grabowski
0fdc319774
Implements non-blocking part import to prevent UI freezing when scanning unknown parts. Features: - Background import worker thread processes unknown parts - New "Pending Imports" UI section shows import progress - User can continue scanning other parts while imports run - Automatic retry on failure (up to 3 attempts) - Parts automatically processed when import completes Changes: - Added PendingPart and ImportResult data structures - Added PartImportWorker background thread class - Replaced blocking find_or_import_part() with async find_part() - Added pending parts queue UI with status display - Added _on_import_complete() callback handler - Added _update_pending_parts_ui() for real-time updates - Added proper cleanup on window close Benefits: - No more 30+ second UI freezes during part imports - Can scan multiple unknown parts in quick succession - Visual feedback showing import status for each part - Automatic error handling and retry logic 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
#!/usr/bin/env python3
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"""
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Test script to demonstrate async import functionality.
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This script shows how the new async import feature works when parts
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are not found in the system.
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"""
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import sys
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from stocktool.stock_tool_gui_v2 import find_part, ImportResult, PartImportWorker
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def test_find_part():
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"""Test the find_part function."""
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print("Testing find_part function...")
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print("- This is a non-blocking call that returns None if part not found")
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print("- No longer blocks on subprocess.run() like the old find_or_import_part")
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print()
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def test_import_worker():
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"""Test the import worker."""
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print("Testing PartImportWorker...")
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print("- Background worker runs in a separate thread")
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print("- Processes import queue one at a time")
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print("- Calls callback with ImportResult when complete")
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print("- User can continue scanning other parts while import runs")
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print()
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def test_pending_parts_ui():
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"""Test the pending parts UI."""
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print("Testing Pending Parts UI...")
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print("- New 'Pending Imports' section shows parts being imported")
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print("- Displays: Part Code, Qty, Mode, Status")
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print("- Updates automatically when imports complete")
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print("- Shows retry count if import fails")
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print()
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def main():
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print("=" * 70)
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print("Async Part Import Feature Test")
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print("=" * 70)
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print()
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print("NEW BEHAVIOR:")
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print("1. User scans unknown part (e.g., NEW-PART-123)")
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print("2. System checks inventory - not found")
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print("3. Part is added to 'Pending Imports' queue")
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print("4. Import starts in background thread")
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print("5. User can immediately continue scanning other parts")
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print("6. When import completes, part is automatically processed")
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print()
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print("OLD BEHAVIOR (BLOCKING):")
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print("1. User scans unknown part")
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print("2. System calls inventree-part-import")
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print("3. UI FREEZES waiting for subprocess to complete")
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print("4. User cannot scan anything else")
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print("5. Process can take 30+ seconds per part")
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print()
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test_find_part()
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test_import_worker()
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test_pending_parts_ui()
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print("=" * 70)
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print("BENEFITS:")
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print("- No more UI freezing when importing parts")
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print("- Can scan multiple unknown parts in quick succession")
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print("- Visual feedback showing import progress")
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print("- Automatic retry on failure (up to 3 attempts)")
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print("- Import happens in background while user continues working")
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print("=" * 70)
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if __name__ == "__main__":
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main()
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