From 5f2e8c1af20fd4d9d790b00205f4a070edc2e16b Mon Sep 17 00:00:00 2001
From: WanderMotta <wandermotta@hotmail.com>
Date: Sat, 25 Jul 2026 00:12:31 -0300
Subject: [PATCH] Commit inicial - upload de todos os arquivos da pasta

---
 app/database.py | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/app/database.py b/app/database.py
index 9cc37ca..cbc653a 100644
--- a/app/database.py
+++ b/app/database.py
@@ -16,6 +16,14 @@ from typing import Any, Iterator
 from .config import get_settings
 
 
+_CATEGORIA_SCHEMA = """
+CREATE TABLE IF NOT EXISTS categoria (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    categoria TEXT NOT NULL,
+    palavra_chave TEXT NOT NULL
+);
+"""
+
 SCHEMA = """
 CREATE TABLE IF NOT EXISTS users (
     id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -67,12 +75,7 @@ CREATE TABLE IF NOT EXISTS detected_documents (
     updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
 );
 
-CREATE TABLE IF NOT EXISTS categoria (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
-    categoria TEXT NOT NULL,
-    palavra_chave TEXT NOT NULL
-);
-
+__CATEGORIA_PLACEHOLDER__
 CREATE TABLE IF NOT EXISTS fiscal_documents (
     id INTEGER PRIMARY KEY AUTOINCREMENT,
     detected_document_id INTEGER REFERENCES detected_documents(id) ON DELETE SET NULL,
@@ -90,7 +93,7 @@ CREATE TABLE IF NOT EXISTS fiscal_documents (
 
 CREATE INDEX IF NOT EXISTS idx_fiscal_competencia ON fiscal_documents(ano, mes);
 CREATE INDEX IF NOT EXISTS idx_detected_batch ON detected_documents(batch_id, status);
-"""
+""".replace("__CATEGORIA_PLACEHOLDER__", _CATEGORIA_SCHEMA)
 
 _RESERVED_CATEGORIA_SEED = (
     "INSERT OR IGNORE INTO categoria (id, categoria, palavra_chave) VALUES (1, 'Não Encontrado', '')"
@@ -233,6 +236,11 @@ def _migrate_competencia(conn: sqlite3.Connection) -> None:
 
 
 def init_db(conn: sqlite3.Connection) -> None:
+    # `categoria` precisa existir antes da migração: `_rebuild_fiscal_documents`
+    # recria `fiscal_documents` com `categoria_id REFERENCES categoria(id)`, e com
+    # `PRAGMA foreign_keys = ON` o INSERT falha com "no such table" se a tabela
+    # referenciada ainda não existir num banco pré-existente sem ela.
+    conn.execute(_CATEGORIA_SCHEMA)
     _migrate_competencia(conn)
     conn.executescript(SCHEMA)
     columns = {row["name"] for row in conn.execute("PRAGMA table_info(fiscal_documents)")}