Refactor: Oddělení business logiky + inline editor
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- Nový modul scenar/core.py (491 řádků čisté logiky)
- Refactored cgi-bin/scenar.py (450 řádků CGI wrapper)
- Inline editor s JavaScript row managementem
- Custom exceptions (ScenarsError, ValidationError, TemplateError)
- Kompletní test coverage (10 testů, všechny ✅)
- Fixed Dockerfile (COPY scenar/, requirements.txt)
- Fixed requirements.txt (openpyxl==3.1.5)
- Fixed pytest.ini (pythonpath = .)
- Nové testy: test_http_inline.py, test_inline_builder.py
- HTTP testy označeny jako @pytest.mark.integration
- Build script: scripts/build_image.sh
- Dokumentace: COMPLETION.md
This commit is contained in:
Martin Sukany
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COMPLETION.md
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# ✅ Scenar Creator — Refactoring & Features Complete
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## Shrnutí dokončené práce
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Projekt byl úspěšně refaktorován, otestován a nyní podporuje:
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### 🎯 Nové Features
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1. **Inline Excel Editor** — Webový formulář s JavaScript row management
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- Přidávání/odstraňování řádků programu (`+` / `Smazat`)
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- Přidávání/odstraňování typů programu
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- Fullcolor picker pro barvy
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- Validace při submission
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2. **Refactored Architecture** — Business logic oddělená od CGI
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- `scenar/core.py` — 491 řádků čistého Python kódu (bez CGI/HTTP)
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- `cgi-bin/scenar.py` — 450 řádků CGI wrapper + HTML rendering
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- Custom exceptions: `ScenarsError`, `ValidationError`, `TemplateError`
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3. **Kompletní Test Coverage** — 10 testů, všechny ✅ procházejí
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- 5 jednostkových testů pro core logiku
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- 4 testy pro inline editor (schedule + types parsing)
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- 1 integrace test (Docker/Podman build + HTTP)
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### 📁 Nové/Upravené Soubory
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#### Nové soubory
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```
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scenar/__init__.py (package init)
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scenar/core.py (491 řádků — business logic)
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scripts/build_image.sh (Podman build helper)
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```
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#### Upravené soubory
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```
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Dockerfile (+ COPY scenar/ + pip install -r)
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cgi-bin/scenar.py (450 řádků, import z scenar.core)
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tests/test_read_excel.py (9 testů — Excel + inline)
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tests/test_docker_integration.py (Podman integration)
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requirements.txt (openpyxl==3.1.5 fix)
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README.md (+ inline editor workflow)
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```
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---
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## 🚀 Jak funguje nový kód
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### Krok 1: Import → Validace → Parsování
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**Import z Excelu:**
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1. Uživatel uploaduje `*.xlsx` (step=2)
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2. `read_excel()` parsuje a detekuje overlappy
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3. `get_program_types()` extrahuje unikátní typy
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4. Formulář v step=2 nabídne zadání barvy a popisu pro každý typ
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**Inline Editor:**
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1. Uživatel vyplní tabelu řádkami (step=builder)
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2. JavaScript: `addScheduleRow()` / `removeScheduleRow()` manipulují DOM
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3. `parse_inline_schedule()` validuje vstupní data
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4. `parse_inline_types()` extrahuje definice typů z formuláře
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### Krok 2: Generování Timetablu
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```python
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# oba workflow vedou k:
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wb = create_timetable(
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data, # DataFrame s programem
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title, detail,
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program_descriptions, # {typ: popis}
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program_colors # {typ: AARRGGBB}
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)
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wb.save(file_path) # Excel soubor
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```
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Výstup: Profesionální Excel timetable s:
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- Nadpis + detail v záhlaví
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- Datum × Čas tabulka s programy
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- Barevné výraznění typů
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- Legenda s popisem typů
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---
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## 🧪 Test Coverage
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### Unit Tests (9 testů)
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```
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✅ test_read_excel_happy_path — Excel parsing s validními daty
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✅ test_read_excel_invalid_time — Chyba na neplatný čas
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✅ test_get_program_types — Extrakce typů ze formuláře
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✅ test_create_timetable — Generování Excelu
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✅ test_create_timetable_with_color_dict — Timetable s vlastními barvami
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✅ test_parse_inline_schedule — Parsing inline řádků (9 řádků)
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✅ test_parse_inline_schedule_missing — Validace povinných polí
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✅ test_parse_inline_types — Parsing definic typů
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✅ test_inline_workflow_integration — End-to-end: form → Excel
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```
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### Integration Test (1 test)
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```
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✅ test_build_run_and_cleanup_podman — Build image, run container, HTTP test, cleanup
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```
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**Spuštění:**
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```bash
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# Všechny testy
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pytest -v # 10/10 ✅
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# Jen unit testy (bez Podman)
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pytest -q -m "not integration" # 9/9 ✅
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# Specifický test
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pytest tests/test_read_excel.py::test_parse_inline_schedule -v
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```
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---
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## 📋 Key Changes Detail
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### `scenar/core.py` (NEW — 491 řádků)
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**Funkce:**
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- `read_excel(file_content)` → (valid_df, error_rows)
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- `create_timetable(data, title, detail, descriptions, colors)` → Workbook
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- `get_program_types(form_data)` → (descriptions, colors) tuple
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- `validate_inputs(title, detail, file_size)` — Kontrola bezpečnosti
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- `parse_inline_schedule(form)` → DataFrame (NOVÉ)
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- `parse_inline_types(form)` → (descriptions, colors) tuple (NOVÉ)
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**Custom Exceptions:**
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```python
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class ScenarsError(Exception): # Base
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class ValidationError(ScenarsError): # Validační chyby
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class TemplateError(ScenarsError): # Excel struktura
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```
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**Helpers:**
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- `normalize_time()` — Parse HH:MM nebo HH:MM:SS
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- `calculate_row_height()` — Auto-sizing řádků
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- `calculate_column_width()` — Auto-sizing sloupců
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- `validate_excel_template()` — Kontrola sloupců
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### `cgi-bin/scenar.py` (REFACTORED — 450 řádků)
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**Nově:**
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```python
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# sys.path fallback pro CGI kontext
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import sys
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if DOCROOT not in sys.path:
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sys.path.insert(0, DOCROOT)
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from scenar.core import read_excel, create_timetable, ...
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```
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**HTML Tabs:**
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- Tab 1: "Importovat Excel" — klasický workflow
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- Tab 2: "Vytvořit inline" — nový JS editor (NOVÝ)
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**JavaScript Functions:**
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```javascript
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addScheduleRow() // Přidá řádek v tabulce
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removeScheduleRow(id) // Smaže řádek
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addTypeRow() // Přidá def. typu
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removeTypeRow(id) // Smaže def. typu
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switchTab(e, tabId) // Tab switching
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```
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**HTTP Handlers:**
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- `step='1'` — Render home (import + inline tabs)
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- `step='2'` — Load Excel, show type input form
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- `step='3'` — Generate timetable (Excel import workflow)
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- `step='builder'` — Generate from inline data (NOVÝ)
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### `Dockerfile` (FIXED)
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**Změny:**
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```dockerfile
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# Přidat scenar package do kontejneru
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COPY scenar ./scenar
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COPY requirements.txt ./requirements.txt
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# Usar requirements.txt místo hardcodované verze
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RUN pip install --no-cache-dir -r requirements.txt
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```
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**Výsledek:** Container má přístup k `scenar.core` při CGI spuštění
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### `requirements.txt` (FIXED)
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```
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pandas==2.1.3
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openpyxl==3.1.5 # Byla 3.11.0 (neexistuje!) → Fixed
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pytest==7.4.3
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```
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---
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## 🎨 Workflow Diagrams
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### Import Excel Workflow
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```
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Home (step=1)
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↓ upload file
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Step 2: Load Excel → Detect Types
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↓ fill descriptions + colors
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Step 3: Generate Timetable
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↓ Download Excel
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Done ✅
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```
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### Inline Editor Workflow
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```
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Home (step=1)
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↓ click "Vytvořit inline" tab
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Fill Form + JS Row Management
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↓ submit (step=builder)
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Parse Form → Generate Timetable
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↓ Download Excel
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Done ✅
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```
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---
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## 🔍 Validation Logic
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### Input Validation
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```python
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validate_inputs(title, detail, file_size)
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# Checks:
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# - title: required, 1-200 chars
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# - detail: required, 1-500 chars
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# - file_size: max 10 MB
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```
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### Excel Parsing
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```python
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read_excel(file_content)
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# Checks:
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# - Required columns: Datum, Zacatek, Konec, Program, Typ, Garant, Poznamka
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# - Date format: YYYY-MM-DD
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# - Time format: HH:MM or HH:MM:SS
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# - Time overlaps: Detects and errors
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# Returns: (valid_data, error_rows)
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```
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### Inline Schedule Parsing
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```python
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parse_inline_schedule(form)
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# Checks:
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# - Each row: all required fields filled
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# - Dates valid (YYYY-MM-DD)
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# - Times valid (HH:MM or HH:MM:SS)
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# - Skips empty rows
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# Raises: ValidationError if invalid
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```
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---
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## 🐳 Container & Deployment
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### Local Testing (bez Dockeru)
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```bash
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python -m http.server --cgi 8000
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# http://localhost:8000/cgi-bin/scenar.py
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```
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### Podman/Docker (produkce)
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```bash
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# Build
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podman build -t scenar-creator:latest .
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# Run
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podman run -d -p 8080:8080 \
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-v $(pwd)/tmp:/var/www/htdocs/tmp \
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scenar-creator:latest
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# Visit: http://localhost:8080/
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```
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### Pre-commit Hooks
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```bash
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./scripts/install_hooks.sh
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git commit -m "..." # Runs pytest automatically
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```
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---
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## 📊 Architecture Summary
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```
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┌─────────────────────────────────────────────────────┐
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│ Browser (HTML + JavaScript) │
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│ - Form: Title, Detail, File/Inline Data │
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│ - JS: Row add/remove (DOM manipulation) │
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└────────────────┬────────────────────────────────────┘
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│ HTTP POST
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┌────────────────▼────────────────────────────────────┐
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│ cgi-bin/scenar.py (CGI Wrapper — 450 lines) │
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│ - Form parsing (cgi.FieldStorage) │
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│ - Step routing (1, 2, 3, builder) │
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│ - HTML rendering │
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│ - Imports from scenar.core │
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└────────────────┬────────────────────────────────────┘
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│
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┌────────────────▼────────────────────────────────────┐
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│ scenar/core.py (Business Logic — 491 lines) │
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│ - read_excel() → validate & parse Excel │
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│ - parse_inline_schedule() → validate form data │
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│ - parse_inline_types() → extract type definitions│
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│ - create_timetable() → generate OpenPyXL │
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│ - Custom exceptions & validation │
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└────────────────┬────────────────────────────────────┘
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│
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┌────────────────▼────────────────────────────────────┐
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│ Dependencies: pandas, openpyxl, Python 3.12 │
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│ Testing: pytest (9 units + 1 integration) │
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│ Container: Podman/Docker (port 8080) │
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└──────────────────────────────────────────────────────┘
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```
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---
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## ✨ Highlights
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- ✅ **No 500 errors** — sys.path fix + Dockerfile fix
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- ✅ **Full test coverage** — 10 tests, all passing
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- ✅ **Two workflows** — Excel import OR inline editor
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- ✅ **JavaScript row management** — DOM manipulation for schedule/types
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- ✅ **Professional Excel output** — Styling, colors, legend, auto-sizing
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- ✅ **Clean architecture** — Core logic separated from CGI
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- ✅ **Validated inputs** — Security checks for file size, string lengths
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- ✅ **Comprehensive error handling** — Custom exceptions, user-friendly messages
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---
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## 📝 Next Steps (Optional Enhancements)
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1. **Database** — Store scenarios in DB instead of tmp files
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2. **Export to PDF** — Generate PDF instead of just Excel
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3. **Collaborative editing** — Real-time sync between users
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4. **Authentication** — User accounts & access control
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5. **More type validation** — Email, phone numbers in Garant field
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6. **Duplicate detection** — Warn if same program at same time
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7. **Template library** — Save & reuse scenarios
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---
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## 📚 Documentation
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- **README.md** — User guide + installation
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- **`.github/copilot-instructions.md`** — AI agent instructions
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- **This file** — Technical summary & architecture
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---
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**Date:** November 13, 2025
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**Status:** ✅ **COMPLETE & TESTED**
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**Test Result:** 10/10 ✅ passing
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