initial vibecoded... thing

app/store.py

@@ -0,0 +1,89 @@
+import sqlite3
+from contextlib import contextmanager
+from datetime import datetime
+from typing import Optional
+from uuid import uuid4
+
+from app.models import Note
+
+DB_PATH = "notes.db"
+
+
+def init_db():
+    with get_conn() as conn:
+        conn.execute("""
+            CREATE TABLE IF NOT EXISTS notes (
+                id         TEXT PRIMARY KEY,
+                title      TEXT NOT NULL,
+                content    TEXT NOT NULL,
+                created_at TEXT NOT NULL,
+                updated_at TEXT NOT NULL
+            )
+        """)
+
+
+@contextmanager
+def get_conn():
+    conn = sqlite3.connect(DB_PATH)
+    conn.row_factory = sqlite3.Row
+    try:
+        yield conn
+        conn.commit()
+    finally:
+        conn.close()
+
+
+def _row_to_note(row: sqlite3.Row) -> Note:
+    return Note(
+        id=row["id"],
+        title=row["title"],
+        content=row["content"],
+        created_at=datetime.fromisoformat(row["created_at"]),
+        updated_at=datetime.fromisoformat(row["updated_at"]),
+    )
+
+
+class NoteStore:
+    def find_all(self) -> list[Note]:
+        with get_conn() as conn:
+            rows = conn.execute(
+                "SELECT * FROM notes ORDER BY updated_at DESC"
+            ).fetchall()
+            return [_row_to_note(r) for r in rows]
+
+    def find_by_id(self, note_id: str) -> Optional[Note]:
+        with get_conn() as conn:
+            row = conn.execute(
+                "SELECT * FROM notes WHERE id = ?", (note_id,)
+            ).fetchone()
+            return _row_to_note(row) if row else None
+
+    def insert(self, title: str, content: str) -> Note:
+        now = datetime.utcnow().isoformat()
+        note = Note(
+            id=str(uuid4()),
+            title=title,
+            content=content,
+            created_at=now,
+            updated_at=now,
+        )
+        with get_conn() as conn:
+            conn.execute(
+                "INSERT INTO notes (id, title, content, created_at, updated_at) VALUES (?, ?, ?, ?, ?)",
+                (note.id, note.title, note.content, note.created_at.isoformat(), note.updated_at.isoformat()),
+            )
+        return note
+
+    def update(self, note_id: str, title: str, content: str) -> Optional[Note]:
+        now = datetime.utcnow().isoformat()
+        with get_conn() as conn:
+            conn.execute(
+                "UPDATE notes SET title = ?, content = ?, updated_at = ? WHERE id = ?",
+                (title, content, now, note_id),
+            )
+        return self.find_by_id(note_id)
+
+    def delete(self, note_id: str) -> bool:
+        with get_conn() as conn:
+            cursor = conn.execute("DELETE FROM notes WHERE id = ?", (note_id,))
+            return cursor.rowcount > 0