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6 changes: 6 additions & 0 deletions .env.example
Original file line number Diff line number Diff line change
Expand Up @@ -10,3 +10,9 @@ SAUDE_DOCS_URL=
ECONOMIA_RENDA_DOCS_URL=
SANEAMENTO_DOCS_URL=
HIDRAULICA_DOCS_URL=
DB_HOST=
DB_DATABASE=
DB_USER=
DB_PASSWORD=
DB_PORT=

7 changes: 6 additions & 1 deletion config.py
Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,11 @@ def get_config_value(name: str) -> str | None:
ECONOMIA_RENDA_DOCS_URL = get_config_value("ECONOMIA_RENDA_DOCS_URL")
SANEAMENTO_DOCS_URL = get_config_value("SANEAMENTO_DOCS_URL")
HIDRAULICA_DOCS_URL = get_config_value("HIDRAULICA_DOCS_URL")
DB_HOST = get_config_value("DB_HOST")
DB_DATABASE = get_config_value("DB_DATABASE")
DB_USER = get_config_value("DB_USER")
DB_PASSWORD = get_config_value("DB_PASSWORD")
DB_PORT = get_config_value("DB_PORT")

MACROTEMAS = {
"demografia": {
Expand Down Expand Up @@ -148,4 +153,4 @@ def require_config_value(value: str | None, env_name: str) -> str:
status_code=500,
detail=f"{env_name} não configurado. Defina no arquivo .config, .env ou nas variáveis de ambiente.",
)
return value
return value
1 change: 1 addition & 0 deletions requirements.txt
Original file line number Diff line number Diff line change
Expand Up @@ -5,3 +5,4 @@ fastapi
matplotlib
weasyprint
dotenv
psycopg2-binary
49 changes: 49 additions & 0 deletions utils/database.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,49 @@
import psycopg2
from config import DB_HOST
from config import DB_DATABASE
from config import DB_USER
from config import DB_PASSWORD
from config import DB_PORT

def get_connection():
try:
conexao = psycopg2.connect(
host= DB_HOST,
database=DB_DATABASE,
user=DB_USER,
password=DB_PASSWORD,
port=DB_PORT,
connect_timeout=5
)

cursor = conexao.cursor()
cursor.execute("SELECT version();")
versao_db = cursor.fetchone()
print("Conexão bem-sucedida!")
print(f"Versão do banco de dados: {versao_db[0]}")

cursor.close()
conexao.close()

except psycopg2.OperationalError as e:
print(f"Ocorreu um erro operacional (provavelmente rede ou credenciais): {e}")
except Exception as e:
print(f"Erro: {e}")

def test_connection():
try:
conn = get_connection()
cursor = conn.cursor()
cursor.execute("SELECT version();")
version = cursor.fetchone()
cursor.close()
conn.close()
return {"status": "connected", "version": version[0]}
except Exception as e:
return {"status": "error", "message": str(e)}

def main():
test_connection()

if __name__ == "__main__":
main()
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