CODEBASE SYSTEM MAP

Full-Stack FastAPI Template

A full-stack web application with user authentication, account recovery, and item management, built with FastAPI and React.

System overview4 Modules
Product view · Standardfastapi/full-stack-fastapi-templatecb740b656d7a0a6c5e12c7bf8e50343ec94ee9c7en
System overview

Product runtime architecture

Solid lines show the primary path. Dashed lines show reads, writes, async work, or feedback. Select an element to drill down.

01Frontend AuthenticationHandles user sign-up, sign-in, and session state on the client.02Backend AuthenticationValidates credentials, issues access tokens, and enforces authentication for protected routes.03Account RecoveryHandles password recovery and reset flows, including email generation and token verification.04Item ManagementAllows authenticated users to create, view, update, and delete their own items.
Primary pathSupporting relation
Drawing…
01
Modules

Frontend Authentication

Handles user sign-up, sign-in, and session state on the client.

entrySign-Up FormCollects user details (full name, email, password) and submits them to create a new account.
Input
User-entered full name, email, password, confirm password
Output
Sign-up request with email, full name, password

No prompt evidence is directly associated with this node.

entryLogin FormCollects email and password to authenticate an existing user.
Input
User-entered email and password
Output
Login request with email and password

No prompt evidence is directly associated with this node.

storeClient Auth StateStores the access token in localStorage and exposes login/logout functions to the UI.
Input
Access token from login response
Output
Authenticated state, token for API calls

No prompt evidence is directly associated with this node.

View technical pipeline

Dashed nodes are interfaces outside this module.

Drawing…
02
Modules

Backend Authentication

Validates credentials, issues access tokens, and enforces authentication for protected routes.

stageLogin EndpointValidates user credentials and returns an access token.
Input
Email and password from login form
Output
Access token or error

No prompt evidence is directly associated with this node.

workerAccess Token IssuerCreates a signed JWT with an expiration time for authenticated users.
Input
User ID, expiration delta
Output
JWT access token

No prompt evidence is directly associated with this node.

decisionCurrent User DependencyDecodes the access token and loads the current user for protected routes.
Input
Access token from request
Output
Current user object or 401 error

No prompt evidence is directly associated with this node.

View technical pipeline

Dashed nodes are interfaces outside this module.

Drawing…
03
Modules

Account Recovery

Handles password recovery and reset flows, including email generation and token verification.

entryRecover Password FormCollects the user's email to request a password reset link.
Input
User-entered email
Output
Password recovery request

No prompt evidence is directly associated with this node.

stageRecover Password EndpointGenerates a password reset token and sends a recovery email.
Input
Email address
Output
Recovery email sent or error

No prompt evidence is directly associated with this node.

entryReset Password FormCollects a new password and token to complete the password reset.
Input
New password, token from email link
Output
Password reset request

No prompt evidence is directly associated with this node.

stageReset Password EndpointVerifies the reset token and updates the user's password.
Input
New password, reset token
Output
Password updated or error

No prompt evidence is directly associated with this node.

workerRecovery Email GeneratorBuilds the HTML email content with a reset link and expiration time.
Input
User email, reset token
Output
Email data with subject and HTML content

No prompt evidence is directly associated with this node.

View technical pipeline

Dashed nodes are interfaces outside this module.

Drawing…
04
Modules

Item Management

Allows authenticated users to create, view, update, and delete their own items.

entryItems List PageDisplays the current user's items and provides actions to add, edit, or delete them.
Input
Authenticated user session
Output
Item list view, mutation requests

No prompt evidence is directly associated with this node.

stageItem CRUD EndpointsHandles create, read, update, and delete operations for items, enforcing ownership.
Input
Authenticated user, item data, item ID
Output
Item data or error

No prompt evidence is directly associated with this node.

storeItem Database StorePersists item records with owner association.
Input
Item data, owner ID
Output
Stored item record

No prompt evidence is directly associated with this node.

stageItem Add/Edit/Delete FormsCollects item details and submits create, update, or delete requests.
Input
Item data, item ID, action type
Output
Create, update, or delete item request

No prompt evidence is directly associated with this node.

outputUser-Visible OutcomeRepresents the final visible result of the user journey, such as a successful login, password reset, or item management action.
Input
Success or error messages from backend operations
Output
User-visible feedback (toast, page update, redirect)

No prompt evidence is directly associated with this node.

View technical pipeline

Dashed nodes are interfaces outside this module.

Drawing…

Generated from traceable source evidence · IR 2.0