📚 Documentação inicial do ALETHEIA

- MANUAL-PRODUTO.md: Manual do usuário final
- MANUAL-VENDAS.md: Estratégia comercial e vendas
- MANUAL-TECNICO.md: Infraestrutura e deploy
- README.md: Visão geral do projeto

backend/venv/lib/python3.12/site-packages/aiosqlite/cursor.py

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+# Copyright 2022 Amethyst Reese
+# Licensed under the MIT license
+
+import sqlite3
+from typing import (
+    Any,
+    AsyncIterator,
+    Callable,
+    Iterable,
+    Optional,
+    Tuple,
+    Type,
+    TYPE_CHECKING,
+)
+
+if TYPE_CHECKING:
+    from .core import Connection
+
+
+class Cursor:
+    def __init__(self, conn: "Connection", cursor: sqlite3.Cursor) -> None:
+        self.iter_chunk_size = conn._iter_chunk_size
+        self._conn = conn
+        self._cursor = cursor
+
+    def __aiter__(self) -> AsyncIterator[sqlite3.Row]:
+        """The cursor proxy is also an async iterator."""
+        return self._fetch_chunked()
+
+    async def _fetch_chunked(self):
+        while True:
+            rows = await self.fetchmany(self.iter_chunk_size)
+            if not rows:
+                return
+            for row in rows:
+                yield row
+
+    async def _execute(self, fn, *args, **kwargs):
+        """Execute the given function on the shared connection's thread."""
+        return await self._conn._execute(fn, *args, **kwargs)
+
+    async def execute(
+        self, sql: str, parameters: Optional[Iterable[Any]] = None
+    ) -> "Cursor":
+        """Execute the given query."""
+        if parameters is None:
+            parameters = []
+        await self._execute(self._cursor.execute, sql, parameters)
+        return self
+
+    async def executemany(
+        self, sql: str, parameters: Iterable[Iterable[Any]]
+    ) -> "Cursor":
+        """Execute the given multiquery."""
+        await self._execute(self._cursor.executemany, sql, parameters)
+        return self
+
+    async def executescript(self, sql_script: str) -> "Cursor":
+        """Execute a user script."""
+        await self._execute(self._cursor.executescript, sql_script)
+        return self
+
+    async def fetchone(self) -> Optional[sqlite3.Row]:
+        """Fetch a single row."""
+        return await self._execute(self._cursor.fetchone)
+
+    async def fetchmany(self, size: Optional[int] = None) -> Iterable[sqlite3.Row]:
+        """Fetch up to `cursor.arraysize` number of rows."""
+        args: Tuple[int, ...] = ()
+        if size is not None:
+            args = (size,)
+        return await self._execute(self._cursor.fetchmany, *args)
+
+    async def fetchall(self) -> Iterable[sqlite3.Row]:
+        """Fetch all remaining rows."""
+        return await self._execute(self._cursor.fetchall)
+
+    async def close(self) -> None:
+        """Close the cursor."""
+        await self._execute(self._cursor.close)
+
+    @property
+    def rowcount(self) -> int:
+        return self._cursor.rowcount
+
+    @property
+    def lastrowid(self) -> Optional[int]:
+        return self._cursor.lastrowid
+
+    @property
+    def arraysize(self) -> int:
+        return self._cursor.arraysize
+
+    @arraysize.setter
+    def arraysize(self, value: int) -> None:
+        self._cursor.arraysize = value
+
+    @property
+    def description(self) -> Tuple[Tuple[str, None, None, None, None, None, None], ...]:
+        return self._cursor.description
+
+    @property
+    def row_factory(self) -> Optional[Callable[[sqlite3.Cursor, sqlite3.Row], object]]:
+        return self._cursor.row_factory
+
+    @row_factory.setter
+    def row_factory(self, factory: Optional[Type]) -> None:
+        self._cursor.row_factory = factory
+
+    @property
+    def connection(self) -> sqlite3.Connection:
+        return self._cursor.connection
+
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, exc_type, exc_val, exc_tb):
+        await self.close()