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Commit b5a119e7 authored by tpgus2603's avatar tpgus2603
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model design

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models/Friends.js 0 → 100644
+ 47
− 0
View file @ b5a119e7
// models/Friend.js
module.exports = (sequelize, DataTypes) => {
const Friend = sequelize.define('Friend', {
id: {
type: DataTypes.BIGINT,
primaryKey: true,
autoIncrement: true,
},
user_id: {
type: DataTypes.BIGINT,
allowNull: false,
references: {
model: 'Users',
key: 'id',
},
onDelete: 'CASCADE',
},
friend_id: {
type: DataTypes.BIGINT,
allowNull: false,
references: {
model: 'Users',
key: 'id',
},
onDelete: 'CASCADE',
},
type: {
type: DataTypes.ENUM('NORMAL', 'SPECIAL'),
allowNull: false,
},
created_at: {
type: DataTypes.DATE,
defaultValue: DataTypes.NOW,
},
}, {
tableName: 'Friends',
timestamps: false,
indexes: [
{
unique: true,
fields: ['user_id', 'friend_id'],
},
],
});
return Friend;
};
models/index.js
+ 40
− 41
View file @ b5a119e7
'use strict'; // models/User.js
module.exports = (sequelize, DataTypes) => {
const fs = require('fs'); const User = sequelize.define('User', {
const path = require('path'); id: {
const Sequelize = require('sequelize'); type: DataTypes.BIGINT,
const process = require('process'); primaryKey: true,
const basename = path.basename(__filename); autoIncrement: true,
const env = process.env.NODE_ENV || 'development'; },
const config = require(__dirname + '/../config/config.json')[env]; name: {
const db = {}; type: DataTypes.STRING,
allowNull: false,
let sequelize; },
if (config.use_env_variable) { email: {
sequelize = new Sequelize(process.env[config.use_env_variable], config); type: DataTypes.STRING,
} else { allowNull: false,
sequelize = new Sequelize(config.database, config.username, config.password, config); unique: true,
} validate: {
isEmail: true, // 이메일 형식 검증
fs },
.readdirSync(__dirname) },
.filter(file => { invite_code: {
return ( type: DataTypes.UUID,
file.indexOf('.') !== 0 && defaultValue: DataTypes.UUIDV4, // 자동으로 UUID 생성
file !== basename && allowNull: false,
file.slice(-3) === '.js' && unique: true,
file.indexOf('.test.js') === -1 },
); created_at: {
}) type: DataTypes.DATE,
.forEach(file => { defaultValue: DataTypes.NOW,
const model = require(path.join(__dirname, file))(sequelize, Sequelize.DataTypes); },
db[model.name] = model; // updated_at 추가 (필요 시)
updated_at: {
type: DataTypes.DATE,
defaultValue: DataTypes.NOW,
},
}, {
tableName: 'Users',
timestamps: false, // created_at과 updated_at을 수동으로 관리
}); });
Object.keys(db).forEach(modelName => { return User;
if (db[modelName].associate) { };
db[modelName].associate(db);
}
});
db.sequelize = sequelize;
db.Sequelize = Sequelize;
module.exports = db;
models/meeting.js
+ 64
− 0
View file @ b5a119e7
// models/Meeting.js
module.exports = (sequelize, DataTypes) => {
const Meeting = sequelize.define('Meeting', {
id: {
type: DataTypes.BIGINT,
primaryKey: true,
autoIncrement: true,
},
title: {
type: DataTypes.STRING,
allowNull: false,
},
description: {
type: DataTypes.TEXT,
allowNull: true,
},
start_time: {
type: DataTypes.DATE,
allowNull: false,
},
end_time: {
type: DataTypes.DATE,
allowNull: false,
validate: {
isAfterStart(value) {
if (value <= this.start_time) {
throw new Error('end_time은 start_time 이후여야 합니다.');
}
},
},
},
location: {
type: DataTypes.STRING,
allowNull: true,
},
deadline: {
type: DataTypes.DATE,
allowNull: true,
},
type: {
type: DataTypes.ENUM('OPEN', 'CLOSE'),
allowNull: false,
},
created_by: {
type: DataTypes.BIGINT,
allowNull: false,
references: {
model: 'Users',
key: 'id',
},
onDelete: 'CASCADE',
},
}, {
tableName: 'Meetings',
timestamps: false,
indexes: [
{
fields: ['created_by'],
},
],
});
return Meeting;
};
models/meetingParticipant.js
+ 39
− 0
View file @ b5a119e7
// models/MeetingParticipant.js
module.exports = (sequelize, DataTypes) => {
const MeetingParticipant = sequelize.define('MeetingParticipant', {
id: {
type: DataTypes.BIGINT,
primaryKey: true,
autoIncrement: true,
},
meeting_id: {
type: DataTypes.BIGINT,
allowNull: false,
references: {
model: 'Meetings',
key: 'id',
},
onDelete: 'CASCADE',
},
user_id: {
type: DataTypes.BIGINT,
allowNull: false,
references: {
model: 'Users',
key: 'id',
},
onDelete: 'CASCADE',
},
}, {
tableName: 'MeetingParticipants',
timestamps: false,
indexes: [
{
unique: true,
fields: ['meeting_id', 'user_id'],
},
],
});
return MeetingParticipant;
};
models/schedule.js
+ 48
− 0
View file @ b5a119e7
// models/Schedule.js
module.exports = (sequelize, DataTypes) => {
const Schedule = sequelize.define('Schedule', {
id: {
type: DataTypes.BIGINT,
primaryKey: true,
autoIncrement: true,
},
user_id: {
type: DataTypes.BIGINT,
allowNull: false,
references: {
model: 'Users',
key: 'id',
},
onDelete: 'CASCADE',
},
title: {
type: DataTypes.STRING,
allowNull: false,
},
start_time: {
type: DataTypes.DATE,
allowNull: false,
},
end_time: {
type: DataTypes.DATE,
allowNull: false,
validate: {
isAfterStart(value) {
if (value <= this.start_time) {
throw new Error('end_time은 start_time 이후여야 합니다.');
}
},
},
},
}, {
tableName: 'Schedules',
timestamps: false,
indexes: [
{
fields: ['user_id'],
},
],
});
return Schedule;
};
models/user.js
+ 42
− 0
View file @ b5a119e7
// models/User.js
module.exports = (sequelize, DataTypes) => {
const User = sequelize.define('User', {
id: {
type: DataTypes.BIGINT,
primaryKey: true,
autoIncrement: true,
},
name: {
type: DataTypes.STRING,
allowNull: false,
},
email: {
type: DataTypes.STRING,
allowNull: false,
unique: true,
validate: {
isEmail: true, // 이메일 형식 검증
},
},
invite_code: {
type: DataTypes.UUID,
defaultValue: DataTypes.UUIDV4, // 자동으로 UUID 생성
allowNull: false,
unique: true,
},
created_at: {
type: DataTypes.DATE,
defaultValue: DataTypes.NOW,
},
// updated_at 추가 (필요 시)
updated_at: {
type: DataTypes.DATE,
defaultValue: DataTypes.NOW,
},
}, {
tableName: 'Users',
timestamps: false, // created_at과 updated_at을 수동으로 관리
});
return User;
};
package-lock.json
+ 235
− 0
View file @ b5a119e7
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"version": "2.7.3", "version": "2.7.3",
"resolved": "https://registry.npmjs.org/type/-/type-2.7.3.tgz", "resolved": "https://registry.npmjs.org/type/-/type-2.7.3.tgz",
...@@ -2694,6 +2907,28 @@ ...@@ -2694,6 +2907,28 @@
"node": ">= 0.8" "node": ">= 0.8"
} }
}, },
"node_modules/webidl-conversions": {
"version": "7.0.0",
"resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
"integrity": "sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g==",
"license": "BSD-2-Clause",
"engines": {
"node": ">=12"
}
},
"node_modules/whatwg-url": {
"version": "13.0.0",
"resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-13.0.0.tgz",
"integrity": "sha512-9WWbymnqj57+XEuqADHrCJ2eSXzn8WXIW/YSGaZtb2WKAInQ6CHfaUUcTyyver0p8BDg5StLQq8h1vtZuwmOig==",
"license": "MIT",
"dependencies": {
"tr46": "^4.1.1",
"webidl-conversions": "^7.0.0"
},
"engines": {
"node": ">=16"
}
},
"node_modules/which": { "node_modules/which": {
"version": "2.0.2", "version": "2.0.2",
"resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz", "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
......
package.json
+ 1
− 0
View file @ b5a119e7
...@@ -17,6 +17,7 @@ ...@@ -17,6 +17,7 @@
"dotenv": "^16.4.5", "dotenv": "^16.4.5",
"express": "^4.21.1", "express": "^4.21.1",
"express-session": "^1.18.1", "express-session": "^1.18.1",
"mongoose": "^8.8.1",
"morgan": "^1.10.0", "morgan": "^1.10.0",
"multer": "^1.4.5-lts.1", "multer": "^1.4.5-lts.1",
"mysql2": "^3.11.4", "mysql2": "^3.11.4",
......
schemas/ChatRoomParticipants.js 0 → 100644
+ 25
− 0
View file @ b5a119e7
const ChatRoomParticipantSchema = new Schema({
chat_room_id: {
type: mongoose.Schema.Types.BigInt,
ref: 'ChatRoom',
required: true,
},
user_id: {
type: mongoose.Schema.Types.BigInt,
ref: 'User',
required: true,
},
joined_at: {
type: Date,
default: Date.now,
},
left_at: {
type: Date,
default: null,
},
});
// 복합 인덱스 생성하여 중복 참여 방지
ChatRoomParticipantSchema.index({ chat_room_id: 1, user_id: 1 }, { unique: true });
module.exports = mongoose.model('ChatRoomParticipant', ChatRoomParticipantSchema);
schemas/ChatRooms.js 0 → 100644
+ 34
− 0
View file @ b5a119e7
const mongoose = require('mongoose');
const { Schema } = mongoose;
const ChatRoomSchema = new Schema({
name: {
type: String,
required: true,
},
meeting_id: {
type: mongoose.Schema.Types.BigInt, // 관계형 DB의 Meetings.id와 연동
ref: 'Meeting',
default: null,
},
type: {
type: String,
enum: ['OPEN', 'CLOSE'],
required: true,
},
created_by: {
type: mongoose.Schema.Types.BigInt, // 관계형 DB의 Users.id와 연동
ref: 'User',
required: true,
},
created_at: {
type: Date,
default: Date.now,
},
updated_at: {
type: Date,
default: Date.now,
},
});
module.exports = mongoose.model('ChatRoom', ChatRoomSchema);
schemas/Messages.js 0 → 100644
+ 25
− 0
View file @ b5a119e7
const MessageSchema = new Schema({
chat_room_id: {
type: mongoose.Schema.Types.BigInt,
ref: 'ChatRoom',
required: true,
},
sender_id: {
type: mongoose.Schema.Types.BigInt,
ref: 'User',
required: true,
},
message: {
type: String,
required: true,
},
sent_at: {
type: Date,
default: Date.now,
},
});
// 인덱스 추가하여 조회 성능 향상
MessageSchema.index({ chat_room_id: 1, sent_at: -1 });
module.exports = mongoose.model('Message', MessageSchema);
schemas/index.js 0 → 100644
+ 32
− 0
View file @ b5a119e7
const mongoose = require('mongoose');
// MongoDB 연결
mongoose.connect('mongodb://localhost:27017/chatDB', {
useNewUrlParser: true,
useUnifiedTopology: true,
})
.then(() => console.log('MongoDB 연결 성공'))
.catch(err => console.error('MongoDB 연결 실패:', err));
// 위에서 정의한 ChatRoom, ChatRoomParticipant, Message 모델을 사용
const ChatRoom = require('./models/ChatRoom');
const ChatRoomParticipant = require('./models/ChatRoomParticipant');
const Message = require('./models/Message');
// 예시: 채팅방 생성
async function createChatRoom(data) {
try {
const chatRoom = new ChatRoom(data);
await chatRoom.save();
console.log('채팅방 생성 완료:', chatRoom);
} catch (error) {
console.error('채팅방 생성 실패:', error);
}
}
// 예시 함수 호출
createChatRoom({
name: '일반 채팅방',
type: 'OPEN',
created_by: 1, // 관계형 DB의 Users.id와 일치
});
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