Create app.py

app.py

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+import gradio as gr
+import gspread
+from google.oauth2.service_account import Credentials
+import os
+import json
+from datetime import datetime
+
+# Load configuration
+conf1 = os.getenv('CONF')
+dict = json.loads(conf1)
+SHEET_ID = os.getenv('SHEET_ID')
+
+SCOPES = ['https://www.googleapis.com/auth/spreadsheets', 'https://www.googleapis.com/auth/drive']
+
+# Initialize Google Sheets client
+creds = Credentials.from_service_account_info(dict, scopes=SCOPES)
+gc = gspread.authorize(creds)
+sheet = gc.open_by_key(SHEET_ID)
+
+def verify_username(username):
+    """Verify if username exists in user form"""
+    try:
+        user_sheet = sheet.worksheet('Users')
+        usernames = user_sheet.col_values(2)  # Assuming username is in column B
+        is_valid = username in usernames
+        
+        return {
+            username_output: "Username verified successfully" if is_valid else "Invalid username",
+            inquiry_section: gr.update(visible=is_valid)
+        }
+    except Exception as e:
+        return {
+            username_output: f"Error: {str(e)}",
+            inquiry_section: gr.update(visible=False)
+        }
+
+def submit_inquiry(username, product_desc, purchase_qty, annual_amount, deadline, export_country):
+    """Submit inquiry information to Google Sheet"""
+    try:
+        # Try to get the Inquiry worksheet, create it if it doesn't exist
+        try:
+            inquiry_sheet = sheet.worksheet('Inquiry')
+        except gspread.WorksheetNotFound:
+            inquiry_sheet = sheet.add_worksheet('Inquiry', 1000, 7)
+            # Add headers
+            inquiry_sheet.append_row([
+                'Timestamp', 'Username', 'Product Description', 
+                'Purchase Quantity', 'Annual Amount (USD)', 
+                'Purchase Deadline', 'Export Country'
+            ])
+        
+        # Prepare the row data
+        timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+        row_data = [
+            timestamp, username, product_desc, 
+            purchase_qty, annual_amount, 
+            deadline, export_country
+        ]
+        
+        # Append the data
+        inquiry_sheet.append_row(row_data)
+        
+        return "Inquiry submitted successfully"
+    except Exception as e:
+        return f"Error submitting inquiry: {str(e)}"
+
+# Create Gradio interface
+with gr.Blocks() as app:
+    gr.Markdown(
+        """
+        # Product Inquiry System
+        ### Submit your product inquiry details
+        ---
+        """
+    )
+
+    # Username Verification Section
+    gr.Markdown("### 1. User Verification")
+    with gr.Group():
+        username_input = gr.Textbox(label="Username", placeholder="Enter your username")
+        verify_button = gr.Button("Verify Username", variant="primary")
+        username_output = gr.Textbox(label="Verification Status", interactive=False)
+
+    # Inquiry Form Section
+    with gr.Group(visible=False) as inquiry_section:
+        gr.Markdown("### 2. Inquiry Details")
+        product_desc = gr.Textbox(
+            label="Product Description",
+            placeholder="Enter product description",
+            lines=3
+        )
+        purchase_qty = gr.Number(
+            label="Purchase Quantity",
+            placeholder="Enter quantity"
+        )
+        annual_amount = gr.Number(
+            label="Estimated Annual Purchase Amount (USD)",
+            placeholder="Enter amount in USD"
+        )
+        deadline = gr.Textbox(
+            label="Purchase Deadline",
+            placeholder="Enter deadline (e.g., 2024-12-31)"
+        )
+        export_country = gr.Textbox(
+            label="Export Destination Country",
+            placeholder="Enter country name"
+        )
+        
+        submit_button = gr.Button("Submit Inquiry", variant="primary")
+        submit_output = gr.Textbox(label="Submission Status", interactive=False)
+
+    # Event handlers
+    verify_button.click(
+        fn=verify_username,
+        inputs=username_input,
+        outputs=[username_output, inquiry_section]
+    )
+
+    submit_button.click(
+        fn=submit_inquiry,
+        inputs=[
+            username_input,
+            product_desc,
+            purchase_qty,
+            annual_amount,
+            deadline,
+            export_country
+        ],
+        outputs=submit_output
+    )
+
+# Launch the app
+app.launch()