63 lines
1.5 KiB
JavaScript
63 lines
1.5 KiB
JavaScript
const Sequelize = require('sequelize');
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/**
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* 聊天消息表
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* 每句话一条记录；会话形态（仅 data+job）用 mid=0 存一条
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*/
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module.exports = (db) => {
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const chat_message = db.define('chat_message', {
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sn_code: {
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comment: '设备SN码',
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type: Sequelize.STRING(50),
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allowNull: false,
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defaultValue: ''
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},
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platform: {
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comment: '平台: boss / liepin',
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type: Sequelize.STRING(20),
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allowNull: false,
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defaultValue: 'boss'
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},
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friendId: {
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comment: '好友/会话ID',
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type: Sequelize.BIGINT,
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allowNull: false
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},
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encryptFriendId: {
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comment: '好友加密ID',
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type: Sequelize.STRING(100),
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allowNull: true,
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defaultValue: ''
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},
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mid: {
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comment: '消息ID（接口返回）',
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type: Sequelize.BIGINT,
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allowNull: false
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},
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message_data: {
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comment: '单条消息原始数据 JSON',
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type: Sequelize.JSON,
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allowNull: true,
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defaultValue: null
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},
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fetch_time: {
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comment: '拉取时间',
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type: Sequelize.DATE,
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allowNull: true,
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defaultValue: Sequelize.NOW
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}
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}, {
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timestamps: false,
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indexes: [
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{ unique: true, fields: ['sn_code', 'platform', 'friendId', 'mid'] },
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{ unique: false, fields: ['sn_code', 'platform', 'friendId'] },
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{ unique: false, fields: ['fetch_time'] }
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]
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});
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// chat_message.sync({ force: true });
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return chat_message;
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};
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