Create app.py

app.py

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+import os
+import json
+import requests
+import gradio as gr
+import threading
+import time
+import PyPDF2
+import chromadb
+import shutil
+from pydantic import BaseModel, Field
+from typing import Dict
+from langchain.text_splitter import RecursiveCharacterTextSplitter		
+from langchain_huggingface import HuggingFaceEmbeddings
+
+
+API_KEY = os.getenv("mistral")
+BASE_URL = "https://api.together.xyz"
+
+# Store user inputs
+user_inputs = {
+    "organization": "",
+    "rules_l1": "",
+    "rules_l2": "",
+    "rules_l3": "",
+}
+
+# Function to classify query
+def classify_query(query: str) -> Dict:
+    if not all(user_inputs.values()):
+        raise ValueError("Please fill all input fields first.")
+
+    messages = [
+        {"role": "system", "content": f"""You are a Customer Query Classification Agent for {user_inputs["organization"]}.
+        What is considered Level 1 Query (Requires no account info just provided documents by the admin is enough to answer):
+        {user_inputs["rules_l1"]}
+        What is considered Level 2 Query (Requires account info and provided documents by the admin is enough to answer):
+        {user_inputs["rules_l2"]}
+        What is considered as Level 3 Query (Immediate Escalation to Human Customer Service Agents):
+        {user_inputs["rules_l3"]}
+        Classify the following customer query and provide the output in JSON format:
+        ```json
+        {{
+            "title": "title of the query in under 10 words",
+            "level": "1 or 2 or 3"
+        }}
+        ```"""},
+
+        {"role": "user", "content": query}
+    ]
+
+    headers = {
+        "Content-Type": "application/json",
+        "Authorization": f"Bearer {API_KEY}"
+    }
+
+    data = {
+        "model": "mistralai/Mixtral-8x7B-Instruct-v0.1",
+        "messages": messages,
+        "temperature": 0.7,
+        "response_format": {
+            "type": "json_object",
+            "schema": {
+                "type": "object",
+                "properties": {
+                    "title": {"type": "string"},
+                    "level": {"type": "integer"}
+                },
+                "required": ["title", "level"]
+            }
+        }
+    }
+
+    response = requests.post(f"{BASE_URL}/chat/completions", headers=headers, json=data)
+    response.raise_for_status()
+    classification_result = response.json().get('choices')[0].get('message').get('content')
+    return classification_result
+
+# Function to convert PDF to text
+def pdf_to_text(file_path):
+    pdf_file = open(file_path, 'rb')
+    pdf_reader = PyPDF2.PdfReader(pdf_file)
+    text = ""
+    for page_num in range(len(pdf_reader.pages)):
+        text += pdf_reader.pages[page_num].extract_text()
+    pdf_file.close()
+    return text
+
+# Function to handle file upload and save embeddings to ChromaDB
+def handle_file_upload(files, collection_name):
+    if not collection_name:
+        return "Please provide a collection name."
+
+    os.makedirs('chabot_pdfs', exist_ok=True)
+    text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=100)
+    embeddings = HuggingFaceEmbeddings(model_name="thenlper/gte-small")
+
+    # Initialize Chroma DB client
+    client = chromadb.PersistentClient(path="./db")
+    try:
+        collection = client.create_collection(name=collection_name)
+    except ValueError as e:
+        return f"Error creating collection: {str(e)}. Please try a different collection name."
+
+    for file in files:
+        file_name = os.path.basename(file.name)
+        file_path = os.path.join('chabot_pdfs', file_name)
+        shutil.copy(file.name, file_path)  # Copy the file instead of saving
+        text = pdf_to_text(file_path)
+        chunks = text_splitter.split_text(text)
+
+        documents_list = []
+        embeddings_list = []
+        ids_list = []
+
+        for i, chunk in enumerate(chunks):
+            vector = embeddings.embed_query(chunk)
+            documents_list.append(chunk)
+            embeddings_list.append(vector)
+            ids_list.append(f"{file_name}_{i}")
+
+        collection.add(
+            embeddings=embeddings_list,
+            documents=documents_list,
+            ids=ids_list
+        )
+
+    return "Files uploaded and processed successfully."
+
+# Function to search vector database
+def search_vector_database(query, collection_name):
+    if not collection_name:
+        return "Please provide a collection name."
+
+    embeddings = HuggingFaceEmbeddings(model_name="thenlper/gte-small")
+    client = chromadb.PersistentClient(path="./db")
+    try:
+        collection = client.get_collection(name=collection_name)
+    except ValueError as e:
+        return f"Error accessing collection: {str(e)}. Make sure the collection name is correct."
+
+    query_vector = embeddings.embed_query(query)
+    results = collection.query(query_embeddings=[query_vector], n_results=2, include=["documents"])
+    
+    return "\n\n".join("\n".join(result) for result in results["documents"])
+
+# New function to handle login
+def handle_login(username, password):
+    # This is a simple example. In a real application, you'd want to use secure authentication methods.
+    if username == "admin" and password == "password":
+        return """
+        "NeoBank": {
+            "user_id": "NB782940",
+            "user_name": "john_doe123",
+            "full_name": "John Doe",
+            "email": "[email protected]",
+            "balance": 2875.43,
+            "transactions": [
+                {"date": "2024-06-20", "description": "Coffee Shop", "amount": -4.50},
+                {"date": "2024-06-19", "description": "Grocery Store", "amount": -85.22},
+                {"date": "2024-06-18", "description": "Salary Deposit", "amount": 2500.00}
+            ]
+        },
+        "CryptoInvest": {
+            "user_id": "CI549217",
+            "user_name": "crypto_enthusiast",
+            "full_name": "Alice Johnson",
+            "email": "[email protected]",
+            "portfolio": {
+                "BTC": {"amount": 0.025, "value": 7500.00},
+                "ETH": {"amount": 1.2, "value": 2100.00},
+                "SOL": {"amount": 5.8, "value": 450.50}
+            },
+            "transactions": [
+                {"date": "2024-06-22", "description": "Bought ETH", "amount": -500.00},
+                {"date": "2024-06-20", "description": "Sold BTC", "amount": 1200.00}
+            ]
+        },
+        "RoboAdvisor": {
+            "user_id": "RA385712",
+            "user_name": "jane_smith",
+            "full_name": "Jane Smith",
+            "email": "[email protected]",
+            "risk_tolerance": "moderate",
+            "portfolio_value": 15800.75,
+            "allocations": {
+                "stocks": 0.60,
+                "bonds": 0.30,
+                "real_estate": 0.10
+            },
+            "recent_activity": [
+                {"date": "2024-06-21", "description": "Dividends received", "amount": 32.50},
+                {"date": "2024-06-15", "description": "Portfolio rebalanced" }
+            ]
+        },
+        "PeerLend": {
+            "user_id": "PL916350",
+            "user_name": "bob_williams",
+            "full_name": "Bob Williams",
+            "email": "[email protected]",
+            "account_type": "borrower",
+            "loan_amount": 5000.00,
+            "interest_rate": 7.8,
+            "monthly_payment": 150.30,
+            "payment_history": [
+                {"date": "2024-06-22", "status": "paid"},
+                {"date": "2024-05-22", "status": "paid"},
+                {"date": "2024-04-22", "status": "paid"}
+            ]
+        },
+        "InsureTech": {
+            "user_id": "IT264805",
+            "user_name": "eva_brown4",
+            "full_name": "Eva Brown",
+            "email": "[email protected]",
+            "policy_type": "auto",
+            "coverage_details": {
+                "liability": "50/100/50",
+                "collision": "500 deductible",
+                "comprehensive": "100 deductible"
+            },
+            "premium": 85.50,
+            "next_payment": "2024-07-10",
+            "claims": []
+        }
+        """
+    else:
+        return "Invalid username or password"
+
+# Gradio interface
+def gradio_interface():
+    with gr.Blocks(theme='gl198976/The-Rounded') as interface:
+        gr.Markdown("# Admin Dashboard🧖🏻‍♀️")
+
+        with gr.Tab("Query Classifier Agent"):
+            with gr.Row():
+                with gr.Column():
+                    organization_input = gr.Textbox(label="Organization Name")
+                    rules_l1_input = gr.Textbox(label="Rules for Level 1 Query", lines=5)
+                    rules_l2_input = gr.Textbox(label="Rules for Level 2 Query", lines=5)
+                    rules_l3_input = gr.Textbox(label="Rules for Level 3 Query", lines=5)
+                    submit_btn = gr.Button("Submit Rules")
+                with gr.Column():
+                    query_input = gr.Textbox(label="Customer Query")
+                    classification_output = gr.Textbox(label="Classification Result")
+                    classify_btn = gr.Button("Classify Query")
+                    api_details = gr.Markdown("""
+                        ### API Endpoint Details
+                        - **URL:** `http://0.0.0.0:7860/classify`
+                        - **Method:** POST
+                        - **Request Body:** JSON with a single key `query`
+                        - **Example Usage:**
+                        ```python
+                        from gradio_client import Client
+
+                        client = Client("http://0.0.0.0:7860/")
+                        result = client.predict(
+                            "Hello!!",  # str  in 'Customer Query' Textbox component
+                            api_name="/classify_and_display"
+                        )
+                        print(result)
+                        ```
+                    """)
+
+            submit_btn.click(lambda org, r1, r2, r3: (
+                setattr(user_inputs, "organization", org),
+                setattr(user_inputs, "rules_l1", r1),
+                setattr(user_inputs, "rules_l2", r2),
+                setattr(user_inputs, "rules_l3", r3)
+            ), inputs=[organization_input, rules_l1_input, rules_l2_input, rules_l3_input])
+
+            classify_btn.click(classify_query, inputs=[query_input], outputs=[classification_output])
+
+        with gr.Tab("Organization Documentation Agent"):
+            gr.Markdown("""
+            ### Warning
+            If you encounter an error when uploading files, try changing the collection name and upload again.
+            Each collection name must be unique.
+            """)
+            with gr.Row():
+                with gr.Column():
+                    collection_name_input = gr.Textbox(label="Collection Name", placeholder="Enter a unique name for this collection")
+                    file_upload = gr.Files(file_types=[".pdf"], label="Upload PDFs")
+                    upload_btn = gr.Button("Upload and Process Files")
+                    upload_status = gr.Textbox(label="Upload Status", interactive=False)
+                with gr.Column():
+                    search_query_input = gr.Textbox(label="Search Query")
+                    search_output = gr.Textbox(label="Search Results", lines=10)
+                    search_btn = gr.Button("Search")
+                    api_details = gr.Markdown("""
+                        ### API Endpoint Details
+                        - **URL:** `http://0.0.0.0:7860/search_vector_database`
+                        - **Method:** POST
+                        - **Example Usage:**
+                        ```python
+                        from gradio_client import Client
+
+                        client = Client("http://0.0.0.0:7860/")
+                        result = client.predict(
+                            "search query",  # str in 'Search Query' Textbox component
+                            "name of collection given in ui",  # str in 'Collection Name' Textbox component
+                            api_name="/search_vector_database"
+                        )
+                        print(result)
+                        ```
+                    """)
+
+            upload_btn.click(handle_file_upload, inputs=[file_upload, collection_name_input], outputs=[upload_status])
+            search_btn.click(search_vector_database, inputs=[search_query_input, collection_name_input], outputs=[search_output])
+
+        with gr.Tab("Account Information"):
+            with gr.Row():
+                with gr.Column():
+                    username_input = gr.Textbox(label="Username")
+                    password_input = gr.Textbox(label="Password", type="password")
+                    login_btn = gr.Button("Login")
+                with gr.Column():
+                    account_info_output = gr.Textbox(label="Account Info", lines=20)
+                    api_details = gr.Markdown("""
+                        ### API Endpoint Details
+                        - **URL:** `http://0.0.0.0:7860/handle_login`
+                        - **Method:** POST
+                        - **Example Usage:**
+                        ```python
+                        from gradio_client import Client
+
+                        client = Client("http://0.0.0.0:7860/")
+                        result = client.predict(
+                            "admin",  # str  in 'Username' Textbox component
+                            "password",  # str  in 'Password' Textbox component
+                            api_name="/handle_login"
+                        )
+                        print(result)
+                        ```
+                    """)
+
+            login_btn.click(handle_login, inputs=[username_input, password_input], outputs=[account_info_output])
+
+    interface.launch(server_name="0.0.0.0", server_port=7860)
+
+if __name__ == "__main__":
+    gradio_interface()