server/src/models/TripPlan.js

const mongoose = require('mongoose');

const tripPlanSchema = new mongoose.Schema(
  {
    userId: {
      type: mongoose.Schema.Types.ObjectId,
      ref: 'User',
      required: true,
    },
    destination: {
      type: String,
      required: true,
    },
    startDate: {
      type: Date,
      required: true,
    },
    endDate: {
      type: Date,
      required: true,
    },
    groupSize: {
      type: Number,
      default: 1,
    },
    eventType: {
      type: String,
      enum: ['vacation', 'wedding', 'honeymoon', 'family_trip', 'solo_travel', 'group_event', 'corporate'],
      default: 'vacation',
    },
    budget: {
      type: Number,
      default: null,
    },
    recommendedPhotographers: [
      {
        photographerId: mongoose.Schema.Types.ObjectId,
        matchScore: Number,
        pricePerDay: Number,
      },
    ],
    trendingSpots: [
      {
        spotName: String,
        location: String,
        bestTime: String,
        description: String,
        photographersNearby: [mongoose.Schema.Types.ObjectId],
      },
    ],
    itinerary: [
      {
        day: Number,
        activities: [String],
        photoSpots: [String],
        notes: String,
      },
    ],
    selectedPhotographer: {
      type: mongoose.Schema.Types.ObjectId,
      ref: 'Photographer',
      default: null,
    },
    bookingDetails: {
      packageId: mongoose.Schema.Types.ObjectId,
      startTime: Date,
      endTime: Date,
      totalDays: Number,
      totalPrice: Number,
    },
    status: {
      type: String,
      enum: ['planning', 'booked', 'completed', 'archived'],
      default: 'planning',
    },
    sharedLink: {
      type: String,
      default: null, // shareable URL for trip plan
    },
    notes: {
      type: String,
      default: '',
    },
    createdAt: {
      type: Date,
      default: Date.now,
    },
  },
  { timestamps: true }
);

module.exports = mongoose.model('TripPlan', tripPlanSchema);