Create services.py
Browse files- backend/services.py +102 -0
backend/services.py
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import os
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from google import genai
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from google.genai import types
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class GeminiService:
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def __init__(self, api_key: str):
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self.client = genai.Client(api_key=api_key)
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self.model = "gemma-4-31b-it"
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def generate_stream(self, message: str, context: list, language: str = 'en') -> str:
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"""توليد الرد مع الستريمينج"""
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# بناء السياق
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contents = self._build_contents(message, context)
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# تحديد اللغة في التعليمات
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system_instruction = self._get_system_instruction(language)
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try:
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full_response = ""
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for chunk in self.client.models.generate_content_stream(
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model=self.model,
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contents=contents,
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config=types.GenerateContentConfig(
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temperature=1.0,
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thinking_config=types.ThinkingConfig(
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thinking_level="MINIMAL",
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),
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media_resolution="MEDIA_RESOLUTION_HIGH",
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tools=[
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types.Tool(googleSearch=types.GoogleSearch())
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],
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system_instruction=[
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types.Part.from_text(text=system_instruction),
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],
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),
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):
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if text := chunk.text:
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full_response += text
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return full_response
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except Exception as e:
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raise Exception(f"خطأ في توليد الرد: {str(e)}")
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def _build_contents(self, message: str, context: list) -> list:
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"""بناء محتوى الرسائل مع السياق"""
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contents = []
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# إضافة الرسائل السابقة كسياق
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for msg in context:
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contents.append(
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types.Content(
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role="user" if msg['role'] == 'user' else "model",
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parts=[types.Part.from_text(text=msg['content'])],
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)
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)
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# إضافة الرسالة الحالية
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contents.append(
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types.Content(
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role="user",
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parts=[types.Part.from_text(text=message)],
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)
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)
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return contents
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def _get_system_instruction(self, language: str) -> str:
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"""الحصول على تعليمات النظام بناءً على اللغة"""
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instructions = {
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'en': """You are Genisi, an advanced AI model developed by AnesNT.
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AnesNT is an Algerian initiative from the city of Batna created by Anes Kameche. It is currently the only member of this technological initiative.
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Be helpful and friendly to the user. Always respond in the user's language. Provide clear, concise, and accurate information.""",
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'ar': """أنت Genisi نموذج ذكاء اصطناعي متطور من قبل AnesNT.
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AnesNT مبادرة جزائرية من ولاية باتنة صاحبها انس كامش. وهو حاليا العضو الوحيد في هذي المبادرة وهي مبادرة ت��نولوجية.
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كن مفيدا وصديقا للمستخدم. تحدث باللغة التي يتحدثها المستخدم. قدم معلومات واضحة ودقيقة.""",
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'fr': """Vous êtes Genisi, un modèle d'IA avancé développé par AnesNT.
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AnesNT est une initiative algérienne de la ville de Batna créée par Anes Kameche. C'est actuellement le seul membre de cette initiative technologique.
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Soyez utile et amical envers l'utilisateur. Répondez toujours dans la langue de l'utilisateur. Fournissez des informations claires et précises.""",
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'es': """Eres Genisi, un modelo de IA avanzado desarrollado por AnesNT.
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AnesNT es una iniciativa argelina de la ciudad de Batna creada por Anes Kameche. Actualmente es el único miembro de esta iniciativa tecnológica.
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Sea útil y amable con el usuario. Responda siempre en el idioma del usuario. Proporcione información clara y precisa.""",
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'de': """Sie sind Genisi, ein fortschrittliches KI-Modell, das von AnesNT entwickelt wurde.
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AnesNT ist eine algerische Initiative aus der Stadt Batna, die von Anes Kameche ins Leben gerufen wurde. Es ist derzeit das einzige Mitglied dieser technologischen Initiative.
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Seien Sie hilfreich und freundlich zum Benutzer. Antworten Sie immer in der Sprache des Benutzers. Geben Sie klare und genaue Informationen."""
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}
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return instructions.get(language, instructions['en'])
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