add frontend and backend

show-me-the-money/.gitignore

@@ -0,0 +1,47 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+.pytest_cache/
+
+# Local development environment
+.env
+
+# IDE files
+.vscode/
+.idea/
+
+# Dependency directories
+.venv/
+venv/
+env/
+lib/
+bin/
+
+# Compiled Python files
+*.pyc
+
+# Logs
+*.log
+
+# Build artifacts
+build/
+dist/
+
+# Database files
+*.db
+
+# Cache files
+*.cache
+
+# Environment variables
+.env
+
+# Compiled files
+*.exe
+*.dll
+*.so
+*.dylib
+
+# Miscellaneous
+.DS_Store

show-me-the-money/Readme.md

@@ -39,3 +39,5 @@ There is none, ensure you submit your best attempt and as soon as you possibly c
 ### How to submit?
 
 Submit a GitHub / Bitbucket repo for review. No ZIP files!
+
+`npm start`

show-me-the-money/backend/Dockerfile.backend

@@ -0,0 +1,13 @@
+FROM python:3.12
+
+WORKDIR /app
+
+COPY requirements.txt .
+
+RUN pip install --no-cache-dir --no-deps -r requirements.txt
+
+COPY . .
+
+EXPOSE 8000
+
+CMD ["fastapi", "run", "main.py", "--port", "8000"]

show-me-the-money/backend/backend_apis.http

@@ -0,0 +1,4 @@
+### GET request to example server
+GET http://localhost:8000/balance-sheet
+
+###

show-me-the-money/backend/common.py

@@ -0,0 +1,4 @@
+import os
+
+XERO_HOST = os.getenv("XERO_API_URL", "http://localhost:3000")
+XERO_ENDPOINT = f"{XERO_HOST}/api.xro/2.0/Reports/BalanceSheet"

show-me-the-money/backend/main.py

@@ -0,0 +1,40 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.responses import JSONResponse
+import httpx
+
+from common import XERO_ENDPOINT
+
+app = FastAPI()
+
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["http://localhost:3000", "http://localhost:3001", "http://localhost:8080"],
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+
+@app.get("/balance-sheet")
+async def fetch_data():
+    url = XERO_ENDPOINT
+    headers = {
+        "Content-Type": "application/json",
+    }
+    try:
+        response = httpx.get(url, headers=headers)
+        response.raise_for_status()
+        data = response.json()
+        return data
+    except httpx.HTTPStatusError as e:
+        # This block catches errors specifically related to HTTP status codes (400 and above)
+        print("HTTP status error occurred: ", e)
+        return JSONResponse(
+            status_code=e.response.status_code,
+            content={"error": "HTTP status error: " + str(e)},
+        )
+    except httpx.HTTPError as e:
+        # This block catches other HTTP errors, like connection issues
+        print("Other HTTP error occurred: ", e)
+        return JSONResponse(status_code=500, content={"error": "HTTP error: " + str(e)})

show-me-the-money/backend/requirements.txt

@@ -0,0 +1,39 @@
+annotated-types==0.7.0
+anyio==4.4.0
+certifi==2024.7.4
+click==8.1.7
+dnspython==2.6.1
+email_validator==2.2.0
+fastapi==0.111.0
+fastapi-cli==0.0.4
+h11==0.14.0
+httpcore==1.0.5
+httptools==0.6.1
+httpx==0.27.0
+idna==3.7
+iniconfig==2.0.0
+Jinja2==3.1.4
+markdown-it-py==3.0.0
+MarkupSafe==2.1.5
+mdurl==0.1.2
+orjson==3.10.6
+packaging==24.1
+pluggy==1.5.0
+pydantic==2.8.2
+pydantic_core==2.20.1
+Pygments==2.18.0
+pytest==8.2.2
+python-dotenv==1.0.1
+python-multipart==0.0.9
+PyYAML==6.0.1
+rich==13.7.1
+shellingham==1.5.4
+sniffio==1.3.1
+starlette==0.37.2
+typer==0.12.3
+typing_extensions==4.12.2
+ujson==5.10.0
+uvicorn==0.30.1
+uvloop==0.19.0
+watchfiles==0.22.0
+websockets==12.0

show-me-the-money/backend/test_main.py

@@ -0,0 +1,52 @@
+import pytest
+from fastapi.testclient import TestClient
+import httpx
+from httpx import Request, Response
+from main import app
+
+
+@pytest.fixture
+def client():
+    return TestClient(app)
+
+
+@pytest.fixture
+def mock_httpx_get(monkeypatch):
+    def mock_get(url, headers):
+        request = Request(method="GET", url=url)
+        response = Response(200, request=request, json={"data": "mocked_data"})
+        return response
+
+    monkeypatch.setattr("httpx.get", mock_get)
+
+
+def test_fetch_data_success(client, mock_httpx_get):
+    response = client.get("/fetch-data")
+    assert response.status_code == 200
+    assert response.json() == {"data": "mocked_data"}
+
+
+def test_fetch_data_http_status_error(client, monkeypatch):
+    def mock_get(url, headers):
+        request = Request(method="GET", url=url)
+        response = Response(404, request=request)
+        raise httpx.HTTPStatusError(
+            message="404 Not Found", request=request, response=response
+        )
+
+    monkeypatch.setattr("httpx.get", mock_get)
+
+    response = client.get("/fetch-data")
+    assert response.status_code == 404
+    assert response.json() == {"error": "HTTP status error: 404 Not Found"}
+
+
+def test_fetch_data_other_http_error(client, monkeypatch):
+    def mock_get(url, headers):
+        raise httpx.HTTPError("Connection error")
+
+    monkeypatch.setattr("httpx.get", mock_get)
+
+    response = client.get("/fetch-data")
+    assert response.status_code == 500
+    assert response.json() == {"error": "HTTP error: Connection error"}

show-me-the-money/docker-compose.yml

@@ -0,0 +1,26 @@
+version: '3'
+services:
+  backend:
+    build:
+      context: ./backend
+      dockerfile: Dockerfile.backend
+    ports:
+      - "8000:8000"
+    environment:
+      - XERO_API_URL=http://xero-mock:3000
+    depends_on:
+      - xero-mock
+
+  frontend:
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile.frontend
+    ports:
+      - "8080:80"
+    depends_on:
+      - backend
+
+  xero-mock:
+    image: jaypeng2015/show-me-the-money
+    ports:
+      - "3000:3000"

show-me-the-money/frontend/.gitignore

@@ -0,0 +1,23 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

show-me-the-money/frontend/Dockerfile.frontend

@@ -0,0 +1,15 @@
+FROM node:20 as build
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm install
+
+COPY . .
+
+RUN npm run build
+
+FROM nginx:latest
+COPY --from=build /app/build /usr/share/nginx/html
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]

show-me-the-money/frontend/README.md

@@ -0,0 +1,46 @@
+# Getting Started with Create React App
+
+This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
+
+## Available Scripts
+
+In the project directory, you can run:
+
+### `npm start`
+
+Runs the app in the development mode.\
+Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
+
+The page will reload if you make edits.\
+You will also see any lint errors in the console.
+
+### `npm test`
+
+Launches the test runner in the interactive watch mode.\
+See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
+
+### `npm run build`
+
+Builds the app for production to the `build` folder.\
+It correctly bundles React in production mode and optimizes the build for the best performance.
+
+The build is minified and the filenames include the hashes.\
+Your app is ready to be deployed!
+
+See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
+
+### `npm run eject`
+
+**Note: this is a one-way operation. Once you `eject`, you can’t go back!**
+
+If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
+
+Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
+
+You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
+
+## Learn More
+
+You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
+
+To learn React, check out the [React documentation](https://reactjs.org/).