[Feat] Backend Schema Setup and Product Upload, update, fetching API Implementation for merchants

[ShivanshPlays]

Description

Project Update: Backend Schema Setup and Product Upload, update, fetching API Implementation for merchants

Backend Schema for Postings of Offerings and API Endpoints

Categories Overview:

The project aims to support multiple categories of offerings from sellers. Below are the primary categories, but additional ones can be added as needed:

• Housing (Rentals, Properties for Sale)
• Fooding (Cafes, Restaurants, Meal Plans)
• Market (Groceries, Local Shops, Services)

other than that all necessary details of the particular product.

Implement GET,PATCH,POST,DELETE routes for specific and all products to work with in the frontend

Screenshots

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Checklist

• I have checked the existing issues
• I have read the Contributing Guidelines
• I'm a GSSoC'24-Extd contributor
• I'm a Hacktoberfest'24 contributor
• I am willing to work on this issue (optional)