SDN301m

Table of Contents and Their Possible Roles

File/Folder	Description
controllers	Contains the logic for handling requests and responses. Acts as the intermediary between models and views (or API endpoints).
database	Contains database configuration files and scripts, including connection settings, migrations, and seed data.
models	Contains the data model definitions (schemas) for the application, defining the structure and interactions with the database.
repositories	Provides an abstraction layer over the data access logic, handling CRUD operations on the data models.
routes	Contains route definitions, mapping HTTP requests to the appropriate controller functions.
.env	Stores environment variables, including sensitive information like database credentials and API keys.
.gitignore	Specifies which files and directories to ignore in Git commits, typically including node_modules, logs, and environment files.
package.json	Contains metadata about the project, including dependencies, scripts, and configuration information.
package-lock.json	Automatically generated by npm to lock the versions of the project's dependencies, ensuring consistent installs.
server.js	Main entry point of the application, setting up the Express server, middleware, and route handling.