94 lines
2.8 KiB
Markdown
94 lines
2.8 KiB
Markdown
# Changelog
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## 2025-11-14 - Android App Implementation
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### Feature
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Added native Android mobile app for duty roster management with the same NRW Variante 2 (streng) payroll calculation logic as the Python/Excel version.
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### Details
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**New Android App:**
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- Location: `android-app/` directory
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- Language: Kotlin
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- Min SDK: Android 7.0 (API 24)
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- Target SDK: Android 14 (API 34)
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**Features:**
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- Month selection interface (2025-2030)
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- Duty entry with employee name and share (Anteil)
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- Automatic payroll calculation
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- Results display with detailed breakdown per employee
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- In-memory data storage
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**Business Logic:**
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- Same NRW holidays (2025-2026)
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- Same WE-Tag detection (Friday, Saturday, Sunday, holidays, day before holiday)
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- Same WT-Tag classification
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- Same compensation rates (WT: 250€, WE: 450€)
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- Same threshold logic (≥ 2.0 WE units)
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- Same deduction rules (1.0 unit, Friday priority)
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- Same Variante 2 behavior (no WE compensation below threshold)
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**Testing:**
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- Comprehensive unit tests for PayrollCalculator
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- All test cases passed (under threshold, at threshold, over threshold, Friday priority, multiple employees)
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**Documentation:**
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- Android-specific README with setup instructions
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- Main README updated to mention Android app
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- .gitignore updated for Android build artifacts
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### Usage
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See [android-app/README.md](android-app/README.md) for detailed Android setup and usage instructions.
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### Known Limitations
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- Data is not persisted (in-memory only)
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- No data export/import functionality
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- German language only
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---
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## 2025-11-14 - Fix Excel Formula Syntax Error
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### Issue
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Fixed a syntax error in the Checks sheet that would cause Excel formula errors.
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### Details
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The nested WENN (IF) formula in the Checks sheet Status column was missing a semicolon between the empty string result and the second WENN function.
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**File:** `src/build_template.py`, line 264
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**Before:**
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```excel
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=WENN(A2="";""WENN(ABS(B2-1)<=0,0001;"OK";"FEHLER"))
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```
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**After:**
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```excel
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=WENN(A2="";"";WENN(ABS(B2-1)<=0,0001;"OK";"FEHLER"))
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```
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### Impact
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This fix ensures that the Checks sheet Status column works correctly to validate that daily shift totals sum to 1.0, displaying "OK" or "FEHLER" as appropriate.
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### Testing
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- Template rebuilt successfully
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- November 2025 file generated without errors
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- All formulas verified syntactically correct
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- No security issues found (CodeQL scan: 0 alerts)
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### How to Use
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To generate a corrected November 2025 file:
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```bash
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# 1. Rebuild the template with the fix
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python src/build_template.py
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# 2. Generate November 2025
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python src/fill_plan_dates.py 2025 11
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# 3. Open output/Dienstplan_2025_11_NRW.xlsx in Excel
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```
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The file will now work correctly with all formulas calculating as expected according to the Variante 2 (streng) rules specified in SPECIFICATION.md.
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