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.gitattributes

@@ -33,3 +33,5 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
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+data/dds_logo.png filter=lfs diff=lfs merge=lfs -text
+data/insurance.pdf filter=lfs diff=lfs merge=lfs -text

app.py

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+# app.py — Insurance Q&A (RAG) with system prompt + simple config
+import os
+import gradio as gr
+from pinecone import Pinecone, ServerlessSpec
+from llama_index.core import VectorStoreIndex, SimpleDirectoryReader, StorageContext, Settings
+from llama_index.vector_stores.pinecone import PineconeVectorStore
+from llama_index.embeddings.openai import OpenAIEmbedding
+from llama_index.llms.openai import OpenAI
+
+# --- System Prompt (polite + answer-from-document constraint) ---
+SYSTEM_PROMPT = """You are Aisha, a polite and professional Insurance assistant.
+Answer ONLY using the information found in the indexed insurance document(s).
+If the answer is not in the document(s), say: "I couldn’t find that in the document."
+Keep responses concise, helpful, and courteous.
+"""
+
+# ===== Minimal CONFIG (only necessary keys) =====
+PINECONE_API_KEY = os.getenv("PINECONE_API_KEY")
+OPENAI_API_KEY   = os.getenv("OPENAI_API_KEY")
+if not PINECONE_API_KEY or not OPENAI_API_KEY:
+    raise RuntimeError("Missing PINECONE_API_KEY or OPENAI_API_KEY (set them in Space → Settings → Variables).")
+
+DATA_DIR = "data"                         # Put insurance docs here (e.g., data/insurance.pdf)
+LOGO_PATH = os.path.join(DATA_DIR, "dds_logo.png")  # Mandatory logo
+if not os.path.exists(LOGO_PATH):
+    raise RuntimeError("Logo not found: data/dds_logo.png.png (commit it to your Space repo).")
+
+EMBED_MODEL = "text-embedding-3-small"    # 1536-dim
+LLM_MODEL   = "gpt-4o-mini"
+TOP_K       = 4                            # internal similarity_top_k
+
+# ===== LlamaIndex / Pinecone (simple, fixed serverless: aws/us-east-1) =====
+Settings.embed_model = OpenAIEmbedding(model=EMBED_MODEL, api_key=OPENAI_API_KEY)
+Settings.llm = OpenAI(model=LLM_MODEL, api_key=OPENAI_API_KEY, system_prompt=SYSTEM_PROMPT)
+
+pc = Pinecone(api_key=PINECONE_API_KEY)
+def ensure_index(name: str, dim: int = 1536):
+    names = [i["name"] for i in pc.list_indexes()]
+    if name not in names:
+        pc.create_index(
+            name=name, dimension=dim, metric="cosine",
+            spec=ServerlessSpec(cloud="aws", region="us-east-1"),
+        )
+    return pc.Index(name)
+
+# Fixed index name for simplicity
+pinecone_index = ensure_index("dds-insurance-index", dim=1536)
+vector_store = PineconeVectorStore(pinecone_index=pinecone_index)
+
+def bootstrap_index():
+    if not os.path.isdir(DATA_DIR):
+        raise RuntimeError("No 'data/' directory found. Commit your documents to data/ in the Space repo.")
+    docs = SimpleDirectoryReader(DATA_DIR).load_data()
+    if not docs:
+        raise RuntimeError("No documents found in data/. Add e.g., data/insurance.pdf")
+    storage_ctx = StorageContext.from_defaults(vector_store=vector_store)
+    VectorStoreIndex.from_documents(docs, storage_context=storage_ctx, show_progress=True)
+
+bootstrap_index()
+
+def answer(query: str) -> str:
+    if not query.strip():
+        return "Please enter a question (or select one from the FAQ list)."
+    index = VectorStoreIndex.from_vector_store(vector_store)
+    resp = index.as_query_engine(similarity_top_k=TOP_K).query(query)
+    return str(resp)
+
+FAQS = [
+    "",
+    "What benefits are covered under the policy?",
+    "How do I file a claim and what documents are required?",
+    "What are the exclusions and limitations?",
+    "Is pre-authorization needed for hospitalization?",
+    "What is the reimbursement timeline?",
+    "How are outpatient vs inpatient services handled?",
+    "How can I check my network hospitals/clinics?",
+    "What is the co-pay or deductible policy?",
+]
+
+def use_faq(selected_faq: str, free_text: str):
+    prompt = (selected_faq or "").strip() or (free_text or "").strip()
+    if not prompt:
+        return "", "Please select a FAQ or type your question."
+    return prompt, answer(prompt)
+
+# ===== UI =====
+CSS = """
+.header { display:flex; flex-direction:column; align-items:center; gap:6px; }
+.logo img { width:300px; height:300px; object-fit:contain; }  /* fixed 300x300 */
+.title { text-align:center; font-weight:700; font-size:1.4rem; margin:6px 0 0 0; }
+.subnote { text-align:center; margin-top:-2px; opacity:0.8; }
+"""
+
+with gr.Blocks(css=CSS, theme=gr.themes.Soft()) as demo:
+    with gr.Row():
+        with gr.Column():
+            gr.Markdown("<div class='header'>")
+            gr.Image(value=LOGO_PATH, show_label=False, elem_classes=["logo"])
+            gr.Markdown(
+                "<h1 class='title'>DDS Insurance Q&A — RAG Assistant</h1>"
+                "<p class='subnote'>Answers strictly from your insurance document(s)</p>"
+            )
+            gr.Markdown("</div>")
+
+    with gr.Row():
+        with gr.Column(scale=1):
+            gr.Markdown("### Ask from Frequently Asked Questions")
+            faq = gr.Dropdown(choices=FAQS, value=FAQS[0], label="Select a common question")
+
+            gr.Markdown("### Or type your question")
+            user_q = gr.Textbox(
+                label="Your question",
+                placeholder="e.g., What is covered under outpatient benefits?",
+                lines=2
+            )
+            ask_btn = gr.Button("Ask", variant="primary")
+
+        with gr.Column(scale=1):
+            chosen_prompt = gr.Textbox(label="Query sent", interactive=False)
+            answer_box = gr.Markdown()
+
+    ask_btn.click(use_faq, inputs=[faq, user_q], outputs=[chosen_prompt, answer_box])
+
+if __name__ == "__main__":
+    demo.launch()

data/insurance.pdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:536603a97eea5752c1447b7411ad4c03054d6d0f3a3bc1c887f3dc26de8e7892
+size 1341586

requirements.txt

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+gradio>=4.44.0
+pinecone-client>=5.0.1
+openai>=1.51.0
+llama-index>=0.11.0
+llama-index-vector-stores-pinecone>=0.3.0
+llama-index-embeddings-openai>=0.3.0
+llama-index-llms-openai>=0.2.0
+tiktoken>=0.7.0