const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const NoticeSchema = new Schema({
    title: {
        type: String,
        required: true
    },
    content: {
        type: String,
        required: true,
        maxlength: 1000
    },
    isShow: {
        type: Boolean,
        default: true,
        required: true
    },
    createPerson: String,
    pv: {
        type: Number,
        default: 0,
        required: true
    },
    meta: {
        createAt: {
            type: Date,
            default: Date.now()
        },
        updateAt: {
            type: Date,
            default: Date.now()
        }
    }
});

NoticeSchema.pre('save', function (next) {
    if (this.isNew) {
        this.meta.createAt = this.meta.updateAt = Date.now()
    } else {
        this.meta.updateAt = Date.now()
    }
    next();
});

module.exports = NoticeSchema;