feat: add tests...add config...add v1 routes

Author: nickatnight

.env_example

@@ -1,8 +1,10 @@
 ENV=dev
+PROJECT_NAME=
 
 POSTGRES_DB=
 POSTGRES_USER=
 POSTGRES_PASSWORD=
 POSTGRES_HOST=db
 
+NGINX_HOST=localhost
 UPSTREAMS=/:backend:8000

.github/workflows/mian.yml

@@ -0,0 +1,17 @@
+name: lint and test
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  linter:
+    runs-on: ubuntu-18.04
+    name: Check python linting
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Start linter
+        run: |
+          docker run --rm -w="/code/backend" -v $(pwd):/code alpine/flake8:3.5.0 .

backend/requirements/base.txt

@@ -1,9 +1,10 @@
 # api
 fastapi==0.65.1
 uvicorn==0.13.4
+requests==2.25.1
 
 # database
 databases[postgresql]==0.4.3
 psycopg2-binary==2.8.6
-SQLAlchemy==1.4.15
+SQLAlchemy==1.3.24
 asyncpg==0.23.0

backend/src/api/routes.py

@@ -0,0 +1,7 @@
+from fastapi import APIRouter
+
+from src.api.v1 import health
+
+
+api_router = APIRouter()
+api_router.include_router(health.router)

backend/src/api/v1/__init__.py

@@ -1,8 +1,23 @@
 from fastapi import FastAPI
 
-from src.api import health
+from src.api import routes
+from src.config import settings
+from src.db import engine, database, metadata
 
 
+metadata.create_all(engine)
+
 app = FastAPI()
 
-app.include_router(health.router)
+
+@app.on_event("startup")
+async def startup():
+    await database.connect()
+
+
+@app.on_event("shutdown")
+async def shutdown():
+    await database.disconnect()
+
+
+app.include_router(routes.api_router, prefix=settings.API_V1_STR)

backend/src/api/health.py renamed to backend/src/api/v1/health.py

@@ -0,0 +1,25 @@
+import os
+import secrets
+from typing import List
+
+from pydantic import AnyHttpUrl, BaseSettings
+
+
+class Settings(BaseSettings):
+    API_V1_STR: str = "/api/v1"
+    SECRET_KEY: str = secrets.token_urlsafe(32)
+    # 60 minutes * 24 hours * 8 days = 8 days
+    ACCESS_TOKEN_EXPIRE_MINUTES: int = 60 * 24 * 8
+    SERVER_NAME: str = os.getenv("NGINX_HOST", "localhost")
+    BACKEND_CORS_ORIGINS: List[AnyHttpUrl] = []
+
+    PROJECT_NAME: str = os.getenv("PROJECT_NAME", "")
+
+    POSTGRES_DB: str = os.getenv("POSTGRES_DB", "")
+    POSTGRES_USER: str = os.getenv("POSTGRES_USER", "")
+    POSTGRES_PASSWORD: str = os.getenv("POSTGRES_PASSWORD", "")
+    POSTGRES_DB: str = os.getenv("POSTGRES_DB", "db")
+    POSTGRES_URL: str = os.getenv("POSTGRES_URL", "")
+
+
+settings = Settings()

backend/src/app.py

@@ -1,14 +1,12 @@
-import os
-
 from databases import Database
 from sqlalchemy import create_engine, MetaData
 
+from src.config import settings
 
-DATABASE_URL = os.getenv("DATABASE_URL")
 
 # SQLAlchemy
-engine = create_engine(DATABASE_URL)
+engine = create_engine(settings.POSTGRES_URL, pool_size=3, max_overflow=0)
 metadata = MetaData()
 
 # databases query builder
-database = Database(DATABASE_URL)
+database = Database(settings.POSTGRES_URL)