Upload 4 files

Dockerfile

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+# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
+# you will also find guides on how best to write your Dockerfile
+
+FROM python:3.9
+
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
+
+WORKDIR /app
+
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+COPY --chown=user . /app
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]

app.py

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+from fastapi import FastAPI, Request
+from fastapi.middleware.cors import CORSMiddleware
+import openai
+import os
+import csv
+
+app = FastAPI()
+
+# Configuração de CORS
+origins = ["*"]
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=origins,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Definir API key da OpenAI via variável de ambiente
+openai.api_key = os.getenv("OPENAI_API_KEY")
+
+# Carregar informações das pizzas do arquivo CSV
+pizzas = []
+with open('pizzas.csv', mode='r', encoding='utf-8') as csvfile:
+    reader = csv.DictReader(csvfile)
+    for row in reader:
+        pizzas.append(row)
+
+@app.post("/chatbot")
+async def chatbot(request: Request):
+    body = await request.json()
+    user_message = body.get("message")
+    response_text = ""
+
+    if "menu" in user_message.lower():
+        response_text = "Temos as seguintes pizzas:\n"
+        for pizza in pizzas:
+            response_text += f"{pizza['nome']}: {pizza['ingredientes']} - R${pizza['valor']}\n"
+    else:
+        response = openai.Completion.create(
+            model="gpt-4",
+            prompt=user_message,
+            max_tokens=150
+        )
+        response_text = response.choices[0].text.strip()
+
+    return {"response": response_text}

pizzas.csv

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+nome,ingredientes,valor
+Margherita,Molho de tomate, mussarela, manjericão,25.90
+Calabresa,Molho de tomate, mussarela, calabresa, cebola,28.90
+Quatro Queijos,Molho de tomate, mussarela, gorgonzola, provolone, parmesão,32.50
+Frango com Catupiry,Molho de tomate, frango desfiado, catupiry,29.90
+Pepperoni,Molho de tomate, mussarela, pepperoni,30.00

requirements.txt

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+fastapi
+uvicorn
+python-dotenv
+openai