Implement product_csr app

[kajal-082]

• Added product and productCategory modules following hexagonal architecture
• Implemented core business logic in service layer
• Created unit tests for service validation
• Added seed files for initial data setup

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Note

Medium Risk
Adds new HTTP endpoints plus MongoEngine persistence and seed tooling, and changes runtime configuration (dotenv, MongoDB container creds, DB setup), which can affect local/prod deployment behavior. Risk is moderate due to new data paths and hard-coded Mongo connection settings.

Overview
Introduces two new Django apps: product (in-memory CRUD endpoints under /product/products/...) and product_csr (MongoDB-backed product/category API under /product-csr/..., including filtering, category assignment, and CSV bulk upload).

Updates Django configuration to load env vars, register the new apps, wire new URL routes, and connect via mongoengine, and adjusts the dev docker-compose.yaml Mongo image/version and root credentials. Adds seed utilities and a management command for product_csr, along with unit and integration tests covering service validation and API behavior.

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Cursor Bugbot has reviewed your changes and found 6 potential issues.

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MongoDB connect ignores configured environment variables

High Severity

MONGO_USER, MONGO_PASS, MONGO_PORT, and MONGO_HOST are defined from environment variables but never used. The connect() call hardcodes host="localhost" and port=27017, while docker-compose exposes port 27019 and requires authentication. The app will fail to connect to MongoDB in any standard deployment.

Additional Locations (1)

• backend/python/django_app/settings.py#L18-L22

 

[Antas Sinha (antassinha)]

We can remove node modules from the PR