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done for now

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Kfir Dayan 2023-07-09 12:38:16 +03:00
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README.md
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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. 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. 1. Install MongoDB if you haven't already.
2. Navigate to the `/infra/docker/docker-compose` directory. 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 ```shell
docker-compose up -d docker-compose up -d
@ -15,9 +16,7 @@ This README.md file provides instructions for setting up and running various com
## NotificationService ## NotificationService
Before running the NotificationService, ensure that you have Node.js, TypeScript (tsc), and npm installed. Before running the NotificationService, ensure that you have Node.js, TypeScript (tsc), and npm installed.
Navigate to the /notification-service directory. Navigate to the /notification-service directory.
Run the following command to install the dependencies: Run the following command to install the dependencies:
```npm ```npm
@ -33,9 +32,7 @@ npm run dev
## TodoService ## TodoService
Before running the TodoService, ensure that you have Node.js, TypeScript (tsc) and npm installed. Before running the TodoService, ensure that you have Node.js, TypeScript (tsc) and npm installed.
Navigate to the /todo-service directory. Navigate to the /todo-service directory.
Run the following command to install the dependencies: Run the following command to install the dependencies:
```npm ```npm
@ -51,3 +48,14 @@ npm run dev
## Requests ## Requests
Examples are located in request.http - can be run in VSCode with the REST Client extension. 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.

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