module.exports = app => {
    const mongoose = app.mongoose
    var shortid = require('shortid');
    var Schema = mongoose.Schema;
    var moment = require('moment')

    var SendLogSchema = new Schema({
        _id: {
            type: String,
            'default': shortid.generate
        },
        createTime: { // 发送时间
            type: Date,
        },
        recipientEmail: [{
            type: String,
        }], // 接收者邮箱
        recipient: [{
            type: String,
            ref: "User"
        }], // 接收者
        taskId: {
            type: String,
            ref: "MailDelivery"
        }, // 任务id
        state: {
            type: String,
            default: "0" // 0：发送失败  1：发送成功
        }, // 状态 

    });

    SendLogSchema.set('toJSON', {
        getters: true,
        virtuals: true
    });
    SendLogSchema.set('toObject', {
        getters: true,
        virtuals: true
    });


    SendLogSchema.path('createTime').get(function (v) {
        return moment(v).format("YYYY-MM-DD HH:mm:ss");
    });


    return mongoose.model("SendLog", SendLogSchema, 'sendlogs');

}