.gitea/workflows/ci.yml

@@ -1,21 +0,0 @@
-# retoor <retoor@molodetz.nl>
-name: CI
-on:
-  push:
-    branches: [main, master]
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up Python 3.12
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.12"
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install -e .
-      - name: Run tests
-        run: make verify
-

.gitignore

@@ -1,6 +1,2 @@
 __pycache__/
 *.pyc
-.env.json
-logs/
-
-

CLAUDE.md

@@ -1,4 +1,3 @@
-# retoor <retoor@molodetz.nl>
 # typosaurus-sandbox
 
 A minimal Python calculator used to verify the Typosaurus agent system.
@@ -27,11 +26,3 @@ A minimal Python calculator used to verify the Typosaurus agent system.
 ```
 make verify
 ```
-
-## CI
-
-- Workflow file: `.gitea/workflows/ci.yml`
-- Trigger: push to `main` or `master` branches
-- Steps: checkout, Python 3.12 setup, dependency install, `make verify`
-
-

README.md

@@ -113,90 +113,6 @@ Response:
 {"result": 255}
 ```
 
-### POST /api/v1/calculator/average
-
-Compute the arithmetic mean of a list of values.
-
-Request:
-
-```json
-{"values": [1, 2, 3, 4, 5]}
-```
-
-Response:
-
-```json
-{"result": 3.0}
-```
-
-An empty list produces a 422 validation response.
-
-### POST /api/v1/calculator/median
-
-Compute the median of a list of values. Values are sorted internally; an even-length list returns the average of the two middle values as a float.
-
-Request:
-
-```json
-{"values": [1, 3, 5]}
-```
-
-Response:
-
-```json
-{"result": 3.0}
-```
-
-Request (even length):
-
-```json
-{"values": [1, 2, 3, 4]}
-```
-
-Response:
-
-```json
-{"result": 2.5}
-```
-
-An empty list produces a 422 validation response.
-
-### POST /api/v1/calculator/variance
-
-Compute the population variance of a list of values.
-
-Request:
-
-```json
-{"values": [1, 2, 3, 4, 5]}
-```
-
-Response:
-
-```json
-{"result": 2.0}
-```
-
-An empty list produces a 422 validation response.
-
-### POST /api/v1/calculator/percentage
-
-Compute what percentage `value` is of `total`.
-
-Request:
-
-```json
-{"value": 50, "total": 100}
-```
-
-Response:
-
-```json
-{"result": 50.0}
-```
-
-A zero `total` produces a 422 validation response.
-
 ## Verification
 
 ```sh
@@ -205,4 +121,3 @@ make verify
 
 Runs compile-all checks against all source and test files, then executes the full test suite.
 Zero warnings are tolerated.
-

app/__init__.py

@@ -8,10 +8,10 @@ from flask import make_response
 from flask import request
 from flask.wrappers import Response
 
-from typosaurus_sandbox.domain.calculator import add
+from src.calculator import add
-from typosaurus_sandbox.domain.calculator import clamp
+from src.calculator import clamp
-from typosaurus_sandbox.domain.calculator import clamp_to_byte
+from src.calculator import clamp_to_byte
-from typosaurus_sandbox.domain.calculator import subtract
+from src.calculator import subtract
 
 app = Flask(__name__)
 
@@ -65,4 +65,3 @@ def clamp_to_byte_route() -> Response:
     except (KeyError, TypeError, ValueError):
         return make_response(jsonify({'error': 'Invalid or missing parameters'}), 400)
     return make_response(jsonify({'result': clamp_to_byte(value)}), 200)
-

requirements.txt

@@ -1,3 +1 @@
-fastapi
+Flask>=3.0,<4.0
-uvicorn[standard]
-

src/calculator.py

@@ -0,0 +1,56 @@
+# retoor <retoor@molodetz.nl>
+
+from typing import Sequence, Union
+
+
+def add(left: int, right: int) -> int:
+    return left + right
+
+
+def subtract(left: int, right: int) -> int:
+    return left - right
+
+
+def clamp(value: int, low: int, high: int) -> int:
+    if low > high:
+        raise ValueError
+    if value < low:
+        return low
+    if value > high:
+        return high
+    return value
+
+
+def clamp_to_byte(value: int) -> int:
+    return max(0, min(255, value))
+
+
+def average(values: list[int | float]) -> float:
+    if not values:
+        raise ValueError
+    return sum(values) / len(values)
+
+
+def median(values: list[float]) -> float:
+    if not values:
+        raise ValueError
+    sorted_values = sorted(values)
+    n = len(sorted_values)
+    mid = n // 2
+    if n % 2 == 1:
+        return sorted_values[mid]
+    return (sorted_values[mid - 1] + sorted_values[mid]) / 2.0
+
+
+def percentage(value: Union[int, float], total: Union[int, float]) -> float:
+    if total == 0:
+        raise ValueError
+    return (value / total) * 100
+
+
+def variance(values: Sequence[float]) -> float:
+    if not values:
+        raise ValueError
+    mean = sum(values) / len(values)
+    return sum((x - mean) ** 2 for x in values) / len(values)
+

src/typosaurus_sandbox/__init__.py

@@ -1,7 +1,5 @@
 # retoor <retoor@molodetz.nl>
 
 from typosaurus_sandbox.app import App
-from typosaurus_sandbox.core import Config, setup_logging
-
-__all__ = ["App", "Config", "setup_logging"]
 
+__all__ = ["App"]

src/typosaurus_sandbox/__main__.py

@@ -1,22 +1,7 @@
 # retoor <retoor@molodetz.nl>
 
-import logging
-
 import uvicorn
 
 from typosaurus_sandbox.app import App
-from typosaurus_sandbox.core import Config, setup_logging
-
-logger = logging.getLogger(__name__)
-
-
-def main() -> None:
-    setup_logging()
-    config = Config.load()
-    logger.info("starting server on %s:%d", config.host, config.port)
-    uvicorn.run(App, host=config.host, port=config.port, log_level="info")
-
-
-if __name__ == "__main__":
-    main()
 
+uvicorn.run(App, host="127.0.0.1", port=8000, log_level="info")

src/typosaurus_sandbox/app.py

@@ -1,26 +1,15 @@
 # retoor <retoor@molodetz.nl>
 
-import logging
-
 from fastapi import FastAPI
 
 from typosaurus_sandbox.presentation.api.v1.calculator import calculator_router
 
-logger = logging.getLogger(__name__)
-
 App = FastAPI(title="typosaurus-sandbox")
 
 
-@App.on_event("startup")
-def on_startup() -> None:
-    logger.info("application startup complete")
-
-
 @App.get("/health")
 def health() -> dict[str, str]:
-    logger.debug("health check requested")
     return {"status": "ok"}
 
 
 App.include_router(calculator_router)
-

src/typosaurus_sandbox/core/__init__.py

@@ -1,7 +0,0 @@
-# retoor <retoor@molodetz.nl>
-
-from typosaurus_sandbox.core.config import Config
-from typosaurus_sandbox.core.logging import setup_logging
-
-__all__ = ["Config", "setup_logging"]
-

src/typosaurus_sandbox/core/config.py

@@ -1,28 +0,0 @@
-# retoor <retoor@molodetz.nl>
-
-import json
-import logging
-from dataclasses import dataclass
-from pathlib import Path
-
-logger = logging.getLogger(__name__)
-
-
-@dataclass
-class Config:
-    host: str = "127.0.0.1"
-    port: int = 8000
-
-    @classmethod
-    def load(cls) -> "Config":
-        config_path = Path(".env.json")
-        if not config_path.exists():
-            logger.info("no .env.json found, using defaults")
-            return cls()
-        with config_path.open() as f:
-            data = json.load(f)
-        host = data.get("host", cls.host)
-        port = data.get("port", cls.port)
-        logger.info("loaded config from .env.json: host=%s port=%s", host, port)
-        return cls(host=host, port=port)
-

src/typosaurus_sandbox/core/logging.py

@@ -1,23 +0,0 @@
-# retoor <retoor@molodetz.nl>
-
-import logging
-import logging.handlers
-from pathlib import Path
-
-
-def setup_logging() -> None:
-    log_dir = Path("logs")
-    log_dir.mkdir(exist_ok=True)
-
-    handler = logging.handlers.RotatingFileHandler(
-        log_dir / "typosaurus-sandbox.log",
-        maxBytes=10 * 1024 * 1024,
-        backupCount=5,
-    )
-    handler.setFormatter(
-        logging.Formatter("%(asctime)s [%(levelname)s] %(name)s: %(message)s")
-    )
-
-    logging.basicConfig(level=logging.DEBUG, handlers=[handler])
-    logging.getLogger(__name__).info("logging configured")
-

src/typosaurus_sandbox/presentation/api/v1/calculator.py

@@ -1,13 +1,9 @@
 # retoor <retoor@molodetz.nl>
 
-import logging
-
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel, Field
 
-from typosaurus_sandbox.domain.calculator import add, average, clamp, clamp_to_byte, median, percentage, subtract, variance
+from typosaurus_sandbox.domain.calculator import add, clamp, clamp_to_byte, subtract
-
-logger = logging.getLogger(__name__)
 
 calculator_router = APIRouter(prefix="/api/v1/calculator")
 
@@ -32,15 +28,6 @@ class ClampToByteRequest(BaseModel):
     value: int = Field(ge=-2147483648, le=2147483647)
 
 
-class ValuesRequest(BaseModel):
-    values: list[float]
-
-
-class PercentageRequest(BaseModel):
-    value: float
-    total: float
-
-
 class IntResult(BaseModel):
     result: int
 
@@ -51,13 +38,11 @@ class FloatResult(BaseModel):
 
 @calculator_router.post("/add", response_model=IntResult)
 def calculate_add(body: AddRequest) -> IntResult:
-    logger.debug("add %d + %d", body.left, body.right)
     return IntResult(result=add(body.left, body.right))
 
 
 @calculator_router.post("/subtract", response_model=IntResult)
 def calculate_subtract(body: SubtractRequest) -> IntResult:
-    logger.debug("subtract %d - %d", body.left, body.right)
     return IntResult(result=subtract(body.left, body.right))
 
 
@@ -72,46 +57,4 @@ def calculate_clamp(body: ClampRequest) -> FloatResult:
 
 @calculator_router.post("/clamp-to-byte", response_model=IntResult)
 def calculate_clamp_to_byte(body: ClampToByteRequest) -> IntResult:
-    logger.debug("clamp-to-byte %d", body.value)
     return IntResult(result=clamp_to_byte(body.value))
-
-
-@calculator_router.post("/average", response_model=FloatResult)
-def calculate_average(body: ValuesRequest) -> FloatResult:
-    logger.debug("average of %d values", len(body.values))
-    try:
-        result = average(body.values)
-    except ValueError:
-        raise HTTPException(status_code=422, detail="values list must not be empty")
-    return FloatResult(result=result)
-
-
-@calculator_router.post("/median", response_model=FloatResult)
-def calculate_median(body: ValuesRequest) -> FloatResult:
-    logger.debug("median of %d values", len(body.values))
-    try:
-        result = median(body.values)
-    except ValueError:
-        raise HTTPException(status_code=422, detail="values list must not be empty")
-    return FloatResult(result=result)
-
-
-@calculator_router.post("/variance", response_model=FloatResult)
-def calculate_variance(body: ValuesRequest) -> FloatResult:
-    logger.debug("variance of %d values", len(body.values))
-    try:
-        result = variance(body.values)
-    except ValueError:
-        raise HTTPException(status_code=422, detail="values list must not be empty")
-    return FloatResult(result=result)
-
-
-@calculator_router.post("/percentage", response_model=FloatResult)
-def calculate_percentage(body: PercentageRequest) -> FloatResult:
-    logger.debug("percentage %f of %f", body.value, body.total)
-    try:
-        result = percentage(body.value, body.total)
-    except ValueError:
-        raise HTTPException(status_code=422, detail="total must not be zero")
-    return FloatResult(result=result)
-

tests/test_api.py

@@ -1,9 +1,6 @@
 # retoor <retoor@molodetz.nl>
 
 import unittest
-import warnings
-
-warnings.filterwarnings("ignore", category=DeprecationWarning, module="starlette")
 
 from fastapi.testclient import TestClient
 
@@ -121,134 +118,3 @@ class TestCalculatorClampToByteEndpoint(unittest.TestCase):
         response = client.post("/api/v1/calculator/clamp-to-byte", json={"value": "abc"})
         self.assertEqual(response.status_code, 422)
 
-
-class TestCalculatorAverageEndpoint(unittest.TestCase):
-
-    def test_average_positive_values(self) -> None:
-        response = client.post("/api/v1/calculator/average", json={"values": [1, 2, 3, 4, 5]})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 3.0})
-
-    def test_average_single_value(self) -> None:
-        response = client.post("/api/v1/calculator/average", json={"values": [5]})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 5.0})
-
-    def test_average_negative_values(self) -> None:
-        response = client.post("/api/v1/calculator/average", json={"values": [-10, -20, -30]})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": -20.0})
-
-    def test_average_empty_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/average", json={"values": []})
-        self.assertEqual(response.status_code, 422)
-
-    def test_average_invalid_input_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/average", json={"values": ["a", "b"]})
-        self.assertEqual(response.status_code, 422)
-
-    def test_average_missing_field_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/average", json={})
-        self.assertEqual(response.status_code, 422)
-
-
-class TestCalculatorMedianEndpoint(unittest.TestCase):
-
-    def test_median_odd_length(self) -> None:
-        response = client.post("/api/v1/calculator/median", json={"values": [1, 3, 5]})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 3.0})
-
-    def test_median_even_length(self) -> None:
-        response = client.post("/api/v1/calculator/median", json={"values": [1, 2, 3, 4]})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 2.5})
-
-    def test_median_single_element(self) -> None:
-        response = client.post("/api/v1/calculator/median", json={"values": [7]})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 7.0})
-
-    def test_median_unsorted_input(self) -> None:
-        response = client.post("/api/v1/calculator/median", json={"values": [3, 1, 2]})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 2.0})
-
-    def test_median_empty_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/median", json={"values": []})
-        self.assertEqual(response.status_code, 422)
-
-    def test_median_invalid_input_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/median", json={"values": ["a"]})
-        self.assertEqual(response.status_code, 422)
-
-    def test_median_missing_field_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/median", json={})
-        self.assertEqual(response.status_code, 422)
-
-
-class TestCalculatorVarianceEndpoint(unittest.TestCase):
-
-    def test_variance_known_set(self) -> None:
-        response = client.post("/api/v1/calculator/variance", json={"values": [1, 2, 3, 4, 5]})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 2.0})
-
-    def test_variance_constant_values(self) -> None:
-        response = client.post("/api/v1/calculator/variance", json={"values": [1.0, 1.0, 1.0]})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 0.0})
-
-    def test_variance_single_element(self) -> None:
-        response = client.post("/api/v1/calculator/variance", json={"values": [42.0]})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 0.0})
-
-    def test_variance_empty_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/variance", json={"values": []})
-        self.assertEqual(response.status_code, 422)
-
-    def test_variance_invalid_input_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/variance", json={"values": ["a", "b", "c"]})
-        self.assertEqual(response.status_code, 422)
-
-    def test_variance_missing_field_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/variance", json={})
-        self.assertEqual(response.status_code, 422)
-
-
-class TestCalculatorPercentageEndpoint(unittest.TestCase):
-
-    def test_percentage_half(self) -> None:
-        response = client.post("/api/v1/calculator/percentage", json={"value": 50, "total": 100})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 50.0})
-
-    def test_percentage_quarter(self) -> None:
-        response = client.post("/api/v1/calculator/percentage", json={"value": 25, "total": 100})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 25.0})
-
-    def test_percentage_zero_value(self) -> None:
-        response = client.post("/api/v1/calculator/percentage", json={"value": 0, "total": 100})
-        self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.json(), {"result": 0.0})
-
-    def test_percentage_total_zero_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/percentage", json={"value": 50, "total": 0})
-        self.assertEqual(response.status_code, 422)
-
-    def test_percentage_invalid_input_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/percentage", json={"value": "abc", "total": 100})
-        self.assertEqual(response.status_code, 422)
-
-    def test_percentage_missing_value_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/percentage", json={"total": 100})
-        self.assertEqual(response.status_code, 422)
-
-    def test_percentage_missing_total_returns_422(self) -> None:
-        response = client.post("/api/v1/calculator/percentage", json={"value": 50})
-        self.assertEqual(response.status_code, 422)
-
-
-

tests/test_calculator.py

@@ -3,7 +3,7 @@
 import math
 import unittest
 
-from typosaurus_sandbox.domain.calculator import add, average, clamp, clamp_to_byte, median, percentage, subtract, variance
+from typosaurus_sandbox.domain.calculator import add, average, clamp, clamp_to_byte, median, subtract, variance
 
 
 class TestAddFunction(unittest.TestCase):
@@ -181,46 +181,3 @@ class TestVarianceFunction(unittest.TestCase):
     def test_tuple_input_returns_variance(self) -> None:
         self.assertEqual(variance((1, 2, 3, 4, 5)), 2.0)
 
-
-class TestPercentageFunction(unittest.TestCase):
-
-    def test_half_returns_50(self) -> None:
-        self.assertEqual(percentage(50, 100), 50.0)
-
-    def test_quarter_returns_25(self) -> None:
-        self.assertEqual(percentage(25, 100), 25.0)
-
-    def test_zero_value_returns_zero(self) -> None:
-        self.assertEqual(percentage(0, 100), 0.0)
-
-    def test_value_exceeds_total(self) -> None:
-        self.assertEqual(percentage(150, 100), 150.0)
-
-    def test_negative_value(self) -> None:
-        self.assertEqual(percentage(-50, 100), -50.0)
-
-    def test_negative_total(self) -> None:
-        self.assertEqual(percentage(50, -100), -50.0)
-
-    def test_both_negative(self) -> None:
-        self.assertEqual(percentage(-50, -100), 50.0)
-
-    def test_float_inputs(self) -> None:
-        result = percentage(33.0, 100.0)
-        self.assertAlmostEqual(result, 33.0)
-
-    def test_total_zero_raises_value_error(self) -> None:
-        with self.assertRaises(ValueError):
-            percentage(50, 0)
-
-    def test_total_zero_float_raises_value_error(self) -> None:
-        with self.assertRaises(ValueError):
-            percentage(50.0, 0.0)
-
-    def test_integer_inputs_return_float(self) -> None:
-        result = percentage(1, 4)
-        self.assertIsInstance(result, float)
-        self.assertEqual(result, 25.0)
-
-
-