Add GitHub Classroom autograding configuration

Author: jgrynczewski

.github/workflows/labs.yml

@@ -0,0 +1,99 @@
+name: Design Patterns Labs
+
+on:
+  push:
+    branches: [ main, master, develop ]
+  pull_request:
+    branches: [ main, master, develop ]
+  workflow_dispatch:  # Pozwala na ręczne uruchomienie
+
+jobs:
+  lab-01-intro-hello:
+    name: "Lab 01 - Intro: Calculator (10 pts)"
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run Lab 01 tests
+        run: |
+          cd 0_intro/01_hello
+          pytest -v --tb=short
+        continue-on-error: true
+
+  lab-02-solid-srp:
+    name: "Lab 02 - SOLID: SRP (10 pts)"
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run Lab 02 tests
+        run: |
+          cd 1_principles/01_solid/01_srp
+          pytest -v --tb=short
+        continue-on-error: true
+
+  lab-03-grasp-expert:
+    name: "Lab 03 - GRASP: Expert (10 pts)"
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run Lab 03 tests
+        run: |
+          cd 1_principles/02_grasp/01_information_expert
+          pytest -v --tb=short
+        continue-on-error: true
+
+  # Summary job - pokazuje ogólny status
+  summary:
+    name: "Summary"
+    runs-on: ubuntu-latest
+    needs: [lab-01-intro-hello, lab-02-solid-srp, lab-03-grasp-expert]
+    if: always()
+
+    steps:
+      - name: Check results
+        run: |
+          echo "============================================"
+          echo "Design Patterns Workshop - Test Summary"
+          echo "============================================"
+          echo "Lab 01 - Intro Calculator: ${{ needs.lab-01-intro-hello.result }}"
+          echo "Lab 02 - SOLID SRP: ${{ needs.lab-02-solid-srp.result }}"
+          echo "Lab 03 - GRASP Expert: ${{ needs.lab-03-grasp-expert.result }}"
+          echo "============================================"

0_intro/01_hello/starter.py

@@ -51,7 +51,7 @@ def add(a, b):
     Returns:
         Sum of a and b
     """
-    pass
+    return a + b
 
 
 def multiply(a, b):
@@ -65,4 +65,4 @@ def multiply(a, b):
     Returns:
         Product of a and b
     """
-    pass
+    return a * b

0_intro/01_hello/test_hello.py

@@ -5,6 +5,8 @@
 import pytest
 from starter import add, multiply
 
+pytestmark = pytest.mark.intro_hello
+
 
 class TestCalculator:
     """Testy prostego kalkulatora"""

1_principles/01_solid/01_srp/README.md

@@ -0,0 +1,49 @@
+# 📄 SRP - Report System
+
+**Difficulty**: easy
+**Time**: 10 minutes
+**Focus**: Single Responsibility Principle
+
+## 🎯 Zadanie
+Zaimplementuj `ReportPrinter` - oddziel prezentację od danych.
+
+## 📋 Wymagania
+- [ ] `ReportPrinter.print_to_console(report)` - zwraca sformatowany string
+- [ ] `ReportPrinter.save_to_file(report, filename)` - zapisuje do pliku
+- [ ] Format: `"=== {title} ===\n{lines}"`
+
+## 🚀 Jak zacząć
+```bash
+cd day0_principles/01_solid/01_srp
+
+# Implementuj ReportPrinter w starter.py
+# Uruchom testy
+pytest test_srp.py -v
+```
+
+## 💡 SRP w pigułce
+
+**Single Responsibility = jeden powód do zmiany**
+
+❌ **Źle** (2 odpowiedzialności):
+```python
+class Report:
+    def generate_content(self): ...
+    def print_to_console(self): ...  # Inna odpowiedzialność!
+    def save_to_file(self): ...      # Inna odpowiedzialność!
+```
+Powody do zmiany: (1) zmiana struktury danych, (2) zmiana formatu prezentacji
+
+✅ **Dobrze** (1 odpowiedzialność każda):
+```python
+class Report:
+    def get_title(self): ...  # TYLKO dane
+
+class ReportPrinter:
+    def print_to_console(self, report): ...  # TYLKO prezentacja
+    def save_to_file(self, report, file): ...
+```
+
+**Korzyść**: Zmiana formatu prezentacji nie dotyka Report.
+
+Sprawdź `solution_srp.py` po wykonaniu.

day0_principles/01_solid/01_srp/solution.py renamed to 1_principles/01_solid/01_srp/solution.py

@@ -0,0 +1,71 @@
+"""
+Single Responsibility Principle - Report System - SOLUTION
+
+>>> report = Report("Sales Q4", ["Revenue: $100k", "Growth: 15%"])
+>>> report.get_title()
+'Sales Q4'
+>>> len(report.get_lines())
+2
+
+>>> printer = ReportPrinter()
+>>> output = printer.print_to_console(report)
+>>> "Sales Q4" in output
+True
+>>> "Revenue: $100k" in output
+True
+
+>>> import os
+>>> printer.save_to_file(report, "test_report.txt")
+>>> os.path.exists("test_report.txt")
+True
+>>> os.remove("test_report.txt")
+"""
+
+
+class Report:
+    """Odpowiada TYLKO za przechowywanie danych raportu"""
+
+    def __init__(self, title: str, lines: list[str]):
+        self.title = title
+        self.lines = lines
+
+    def get_title(self) -> str:
+        return self.title
+
+    def get_lines(self) -> list[str]:
+        return self.lines
+
+
+class ReportPrinter:
+    """Odpowiada TYLKO za prezentację raportu"""
+
+    def print_to_console(self, report: Report) -> str:
+        """Drukuje raport do konsoli"""
+        output = f"=== {report.get_title()} ===\n"
+        for line in report.get_lines():
+            output += f"{line}\n"
+        print(output)
+        return output
+
+    def save_to_file(self, report: Report, filename: str) -> None:
+        """Zapisuje raport do pliku"""
+        content = f"=== {report.get_title()} ===\n"
+        for line in report.get_lines():
+            content += f"{line}\n"
+
+        with open(filename, 'w') as f:
+            f.write(content)
+
+
+if __name__ == "__main__":
+    # Demo
+    report = Report("Q4 Sales Report", [
+        "Revenue: $100,000",
+        "Growth: 15%",
+        "New customers: 250"
+    ])
+
+    printer = ReportPrinter()
+    printer.print_to_console(report)
+    printer.save_to_file(report, "sales_report.txt")
+    print("\nReport saved to sales_report.txt")

1_principles/01_solid/01_srp/solution_srp.py

@@ -0,0 +1,71 @@
+"""
+Single Responsibility Principle - Report System
+
+>>> report = Report("Sales Q4", ["Revenue: $100k", "Growth: 15%"])
+>>> report.get_title()
+'Sales Q4'
+>>> len(report.get_lines())
+2
+
+>>> # Test ReportPrinter console output
+>>> printer = ReportPrinter()
+>>> output = printer.print_to_console(report)
+>>> "Sales Q4" in output
+True
+>>> "Revenue: $100k" in output
+True
+
+>>> # Test ReportPrinter file save
+>>> import os
+>>> printer.save_to_file(report, "test_report.txt")
+>>> os.path.exists("test_report.txt")
+True
+>>> os.remove("test_report.txt")
+"""
+
+# SRP: Single Responsibility Principle
+# Każda klasa powinna mieć tylko jeden powód do zmiany
+
+class Report:
+    """Odpowiada TYLKO za przechowywanie danych raportu"""
+
+    def __init__(self, title: str, lines: list[str]):
+        self.title = title
+        self.lines = lines
+
+    def get_title(self) -> str:
+        return self.title
+
+    def get_lines(self) -> list[str]:
+        return self.lines
+
+
+# TODO: Zaimplementuj klasę ReportPrinter
+# Hint: Odpowiada TYLKO za drukowanie/zapisywanie raportu
+# Hint: Przyjmuje Report jako parametr w metodach
+
+class ReportPrinter:
+    """Odpowiada TYLKO za prezentację raportu"""
+
+    def print_to_console(self, report: Report) -> str:
+        """
+        Drukuje raport do konsoli
+
+        Zwraca sformatowany string z tytułem i liniami
+        Format: "=== {title} ===\n{lines}"
+        """
+        pass
+
+    def save_to_file(self, report: Report, filename: str) -> None:
+        """
+        Zapisuje raport do pliku
+
+        Format taki sam jak print_to_console
+        """
+        pass
+
+
+# Dlaczego SRP?
+# Report: zmienia się gdy zmienia się STRUKTURA danych
+# ReportPrinter: zmienia się gdy zmienia się FORMAT prezentacji
+# Dwa różne powody do zmiany = dwie klasy