Expansion into Full CRUD — Data Integrity Management
Building on Lab 03, this milestone introduces the ability to Search filtered results, Edit existing records via modals, and safely Delete or Deactivate data points. This implementation prioritizes referential integrity through confirmation prompts and dependency checks.
| Operation | Implementation Method | Business Logic |
|---|---|---|
| Search & Filter | SQL LIKE operators with wildcard % characters. |
Allows users to filter large datasets by any relevant keyword. |
| Inline Editing | Bootstrap modals pre-populated with original record data. | Avoids page jumping and maintains current table context. |
| Controlled Deletion | Referential integrity checks with JavaScript confirmation. | Ensures no orphaned records if data is referenced as a Foreign Key. |
| System Status | Boolean is_active toggling for critical entities. |
Allows data persistence without cluttering active reporting views. |