Changelog: Streamlit CRUD Page

All notable changes to this template will be documented in this file.

[Unreleased]

Planned for v1.1.0

• Bulk operations (mass delete, mass edit)
• Export to Excel/CSV
• Import from files (Excel, CSV)
• Pagination for large datasets
• Column visibility toggle
• Saved filters

Breaking Changes: None (backward compatible)

[1.0.0] - 2025-11-10

Added

• Initial release of CRUD page template
• Full CRUD operations (Create, Read, Update, Delete)
• 7 field types support:
• text - Text input
• email - Email input
• number - Number input
• select - Dropdown select
• checkbox - Boolean checkbox
• textarea - Multi-line text
• date - Date picker
• Search and filtering
• Data validation
• Error handling
• Confirmation dialogs for delete operations
• Helper functions for all CRUD operations
• Field rendering system

Files

• crud_page.py - Complete CRUD page (400+ lines)
• README.md - Documentation with examples
• template.yaml - Template metadata

Dependencies

• streamlit >= 1.28.0
• sqlalchemy >= 2.0.0
• pandas >= 2.0.0

Token Economy

• Generate from scratch: ~5000 tokens
• Adapt template: ~700 tokens
• Savings: 86%

Features

• ✅ Create: Form with validation
• ✅ Read: List with search
• ✅ Update: Edit form
• ✅ Delete: Confirmation dialog
• ✅ Search: Full-text search
• ✅ Validation: Built-in and custom
• ✅ Error handling: Try-catch blocks

Use Cases

• User management
• Product catalogs
• Customer management
• Reference data (categories, tags, statuses)
• Admin panels

Known Limitations

• No bulk operations (planned for v1.1.0)
• No export functionality (planned for v1.1.0)
• No pagination (shows all records)
• No column customization
• No saved filters

Integration

• Compatible with: streamlit-auth-v1, table-filters-v1
• Requires: SQLAlchemy models

Version Roadmap

Support

Documentation: See README.md
Version Info: Check templates/VERSIONS.yaml