Harshavarma: Created an analytics api for fetching job hits

[harshavarma29]

Description

An analytics chart that displays the number of hits and applications for each role, with options to filter by date range and specific roles.

Related PRS (if any):

To test this backend PR, you need to checkout the 4325 frontend PR.

Main changes explained:

Created the following files:

• src/controllers/jobAnalytics/JobHitsAndApplicationsController.js: Implements the business logic for fetching the number of hits and applications for each role.
• src/models/jobAnalytics/JobHitsAndApplications.js: Defines the schema for the table with columns: role, date, hit, and applied.
• src/routes/jobAnalytics/JobHitsAndApplicationsRoutes.js: Configures the /analytics/job-hits-and-applications route to fetch data using the controller’s business logic.
• src/startup/routes.js: Configures the root route for /analytics/job-hits-and-applications.

How to test:

1. Check into the current branch
2. Do npm install, npm run build, and npm start to run this PR locally
3. Go to frontend PR 4325 for continuation of next steps.
4. Optionally, test this backend PR using Postman.
5. Fetch the authentication token fromhttp://localhost:4500/api/login
6. Add the token to the Authorization header and fetch data using http://localhost:4500/api/analytics/job-hits-and-applications
7. Test some negative scenarios.
8. Refer to the sample test video provided below.

Screenshots or videos of changes:

role_fetch_issue_video.mp4

Note:

Let me know your inputs, comments, or suggestions for improvement.

[Anusha-Gali]

Hi Harsha,

I have reviewed your PR locally and it works as per the requirement except for the optional query parameters as mentioned in the Endpoint: GET /analytics/role-hits-applications
Query Parameters:
startDate (optional): Date range start.
endDate (optional): Date range end.
roles (optional): Specific roles to filter.

[bhanuanishakkineni]

Hello Harsha,
I have reviewed your PR and tested both frontend and backend. I tested the API endpoint using the Postman and it returned the expected results.

Please find comments related to frontend in #4325