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Update app.py
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app.py
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@@ -3,14 +3,16 @@ from pydantic import BaseModel
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from fastapi.middleware.cors import CORSMiddleware
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import os
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import google.generativeai as genai
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from typing import List, Optional
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genai.configure(api_key=os.environ["GEMINI_API_KEY"])
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model = genai.GenerativeModel("gemini-1.5-flash")
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app = FastAPI()
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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@@ -19,66 +21,69 @@ app.add_middleware(
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allow_headers=["*"],
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)
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class PromptRequest(BaseModel):
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prompt: str
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max_new_tokens: int = 300
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temperature: float = 0.7
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history: Optional[List[str]] = []
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@app.post("/generate")
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async def generate_text(req: PromptRequest):
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try:
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system_prompt = """
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for msg in req.history or []:
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role = "user" if msg.startswith("User:") else "model"
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text = msg.replace("User: ", "").replace("Bot: ", "")
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messages.append({
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"role":
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"parts": [{"text":
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})
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messages,
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generation_config={
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"temperature": req.temperature,
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"max_output_tokens": req.max_new_tokens,
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}
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)
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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@app.get("/")
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async def root():
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return {"message": "Gemini endpoint aktif bro! 🚀"}
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from fastapi.middleware.cors import CORSMiddleware
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import os
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import google.generativeai as genai
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from typing import List, Optional
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# Konfigurasi API Gemini
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genai.configure(api_key=os.environ["GEMINI_API_KEY"])
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model = genai.GenerativeModel("gemini-1.5-flash")
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# Inisialisasi FastAPI
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app = FastAPI()
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# Setup CORS
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_headers=["*"],
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)
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# Model request
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class PromptRequest(BaseModel):
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prompt: str
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max_new_tokens: int = 300
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temperature: float = 0.7
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history: Optional[List[str]] = []
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# Endpoint untuk generate teks
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@app.post("/generate")
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async def generate_text(req: PromptRequest):
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try:
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system_prompt = """
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Anda adalah Vocaboost, asisten dari model LLaMA2 yang bertugas menyempurnakan hasil jawaban grammar.
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Tugas utama Anda adalah memperbaiki tata bahasa, menyempurnakan struktur kalimat, dan menerjemahkan jawaban dari model LLaMA ke dalam Bahasa Indonesia yang jelas, edukatif, dan mudah dipahami.
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Petunjuk penting:
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1. Jangan mengubah maksud dari jawaban.
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2. Jawaban akhir harus dalam Bahasa Indonesia.
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3. Sertakan SATU contoh kalimat dalam Bahasa Inggris (jika relevan).
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4. Jangan menjelaskan proses, cukup berikan jawaban yang sudah diperbaiki.
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"""
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# Siapkan daftar pesan untuk Gemini
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messages = [
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{
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"role": "user",
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"parts": [{"text": f"<<SYS>>\n{system_prompt.strip()}\n<</SYS>>"}],
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},
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{
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"role": "model",
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"parts": [{"text": "Siap! Kirimkan jawaban dari LLaMA yang perlu diperbaiki."}],
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}
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]
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# Tambahkan history jika ada
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for msg in req.history or []:
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role = "user" if msg.startswith("User:") else "model"
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text = msg.replace("User: ", "").replace("Bot: ", "")
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messages.append({
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"role": role,
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"parts": [{"text": text}]
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})
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# Tambahkan prompt terbaru
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messages.append({
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"role": "user",
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"parts": [{"text": req.prompt}]
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})
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# Kirim ke Gemini
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result = model.generate_content(
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messages,
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generation_config={
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"temperature": req.temperature,
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"max_output_tokens": req.max_new_tokens,
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}
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)
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return {"generated_text": result.text}
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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# Root endpoint
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@app.get("/")
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async def root():
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return {"message": "Gemini endpoint aktif bro! 🚀"}
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