From 911c162b86cfe563ba723a17febaa37970e2f818 Mon Sep 17 00:00:00 2001
From: Iosif <josephmazan6174@gmail.com>
Date: Tue, 29 Oct 2024 22:42:55 +0300
Subject: [PATCH] init
---
Dockerfile | 12 ++++++++++++
docker-compose.yml | 18 ++++++++++++++++++
main.py | 37 +++++++++++++++++++++++++++++++++++++
requirements.txt | 3 +++
4 files changed, 70 insertions(+)
create mode 100644 Dockerfile
create mode 100644 docker-compose.yml
create mode 100644 main.py
create mode 100644 requirements.txt
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..079dc0b
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,12 @@
+FROM python:3.10-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+EXPOSE 8000
+
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..1fb9253
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,18 @@
+version: '3.8'
+
+services:
+ app:
+ build: .
+ container_name: fastapi_app
+ ports:
+ - "8000:8000"
+ depends_on:
+ - redis
+ environment:
+ - REDIS_URL=redis://redis:6379
+
+ redis:
+ image: redis:alpine
+ container_name: redis
+ ports:
+ - "6379:6379"
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..398c9bb
--- /dev/null
+++ b/main.py
@@ -0,0 +1,37 @@
+from fastapi import FastAPI, HTTPException, Depends
+from pydantic import BaseModel
+from aioredis import Redis
+from aioredis.client import Redis as RedisClient
+import aioredis
+
+app = FastAPI()
+
+REDIS_URL = "redis://localhost:6379"
+REDIS_KEY = "stored_string"
+
+async def get_redis() -> RedisClient:
+ return await aioredis.from_url(REDIS_URL, encoding="utf-8", decode_responses=True)
+
+class StringRequest(BaseModel):
+ text: str
+
+@app.post("/string", status_code=201)
+async def create_string(request: StringRequest, redis: Redis = Depends(get_redis)):
+ if await redis.exists(REDIS_KEY):
+ raise HTTPException(status_code=400, detail="String already exists. Use PATCH to update.")
+ await redis.set(REDIS_KEY, request.text)
+ return {"message": "String created successfully", "text": request.text}
+
+@app.patch("/string")
+async def update_string(request: StringRequest, redis: Redis = Depends(get_redis)):
+ if not await redis.exists(REDIS_KEY):
+ raise HTTPException(status_code=404, detail="No string found to update. Use POST to create one.")
+ await redis.set(REDIS_KEY, request.text)
+ return {"message": "String updated successfully", "text": request.text}
+
+@app.get("/string")
+async def get_string(redis: Redis = Depends(get_redis)):
+ stored_string = await redis.get(REDIS_KEY)
+ if stored_string is None:
+ raise HTTPException(status_code=404, detail="No string found.")
+ return {"text": stored_string}
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..da20b73
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+fastapi
+aioredis[standard]
+uvicorn
\ No newline at end of file