kfir/TodoSystemMicroService-NodeJS
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

done for now

Browse source
This commit is contained in:
Kfir Dayan 2023-07-09 12:38:16 +03:00
parent e8265f5fe3
commit 37f027cb1c
2 changed files with 15 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
README.md
View file

@ -2,11 +2,12 @@
This README.md file provides instructions for setting up and running various components of the project, including MongoDB, SQS, NotificationService, and TodoService. Please follow the steps below to get started.
## MongoDB/Docker
## MongoDB/Docker && RabbitMQ/Docker
1. Install MongoDB if you haven't already.
2. Navigate to the `/infra/docker/docker-compose` directory.
3. Run the following command to start MongoDB using Docker Compose:
3. Make sure to add .env by copying .env.example and filling in the values.
4. Run the following command to start MongoDB using Docker Compose:
```shell
docker-compose up -d
@ -15,9 +16,7 @@ This README.md file provides instructions for setting up and running various com
## NotificationService
Before running the NotificationService, ensure that you have Node.js, TypeScript (tsc), and npm installed.
Navigate to the /notification-service directory.
Run the following command to install the dependencies:
```npm
@ -33,9 +32,7 @@ npm run dev
## TodoService
Before running the TodoService, ensure that you have Node.js, TypeScript (tsc) and npm installed.
Navigate to the /todo-service directory.
Run the following command to install the dependencies:
```npm
@ -51,3 +48,14 @@ npm run dev
## Requests
Examples are located in request.http - can be run in VSCode with the REST Client extension.
## notification-service business logic
1. When a new todo is created, the notification-service will receive a message from the todo-service with delay time due_date - current_time.
2. The notification-service will then send a message to rabbitmq with the delay time.
3. When the delay time is up, the notification-service will receive a message from rabbitmq and send a notification to the user by the following logic:
a. If the todo is no "pending" status and due_date is smaller then current time, send a notification to the user.
b. If the todo is already completed, do nothing.

2
notification-service/src/main.ts
View file

@ -24,7 +24,7 @@ export class NotificationService {
async newMessageValidator(message: ITodo) {
try {
const todo = await this.mongoModel.getTodoById(message._id.toString());
const todo: ITodo | void = await this.mongoModel.getTodoById(message._id.toString());
if (todo) {
const due_date = new Date(todo.due_date);
if (todo.status === "pending" && due_date > this.currentDate.getDate()) {