER' | 'MIDDLE' | 'UPPER' | null {
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if (!bedPosition) return null;
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const map: Record<string, 'LOWER' | 'MIDDLE' | 'UPPER'> = {
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lower: 'LOWER', middle: 'MIDDLE', upper: 'UPPER',
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};
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return map[bedPosition.toLowerCase()] ?? null;
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}
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// Derives bedPosition from col when the seat was created with legacy A/B/C columns
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// (new coaches use L1/L2/L3/R1/R2/R3 and store bedPosition explicitly).
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// Col-to-tier mapping: A → lower, B → middle, C → upper, D → upper (4-tier).
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private resolveBedPosition(col: string, storedBedPosition: string | null): string | null {
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if (storedBedPosition) return storedBedPosition;
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const legacyMap: Record<string, string> = { A: 'lower', B: 'middle', C: 'upper', D: 'upper' };
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// Also handle numeric suffix in L/R cols: L1→lower, L2→middle, L3→upper
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if (/^[LR]\d+$/.test(col)) {
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const tier = parseInt(col.slice(1), 10);
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if (tier === 1) return 'lower';
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if (tier === 2) return 'middle';
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return 'upper';
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}
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return legacyMap[col?.toUpperCase()] ?? null;
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}
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async resolveEffectiveStatuses(
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scheduleId: string,
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seatIds: string[],
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originStationId?: string,
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destinationStationId?: string,
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): Promise<Map<string, string>> {
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const statusMap = new Map<string, string>();
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if (seatIds.length === 0) return statusMap;
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// Resolve the requested leg's sequence range once
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let reqFrom: number | undefined;
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let reqTo: number | undefined;
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let allStopTimes: { stationId: string; sequence: number }[] | null = null;
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const getStopTimes = async () => {
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if (!allStopTimes) {
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allStopTimes = await this.prisma.tripStopTime.findMany({
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where: { scheduleId },
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select: { stationId: true, sequence: true },
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});
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}
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return allStopTimes;
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};
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if (originStationId && destinationStationId) {
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const stops = await getStopTimes();
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const seqOf = (id: string) => stops.find(s => s.stationId === id)?.sequence;
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reqFrom = seqOf(originStationId);
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reqTo = seqOf(destinationStationId);
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}
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// ── Active holds ──────────────────────────────────────────────────────────
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const activeHolds = await this.prisma.seatHold.findMany({
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where: { scheduleId, expiresAt: { gt: new Date() }, seatIds: { hasSome: seatIds } },
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select: { seatIds: true, createdBy: true },
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});
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for (const hold of activeHolds) {
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let holdFrom: number | undefined;
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let holdTo: number | undefined;
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try {
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if (hold.createdBy?.trimStart().startsWith('{')) {
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const meta = JSON.parse(hold.createdBy);
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const stops = await getStopTimes();
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const seqOf = (id: string) => stops.find(s => s.stationId === id)?.sequence;
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holdFrom = seqOf(meta.originStationId);
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holdTo = seqOf(meta.destinationStationId);
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}
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} catch { /* ignore */ }
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for (const seatId of hold.seatIds) {
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if (!seatIds.includes(seatId)) continue;
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if (reqFrom !== undefined && reqTo !== undefined && holdFrom !== undefined && holdTo !== undefined) {
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if (holdFrom < reqTo && reqFrom < holdTo) statusMap.set(seatId, 'HELD');
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} else {
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statusMap.set(seatId, 'HELD');
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}
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}
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}
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// ── Confirmed bookings via JourneySegment ─────────────────────────────────
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const bookedSegments = await this.prisma.journeySegment.findMany({
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where: {
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scheduleId,
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seatId: { in: seatIds },
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journey: { status: { in: ['CONFIRMED', 'PENDING_PAYMENT'] } },
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},
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select: { seatId: true, departureStationId: true, arrivalStationId: true },
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});
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if (reqFrom !== undefined && reqTo !== undefined) {
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const stops = await getStopTimes();
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const seqOf = (id: string) => stops.find(s => s.stationId === id)?.sequence;
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for (const seg of bookedSegments) {
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if (!seg.seatId) continue;
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const segFrom = seqOf(seg.departureStationId);
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const segTo = seqOf(seg.arrivalStationId);
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if (segFrom !== undefined && segTo !== undefined) {
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if (segFrom < reqTo && reqFrom < segTo) statusMap.set(seg.seatId, 'BOOKED');
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} else {
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statusMap.set(seg.seatId, 'BOOKED');
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}
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}
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} else {
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for (const seg of bookedSegments) {
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if (seg.seatId) statusMap.set(seg.seatId, 'BOOKED');
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}
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}
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return statusMap;
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}
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async holdSeats(dto: HoldSeatsDto) {
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const passengerIds = dto.passengers.map(p => p.passengerId);
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const seatIds = dto.passengers.map(p => p.seatId);
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if (new Set(passengerIds).size !== passengerIds.length)
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throw new BadRequestException('Duplicate passengerId in passengers list');
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if (new Set(seatIds).size !== seatIds.length)
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throw new BadRequestException('Duplicate seatId in passengers list');
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const [holdMinutes, cutoffHours] = await Promise.all([
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this.systemConfig.getNumber(CONFIG_KEYS.SEAT_HOLD_DURATION_MINUTES),
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this.systemConfig.getNumber(CONFIG_KEYS.HOLD_CUTOFF_HOURS_BEFORE_DEPARTURE),
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]);
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const expiresAt = new Date(Date.now() + holdMinutes * 60 * 1000);
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const schedule = await this.prisma.trainSchedule.findUnique({
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where: { id: dto.scheduleId },
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select: { departureAt: true },
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});
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if (!schedule) throw new NotFoundException('Schedule not found');
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const msUntilDeparture = schedule.departureAt.getTime() - Date.now();
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const cutoffMs = cutoffHours * 60 * 60 * 1000;
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if (msUntilDeparture <= cutoffMs) {
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throw new BadRequestException(
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`Seats cannot be held within ${cutoffHours} hour${cutoffHours !== 1 ? 's' : ''} of departure`,
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);
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}
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const hold = await this.prisma.$transaction(async (tx) => {
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const seats = await tx.seat.findMany({
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where: { id: { in: seatIds } },
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select: { id: true, status: true, seatNumber: true },
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});
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if (seats.length !== seatIds.length) {
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const found = new Set(seats.map(s => s.id));
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const missing = seatIds.filter(id => !found.has(id));
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throw new NotFoundException(`Seat(s) not found: ${missing.join(', ')}`);
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}
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const blocked = seats.filter(s => s.status === 'BLOCKED');
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if (blocked.length > 0)
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throw new ConflictException(`Seat(s) ${blocked.map(s => s.seatNumber).join(', ')} are blocked`);
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const seatLabelById = Object.fromEntries(seats.map(s => [s.id, s.seatNumber]));
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const stopTimes = await tx.tripStopTime.findMany({
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where: { scheduleId: dto.scheduleId },
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select: { stationId: true, sequence: true },
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});
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const seqOf = (stationId: string) =>
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stopTimes.find(s => s.stationId === stationId)?.sequence;
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const reqFrom = seqOf(dto.originStationId);
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const reqTo = seqOf(dto.destinationStationId);
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if (reqFrom === undefined || reqTo === undefined)
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throw new BadRequestException('Origin or destination station not found');
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if (reqFrom >= reqTo)
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throw new BadRequestException('Origin must come before destination');
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// ── Check existing holds for overlap ────────────────────────────────────
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const activeHolds = await tx.seatHold.findMany({
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where: { scheduleId: dto.scheduleId, expiresAt: { gt: new Date() } },
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select: { seatIds: true, createdBy: true },
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});
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const parsedHolds: { seatIds: string[]; from: number; to: number; passengerIds: string[] }[] = [];
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for (const h of activeHolds) {
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try {
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if (h.createdBy?.trimStart().startsWith('{')) {
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const meta = JSON.parse(h.createdBy);
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const holdFrom = seqOf(meta.originStationId);
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const holdTo = seqOf(meta.destinationStationId);
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if (holdFrom !== undefined && holdTo !== undefined) {
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parsedHolds.push({
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seatIds: h.seatIds,
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from: holdFrom,
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to: holdTo,
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passengerIds: (meta.passengers ?? []).map((p: any) => p.passengerId),
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});
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}
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}
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} catch { /* ignore */ }
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}
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for (const { passengerId, seatId } of dto.passengers) {
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for (const hold of parsedHolds) {
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const legsOverlap = hold.from < reqTo && reqFrom < hold.to;
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if (!legsOverlap) continue;
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if (hold.seatIds.includes(seatId)) {
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throw new ConflictException(
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`Seat ${seatLabelById[seatId]} is already held for this leg`,
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);
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}
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if (hold.passengerIds.includes(passengerId)) {
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throw new ConflictException(
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`Passenger already holds a seat on this journey leg`,
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);
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}
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}
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}
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// ── Check confirmed JourneySegments for overlap ──────────────────────────
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const bookedSegments = await tx.journeySegment.findMany({
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where: {
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scheduleId: dto.scheduleId,
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seatId: { in: seatIds },
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journey: { status: { in: ['CONFIRMED', 'PENDING_PAYMENT'] } },
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},
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select: { seatId: true, departureStationId: true, arrivalStationId: true },
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});
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for (const seg of bookedSegments) {
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if (!seg.seatId) continue;
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const segFrom = seqOf(seg.departureStationId);
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const segTo = seqOf(seg.arrivalStationId);
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if (segFrom !== undefined && segTo !== undefined) {
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if (segFrom < reqTo && reqFrom < segTo) {
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throw new ConflictException(
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`Seat ${seatLabelById[seg.seatId]} is already booked for this leg`,
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);
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}
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}
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}
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const holdMeta = {
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originStationId: dto.originStationId,
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destinationStationId: dto.destinationStationId,
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passengers: dto.passengers.map(p => ({ passengerId: p.passengerId, seatId: p.seatId })),
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};
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return tx.seatHold.create({
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data: {
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scheduleId: dto.scheduleId,
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passengerId: dto.passengers[0].passengerId,
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seatIds,
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createdBy: JSON.stringify(holdMeta),
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expiresAt,
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},
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});
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});
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return this.enrichHold(hold);
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}
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async getHolds(scheduleId?: string, passengerId?: string) {
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const holds = await this.prisma.seatHold.findMany({
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where: {
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expiresAt: { gt: new Date() },
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...(scheduleId ? { scheduleId } : {}),
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...(passengerId ? { passengerId } : {}),
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},
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orderBy: { createdAt: 'desc' },
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});
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return Promise.all(holds.map(h => this.enrichHold(h)));
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}
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async getHold(holdId: string) {
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const hold = await this.prisma.seatHold.findUnique({ where: { id: holdId } });
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if (!hold) throw new NotFoundException('Hold not found');
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return this.enrichHold(hold);
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}
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private async enrichHold(hold: any) {
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let originStationId: string | null = null;
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let destinationStationId: string | null = null;
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let passengerSeatMap: { passengerId: string; seatId: string }[] = [];
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try {
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if (hold.createdBy) {
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const raw = hold.createdBy;
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if (typeof raw === 'string' && raw.trimStart().startsWith('{')) {
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const meta = JSON.parse(raw);
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originStationId = meta.originStationId ?? null;
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destinationStationId = meta.destinationStationId ?? null;
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passengerSeatMap = Array.isArray(meta.passengers) ? meta.passengers : [];
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}
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}
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} catch { /* ignore */ }
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const seatIds = hold.seatIds as string[];
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const [schedule, originStation, destinationStation, seats] = await Promise.all([
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this.prisma.trainSchedule.findUnique({
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where: { id: hold.scheduleId },
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include: { train: true, originStation: true, destinationStation: true },
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}),
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originStationId ? this.prisma.station.findUnique({ where: { id: originStationId } }) : null,
|
|
destinationStationId ? this.prisma.station.findUnique({ where: { id: destinationStationId } }) : null,
|
|
this.prisma.seat.findMany({
|
|
where: { id: { in: seatIds } },
|
|
include: { coach: true },
|
|
}),
|
|
]);
|
|
|
|
let originSequence: number | null = null;
|
|
let destinationSequence: number | null = null;
|
|
if (originStationId && destinationStationId) {
|
|
const stopTimes = await this.prisma.tripStopTime.findMany({
|
|
where: { scheduleId: hold.scheduleId, stationId: { in: [originStationId, destinationStationId] } },
|
|
select: { stationId: true, sequence: true },
|
|
});
|
|
originSequence = stopTimes.find(s => s.stationId === originStationId)?.sequence ?? null;
|
|
destinationSequence = stopTimes.find(s => s.stationId === destinationStationId)?.sequence ?? null;
|
|
}
|
|
|
|
const seatById = Object.fromEntries(seats.map(s => [s.id, s]));
|
|
|
|
const passengers = passengerSeatMap.length > 0
|
|
? passengerSeatMap.map(({ passengerId, seatId }) => {
|
|
const s = seatById[seatId];
|
|
return {
|
|
passengerId,
|
|
seat: s ? {
|
|
id: s.id,
|
|
label: s.seatNumber,
|
|
seatNumber: s.seatNumber,
|
|
coach: s.coach.number,
|
|
seatClass: 'Standard',
|
|
row: s.row,
|
|
col: s.col,
|
|
} : { id: seatId },
|
|
};
|
|
})
|
|
: seatIds.map(seatId => {
|
|
const s = seatById[seatId];
|
|
return {
|
|
passengerId: hold.passengerId,
|
|
seat: s ? {
|
|
id: s.id,
|
|
label: s.seatNumber,
|
|
seatNumber: s.seatNumber,
|
|
coach: s.coach.number,
|
|
seatClass: 'Standard',
|
|
row: s.row,
|
|
col: s.col,
|
|
} : { id: seatId },
|
|
};
|
|
});
|
|
|
|
return {
|
|
holdId: hold.id,
|
|
expiresAt: hold.expiresAt,
|
|
createdAt: hold.createdAt,
|
|
ttlSeconds: Math.max(0, Math.floor((hold.expiresAt.getTime() - Date.now()) / 1000)),
|
|
schedule: schedule ? {
|
|
id: schedule.id,
|
|
trainNumber: schedule.train.number,
|
|
trainName: schedule.train.name,
|
|
departureAt: schedule.departureAt,
|
|
arrivalAt: schedule.arrivalAt,
|
|
fullRouteOrigin: schedule.originStation.name,
|
|
fullRouteDestination: schedule.destinationStation.name,
|
|
} : null,
|
|
leg: {
|
|
originStationId,
|
|
originStationName: originStation?.name ?? null,
|
|
originStationCode: originStation?.code ?? null,
|
|
originSequence,
|
|
destinationStationId,
|
|
destinationStationName: destinationStation?.name ?? null,
|
|
destinationStationCode: destinationStation?.code ?? null,
|
|
destinationSequence,
|
|
},
|
|
passengers,
|
|
};
|
|
}
|
|
|
|
async releaseHold(holdId: string) {
|
|
const hold = await this.prisma.seatHold.findUnique({ where: { id: holdId } });
|
|
if (!hold) throw new NotFoundException('Hold not found');
|
|
await this.prisma.seatHold.delete({ where: { id: holdId } });
|
|
return { released: true, holdId };
|
|
}
|
|
|
|
// Physical seat.status stays AVAILABLE — segment rows are the source of truth for occupancy.
|
|
async confirmSeats(_seatIds: string[]) {}
|
|
|
|
// Delete the Journey (and its JourneySegments) scoped to this booking.
|
|
async releaseSeats(bookingId: string) {
|
|
await this.prisma.journey.deleteMany({ where: { bookingId } as any });
|
|
}
|
|
|
|
async autoAssignSeats(scheduleId: string, count: number, seatClassName: string): Promise<string[]> {
|
|
const seats = await this.prisma.seat.findMany({
|
|
where: {
|
|
coach: { assignments: { some: { scheduleId } } },
|
|
status: 'AVAILABLE',
|
|
seatNumber: { not: '' },
|
|
NOT: { seatNumber: { startsWith: '-' } },
|
|
},
|
|
orderBy: [{ coach: { number: 'asc' } }, { row: 'asc' }, { col: 'asc' }],
|
|
});
|
|
|
|
if (seats.length < count) {
|
|
throw new ConflictException(`Only ${seats.length} seats available, requested ${count}`);
|
|
}
|
|
|
|
const assigned = this.findContiguousSeats(seats, count);
|
|
return assigned.map((s) => s.id);
|
|
}
|
|
|
|
private findContiguousSeats(seats: any[], count: number): any[] {
|
|
if (count === 1) return [seats[0]];
|
|
|
|
const grouped = new Map<string, any[]>();
|
|
for (const seat of seats) {
|
|
const key = `${seat.coachId}-${seat.row}`;
|
|
if (!grouped.has(key)) grouped.set(key, []);
|
|
grouped.get(key)!.push(seat);
|
|
}
|
|
|
|
for (const rowSeats of grouped.values()) {
|
|
if (rowSeats.length >= count) {
|
|
return rowSeats.slice(0, count);
|
|
}
|
|
}
|
|
|
|
return seats.slice(0, count);
|
|
}
|
|
|
|
async exportSeatsCSV(scheduleId: string): Promise<string> {
|
|
const assignments = await this.prisma.coachAssignment.findMany({
|
|
where: { scheduleId },
|
|
include: { coach: { include: { seats: { orderBy: [{ row: 'asc' }, { col: 'asc' }] } } } },
|
|
});
|
|
const rows = ['coachId,coachLabel,row,col,seatNumber,kind,status,premiumFeeMinor'];
|
|
for (const a of assignments) {
|
|
for (const seat of a.coach.seats) {
|
|
rows.push(`${a.coach.id},${a.coach.number},${seat.row},${seat.col},${seat.seatNumber},${seat.kind},${seat.status},${seat.premiumFeeMinor}`);
|
|
}
|
|
}
|
|
return rows.join('\n');
|
|
}
|
|
|
|
async previewSeatsCSV(csvContent: string): Promise<{ valid: number; invalid: number; errors: string[] }> {
|
|
const lines = csvContent.trim().split('\n').slice(1);
|
|
const errors: string[] = [];
|
|
let valid = 0;
|
|
let invalid = 0;
|
|
|
|
for (let i = 0; i < lines.length; i++) {
|
|
const parts = lines[i].split(',');
|
|
if (parts.length < 8) {
|
|
errors.push(`Line ${i + 2}: Invalid format`);
|
|
invalid++;
|
|
continue;
|
|
}
|
|
const [coachId, , row, col, seatNumber] = parts;
|
|
if (!coachId || !row || !col || !seatNumber) {
|
|
errors.push(`Line ${i + 2}: Missing required fields`);
|
|
invalid++;
|
|
continue;
|
|
}
|
|
valid++;
|
|
}
|
|
|
|
return { valid, invalid, errors: errors.slice(0, 10) };
|
|
}
|
|
|
|
async importSeatsCSV(scheduleId: string, csvContent: string, commit: boolean): Promise<{ imported: number; errors: string[] }> {
|
|
const lines = csvContent.trim().split('\n').slice(1);
|
|
const errors: string[] = [];
|
|
let imported = 0;
|
|
|
|
if (!commit) {
|
|
return { imported: 0, errors: ['Preview mode'] };
|
|
}
|
|
|
|
for (let i = 0; i < lines.length; i++) {
|
|
try {
|
|
const parts = lines[i].split(',');
|
|
const [coachId, , row, col, seatNumber, kind, status, premiumFeeMinor] = parts;
|
|
|
|
await this.prisma.seat.upsert({
|
|
where: { coachId_row_col: { coachId, row: parseInt(row), col } },
|
|
update: {
|
|
seatNumber,
|
|
kind: kind as any,
|
|
status: status as any,
|
|
premiumFeeMinor: parseInt(premiumFeeMinor) || 0,
|
|
},
|
|
create: {
|
|
coachId,
|
|
row: parseInt(row),
|
|
col,
|
|
seatNumber,
|
|
kind: kind as any,
|
|
status: status as any,
|
|
premiumFeeMinor: parseInt(premiumFeeMinor) || 0,
|
|
},
|
|
});
|
|
imported++;
|
|
} catch (err) {
|
|
errors.push(`Line ${i + 2}: ${err instanceof Error ? err.message : String(err)}`);
|
|
}
|
|
}
|
|
|
|
return { imported, errors: errors.slice(0, 10) };
|
|
}
|
|
|
|
async blockSeat(seatId: string, reason: string) {
|
|
const seat = await this.prisma.seat.findUnique({ where: { id: seatId } });
|
|
if (!seat) throw new NotFoundException('Seat not found');
|
|
|
|
await this.prisma.seat.update({ where: { id: seatId }, data: { status: 'BLOCKED' } });
|
|
await this.prisma.seatBlock.create({ data: { seatId, reason, blockedBy: 'system' } });
|
|
|
|
return { blocked: true, seatId, reason };
|
|
}
|
|
|
|
async unblockSeat(seatId: string) {
|
|
const seat = await this.prisma.seat.findUnique({ where: { id: seatId } });
|
|
if (!seat) throw new NotFoundException('Seat not found');
|
|
|
|
await this.prisma.seat.update({ where: { id: seatId }, data: { status: 'AVAILABLE' } });
|
|
await this.prisma.seatBlock.deleteMany({ where: { seatId } });
|
|
|
|
return { unblocked: true, seatId };
|
|
}
|
|
|
|
async removeSeat(seatId: string) {
|
|
const seat = await this.prisma.seat.findUnique({ where: { id: seatId } });
|
|
if (!seat) throw new NotFoundException('Seat not found');
|
|
if (!seat.seatNumber) throw new BadRequestException('Seat already removed');
|
|
|
|
await this.prisma.seat.update({
|
|
where: { id: seatId },
|
|
data: { seatNumber: `-${seat.seatNumber}` },
|
|
});
|
|
|
|
return { removed: true, seatId, originalSeatNumber: seat.seatNumber };
|
|
}
|
|
|
|
async undoRemoveSeat(seatId: string) {
|
|
const seat = await this.prisma.seat.findUnique({ where: { id: seatId } });
|
|
if (!seat) throw new NotFoundException('Seat not found');
|
|
if (!seat.seatNumber || !seat.seatNumber.startsWith('-')) {
|
|
throw new BadRequestException('Seat is not removed');
|
|
}
|
|
|
|
const originalNumber = seat.seatNumber.slice(1);
|
|
await this.prisma.seat.update({ where: { id: seatId }, data: { seatNumber: originalNumber } });
|
|
|
|
return { restored: true, seatId, seatNumber: originalNumber };
|
|
}
|
|
|
|
@Cron(CronExpression.EVERY_MINUTE)
|
|
async expireHolds() {
|
|
// Holds are temporary and don't create Journey rows — just delete expired ones.
|
|
await this.prisma.seatHold.deleteMany({ where: { expiresAt: { lt: new Date() } } });
|
|
}
|
|
}
|