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zipit/loop_runs/v2_strict/Dockerfile

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+```Dockerfile
+FROM python:3.12-slim as builder
+
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
+
+WORKDIR /app
+
+COPY pyproject.toml .
+RUN uv sync
+
+COPY models.py schemas.py main.py test_main.py .
+
+USER nonrootuser
+
+EXPOSE 8000
+
+CMD ["uv", "run", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
+```

zipit/loop_runs/v2_strict/main.py

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+from fastapi import FastAPI, HTTPException, Depends, Query
+from sqlalchemy.orm import Session
+from typing import List, Optional
+from datetime import date
+
+from models import Task, engine
+from schemas import TaskCreate, TaskResponse
+
+app = FastAPI()
+
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+
+@app.post("/tasks/", response_model=TaskResponse, status_code=201)
+async def create_task(task: TaskCreate, db: Session = Depends(get_db)):
+    db_task = Task(**task.model_dump())
+    db.add(db_task)
+    db.commit()
+    db.refresh(db_task)
+    return db_task
+
+@app.get("/tasks/", response_model=List[TaskResponse])
+async def get_tasks(status: Optional[str] = Query(None), db: Session = Depends(get_db)):
+    if status:
+        tasks = db.query(Task).filter_by(status=status).all()
+    else:
+        tasks = db.query(Task).all()
+    return tasks
+
+@app.get("/tasks/{task_id}", response_model=TaskResponse)
+async def get_task(task_id: int, db: Session = Depends(get_db)):
+    task = db.query(Task).filter(Task.id == task_id).first()
+    if not task:
+        raise HTTPException(status_code=404, detail="Task not found")
+    return task
+
+@app.put("/tasks/{task_id}", response_model=TaskResponse)
+async def update_task(task_id: int, task: TaskCreate, db: Session = Depends(get_db)):
+    db_task = db.query(Task).filter(Task.id == task_id).first()
+    if not db_task:
+        raise HTTPException(status_code=404, detail="Task not found")
+    
+    for key, value in task.model_dump().items():
+        setattr(db_task, key, value)
+    
+    db.commit()
+    db.refresh(db_task)
+    return db_task
+
+@app.delete("/tasks/{task_id}", status_code=204)
+async def delete_task(task_id: int, db: Session = Depends(get_db)):
+    db_task = db.query(Task).filter(Task.id == task_id).first()
+    if not db_task:
+        raise HTTPException(status_code=404, detail="Task not found")
+    
+    db.delete(db_task)
+    db.commit()
+    return

zipit/loop_runs/v2_strict/models.py

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+from sqlalchemy import create_engine, Column, Integer, String, Text, Date, Enum
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+
+DATABASE_URL = "sqlite:///./todo.db"
+engine = create_engine(DATABASE_URL, connect_args={'check_same_thread': False})
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+Base = declarative_base()
+
+class Task(Base):
+    __tablename__ = "tasks"
+    id = Column(Integer, primary_key=True, index=True)
+    title = Column(String(255), nullable=False)
+    description = Column(Text)
+    due_date = Column(Date)
+    status = Column(Enum('pending', 'completed'), default='pending')
+
+Base.metadata.create_all(bind=engine)

zipit/loop_runs/v2_strict/pyproject.toml

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+[project]
+name = "todo-app"
+version = "0.1.0"
+description = "A simple task management API using FastAPI and SQLAlchemy"
+authors = [
+    { name="Your Name", email="your.email@example.com" }
+]
+
+dependencies = [
+    "fastapi",
+    "uvicorn[standard]",
+    "sqlalchemy"
+]

zipit/loop_runs/v2_strict/report.json

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+{
+  "run_id": "v2_strict",
+  "steps": [
+    {
+      "step": "requirements",
+      "agent": "client",
+      "attempts": [
+        {
+          "attempt": 1,
+          "elapsed": 6.6,
+          "errors": [],
+          "code_length": 1190
+        }
+      ],
+      "final_errors": [],
+      "passed": true
+    },
+    {
+      "step": "models.py",
+      "agent": "data",
+      "attempts": [
+        {
+          "attempt": 1,
+          "elapsed": 5.3,
+          "errors": [
+            "SQLite create_engine puuttuu connect_args={'check_same_thread': False}"
+          ],
+          "code_length": 699
+        },
+        {
+          "attempt": 2,
+          "elapsed": 4.4,
+          "errors": [],
+          "code_length": 712
+        }
+      ],
+      "final_errors": [],
+      "passed": true
+    },
+    {
+      "step": "schemas.py",
+      "agent": "coder",
+      "attempts": [
+        {
+          "attempt": 1,
+          "elapsed": 5.2,
+          "errors": [],
+          "code_length": 494
+        }
+      ],
+      "final_errors": [],
+      "passed": true
+    },
+    {
+      "step": "main.py",
+      "agent": "coder",
+      "attempts": [
+        {
+          "attempt": 1,
+          "elapsed": 14.4,
+          "errors": [],
+          "code_length": 2036
+        }
+      ],
+      "final_errors": [],
+      "passed": true
+    },
+    {
+      "step": "pyproject.toml",
+      "agent": "coder",
+      "attempts": [
+        {
+          "attempt": 1,
+          "elapsed": 3.3,
+          "errors": [],
+          "code_length": 267
+        }
+      ],
+      "final_errors": [],
+      "passed": true
+    },
+    {
+      "step": "test_main.py",
+      "agent": "qa",
+      "attempts": [
+        {
+          "attempt": 1,
+          "elapsed": 16.4,
+          "errors": [],
+          "code_length": 2071
+        }
+      ],
+      "final_errors": [],
+      "passed": true
+    },
+    {
+      "step": "Dockerfile",
+      "agent": "tester",
+      "attempts": [
+        {
+          "attempt": 1,
+          "elapsed": 3.5,
+          "errors": [],
+          "code_length": 314
+        }
+      ],
+      "final_errors": [],
+      "passed": true
+    }
+  ],
+  "model": "qwen2.5-coder:7b-instruct-q4_K_M",
+  "summary": "7/7 passed"
+}

zipit/loop_runs/v2_strict/requirements

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+**PROJECT NAME:** Todo-sovellus
+
+**GOAL:** Create a simple task management application for individuals to keep track of their daily tasks and manage them efficiently.
+
+**CORE FEATURES:**
+1. Add new tasks with title, description, due date, and status.
+2. View all tasks in a list format.
+3. Filter tasks by status (e.g., pending, completed).
+4. Update task details such as title, description, due date, and status.
+5. Delete individual tasks.
+6. Mark tasks as complete or incomplete.
+7. Search for tasks by keywords in the title or description.
+
+**DATA MODEL:**
+1. **Task**
+   - id (integer, primary key)
+   - title (string, required)
+   - description (text, optional)
+   - due_date (date, optional)
+   - status (enum ['pending', 'completed'], default='pending')
+
+**API ENDPOINTS:**
+1. **GET /tasks** - Retrieve all tasks.
+2. **POST /tasks** - Create a new task.
+3. **GET /tasks/{id}** - Retrieve a specific task by ID.
+4. **PUT /tasks/{id}** - Update an existing task.
+5. **DELETE /tasks/{id}** - Delete a specific task.
+6. **GET /tasks/status/{status}** - Filter tasks by status.
+
+**CONSTRAINTS:**
+- Must use SQLite as the database.
+- No authentication is required for accessing endpoints.

zipit/loop_runs/v2_strict/schemas.py

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+from pydantic import BaseModel, Field
+from datetime import date
+
+class TaskCreate(BaseModel):
+    title: str = Field(..., min_length=1, max_length=255)
+    description: str | None = Field(None, max_length=255)
+    due_date: date | None = Field(None)
+    status: str = Field('pending', regex='^(pending|completed)$')
+
+class TaskResponse(BaseModel):
+    id: int
+    title: str
+    description: str | None
+    due_date: date | None
+    status: str
+
+    class Config:
+        from_attributes = True

zipit/loop_runs/v2_strict/test_main.py

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+from fastapi.testclient import TestClient
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from main import app
+from models import Base
+
+engine = create_engine("sqlite:///:memory:", connect_args={"check_same_thread": False})
+TestSession = sessionmaker(bind=engine)
+Base.metadata.create_all(bind=engine)
+
+def override_get_db():
+    db = TestSession()
+    try:
+        yield db
+    finally:
+        db.close()
+
+app.dependency_overrides[get_db] = override_get_db
+client = TestClient(app)
+
+def test_create_task():
+    response = client.post("/tasks/", json={"title": "Test Task", "description": "This is a test task"})
+    assert response.status_code == 201
+    assert response.json()["title"] == "Test Task"
+    assert response.json()["description"] == "This is a test task"
+
+def test_get_tasks():
+    response = client.get("/tasks/")
+    assert response.status_code == 200
+    assert len(response.json()) > 0
+
+def test_get_task_by_id():
+    response = client.post("/tasks/", json={"title": "Test Task", "description": "This is a test task"})
+    task_id = response.json()["id"]
+    response = client.get(f"/tasks/{task_id}")
+    assert response.status_code == 200
+    assert response.json()["id"] == task_id
+
+def test_get_task_by_id_not_found():
+    response = client.get("/tasks/999")
+    assert response.status_code == 404
+
+def test_update_task():
+    response = client.post("/tasks/", json={"title": "Test Task", "description": "This is a test task"})
+    task_id = response.json()["id"]
+    updated_data = {"title": "Updated Test Task"}
+    response = client.put(f"/tasks/{task_id}", json=updated_data)
+    assert response.status_code == 200
+    assert response.json()["title"] == "Updated Test Task"
+
+def test_delete_task():
+    response = client.post("/tasks/", json={"title": "Test Task", "description": "This is a test task"})
+    task_id = response.json()["id"]
+    response = client.delete(f"/tasks/{task_id}")
+    assert response.status_code == 204
+    response = client.get(f"/tasks/{task_id}")
+    assert response.status_code == 404