diff --git a/server/controllers/chat_room.controller.ts b/server/controllers/chat_room.controller.ts
new file mode 100644
index 0000000..5a8da66
--- /dev/null
+++ b/server/controllers/chat_room.controller.ts
@@ -0,0 +1,12 @@
+import { Controller, Get } from '@nestjs/common';
+import { ChatRoomService } from 'server/providers/services/chat_room.service';
+
+@Controller()
+export class ChatRoomController {
+  constructor(private chatRoomService: ChatRoomService) {}
+
+  @Get('/chat_rooms')
+  async get() {
+    return await this.chatRoomService.all();
+  }
+}
diff --git a/server/database/migrations/1648605030863-AddChatRoom.ts b/server/database/migrations/1648605030863-AddChatRoom.ts
new file mode 100644
index 0000000..d8eed52
--- /dev/null
+++ b/server/database/migrations/1648605030863-AddChatRoom.ts
@@ -0,0 +1,43 @@
+import { MigrationInterface, QueryRunner, Table } from 'typeorm';
+
+export class AddChatRoom1648605030863 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.createTable(
+      new Table({
+        name: 'chatroom',
+        columns: [
+          {
+            name: 'id',
+            type: 'int',
+            isPrimary: true,
+            isGenerated: true,
+          },
+          {
+            name: 'name',
+            type: 'text',
+            isNullable: false,
+          },
+          {
+            name: 'latitude',
+            type: 'float',
+            isNullable: false,
+          },
+          {
+            name: 'longitude',
+            type: 'float',
+            isNullable: false,
+          },
+          {
+            name: 'radius',
+            type: 'float',
+            isNullable: false,
+          },
+        ],
+      }),
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.dropTable('chatroom');
+  }
+}
diff --git a/server/entities/chat_room.entity.ts b/server/entities/chat_room.entity.ts
new file mode 100644
index 0000000..9550d26
--- /dev/null
+++ b/server/entities/chat_room.entity.ts
@@ -0,0 +1,19 @@
+import { Entity, PrimaryGeneratedColumn, Column } from 'typeorm';
+
+@Entity()
+export class ChatRoom {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column()
+  name: string;
+
+  @Column()
+  latitude: number;
+
+  @Column()
+  longitude: number;
+
+  @Column()
+  radius: number;
+}
diff --git a/server/modules/chat_room.module.ts b/server/modules/chat_room.module.ts
new file mode 100644
index 0000000..07b2553
--- /dev/null
+++ b/server/modules/chat_room.module.ts
@@ -0,0 +1,13 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { ChatRoomController } from 'server/controllers/chat_room.controller';
+import { ChatRoom } from 'server/entities/chat_room.entity';
+import { ChatRoomService } from 'server/providers/services/chat_room.service';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([ChatRoom])],
+  controllers: [ChatRoomController],
+  providers: [ChatRoomService],
+  exports: [TypeOrmModule],
+})
+export class UsersModule {}
diff --git a/server/providers/services/chat_room.service.ts b/server/providers/services/chat_room.service.ts
new file mode 100644
index 0000000..6c87539
--- /dev/null
+++ b/server/providers/services/chat_room.service.ts
@@ -0,0 +1,24 @@
+import { Injectable } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { ChatRoom } from 'server/entities/chat_room.entity';
+
+@Injectable()
+export class ChatRoomService {
+  constructor(
+    @InjectRepository(ChatRoom)
+    private chatRoomRepository: Repository<ChatRoom>,
+  ) {}
+
+  create(chatRoom: ChatRoom) {
+    return this.chatRoomRepository.save(chatRoom);
+  }
+
+  all() {
+    return this.chatRoomRepository.find();
+  }
+
+  findById(id: number) {
+    return this.chatRoomRepository.findOne(id);
+  }
+}