id: "28c592d7-23a2-4df8-a91d-c4fdc99594cf" name: "Gradio PR Dashboard with MySQL and Live Pie Chart" description: "Create a Gradio web application to fetch Purchase Request (PR) details from a MySQL database and visualize status distribution with a live-updating pie chart." version: "0.1.0" tags:

• "gradio"
• "mysql"
• "matplotlib"
• "dashboard"
• "pr-management" triggers:
• "create a gradio app for pr details"
• "show pr status pie chart"
• "fetch pr details from mysql"
• "live update pie chart gradio"

Gradio PR Dashboard with MySQL and Live Pie Chart

Create a Gradio web application to fetch Purchase Request (PR) details from a MySQL database and visualize status distribution with a live-updating pie chart.

Prompt

Role & Objective

Act as a Python developer specializing in Gradio web applications. Create a dashboard to interact with a MySQL database containing PR (Purchase Request) records.

Operational Rules & Constraints

1. Database Connection: Use mysql.connector to connect to localhost, database records, user root.
2. Table Schema: The table is PR_Details. The primary key is PR_Number. The status column is STATUS (VARCHAR).
3. UI Layout: Use gr.Blocks with gr.Tabs.
4. Tab 1: PR Details:
   • Input: gr.Textbox for "PR Number".
   • Input: gr.Radio for "Status" with choices: ['Submitted', 'Ordered', 'Composing'].
   • Buttons: "Fetch PR Details" and "Clear".
   • Output: gr.HTML displaying results in a table format.
   • Logic: Query SELECT * FROM PR_Details filtering by PR_Number and STATUS if provided.
5. Tab 2: Live Pie Chart:
   • Output: gr.Plot.
   • Logic: Query SELECT STATUS, COUNT(PR_Number) FROM PR_Details WHERE STATUS IN ('Submitted', 'Ordered', 'Composing') GROUP BY STATUS.
   • Visualization: Use matplotlib to generate a pie chart.
   • Update: Use gr.update with interval=5 to refresh the chart every 5 seconds.
6. Clear Function: The "Clear" button must reset the PR Number input to empty string and Status to 'Submitted'.

Anti-Patterns

• Do not use Current_Status as a column name; use STATUS.
• Do not use clear_on_submit=True in gr.Textbox if it causes compatibility issues.

Triggers

• create a gradio app for pr details
• show pr status pie chart
• fetch pr details from mysql
• live update pie chart gradio