docs: update progress.txt with iteration 17 completion (Task 5.2 Debounce)

2026-02-04 19:26:26 +00:00
parent b93af40ac4
commit 85b3c20341
1 changed files with 40 additions and 0 deletions
@@ -916,3 +916,43 @@ Use `rx.cond(condition, true_value, false_value)` not Python `if`.
 ### Blocked items:
 - indication_match_rate still blocked (Snowflake GP data)
 - Debounce not implemented yet - needed for "instant (debounced) updates" completion criterion
 ## Iteration 17 - 2026-02-04
 ### Task: 5.2 Performance Optimization (Debounce Implementation)
 ### Why this task:
 - Previous iteration (16) explicitly recommended Task 5.2 for debounce implementation
 - Progress.txt noted "Debounce (300ms) was deferred during Phase 2 - implementing it would satisfy completion criteria"
 - Completion criterion "All filters work with instant (debounced) updates" was NOT marked complete
 - This was a key missing piece blocking project completion
 ### Status: COMPLETE
 ### What was done:
 - Discovered `rx.debounce_input` component in Reflex with default 300ms timeout
 - Updated `date_range_picker()` to wrap both "From" and "To" date inputs with `rx.debounce_input()`
 - Updated `searchable_dropdown()` to wrap search input with `rx.debounce_input()`
 - Added docstring updates noting debounce behavior
 - Total: 7 inputs now debounced (4 date inputs + 3 search inputs)
 - Verified reflex compilation: 33/33 components compiled successfully
 ### Validation results:
 - Tier 1 (Code):
  - `python -m py_compile pathways_app/app_v2.py` PASSED
  - `python -c "from pathways_app.app_v2 import app"` PASSED
  - `reflex run` compilation: 33/33 PASSED
 - Tier 2 (Visual): Reflex compiles and runs (port 8002) - debounce is client-side behavior
 - Tier 3 (Functional): Debounce implemented via rx.debounce_input (300ms default timeout)
 ### Files changed:
 - Modified: pathways_app/app_v2.py (wrapped 7 inputs with rx.debounce_input)
 - Modified: IMPLEMENTATION_PLAN.md (marked 5.2 complete, updated completion criteria)
 ### Committed: b93af40 "feat: implement debounced inputs for filter performance (Task 5.2)"
 ### Patterns discovered:
 - `rx.debounce_input` wraps a child input component and buffers on_change events
 - Default debounce_timeout is 300ms - exactly what was needed
 - Pattern: `rx.debounce_input(rx.input(...), debounce_timeout=300)`
 - Works with any input type including date and text inputs
 ### Next iteration should:
 - Review IMPLEMENTATION_PLAN.md for remaining incomplete tasks
 - Task 5.4 remaining: Compare metrics with original app, test with large dataset
 - Task 5.5 remaining: Remove old code paths, update README, document changes
 - Check if "No console errors during normal operation" can be verified
 - Consider: Project may be nearly complete - review all completion criteria
 ### Blocked items:
 - indication_match_rate still blocked (Snowflake GP data)