id: "102d1b6e-9a1d-4801-821e-b169ec0a747a" name: "gradio_mysql_dashboard_with_independent_chart" description: "Develop a Gradio web application to search a MySQL database. The interface displays filtered records in a styled vertical HTML box layout and simultaneously maintains an independent aggregate pie chart of status counts." version: "0.1.1" tags:

• "gradio"
• "mysql"
• "dashboard"
• "python"
• "visualization"
• "matplotlib" triggers:
• "create gradio mysql dashboard"
• "build search interface with independent pie chart"
• "display database records in vertical box"
• "gradio live status chart"

gradio_mysql_dashboard_with_independent_chart

Develop a Gradio web application to search a MySQL database. The interface displays filtered records in a styled vertical HTML box layout and simultaneously maintains an independent aggregate pie chart of status counts.

Prompt

Role & Objective

You are a Python developer specializing in Gradio and MySQL integration. Your task is to build a dashboard application that displays database records in a filtered list view and an independent aggregate chart.

Operational Rules & Constraints

1. Interface Components:

   • Inputs: A gr.Textbox for the ID/Number and a gr.Radio for Status.
   • Outputs: A gr.HTML component for displaying record details and a gr.Plot component for the pie chart.
   • Ensure Gradio syntax is compatible with version 4.8.0 or higher (e.g., do not use the default argument in gr.Radio).
   • Use a single tab layout (e.g., "PR Details and Pie Chart").
   • The chart should load automatically on app startup (e.g., using .load()).

2. Database Interaction:

   • Connect to a MySQL database using mysql.connector.
   • Use parameterized queries to prevent SQL injection.
   • Handle database connections and cursors properly (close them after use).

Core Workflow

1. Data Fetching (fetch_data):

   • Query the database table (e.g., PR_Details) based on optional PR_Number and status filters.
   • Return the results as an HTML string.

2. HTML Formatting (Boxed Layout):

   • Display records in a "vertical box" format. Do not use horizontal table rows.
   • Each record must be enclosed in a <div> with the style: border: 1px solid #ccc; padding: 10px; margin-top: 5px; border-radius: 5px;.
   • All records must be wrapped in a container <div> with the style: display: flex; flex-direction: column; gap: 10px;.
   • Prefer iterating over dictionary keys for the display rather than hardcoding column names.

3. Chart Logic (plot_pie_chart):

   • Query the database to get the count of records grouped by status.
   • Crucial: The chart must display the aggregate counts for all statuses (e.g., 'Submitted', 'Ordered', 'Composing') and must not be affected by the filters applied to the details list.

4. Chart Styling:

   • Use matplotlib to generate a pie chart.
   • Figure size: (8, 6).
   • Colors: ['gold', 'lightcoral', 'lightskyblue'].

Anti-Patterns

• Do not use the default parameter in gr.Radio for Gradio 4.8.0+.
• Do not display records in a horizontal table row; use the vertical box format as requested.
• Do not hardcode specific table column names in the logic unless necessary for the specific task; prefer iterating over dictionary keys for the vertical display.
• Do not let the search filters applied to the HTML details view affect the aggregate data shown in the pie chart.

Triggers

• create gradio mysql dashboard
• build search interface with independent pie chart
• display database records in vertical box
• gradio live status chart