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Update app.py
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app.py
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@@ -2,39 +2,26 @@ import os
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import gradio as gr
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import requests
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# API Keys
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WEAVIATE_API_KEY = os.getenv("WEAVIATE_APIKEY")
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VLAM_API_KEY = os.getenv("VLAM_APIKEY")
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# Weaviate
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WEAVIATE_URL = "https://k6hr14w1r8gwkdctkxha.c0.europe-west3.gcp.weaviate.cloud/v1/graphql"
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HEADERS = {
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"Authorization": f"Bearer {WEAVIATE_API_KEY}",
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"Content-Type": "application/json"
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}
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#
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SYSTEM_PROMPT = (
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"Je bent een formele en feitelijke DigiD-assistent bij Logius. "
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"Je helpt gebruikers bij het aansluiten op DigiD. "
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"Je antwoorden zijn kort, bondig, feitelijk en eenvoudig te begrijpen.\n\n"
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"Gebruik ALLEEN de onderstaande documentatie om een antwoord te genereren. "
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"Als je het antwoord niet weet, zeg dan dat je het niet weet en verwijs de gebruiker naar Logius."
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)
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# **Functie om relevante documenten uit Weaviate op te halen**
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def fetch_relevant_docs(user_query):
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query = {
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"query": f"""
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{{
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Get {{
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DigiDDocument(
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nearText: {{ concepts: ["{user_query}"]
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limit:
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) {{
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title
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content
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url
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}}
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}}
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}}
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@@ -44,62 +31,33 @@ def fetch_relevant_docs(user_query):
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if response.status_code == 200:
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data = response.json()
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documents = data.get("data", {}).get("Get", {}).get("DigiDDocument", [])
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if
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return "\n\n".join([f"{doc['content']}" for doc in documents])
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else:
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print(f"❌ Weaviate-fout: {response.status_code}")
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return None
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#
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def generate_answer(vraag, history=[]):
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documentatie = fetch_relevant_docs(vraag)
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if documentatie:
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messages.append({"role": "system", "content": f"Hier is de beschikbare documentatie:\n\n{documentatie}"})
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else:
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messages.append({"role": "system", "content": "Er is geen relevante documentatie gevonden. Probeer het opnieuw of neem contact op met Logius."})
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# **Loop door de gespreksgeschiedenis**
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for turn in history:
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if turn[0]:
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messages.append({"role": "user", "content": turn[0]})
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if turn[1]:
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messages.append({"role": "assistant", "content": turn[1]})
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# Voeg de huidige gebruikersvraag toe
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messages.append({"role": "user", "content": vraag})
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"
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}
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VLAM_DATA = {
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"model": "ubiops-deployment/logius-pc-mistralmedium-flexibel//chat-model",
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"messages": messages,
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"max_tokens": 512,
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"temperature": 0.2
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}
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# **API-aanroep naar VLAM.AI**
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response = requests.post(
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headers=
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json=
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)
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else:
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return f"⚠️ Fout bij genereren antwoord: {response.status_code}, {response.text}"
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# **Gradio UI met gespreksgeschiedenis**
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demo = gr.ChatInterface(generate_answer, chatbot=gr.Chatbot(), title="DigiD Assistent (VLAM.AI)")
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if __name__ == "__main__":
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demo.launch()
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import gradio as gr
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import requests
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# API Keys (via Hugging Face Secrets)
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WEAVIATE_API_KEY = os.getenv("WEAVIATE_APIKEY")
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VLAM_API_KEY = os.getenv("VLAM_APIKEY")
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# Weaviate Config
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WEAVIATE_URL = "https://k6hr14w1r8gwkdctkxha.c0.europe-west3.gcp.weaviate.cloud/v1/graphql"
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HEADERS = {"Authorization": f"Bearer {WEAVIATE_API_KEY}", "Content-Type": "application/json"}
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# Functie om documenten op te halen
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def fetch_relevant_docs(user_query):
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query = {
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"query": f"""
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{{
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Get {{
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DigiDDocument(
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nearText: {{ concepts: ["{user_query}"] }},
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limit: 3
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) {{
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title
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content
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}}
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}}
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}}
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if response.status_code == 200:
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data = response.json()
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documents = data.get("data", {}).get("Get", {}).get("DigiDDocument", [])
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if documents:
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return "\n\n".join([f"{doc['content']}" for doc in documents])
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return None
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# Functie om antwoord te genereren met VLAM.AI
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def generate_answer(vraag, history=[]):
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context = fetch_relevant_docs(vraag)
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if not context:
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return "Ik kan geen relevante documentatie vinden. Probeer een andere vraag."
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messages = [
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{"role": "system", "content": "Je bent een DigiD-assistent. Gebruik de context om antwoord te geven."},
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{"role": "system", "content": f"Context:\n{context}"},
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{"role": "user", "content": vraag}
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]
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response = requests.post(
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"https://api.demo.vlam.ai/v2.1/projects/poc/openai-compatible/v1/chat/completions",
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headers={"Authorization": f"Bearer {VLAM_API_KEY}"},
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json={
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"model": "ubiops-deployment/logius-pc-mistralmedium-flexibel//chat-model",
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"messages": messages,
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"max_tokens": 512
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}
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)
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return response.json()["choices"][0]["message"]["content"]
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# Gradio Interface
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demo = gr.ChatInterface(generate_answer, title="DigiD Chatbot")
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demo.launch()
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